diff --git a/index.html b/index.html
index 281cf1d169..cf2d5e0c67 100644
--- a/index.html
+++ b/index.html
@@ -824,6 +824,14 @@ <h2 id="introduction/packages">Packages <a href="#introduction/packages"><span c
 <h2 id="introduction/releases">Releases <a href="#introduction/releases"><span class="fa fa-bookmark"></span></a></h2>
 <p></p>
 <ul> 
+    <li>
+        3.30
+        <ul>
+            <li>
+                <a target="_blank" href="https://github.com/cytoscape/cytoscape.js/issues?q&#x3D;milestone%3A3.30.0+is%3Aclosed">3.30.0</a>
+            </li>
+        </ul>
+    </li>
     <li>
         3.29
         <ul>
@@ -14784,7 +14792,9 @@ <h2 id="style/edge-line">Edge line <a href="#style/edge-line"><span class="fa fa
 <li><strong><code>line-color</code></strong> : The colour of the edge’s line.</li>
 <li><strong><code>line-style</code></strong> : The style of the edge’s line; may be <code>solid</code>, <code>dotted</code>, or <code>dashed</code>.</li>
 <li><strong><code>line-cap</code></strong> : The cap style of the edge’s line; may be <code>butt</code> (default), <code>round</code>, or <code>square</code>.  The cap may or may not be visible, depending on the shape of the node and the relative size of the node and edge.  Caps other than <code>butt</code> extend beyond the specified endpoint of the edge.</li>
-<li><strong><code>line-opacity</code></strong> : The opacity of the edge’s line and arrow.  Useful if you wish to have a separate opacity for the edge label versus the edge line.  Note that the opacity value of the edge element affects the effective opacity of its line and label subcomponents.</li>
+<li><strong><code>line-outline-width</code></strong> : The width of the edge’s outline.</li>
+<li><strong><code>line-outline-color</code></strong> : The colour of the edge’s outline.</li>
+<li><strong><code>line-opacity</code></strong> : The opacity of the edge’s line, outline and arrow.  Useful if you wish to have a separate opacity for the edge label versus the edge line.  Note that the opacity value of the edge element affects the effective opacity of its line and label subcomponents.</li>
 <li><strong><code>line-fill</code></strong> : The filling style of the edge’s line; may be <code>solid</code> (default), <code>linear-gradient</code> (source to target), or <code>radial-gradient</code> (midpoint outwards).</li>
 <li><strong><code>line-dash-pattern</code></strong> : The <code>dashed</code> line pattern which specifies alternating lengths of lines and gaps. (e.g. <code>[6, 3]</code>).</li>
 <li><strong><code>line-dash-offset</code></strong> : The <code>dashed</code> line offset (e.g. <code>24</code>). It is useful for creating edge animations.</li>
diff --git a/js/cytoscape.min.js b/js/build/cytoscape.min.js
similarity index 50%
rename from js/cytoscape.min.js
rename to js/build/cytoscape.min.js
index 050eea24f5..45e574893d 100644
--- a/js/cytoscape.min.js
+++ b/js/build/cytoscape.min.js
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 /*! Runge-Kutta spring physics function generator. Adapted from Framer.js, copyright Koen Bok. MIT License: http://en.wikipedia.org/wiki/MIT_License */
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h=(m=i[u]).layoutDimensions(n);(I={}).isLocked=m.locked(),I.id=m.data("id"),I.parentId=m.data("parent"),I.cmptId=l[m.id()],I.children=[],I.positionX=m.position("x"),I.positionY=m.position("y"),I.offsetX=0,I.offsetY=0,I.height=h.w,I.width=h.h,I.maxX=I.positionX+I.width/2,I.minX=I.positionX-I.width/2,I.maxY=I.positionY+I.height/2,I.minY=I.positionY-I.height/2,I.padLeft=parseFloat(m.style("padding")),I.padRight=parseFloat(m.style("padding")),I.padTop=parseFloat(m.style("padding")),I.padBottom=parseFloat(m.style("padding")),I.nodeRepulsion=y(n.nodeRepulsion)?n.nodeRepulsion(m):n.nodeRepulsion,o.layoutNodes.push(I),o.idToIndex[I.id]=u}var p=[],f=0,g=-1,v=[];for(u=0;u<o.nodeSize;u++){var m,b=(m=o.layoutNodes[u]).parentId;null!=b?o.layoutNodes[o.idToIndex[b]].children.push(m.id):(p[++g]=m.id,v.push(m.id))}for(o.graphSet.push(v);f<=g;){var 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i,a,o=this,s=this,l=s.getCachedZSortedEles(),u=[],c=s.cy.zoom(),d=s.cy.hasCompoundNodes(),h=(r?24:8)/c,p=(r?8:2)/c,f=(r?8:2)/c,g=1/0;function v(e,t){if(e.isNode()){if(a)return;a=e,u.push(e)}if(e.isEdge()&&(null==t||t<g))if(i){if(i.pstyle("z-compound-depth").value===e.pstyle("z-compound-depth").value&&i.pstyle("z-compound-depth").value===e.pstyle("z-compound-depth").value)for(var n=0;n<u.length;n++)if(u[n].isEdge()){u[n]=e,i=e,g=null!=t?t:g;break}}else u.push(e),i=e,g=null!=t?t:g}function y(n){var r=n.outerWidth()+2*p,i=n.outerHeight()+2*p,a=r/2,l=i/2,u=n.position(),c="auto"===n.pstyle("corner-radius").value?"auto":n.pstyle("corner-radius").pfValue,d=n._private.rscratch;if(u.x-a<=e&&e<=u.x+a&&u.y-l<=t&&t<=u.y+l&&s.nodeShapes[o.getNodeShape(n)].checkPoint(e,t,0,r,i,u.x,u.y,c,d))return v(n,0),!0}function m(n){var r,i=n._private,a=i.rscratch,l=n.pstyle("width").pfValue,c=n.pstyle("arrow-scale").value,p=l/2+h,f=p*p,g=2*p,m=i.source,b=i.target;if("segments"===a.edgeType||"straight"===a.edgeType||"haystack"===a.edgeType){for(var x=a.allpts,w=0;w+3<x.length;w+=2)if(Vt(e,t,x[w],x[w+1],x[w+2],x[w+3],g)&&f>(r=qt(e,t,x[w],x[w+1],x[w+2],x[w+3])))return v(n,r),!0}else if("bezier"===a.edgeType||"multibezier"===a.edgeType||"self"===a.edgeType||"compound"===a.edgeType)for(x=a.allpts,w=0;w+5<a.allpts.length;w+=4)if(Ft(e,t,x[w],x[w+1],x[w+2],x[w+3],x[w+4],x[w+5],g)&&f>(r=jt(e,t,x[w],x[w+1],x[w+2],x[w+3],x[w+4],x[w+5])))return v(n,r),!0;m=m||i.source,b=b||i.target;var E=o.getArrowWidth(l,c),k=[{name:"source",x:a.arrowStartX,y:a.arrowStartY,angle:a.srcArrowAngle},{name:"target",x:a.arrowEndX,y:a.arrowEndY,angle:a.tgtArrowAngle},{name:"mid-source",x:a.midX,y:a.midY,angle:a.midsrcArrowAngle},{name:"mid-target",x:a.midX,y:a.midY,angle:a.midtgtArrowAngle}];for(w=0;w<k.length;w++){var C=k[w],S=s.arrowShapes[n.pstyle(C.name+"-arrow-shape").value],P=n.pstyle("width").pfValue;if(S.roughCollide(e,t,E,C.angle,{x:C.x,y:C.y},P,h)&&S.collide(e,t,E,C.angle,{x:C.x,y:C.y},P,h))return v(n),!0}d&&u.length>0&&(y(m),y(b))}function b(e,t,n){return Ue(e,t,n)}function x(n,r){var i,a=n._private,o=f;i=r?r+"-":"",n.boundingBox();var s=a.labelBounds[r||"main"],l=n.pstyle(i+"label").value;if("yes"===n.pstyle("text-events").strValue&&l){var u=b(a.rscratch,"labelX",r),c=b(a.rscratch,"labelY",r),d=b(a.rscratch,"labelAngle",r),h=n.pstyle(i+"text-margin-x").pfValue,p=n.pstyle(i+"text-margin-y").pfValue,g=s.x1-o-h,y=s.x2+o-h,m=s.y1-o-p,x=s.y2+o-p;if(d){var w=Math.cos(d),E=Math.sin(d),k=function(e,t){return{x:(e-=u)*w-(t-=c)*E+u,y:e*E+t*w+c}},C=k(g,m),S=k(g,x),P=k(y,m),D=k(y,x),T=[C.x+h,C.y+p,P.x+h,P.y+p,D.x+h,D.y+p,S.x+h,S.y+p];if(Yt(e,t,T))return v(n),!0}else if(Lt(s,e,t))return v(n),!0}}n&&(l=l.interactive);for(var w=l.length-1;w>=0;w--){var E=l[w];E.isNode()?y(E)||x(E):m(E)||x(E)||x(E,"source")||x(E,"target")}return u},getAllInBox:function(e,t,n,r){for(var i,a,o=this.getCachedZSortedEles().interactive,s=[],l=Math.min(e,n),u=Math.max(e,n),c=Math.min(t,r),d=Math.max(t,r),h=_t({x1:e=l,y1:t=c,x2:n=u,y2:r=d}),p=0;p<o.length;p++){var f=o[p];if(f.isNode()){var g=f,v=g.boundingBox({includeNodes:!0,includeEdges:!1,includeLabels:!1});At(h,v)&&!Ot(v,h)&&s.push(g)}else{var y=f,m=y._private,b=m.rscratch;if(null!=b.startX&&null!=b.startY&&!Lt(h,b.startX,b.startY))continue;if(null!=b.endX&&null!=b.endY&&!Lt(h,b.endX,b.endY))continue;if("bezier"===b.edgeType||"multibezier"===b.edgeType||"self"===b.edgeType||"compound"===b.edgeType||"segments"===b.edgeType||"haystack"===b.edgeType){for(var x=m.rstyle.bezierPts||m.rstyle.linePts||m.rstyle.haystackPts,w=!0,E=0;E<x.length;E++)if(i=h,a=x[E],!Lt(i,a.x,a.y)){w=!1;break}w&&s.push(y)}else"haystack"!==b.edgeType&&"straight"!==b.edgeType||s.push(y)}}return s}},Ml={calculateArrowAngles:function(e){var t,n,r,i,a,o,s=e._private.rscratch,l="haystack"===s.edgeType,u="bezier"===s.edgeType,c="multibezier"===s.edgeType,d="segments"===s.edgeType,h="compound"===s.edgeType,p="self"===s.edgeType;if(l?(r=s.haystackPts[0],i=s.haystackPts[1],a=s.haystackPts[2],o=s.haystackPts[3]):(r=s.arrowStartX,i=s.arrowStartY,a=s.arrowEndX,o=s.arrowEndY),g=s.midX,v=s.midY,d)t=r-s.segpts[0],n=i-s.segpts[1];else if(c||h||p||u){var f=s.allpts;t=r-Pt(f[0],f[2],f[4],.1),n=i-Pt(f[1],f[3],f[5],.1)}else t=r-g,n=i-v;s.srcArrowAngle=xt(t,n);var g=s.midX,v=s.midY;if(l&&(g=(r+a)/2,v=(i+o)/2),t=a-r,n=o-i,d)if((f=s.allpts).length/2%2==0){var y=(S=f.length/2)-2;t=f[S]-f[y],n=f[S+1]-f[y+1]}else if(s.isRound)t=s.midVector[1],n=-s.midVector[0];else{y=(S=f.length/2-1)-2;t=f[S]-f[y],n=f[S+1]-f[y+1]}else if(c||h||p){var m,b,x,w,f=s.allpts;if(s.ctrlpts.length/2%2==0){var E=(k=(C=f.length/2-1)+2)+2;m=Pt(f[C],f[k],f[E],0),b=Pt(f[C+1],f[k+1],f[E+1],0),x=Pt(f[C],f[k],f[E],1e-4),w=Pt(f[C+1],f[k+1],f[E+1],1e-4)}else{var k,C;E=(k=f.length/2-1)+2;m=Pt(f[C=k-2],f[k],f[E],.4999),b=Pt(f[C+1],f[k+1],f[E+1],.4999),x=Pt(f[C],f[k],f[E],.5),w=Pt(f[C+1],f[k+1],f[E+1],.5)}t=x-m,n=w-b}if(s.midtgtArrowAngle=xt(t,n),s.midDispX=t,s.midDispY=n,t*=-1,n*=-1,d)if((f=s.allpts).length/2%2==0);else if(!s.isRound){var S,P=(S=f.length/2-1)+2;t=-(f[P]-f[S]),n=-(f[P+1]-f[S+1])}if(s.midsrcArrowAngle=xt(t,n),d)t=a-s.segpts[s.segpts.length-2],n=o-s.segpts[s.segpts.length-1];else if(c||h||p||u){var D=(f=s.allpts).length;t=a-Pt(f[D-6],f[D-4],f[D-2],.9),n=o-Pt(f[D-5],f[D-3],f[D-1],.9)}else t=a-g,n=o-v;s.tgtArrowAngle=xt(t,n)}};Ml.getArrowWidth=Ml.getArrowHeight=function(e,t){var n=this.arrowWidthCache=this.arrowWidthCache||{},r=n[e+", "+t];return r||(r=Math.max(Math.pow(13.37*e,.9),29)*t,n[e+", "+t]=r,r)};var Bl,Nl,zl,Il,Al,Ll,Ol,Rl,Vl,Fl,jl,ql,Yl,Xl,Wl,Hl,Kl,Gl={},Ul={},Zl=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)},$l=function(e,t,n,r,i){var a,o;if(e!==Kl?Zl(t,e,Gl):((o=Gl).x=-1*(a=Ul).x,o.y=-1*a.y,o.nx=-1*a.nx,o.ny=-1*a.ny,o.ang=a.ang>0?-(Math.PI-a.ang):Math.PI+a.ang),Zl(t,n,Ul),zl=Gl.nx*Ul.ny-Gl.ny*Ul.nx,Il=Gl.nx*Ul.nx-Gl.ny*-Ul.ny,Ol=Math.asin(Math.max(-1,Math.min(1,zl))),Math.abs(Ol)<1e-6)return Bl=t.x,Nl=t.y,void(Vl=jl=0);Al=1,Ll=!1,Il<0?Ol<0?Ol=Math.PI+Ol:(Ol=Math.PI-Ol,Al=-1,Ll=!0):Ol>0&&(Al=-1,Ll=!0),jl=void 0!==t.radius?t.radius:r,Rl=Ol/2,ql=Math.min(Gl.len/2,Ul.len/2),i?(Fl=Math.abs(Math.cos(Rl)*jl/Math.sin(Rl)))>ql?(Fl=ql,Vl=Math.abs(Fl*Math.sin(Rl)/Math.cos(Rl))):Vl=jl:(Fl=Math.min(ql,jl),Vl=Math.abs(Fl*Math.sin(Rl)/Math.cos(Rl))),Wl=t.x+Ul.nx*Fl,Hl=t.y+Ul.ny*Fl,Bl=Wl-Ul.ny*Vl*Al,Nl=Hl+Ul.nx*Vl*Al,Yl=t.x+Gl.nx*Fl,Xl=t.y+Gl.ny*Fl,Kl=t};function Ql(e,t){0===t.radius?e.lineTo(t.cx,t.cy):e.arc(t.cx,t.cy,t.radius,t.startAngle,t.endAngle,t.counterClockwise)}function Jl(e,t,n,r){var i=!(arguments.length>4&&void 0!==arguments[4])||arguments[4];return 0===r||0===t.radius?{cx:t.x,cy:t.y,radius:0,startX:t.x,startY:t.y,stopX:t.x,stopY:t.y,startAngle:void 0,endAngle:void 0,counterClockwise:void 0}:($l(e,t,n,r,i),{cx:Bl,cy:Nl,radius:Vl,startX:Yl,startY:Xl,stopX:Wl,stopY:Hl,startAngle:Gl.ang+Math.PI/2*Al,endAngle:Ul.ang-Math.PI/2*Al,counterClockwise:Ll})}var eu={};function tu(e){var t=[];if(null!=e){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}}eu.findMidptPtsEtc=function(e,t){var n,r=t.posPts,i=t.intersectionPts,o=t.vectorNormInverse,s=e.pstyle("source-endpoint"),l=e.pstyle("target-endpoint"),u=null!=s.units&&null!=l.units;switch(e.pstyle("edge-distances").value){case"node-position":n=r;break;case"intersection":n=i;break;case"endpoints":if(u){var c=a(this.manualEndptToPx(e.source()[0],s),2),d=c[0],h=c[1],p=a(this.manualEndptToPx(e.target()[0],l),2),f=p[0],g=p[1],v={x1:d,y1:h,x2:f,y2:g};o=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}}(d,h,f,g),n=v}else je("Edge ".concat(e.id()," has edge-distances:endpoints specified without manual endpoints specified via source-endpoint and target-endpoint.  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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),l=a.pfValue[a.pfValue.length-1],u=o.pfValue[o.pfValue.length-1];n.edgeType="segments",n.segpts=[],n.radii=[],n.isArcRadius=[];for(var c=0;c<s;c++){var d=r.pfValue[c],h=i.pfValue[c],p=1-d,f=d,g=this.findMidptPtsEtc(e,t),v=g.midptPts,y=g.vectorNormInverse,m={x:v.x1*p+v.x2*f,y:v.y1*p+v.y2*f};n.segpts.push(m.x+y.x*h,m.y+y.y*h),n.radii.push(void 0!==a.pfValue[c]?a.pfValue[c]:l),n.isArcRadius.push("arc-radius"===(void 0!==o.pfValue[c]?o.pfValue[c]:u))}},eu.findLoopPoints=function(e,t,n,r){var i=e._private.rscratch,a=t.dirCounts,o=t.srcPos,s=e.pstyle("control-point-distances"),l=s?s.pfValue[0]:void 0,u=e.pstyle("loop-direction").pfValue,c=e.pstyle("loop-sweep").pfValue,d=e.pstyle("control-point-step-size").pfValue;i.edgeType="self";var h=n,p=d;r&&(h=0,p=l);var f=u-Math.PI/2,g=f-c/2,v=f+c/2,y=String(u+"_"+c);h=void 0===a[y]?a[y]=0:++a[y],i.ctrlpts=[o.x+1.4*Math.cos(g)*p*(h/3+1),o.y+1.4*Math.sin(g)*p*(h/3+1),o.x+1.4*Math.cos(v)*p*(h/3+1),o.y+1.4*Math.sin(v)*p*(h/3+1)]},eu.findCompoundLoopPoints=function(e,t,n,r){var i=e._private.rscratch;i.edgeType="compound";var a=t.srcPos,o=t.tgtPos,s=t.srcW,l=t.srcH,u=t.tgtW,c=t.tgtH,d=e.pstyle("control-point-step-size").pfValue,h=e.pstyle("control-point-distances"),p=h?h.pfValue[0]:void 0,f=n,g=d;r&&(f=0,g=p);var v={x:a.x-s/2,y:a.y-l/2},y={x:o.x-u/2,y:o.y-c/2},m={x:Math.min(v.x,y.x),y:Math.min(v.y,y.y)},b=Math.max(.5,Math.log(.01*s)),x=Math.max(.5,Math.log(.01*u));i.ctrlpts=[m.x,m.y-(1+Math.pow(50,1.12)/100)*g*(f/3+1)*b,m.x-(1+Math.pow(50,1.12)/100)*g*(f/3+1)*x,m.y]},eu.findStraightEdgePoints=function(e){e._private.rscratch.edgeType="straight"},eu.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"),l=e.pstyle("control-point-weights"),u=s&&l?Math.min(s.value.length,l.value.length):1,c=s?s.pfValue[0]:void 0,d=l.value[0],h=r;a.edgeType=h?"multibezier":"bezier",a.ctrlpts=[];for(var p=0;p<u;p++){var f=(.5-t.eles.length/2+n)*o*(i?-1:1),g=void 0,v=Et(f);h&&(c=s?s.pfValue[p]:o,d=l.value[p]);var y=void 0!==(g=r?c:void 0!==c?v*c:void 0)?g:f,m=1-d,b=d,x=this.findMidptPtsEtc(e,t),w=x.midptPts,E=x.vectorNormInverse,k={x:w.x1*m+w.x2*b,y:w.y1*m+w.y2*b};a.ctrlpts.push(k.x+E.x*y,k.y+E.y*y)}},eu.findTaxiPoints=function(e,t){var n=e._private.rscratch;n.edgeType="segments";var r=t.posPts,i=t.srcW,a=t.srcH,o=t.tgtW,s=t.tgtH,l="node-position"!==e.pstyle("edge-distances").value,u=e.pstyle("taxi-direction").value,c=u,d=e.pstyle("taxi-turn"),h="%"===d.units,p=d.pfValue,f=p<0,g=e.pstyle("taxi-turn-min-distance").pfValue,v=l?(i+o)/2:0,y=l?(a+s)/2:0,m=r.x2-r.x1,b=r.y2-r.y1,x=function(e,t){return e>0?Math.max(e-t,0):Math.min(e+t,0)},w=x(m,v),E=x(b,y),k=!1;"auto"===c?u=Math.abs(w)>Math.abs(E)?"horizontal":"vertical":"upward"===c||"downward"===c?(u="vertical",k=!0):"leftward"!==c&&"rightward"!==c||(u="horizontal",k=!0);var C,S="vertical"===u,P=S?E:w,D=S?b:m,T=Et(D),_=!1;(k&&(h||f)||!("downward"===c&&D<0||"upward"===c&&D>0||"leftward"===c&&D>0||"rightward"===c&&D<0)||(P=(T*=-1)*Math.abs(P),_=!0),h)?C=(p<0?1+p:p)*P:C=(p<0?P:0)+p*T;var M=function(e){return Math.abs(e)<g||Math.abs(e)>=Math.abs(P)},B=M(C),N=M(Math.abs(P)-Math.abs(C));if((B||N)&&!_)if(S){var z=Math.abs(D)<=a/2,I=Math.abs(m)<=o/2;if(z){var A=(r.x1+r.x2)/2,L=r.y1,O=r.y2;n.segpts=[A,L,A,O]}else if(I){var R=(r.y1+r.y2)/2,V=r.x1,F=r.x2;n.segpts=[V,R,F,R]}else n.segpts=[r.x1,r.y2]}else{var j=Math.abs(D)<=i/2,q=Math.abs(b)<=s/2;if(j){var Y=(r.y1+r.y2)/2,X=r.x1,W=r.x2;n.segpts=[X,Y,W,Y]}else if(q){var H=(r.x1+r.x2)/2,K=r.y1,G=r.y2;n.segpts=[H,K,H,G]}else n.segpts=[r.x2,r.y1]}else if(S){var U=r.y1+C+(l?a/2*T:0),Z=r.x1,$=r.x2;n.segpts=[Z,U,$,U]}else{var Q=r.x1+C+(l?i/2*T:0),J=r.y1,ee=r.y2;n.segpts=[Q,J,Q,ee]}if(n.isRound){var te=e.pstyle("taxi-radius").value,ne="arc-radius"===e.pstyle("radius-type").value[0];n.radii=new Array(n.segpts.length/2).fill(te),n.isArcRadius=new Array(n.segpts.length/2).fill(ne)}},eu.tryToCorrectInvalidPoints=function(e,t){var n=e._private.rscratch;if("bezier"===n.edgeType){var r=t.srcPos,i=t.tgtPos,a=t.srcW,o=t.srcH,s=t.tgtW,l=t.tgtH,u=t.srcShape,c=t.tgtShape,d=t.srcCornerRadius,h=t.tgtCornerRadius,p=t.srcRs,f=t.tgtRs,g=!x(n.startX)||!x(n.startY),v=!x(n.arrowStartX)||!x(n.arrowStartY),y=!x(n.endX)||!x(n.endY),m=!x(n.arrowEndX)||!x(n.arrowEndY),b=3*(this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth),w=kt({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),E=w<b,k=kt({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),C=k<b,S=!1;if(g||v||E){S=!0;var P={x:n.ctrlpts[0]-r.x,y:n.ctrlpts[1]-r.y},D=Math.sqrt(P.x*P.x+P.y*P.y),T={x:P.x/D,y:P.y/D},_=Math.max(a,o),M={x:n.ctrlpts[0]+2*T.x*_,y:n.ctrlpts[1]+2*T.y*_},B=u.intersectLine(r.x,r.y,a,o,M.x,M.y,0,d,p);E?(n.ctrlpts[0]=n.ctrlpts[0]+T.x*(b-w),n.ctrlpts[1]=n.ctrlpts[1]+T.y*(b-w)):(n.ctrlpts[0]=B[0]+T.x*b,n.ctrlpts[1]=B[1]+T.y*b)}if(y||m||C){S=!0;var N={x:n.ctrlpts[0]-i.x,y:n.ctrlpts[1]-i.y},z=Math.sqrt(N.x*N.x+N.y*N.y),I={x:N.x/z,y:N.y/z},A=Math.max(a,o),L={x:n.ctrlpts[0]+2*I.x*A,y:n.ctrlpts[1]+2*I.y*A},O=c.intersectLine(i.x,i.y,s,l,L.x,L.y,0,h,f);C?(n.ctrlpts[0]=n.ctrlpts[0]+I.x*(b-k),n.ctrlpts[1]=n.ctrlpts[1]+I.y*(b-k)):(n.ctrlpts[0]=O[0]+I.x*b,n.ctrlpts[1]=O[1]+I.y*b)}S&&this.findEndpoints(e)}},eu.storeAllpts=function(e){var t=e._private.rscratch;if("multibezier"===t.edgeType||"bezier"===t.edgeType||"self"===t.edgeType||"compound"===t.edgeType){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);var r;t.allpts.push(t.endX,t.endY),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,.5,t.midX=Pt(t.allpts[r],t.allpts[r+2],t.allpts[r+4],.5),t.midY=Pt(t.allpts[r+1],t.allpts[r+3],t.allpts[r+5],.5))}else if("straight"===t.edgeType)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("segments"===t.edgeType){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 i=2;i+3<t.allpts.length;i+=2){var a=t.radii[i/2-1],o=t.isArcRadius[i/2-1];t.roundCorners.push(Jl({x:t.allpts[i-2],y:t.allpts[i-1]},{x:t.allpts[i],y:t.allpts[i+1],radius:a},{x:t.allpts[i+2],y:t.allpts[i+3]},a,o))}}if(t.segpts.length%4==0){var s=t.segpts.length/2,l=s-2;t.midX=(t.segpts[l]+t.segpts[s])/2,t.midY=(t.segpts[l+1]+t.segpts[s+1])/2}else{var u=t.segpts.length/2-1;if(t.isRound){var c={x:t.segpts[u],y:t.segpts[u+1]},d=t.roundCorners[u/2],h=[c.x-d.cx,c.y-d.cy],p=d.radius/Math.sqrt(Math.pow(h[0],2)+Math.pow(h[1],2));h=h.map((function(e){return e*p})),t.midX=d.cx+h[0],t.midY=d.cy+h[1],t.midVector=h}else t.midX=t.segpts[u],t.midY=t.segpts[u+1]}}},eu.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||x(t.startX)&&x(t.startY)&&x(t.endX)&&x(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,je("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."))},eu.findEdgeControlPoints=function(e){var t=this;if(e&&0!==e.length){for(var n=this,r=n.cy.hasCompoundNodes(),i={map:new $e,get:function(e){var t=this.map.get(e[0]);return null!=t?t.get(e[1]):null},set:function(e,t){var n=this.map.get(e[0]);null==n&&(n=new $e,this.map.set(e[0],n)),n.set(e[1],t)}},a=[],o=[],s=0;s<e.length;s++){var l=e[s],u=l._private,c=l.pstyle("curve-style").value;if(!l.removed()&&l.takesUpSpace())if("haystack"!==c){var d="unbundled-bezier"===c||c.endsWith("segments")||"straight"===c||"straight-triangle"===c||c.endsWith("taxi"),h="unbundled-bezier"===c||"bezier"===c,p=u.source,f=u.target,g=[p.poolIndex(),f.poolIndex()].sort(),v=i.get(g);null==v&&(v={eles:[]},i.set(g,v),a.push(g)),v.eles.push(l),d&&(v.hasUnbundled=!0),h&&(v.hasBezier=!0)}else o.push(l)}for(var y=function(e){var o=a[e],s=i.get(o),l=void 0;if(!s.hasUnbundled){var u=s.eles[0].parallelEdges().filter((function(e){return e.isBundledBezier()}));Ge(s.eles),u.forEach((function(e){return s.eles.push(e)})),s.eles.sort((function(e,t){return e.poolIndex()-t.poolIndex()}))}var c=s.eles[0],d=c.source(),h=c.target();if(d.poolIndex()>h.poolIndex()){var p=d;d=h,h=p}var f=s.srcPos=d.position(),g=s.tgtPos=h.position(),v=s.srcW=d.outerWidth(),y=s.srcH=d.outerHeight(),m=s.tgtW=h.outerWidth(),b=s.tgtH=h.outerHeight(),w=s.srcShape=n.nodeShapes[t.getNodeShape(d)],E=s.tgtShape=n.nodeShapes[t.getNodeShape(h)],k=s.srcCornerRadius="auto"===d.pstyle("corner-radius").value?"auto":d.pstyle("corner-radius").pfValue,C=s.tgtCornerRadius="auto"===h.pstyle("corner-radius").value?"auto":h.pstyle("corner-radius").pfValue,S=s.tgtRs=h._private.rscratch,P=s.srcRs=d._private.rscratch;s.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var D=0;D<s.eles.length;D++){var T=s.eles[D],_=T[0]._private.rscratch,M=T.pstyle("curve-style").value,B="unbundled-bezier"===M||M.endsWith("segments")||M.endsWith("taxi"),N=!d.same(T.source());if(!s.calculatedIntersection&&d!==h&&(s.hasBezier||s.hasUnbundled)){s.calculatedIntersection=!0;var z=w.intersectLine(f.x,f.y,v,y,g.x,g.y,0,k,P),I=s.srcIntn=z,A=E.intersectLine(g.x,g.y,m,b,f.x,f.y,0,C,S),L=s.tgtIntn=A,O=s.intersectionPts={x1:z[0],x2:A[0],y1:z[1],y2:A[1]},R=s.posPts={x1:f.x,x2:g.x,y1:f.y,y2:g.y},V=A[1]-z[1],F=A[0]-z[0],j=Math.sqrt(F*F+V*V),q=s.vector={x:F,y:V},Y=s.vectorNorm={x:q.x/j,y:q.y/j},X={x:-Y.y,y:Y.x};s.nodesOverlap=!x(j)||E.checkPoint(z[0],z[1],0,m,b,g.x,g.y,C,S)||w.checkPoint(A[0],A[1],0,v,y,f.x,f.y,k,P),s.vectorNormInverse=X,l={nodesOverlap:s.nodesOverlap,dirCounts:s.dirCounts,calculatedIntersection:!0,hasBezier:s.hasBezier,hasUnbundled:s.hasUnbundled,eles:s.eles,srcPos:g,tgtPos:f,srcW:m,srcH:b,tgtW:v,tgtH:y,srcIntn:L,tgtIntn:I,srcShape:E,tgtShape:w,posPts:{x1:R.x2,y1:R.y2,x2:R.x1,y2:R.y1},intersectionPts:{x1:O.x2,y1:O.y2,x2:O.x1,y2:O.y1},vector:{x:-q.x,y:-q.y},vectorNorm:{x:-Y.x,y:-Y.y},vectorNormInverse:{x:-X.x,y:-X.y}}}var W=N?l:s;_.nodesOverlap=W.nodesOverlap,_.srcIntn=W.srcIntn,_.tgtIntn=W.tgtIntn,_.isRound=M.startsWith("round"),r&&(d.isParent()||d.isChild()||h.isParent()||h.isChild())&&(d.parents().anySame(h)||h.parents().anySame(d)||d.same(h)&&d.isParent())?t.findCompoundLoopPoints(T,W,D,B):d===h?t.findLoopPoints(T,W,D,B):M.endsWith("segments")?t.findSegmentsPoints(T,W):M.endsWith("taxi")?t.findTaxiPoints(T,W):"straight"===M||!B&&s.eles.length%2==1&&D===Math.floor(s.eles.length/2)?t.findStraightEdgePoints(T):t.findBezierPoints(T,W,D,B,N),t.findEndpoints(T),t.tryToCorrectInvalidPoints(T,W),t.checkForInvalidEdgeWarning(T),t.storeAllpts(T),t.storeEdgeProjections(T),t.calculateArrowAngles(T),t.recalculateEdgeLabelProjections(T),t.calculateLabelAngles(T)}},m=0;m<a.length;m++)y(m);this.findHaystackPoints(o)}},eu.getSegmentPoints=function(e){var t=e[0]._private.rscratch;if("segments"===t.edgeType)return this.recalculateRenderedStyle(e),tu(t.segpts)},eu.getControlPoints=function(e){var t=e[0]._private.rscratch,n=t.edgeType;if("bezier"===n||"multibezier"===n||"self"===n||"compound"===n)return this.recalculateRenderedStyle(e),tu(t.ctrlpts)},eu.getEdgeMidpoint=function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),{x:t.midX,y:t.midY}};var nu={manualEndptToPx:function(e,t){var n=e.position(),r=e.outerWidth(),i=e.outerHeight(),a=e._private.rscratch;if(2===t.value.length){var o=[t.pfValue[0],t.pfValue[1]];return"%"===t.units[0]&&(o[0]=o[0]*r),"%"===t.units[1]&&(o[1]=o[1]*i),o[0]+=n.x,o[1]+=n.y,o}var s=t.pfValue[0];s=-Math.PI/2+s;var l=2*Math.max(r,i),u=[n.x+Math.cos(s)*l,n.y+Math.sin(s)*l];return this.nodeShapes[this.getNodeShape(e)].intersectLine(n.x,n.y,r,i,u[0],u[1],0,"auto"===e.pstyle("corner-radius").value?"auto":e.pstyle("corner-radius").pfValue,a)},findEndpoints:function(e){var t,n,r,i,a,o=this,s=e.source()[0],l=e.target()[0],u=s.position(),c=l.position(),d=e.pstyle("target-arrow-shape").value,h=e.pstyle("source-arrow-shape").value,p=e.pstyle("target-distance-from-node").pfValue,f=e.pstyle("source-distance-from-node").pfValue,g=s._private.rscratch,v=l._private.rscratch,y=e.pstyle("curve-style").value,m=e._private.rscratch,b=m.edgeType,w="self"===b||"compound"===b,E="bezier"===b||"multibezier"===b||w,k="bezier"!==b,C="straight"===b||"segments"===b,S="segments"===b,P=E||k||C,D=w||"taxi"===y,T=e.pstyle("source-endpoint"),_=D?"outside-to-node":T.value,M="auto"===s.pstyle("corner-radius").value?"auto":s.pstyle("corner-radius").pfValue,B=e.pstyle("target-endpoint"),N=D?"outside-to-node":B.value,z="auto"===l.pstyle("corner-radius").value?"auto":l.pstyle("corner-radius").pfValue;if(m.srcManEndpt=T,m.tgtManEndpt=B,E){var I=[m.ctrlpts[0],m.ctrlpts[1]];n=k?[m.ctrlpts[m.ctrlpts.length-2],m.ctrlpts[m.ctrlpts.length-1]]:I,r=I}else if(C){var A=S?m.segpts.slice(0,2):[c.x,c.y];n=S?m.segpts.slice(m.segpts.length-2):[u.x,u.y],r=A}if("inside-to-node"===N)t=[c.x,c.y];else if(B.units)t=this.manualEndptToPx(l,B);else if("outside-to-line"===N)t=m.tgtIntn;else if("outside-to-node"===N||"outside-to-node-or-label"===N?i=n:"outside-to-line"!==N&&"outside-to-line-or-label"!==N||(i=[u.x,u.y]),t=o.nodeShapes[this.getNodeShape(l)].intersectLine(c.x,c.y,l.outerWidth(),l.outerHeight(),i[0],i[1],0,z,v),"outside-to-node-or-label"===N||"outside-to-line-or-label"===N){var L=l._private.rscratch,O=L.labelWidth,R=L.labelHeight,V=L.labelX,F=L.labelY,j=O/2,q=R/2,Y=l.pstyle("text-valign").value;"top"===Y?F-=q:"bottom"===Y&&(F+=q);var X=l.pstyle("text-halign").value;"left"===X?V-=j:"right"===X&&(V+=j);var W=$t(i[0],i[1],[V-j,F-q,V+j,F-q,V+j,F+q,V-j,F+q],c.x,c.y);if(W.length>0){var H=u,K=Ct(H,bt(t)),G=Ct(H,bt(W)),U=K;if(G<K&&(t=W,U=G),W.length>2)Ct(H,{x:W[2],y:W[3]})<U&&(t=[W[2],W[3]])}}var 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if(1==t.which){if(d&&d.activate(),null!=d&&e.nodeIsGrabbable(d)){var g=function(e){return{originalEvent:t,type:e,position:{x:a[0],y:a[1]}}};if(s(d),d.selected()){h=e.dragData.possibleDragElements=n.collection();var v=n.$((function(t){return t.isNode()&&t.selected()&&e.nodeIsGrabbable(t)}));u(v,{addToList:h}),d.emit(g("grabon")),v.forEach((function(e){e.emit(g("grab"))}))}else h=e.dragData.possibleDragElements=n.collection(),c(d,{addToList:h}),d.emit(g("grabon")).emit(g("grab"));e.redrawHint("eles",!0),e.redrawHint("drag",!0)}e.hoverData.down=d,e.hoverData.downs=l,e.hoverData.downTime=(new Date).getTime(),r(d,["mousedown","tapstart","vmousedown"],t,{x:a[0],y:a[1]}),null==d?(o[4]=1,e.data.bgActivePosistion={x:a[0],y:a[1]},e.redrawHint("select",!0),e.redraw()):d.pannable()&&(o[4]=1),e.hoverData.tapholdCancelled=!1,clearTimeout(e.hoverData.tapholdTimeout),e.hoverData.tapholdTimeout=setTimeout((function(){if(!e.hoverData.tapholdCancelled){var r=e.hoverData.down;r?r.emit({originalEvent:t,type:"taphold",position:{x:a[0],y:a[1]}}):n.emit({originalEvent:t,type:"taphold",position:{x:a[0],y:a[1]}})}}),e.tapholdDuration)}o[0]=o[2]=a[0],o[1]=o[3]=a[1]}}),!1),e.registerBinding(t,"mousemove",(function(t){if(e.hoverData.capture||E(t)){var n=!1,o=e.cy,s=o.zoom(),l=[t.clientX,t.clientY],c=e.projectIntoViewport(l[0],l[1]),h=e.hoverData.mdownPos,p=e.hoverData.mdownGPos,f=e.selection,g=null;e.hoverData.draggingEles||e.hoverData.dragging||e.hoverData.selecting||(g=e.findNearestElement(c[0],c[1],!0,!1));var v,y=e.hoverData.last,m=e.hoverData.down,b=[c[0]-f[2],c[1]-f[3]],w=e.dragData.possibleDragElements;if(p){var k=l[0]-p[0],C=k*k,S=l[1]-p[1],P=C+S*S;e.hoverData.isOverThresholdDrag=v=P>=e.desktopTapThreshold2}var D=i(t);v&&(e.hoverData.tapholdCancelled=!0);n=!0,r(g,["mousemove","vmousemove","tapdrag"],t,{x:c[0],y:c[1]});var T=function(){e.data.bgActivePosistion=void 0,e.hoverData.selecting||o.emit({originalEvent:t,type:"boxstart",position:{x:c[0],y:c[1]}}),f[4]=1,e.hoverData.selecting=!0,e.redrawHint("select",!0),e.redraw()};if(3===e.hoverData.which){if(v){var _={originalEvent:t,type:"cxtdrag",position:{x:c[0],y:c[1]}};m?m.emit(_):o.emit(_),e.hoverData.cxtDragged=!0,e.hoverData.cxtOver&&g===e.hoverData.cxtOver||(e.hoverData.cxtOver&&e.hoverData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:c[0],y:c[1]}}),e.hoverData.cxtOver=g,g&&g.emit({originalEvent:t,type:"cxtdragover",position:{x:c[0],y:c[1]}}))}}else if(e.hoverData.dragging){if(n=!0,o.panningEnabled()&&o.userPanningEnabled()){var M;if(e.hoverData.justStartedPan){var B=e.hoverData.mdownPos;M={x:(c[0]-B[0])*s,y:(c[1]-B[1])*s},e.hoverData.justStartedPan=!1}else M={x:b[0]*s,y:b[1]*s};o.panBy(M),o.emit("dragpan"),e.hoverData.dragged=!0}c=e.projectIntoViewport(t.clientX,t.clientY)}else if(1!=f[4]||null!=m&&!m.pannable()){if(m&&m.pannable()&&m.active()&&m.unactivate(),m&&m.grabbed()||g==y||(y&&r(y,["mouseout","tapdragout"],t,{x:c[0],y:c[1]}),g&&r(g,["mouseover","tapdragover"],t,{x:c[0],y:c[1]}),e.hoverData.last=g),m)if(v){if(o.boxSelectionEnabled()&&D)m&&m.grabbed()&&(d(w),m.emit("freeon"),w.emit("free"),e.dragData.didDrag&&(m.emit("dragfreeon"),w.emit("dragfree"))),T();else if(m&&m.grabbed()&&e.nodeIsDraggable(m)){var N=!e.dragData.didDrag;N&&e.redrawHint("eles",!0),e.dragData.didDrag=!0,e.hoverData.draggingEles||u(w,{inDragLayer:!0});var z={x:0,y:0};if(x(b[0])&&x(b[1])&&(z.x+=b[0],z.y+=b[1],N)){var I=e.hoverData.dragDelta;I&&x(I[0])&&x(I[1])&&(z.x+=I[0],z.y+=I[1])}e.hoverData.draggingEles=!0,w.silentShift(z).emit("position drag"),e.redrawHint("drag",!0),e.redraw()}}else!function(){var t=e.hoverData.dragDelta=e.hoverData.dragDelta||[];0===t.length?(t.push(b[0]),t.push(b[1])):(t[0]+=b[0],t[1]+=b[1])}();n=!0}else if(v){if(e.hoverData.dragging||!o.boxSelectionEnabled()||!D&&o.panningEnabled()&&o.userPanningEnabled()){if(!e.hoverData.selecting&&o.panningEnabled()&&o.userPanningEnabled()){a(m,e.hoverData.downs)&&(e.hoverData.dragging=!0,e.hoverData.justStartedPan=!0,f[4]=0,e.data.bgActivePosistion=bt(h),e.redrawHint("select",!0),e.redraw())}}else T();m&&m.pannable()&&m.active()&&m.unactivate()}return f[2]=c[0],f[3]=c[1],n?(t.stopPropagation&&t.stopPropagation(),t.preventDefault&&t.preventDefault(),!1):void 0}}),!1),e.registerBinding(t,"mouseup",(function(t){if((1!==e.hoverData.which||1===t.which||!e.hoverData.capture)&&e.hoverData.capture){e.hoverData.capture=!1;var a=e.cy,o=e.projectIntoViewport(t.clientX,t.clientY),s=e.selection,l=e.findNearestElement(o[0],o[1],!0,!1),u=e.dragData.possibleDragElements,c=e.hoverData.down,h=i(t);if(e.data.bgActivePosistion&&(e.redrawHint("select",!0),e.redraw()),e.hoverData.tapholdCancelled=!0,e.data.bgActivePosistion=void 0,c&&c.unactivate(),3===e.hoverData.which){var p={originalEvent:t,type:"cxttapend",position:{x:o[0],y:o[1]}};if(c?c.emit(p):a.emit(p),!e.hoverData.cxtDragged){var f={originalEvent:t,type:"cxttap",position:{x:o[0],y:o[1]}};c?c.emit(f):a.emit(f)}e.hoverData.cxtDragged=!1,e.hoverData.which=null}else if(1===e.hoverData.which){if(r(l,["mouseup","tapend","vmouseup"],t,{x:o[0],y:o[1]}),e.dragData.didDrag||e.hoverData.dragged||e.hoverData.selecting||e.hoverData.isOverThresholdDrag||(r(c,["click","tap","vclick"],t,{x:o[0],y:o[1]}),b=!1,t.timeStamp-w<=a.multiClickDebounceTime()?(m&&clearTimeout(m),b=!0,w=null,r(c,["dblclick","dbltap","vdblclick"],t,{x:o[0],y:o[1]})):(m=setTimeout((function(){b||r(c,["oneclick","onetap","voneclick"],t,{x:o[0],y:o[1]})}),a.multiClickDebounceTime()),w=t.timeStamp)),null!=c||e.dragData.didDrag||e.hoverData.selecting||e.hoverData.dragged||i(t)||(a.$(n).unselect(["tapunselect"]),u.length>0&&e.redrawHint("eles",!0),e.dragData.possibleDragElements=u=a.collection()),l!=c||e.dragData.didDrag||e.hoverData.selecting||null!=l&&l._private.selectable&&(e.hoverData.dragging||("additive"===a.selectionType()||h?l.selected()?l.unselect(["tapunselect"]):l.select(["tapselect"]):h||(a.$(n).unmerge(l).unselect(["tapunselect"]),l.select(["tapselect"]))),e.redrawHint("eles",!0)),e.hoverData.selecting){var g=a.collection(e.getAllInBox(s[0],s[1],s[2],s[3]));e.redrawHint("select",!0),g.length>0&&e.redrawHint("eles",!0),a.emit({type:"boxend",originalEvent:t,position:{x:o[0],y:o[1]}});var v=function(e){return e.selectable()&&!e.selected()};"additive"===a.selectionType()||h||a.$(n).unmerge(g).unselect(),g.emit("box").stdFilter(v).select().emit("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 y=c&&c.grabbed();d(u),y&&(c.emit("freeon"),u.emit("free"),e.dragData.didDrag&&(c.emit("dragfreeon"),u.emit("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}}),!1);var k,C,S,P,D,T,_,M,B,N,z,I,A,L=function(t){if(!e.scrollingPage){var n=e.cy,r=n.zoom(),i=n.pan(),a=e.projectIntoViewport(t.clientX,t.clientY),o=[a[0]*r+i.x,a[1]*r+i.y];if(e.hoverData.draggingEles||e.hoverData.dragging||e.hoverData.cxtStarted||0!==e.selection[4])t.preventDefault();else if(n.panningEnabled()&&n.userPanningEnabled()&&n.zoomingEnabled()&&n.userZoomingEnabled()){var s;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),s=null!=t.deltaY?t.deltaY/-250:null!=t.wheelDeltaY?t.wheelDeltaY/1e3:t.wheelDelta/1e3,s*=e.wheelSensitivity,1===t.deltaMode&&(s*=33);var l=n.zoom()*Math.pow(10,s);"gesturechange"===t.type&&(l=e.gestureStartZoom*t.scale),n.zoom({level:l,renderedPosition:{x:o[0],y:o[1]}}),n.emit("gesturechange"===t.type?"pinchzoom":"scrollzoom")}}};e.registerBinding(e.container,"wheel",L,!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||L(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 O,R,V,F,j,q,Y,X=function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},W=function(e,t,n,r){return(n-e)*(n-e)+(r-t)*(r-t)};if(e.registerBinding(e.container,"touchstart",O=function(t){if(e.hasTouchStarted=!0,E(t)){p(),e.touchData.capture=!0,e.data.bgActivePosistion=void 0;var n=e.cy,i=e.touchData.now,a=e.touchData.earlier;if(t.touches[0]){var o=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);i[0]=o[0],i[1]=o[1]}if(t.touches[1]){o=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);i[2]=o[0],i[3]=o[1]}if(t.touches[2]){o=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);i[4]=o[0],i[5]=o[1]}if(t.touches[1]){e.touchData.singleTouchMoved=!0,d(e.dragData.touchDragEles);var l=e.findContainerClientCoords();B=l[0],N=l[1],z=l[2],I=l[3],k=t.touches[0].clientX-B,C=t.touches[0].clientY-N,S=t.touches[1].clientX-B,P=t.touches[1].clientY-N,A=0<=k&&k<=z&&0<=S&&S<=z&&0<=C&&C<=I&&0<=P&&P<=I;var h=n.pan(),f=n.zoom();D=X(k,C,S,P),T=W(k,C,S,P),M=[((_=[(k+S)/2,(C+P)/2])[0]-h.x)/f,(_[1]-h.y)/f];if(T<4e4&&!t.touches[2]){var g=e.findNearestElement(i[0],i[1],!0,!0),v=e.findNearestElement(i[2],i[3],!0,!0);return g&&g.isNode()?(g.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[1]}}),e.touchData.start=g):v&&v.isNode()?(v.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[1]}}),e.touchData.start=v):n.emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[1]}}),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxt=!0,e.touchData.cxtDragged=!1,e.data.bgActivePosistion=void 0,void e.redraw()}}if(t.touches[2])n.boxSelectionEnabled()&&t.preventDefault();else if(t.touches[1]);else if(t.touches[0]){var y=e.findNearestElements(i[0],i[1],!0,!0),m=y[0];if(null!=m&&(m.activate(),e.touchData.start=m,e.touchData.starts=y,e.nodeIsGrabbable(m))){var b=e.dragData.touchDragEles=n.collection(),x=null;e.redrawHint("eles",!0),e.redrawHint("drag",!0),m.selected()?(x=n.$((function(t){return t.selected()&&e.nodeIsGrabbable(t)})),u(x,{addToList:b})):c(m,{addToList:b}),s(m);var w=function(e){return{originalEvent:t,type:e,position:{x:i[0],y:i[1]}}};m.emit(w("grabon")),x?x.forEach((function(e){e.emit(w("grab"))})):m.emit(w("grab"))}r(m,["touchstart","tapstart","vmousedown"],t,{x:i[0],y:i[1]}),null==m&&(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(){!1!==e.touchData.singleTouchMoved||e.pinching||e.touchData.selecting||r(e.touchData.start,["taphold"],t,{x:i[0],y:i[1]})}),e.tapholdDuration)}if(t.touches.length>=1){for(var L=e.touchData.startPosition=[null,null,null,null,null,null],O=0;O<i.length;O++)L[O]=a[O]=i[O];var R=t.touches[0];e.touchData.startGPosition=[R.clientX,R.clientY]}}},!1),e.registerBinding(window,"touchmove",R=function(t){var n=e.touchData.capture;if(n||E(t)){var i=e.selection,o=e.cy,s=e.touchData.now,l=e.touchData.earlier,c=o.zoom();if(t.touches[0]){var h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=h[0],s[1]=h[1]}if(t.touches[1]){h=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);s[2]=h[0],s[3]=h[1]}if(t.touches[2]){h=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);s[4]=h[0],s[5]=h[1]}var p,f=e.touchData.startGPosition;if(n&&t.touches[0]&&f){for(var g=[],v=0;v<s.length;v++)g[v]=s[v]-l[v];var y=t.touches[0].clientX-f[0],m=y*y,b=t.touches[0].clientY-f[1];p=m+b*b>=e.touchTapThreshold2}if(n&&e.touchData.cxt){t.preventDefault();var w=t.touches[0].clientX-B,_=t.touches[0].clientY-N,z=t.touches[1].clientX-B,I=t.touches[1].clientY-N,L=W(w,_,z,I);if(L/T>=2.25||L>=22500){e.touchData.cxt=!1,e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var O={originalEvent:t,type:"cxttapend",position:{x:s[0],y:s[1]}};e.touchData.start?(e.touchData.start.unactivate().emit(O),e.touchData.start=null):o.emit(O)}}if(n&&e.touchData.cxt){O={originalEvent:t,type:"cxtdrag",position:{x:s[0],y:s[1]}};e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),e.touchData.start?e.touchData.start.emit(O):o.emit(O),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxtDragged=!0;var R=e.findNearestElement(s[0],s[1],!0,!0);e.touchData.cxtOver&&R===e.touchData.cxtOver||(e.touchData.cxtOver&&e.touchData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:s[0],y:s[1]}}),e.touchData.cxtOver=R,R&&R.emit({originalEvent:t,type:"cxtdragover",position:{x:s[0],y:s[1]}}))}else if(n&&t.touches[2]&&o.boxSelectionEnabled())t.preventDefault(),e.data.bgActivePosistion=void 0,this.lastThreeTouch=+new Date,e.touchData.selecting||o.emit({originalEvent:t,type:"boxstart",position:{x:s[0],y:s[1]}}),e.touchData.selecting=!0,e.touchData.didSelect=!0,i[4]=1,i&&0!==i.length&&void 0!==i[0]?(i[2]=(s[0]+s[2]+s[4])/3,i[3]=(s[1]+s[3]+s[5])/3):(i[0]=(s[0]+s[2]+s[4])/3,i[1]=(s[1]+s[3]+s[5])/3,i[2]=(s[0]+s[2]+s[4])/3+1,i[3]=(s[1]+s[3]+s[5])/3+1),e.redrawHint("select",!0),e.redraw();else if(n&&t.touches[1]&&!e.touchData.didSelect&&o.zoomingEnabled()&&o.panningEnabled()&&o.userZoomingEnabled()&&o.userPanningEnabled()){if(t.preventDefault(),e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),ee=e.dragData.touchDragEles){e.redrawHint("drag",!0);for(var V=0;V<ee.length;V++){var F=ee[V]._private;F.grabbed=!1,F.rscratch.inDragLayer=!1}}var j=e.touchData.start,q=(w=t.touches[0].clientX-B,_=t.touches[0].clientY-N,z=t.touches[1].clientX-B,I=t.touches[1].clientY-N,X(w,_,z,I)),Y=q/D;if(A){var H=(w-k+(z-S))/2,K=(_-C+(I-P))/2,G=o.zoom(),U=G*Y,Z=o.pan(),$=M[0]*G+Z.x,Q=M[1]*G+Z.y,J={x:-U/G*($-Z.x-H)+$,y:-U/G*(Q-Z.y-K)+Q};if(j&&j.active()){var ee=e.dragData.touchDragEles;d(ee),e.redrawHint("drag",!0),e.redrawHint("eles",!0),j.unactivate().emit("freeon"),ee.emit("free"),e.dragData.didDrag&&(j.emit("dragfreeon"),ee.emit("dragfree"))}o.viewport({zoom:U,pan:J,cancelOnFailedZoom:!0}),o.emit("pinchzoom"),D=q,k=w,C=_,S=z,P=I,e.pinching=!0}if(t.touches[0]){h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=h[0],s[1]=h[1]}if(t.touches[1]){h=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);s[2]=h[0],s[3]=h[1]}if(t.touches[2]){h=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);s[4]=h[0],s[5]=h[1]}}else if(t.touches[0]&&!e.touchData.didSelect){var te=e.touchData.start,ne=e.touchData.last;if(e.hoverData.draggingEles||e.swipePanning||(R=e.findNearestElement(s[0],s[1],!0,!0)),n&&null!=te&&t.preventDefault(),n&&null!=te&&e.nodeIsDraggable(te))if(p){ee=e.dragData.touchDragEles;var re=!e.dragData.didDrag;re&&u(ee,{inDragLayer:!0}),e.dragData.didDrag=!0;var ie={x:0,y:0};if(x(g[0])&&x(g[1]))if(ie.x+=g[0],ie.y+=g[1],re)e.redrawHint("eles",!0),(ae=e.touchData.dragDelta)&&x(ae[0])&&x(ae[1])&&(ie.x+=ae[0],ie.y+=ae[1]);e.hoverData.draggingEles=!0,ee.silentShift(ie).emit("position drag"),e.redrawHint("drag",!0),e.touchData.startPosition[0]==l[0]&&e.touchData.startPosition[1]==l[1]&&e.redrawHint("eles",!0),e.redraw()}else{var ae;0===(ae=e.touchData.dragDelta=e.touchData.dragDelta||[]).length?(ae.push(g[0]),ae.push(g[1])):(ae[0]+=g[0],ae[1]+=g[1])}if(r(te||R,["touchmove","tapdrag","vmousemove"],t,{x:s[0],y:s[1]}),te&&te.grabbed()||R==ne||(ne&&ne.emit({originalEvent:t,type:"tapdragout",position:{x:s[0],y:s[1]}}),R&&R.emit({originalEvent:t,type:"tapdragover",position:{x:s[0],y:s[1]}})),e.touchData.last=R,n)for(V=0;V<s.length;V++)s[V]&&e.touchData.startPosition[V]&&p&&(e.touchData.singleTouchMoved=!0);if(n&&(null==te||te.pannable())&&o.panningEnabled()&&o.userPanningEnabled()){a(te,e.touchData.starts)&&(t.preventDefault(),e.data.bgActivePosistion||(e.data.bgActivePosistion=bt(e.touchData.startPosition)),e.swipePanning?(o.panBy({x:g[0]*c,y:g[1]*c}),o.emit("dragpan")):p&&(e.swipePanning=!0,o.panBy({x:y*c,y:b*c}),o.emit("dragpan"),te&&(te.unactivate(),e.redrawHint("select",!0),e.touchData.start=null)));h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=h[0],s[1]=h[1]}}for(v=0;v<s.length;v++)l[v]=s[v];n&&t.touches.length>0&&!e.hoverData.draggingEles&&!e.swipePanning&&null!=e.data.bgActivePosistion&&(e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),e.redraw())}},!1),e.registerBinding(t,"touchcancel",V=function(t){var n=e.touchData.start;e.touchData.capture=!1,n&&n.unactivate()}),e.registerBinding(t,"touchend",F=function(t){var i=e.touchData.start;if(e.touchData.capture){0===t.touches.length&&(e.touchData.capture=!1),t.preventDefault();var a=e.selection;e.swipePanning=!1,e.hoverData.draggingEles=!1;var o,s=e.cy,l=s.zoom(),u=e.touchData.now,c=e.touchData.earlier;if(t.touches[0]){var h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);u[0]=h[0],u[1]=h[1]}if(t.touches[1]){h=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);u[2]=h[0],u[3]=h[1]}if(t.touches[2]){h=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);u[4]=h[0],u[5]=h[1]}if(i&&i.unactivate(),e.touchData.cxt){if(o={originalEvent:t,type:"cxttapend",position:{x:u[0],y:u[1]}},i?i.emit(o):s.emit(o),!e.touchData.cxtDragged){var p={originalEvent:t,type:"cxttap",position:{x:u[0],y:u[1]}};i?i.emit(p):s.emit(p)}return e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxt=!1,e.touchData.start=null,void e.redraw()}if(!t.touches[2]&&s.boxSelectionEnabled()&&e.touchData.selecting){e.touchData.selecting=!1;var f=s.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),s.emit({type:"boxend",originalEvent:t,position:{x:u[0],y:u[1]}});f.emit("box").stdFilter((function(e){return e.selectable()&&!e.selected()})).select().emit("boxselect"),f.nonempty()&&e.redrawHint("eles",!0),e.redraw()}if(null!=i&&i.unactivate(),t.touches[2])e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);else if(t.touches[1]);else if(t.touches[0]);else if(!t.touches[0]){e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var g=e.dragData.touchDragEles;if(null!=i){var v=i._private.grabbed;d(g),e.redrawHint("drag",!0),e.redrawHint("eles",!0),v&&(i.emit("freeon"),g.emit("free"),e.dragData.didDrag&&(i.emit("dragfreeon"),g.emit("dragfree"))),r(i,["touchend","tapend","vmouseup","tapdragout"],t,{x:u[0],y:u[1]}),i.unactivate(),e.touchData.start=null}else{var y=e.findNearestElement(u[0],u[1],!0,!0);r(y,["touchend","tapend","vmouseup","tapdragout"],t,{x:u[0],y:u[1]})}var m=e.touchData.startPosition[0]-u[0],b=m*m,x=e.touchData.startPosition[1]-u[1],w=(b+x*x)*l*l;e.touchData.singleTouchMoved||(i||s.$(":selected").unselect(["tapunselect"]),r(i,["tap","vclick"],t,{x:u[0],y:u[1]}),j=!1,t.timeStamp-Y<=s.multiClickDebounceTime()?(q&&clearTimeout(q),j=!0,Y=null,r(i,["dbltap","vdblclick"],t,{x:u[0],y:u[1]})):(q=setTimeout((function(){j||r(i,["onetap","voneclick"],t,{x:u[0],y:u[1]})}),s.multiClickDebounceTime()),Y=t.timeStamp)),null!=i&&!e.dragData.didDrag&&i._private.selectable&&w<e.touchTapThreshold2&&!e.pinching&&("single"===s.selectionType()?(s.$(n).unmerge(i).unselect(["tapunselect"]),i.select(["tapselect"])):i.selected()?i.unselect(["tapunselect"]):i.select(["tapselect"]),e.redrawHint("eles",!0)),e.touchData.singleTouchMoved=!0}for(var E=0;E<u.length;E++)c[E]=u[E];e.dragData.didDrag=!1,0===t.touches.length&&(e.touchData.dragDelta=[],e.touchData.startPosition=[null,null,null,null,null,null],e.touchData.startGPosition=null,e.touchData.didSelect=!1),t.touches.length<2&&(1===t.touches.length&&(e.touchData.startGPosition=[t.touches[0].clientX,t.touches[0].clientY]),e.pinching=!1,e.redrawHint("eles",!0),e.redraw())}},!1),"undefined"==typeof TouchEvent){var H=[],K=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}},G=function(e){H.push(function(e){return{event:e,touch:K(e)}}(e))},U=function(e){for(var t=0;t<H.length;t++){if(H[t].event.pointerId===e.pointerId)return void H.splice(t,1)}},Z=function(e){e.touches=H.map((function(e){return e.touch}))},$=function(e){return"mouse"===e.pointerType||4===e.pointerType};e.registerBinding(e.container,"pointerdown",(function(e){$(e)||(e.preventDefault(),G(e),Z(e),O(e))})),e.registerBinding(e.container,"pointerup",(function(e){$(e)||(U(e),Z(e),F(e))})),e.registerBinding(e.container,"pointercancel",(function(e){$(e)||(U(e),Z(e),V())})),e.registerBinding(e.container,"pointermove",(function(e){$(e)||(e.preventDefault(),function(e){var t=H.filter((function(t){return t.event.pointerId===e.pointerId}))[0];t.event=e,t.touch=K(e)}(e),Z(e),R(e))}))}};var gu={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 $t(i,a,this.points,e,t,n/2,r/2,o)},checkPoint:function(e,t,n,r,i,a,o,s){return Xt(e,t,this.points,a,o,r,i,[0,-1],n)}}}};gu.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 function(e,t,n,r,i,a){var o=n-e,s=r-t;o/=i,s/=a;var l=Math.sqrt(o*o+s*s),u=l-1;if(u<0)return[];var c=u/l;return[(n-e)*c+e,(r-t)*c+t]}(i,a,e,t,n/2+o,r/2+o)},checkPoint:function(e,t,n,r,i,a,o,s){return Kt(e,t,r,i,a,o,n)}}},gu.generateRoundPolygon=function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,getOrCreateCorners:function(e,n,r,i,a,o,s){if(void 0!==o[s]&&o[s+"-cx"]===e&&o[s+"-cy"]===n)return o[s];o[s]=new Array(t.length/2),o[s+"-cx"]=e,o[s+"-cy"]=n;var l=r/2,u=i/2;a="auto"===a?rn(r,i):a;for(var c=new Array(t.length/2),d=0;d<t.length/2;d++)c[d]={x:e+l*t[2*d],y:n+u*t[2*d+1]};var h,p,f,g,v=c.length;for(p=c[v-1],h=0;h<v;h++)f=c[h%v],g=c[(h+1)%v],o[s][h]=Jl(p,f,g,a),p=f,f=g;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,l){return function(e,t,n,r,i,a,o,s,l){var u,c=[],d=new Array(2*n.length);l.forEach((function(n,a){0===a?(d[d.length-2]=n.startX,d[d.length-1]=n.startY):(d[4*a-2]=n.startX,d[4*a-1]=n.startY),d[4*a]=n.stopX,d[4*a+1]=n.stopY,0!==(u=Gt(e,t,r,i,n.cx,n.cy,n.radius)).length&&c.push(u[0],u[1])}));for(var h=0;h<d.length/4;h++)0!==(u=Zt(e,t,r,i,d[4*h],d[4*h+1],d[4*h+2],d[4*h+3],!1)).length&&c.push(u[0],u[1]);if(c.length>2){for(var p=[c[0],c[1]],f=Math.pow(p[0]-e,2)+Math.pow(p[1]-t,2),g=1;g<c.length/2;g++){var v=Math.pow(c[2*g]-e,2)+Math.pow(c[2*g+1]-t,2);v<=f&&(p[0]=c[2*g],p[1]=c[2*g+1],f=v)}return p}return c}(i,a,this.points,e,t,0,0,0,this.getOrCreateCorners(e,t,n,r,s,l,"corners"))},checkPoint:function(e,t,n,r,i,a,o,s,l){return function(e,t,n,r,i,a,o,s){for(var l=new Array(2*n.length),u=0;u<s.length;u++){var c=s[u];if(l[4*u+0]=c.startX,l[4*u+1]=c.startY,l[4*u+2]=c.stopX,l[4*u+3]=c.stopY,Math.pow(c.cx-e,2)+Math.pow(c.cy-t,2)<=Math.pow(c.radius,2))return!0}return Yt(e,t,l)}(e,t,this.points,0,0,0,0,this.getOrCreateCorners(a,o,r,i,s,l,"corners"))}}},gu.generateRoundRectangle=function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:Jt(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 Rt(i,a,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,i,a,o,s){var l=r/2,u=i/2;s="auto"===s?nn(r,i):s;var c=2*(s=Math.min(l,u,s));return!!Xt(e,t,this.points,a,o,r,i-c,[0,-1],n)||(!!Xt(e,t,this.points,a,o,r-c,i,[0,-1],n)||(!!Kt(e,t,c,c,a-l+s,o-u+s,n)||(!!Kt(e,t,c,c,a+l-s,o-u+s,n)||(!!Kt(e,t,c,c,a+l-s,o+u-s,n)||!!Kt(e,t,c,c,a-l+s,o+u-s,n)))))}}},gu.generateCutRectangle=function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:8,points:Jt(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="auto"===i?this.cornerLength:i,o=t/2,s=e/2,l=n-s,u=n+s,c=r-o,d=r+o;return{topLeft:[l,c+a,l+a,c,l+a,c+a],topRight:[u-a,c,u,c+a,u-a,c+a],bottomRight:[u,d-a,u-a,d,u-a,d-a],bottomLeft:[l+a,d,l,d-a,l+a,d-a]}},intersectLine:function(e,t,n,r,i,a,o,s){var l=this.generateCutTrianglePts(n+2*o,r+2*o,e,t,s),u=[].concat.apply([],[l.topLeft.splice(0,4),l.topRight.splice(0,4),l.bottomRight.splice(0,4),l.bottomLeft.splice(0,4)]);return $t(i,a,u,e,t)},checkPoint:function(e,t,n,r,i,a,o,s){var l="auto"===s?this.cornerLength:s;if(Xt(e,t,this.points,a,o,r,i-2*l,[0,-1],n))return!0;if(Xt(e,t,this.points,a,o,r-2*l,i,[0,-1],n))return!0;var u=this.generateCutTrianglePts(r,i,a,o);return Yt(e,t,u.topLeft)||Yt(e,t,u.topRight)||Yt(e,t,u.bottomRight)||Yt(e,t,u.bottomLeft)}}},gu.generateBarrel=function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:Jt(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 l=this.generateBarrelBezierPts(n+2*o,r+2*o,e,t),u=function(e){var t=Dt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.15),n=Dt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.5),r=Dt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.85);return[e[0],e[1],t.x,t.y,n.x,n.y,r.x,r.y,e[4],e[5]]},c=[].concat(u(l.topLeft),u(l.topRight),u(l.bottomRight),u(l.bottomLeft));return $t(i,a,c,e,t)},generateBarrelBezierPts:function(e,t,n,r){var i=t/2,a=e/2,o=n-a,s=n+a,l=r-i,u=r+i,c=an(e,t),d=c.heightOffset,h=c.widthOffset,p=c.ctrlPtOffsetPct*e,f={topLeft:[o,l+d,o+p,l,o+h,l],topRight:[s-h,l,s-p,l,s,l+d],bottomRight:[s,u-d,s-p,u,s-h,u],bottomLeft:[o+h,u,o+p,u,o,u-d]};return f.topLeft.isTop=!0,f.topRight.isTop=!0,f.bottomLeft.isBottom=!0,f.bottomRight.isBottom=!0,f},checkPoint:function(e,t,n,r,i,a,o,s){var l=an(r,i),u=l.heightOffset,c=l.widthOffset;if(Xt(e,t,this.points,a,o,r,i-2*u,[0,-1],n))return!0;if(Xt(e,t,this.points,a,o,r-2*c,i,[0,-1],n))return!0;for(var d=this.generateBarrelBezierPts(r,i,a,o),h=function(e,t,n){var r,i,a=n[4],o=n[2],s=n[0],l=n[5],u=n[1],c=Math.min(a,s),d=Math.max(a,s),h=Math.min(l,u),p=Math.max(l,u);if(c<=e&&e<=d&&h<=t&&t<=p){var f=[(r=a)-2*(i=o)+s,2*(i-r),r],g=function(e,t,n,r){var i=t*t-4*e*(n-=r);if(i<0)return[];var a=Math.sqrt(i),o=2*e;return[(-t+a)/o,(-t-a)/o]}(f[0],f[1],f[2],e).filter((function(e){return 0<=e&&e<=1}));if(g.length>0)return g[0]}return null},p=Object.keys(d),f=0;f<p.length;f++){var g=d[p[f]],v=h(e,t,g);if(null!=v){var y=g[5],m=g[3],b=g[1],x=Pt(y,m,b,v);if(g.isTop&&x<=t)return!0;if(g.isBottom&&t<=x)return!0}}return!1}}},gu.generateBottomRoundrectangle=function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:Jt(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 l=t-(r/2+o),u=Zt(i,a,e,t,e-(n/2+o),l,e+(n/2+o),l,!1);return u.length>0?u:Rt(i,a,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,i,a,o,s){var l=2*(s="auto"===s?nn(r,i):s);if(Xt(e,t,this.points,a,o,r,i-l,[0,-1],n))return!0;if(Xt(e,t,this.points,a,o,r-l,i,[0,-1],n))return!0;var u=r/2+2*n,c=i/2+2*n;return!!Yt(e,t,[a-u,o-c,a-u,o,a+u,o,a+u,o-c])||(!!Kt(e,t,l,l,a+r/2-s,o+i/2-s,n)||!!Kt(e,t,l,l,a-r/2+s,o+i/2-s,n))}}},gu.registerNodeShapes=function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon("triangle",Jt(3,0)),this.generateRoundPolygon("round-triangle",Jt(3,0)),this.generatePolygon("rectangle",Jt(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",Jt(5,0)),this.generateRoundPolygon("round-pentagon",Jt(5,0)),this.generatePolygon("hexagon",Jt(6,0)),this.generateRoundPolygon("round-hexagon",Jt(6,0)),this.generatePolygon("heptagon",Jt(7,0)),this.generateRoundPolygon("round-heptagon",Jt(7,0)),this.generatePolygon("octagon",Jt(8,0)),this.generateRoundPolygon("round-octagon",Jt(8,0));var r=new Array(20),i=tn(5,0),a=tn(5,Math.PI/5),o=.5*(3-Math.sqrt(5));o*=1.57;for(var s=0;s<a.length/2;s++)a[2*s]*=o,a[2*s+1]*=o;for(s=0;s<5;s++)r[4*s]=i[2*s],r[4*s+1]=i[2*s+1],r[4*s+2]=a[2*s],r[4*s+3]=a[2*s+1];r=en(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 l=[-1,-1,.25,-1,1,0,.25,1,-1,1];this.generatePolygon("tag",l),this.generateRoundPolygon("round-tag",l),e.makePolygon=function(e){var n,r="polygon-"+e.join("$");return(n=this[r])?n:t.generatePolygon(r,e)}};var vu={timeToRender:function(){return this.redrawTotalTime/this.redrawCount},redraw:function(e){e=e||We();var t=this;void 0===t.averageRedrawTime&&(t.averageRedrawTime=0),void 0===t.lastRedrawTime&&(t.lastRedrawTime=0),void 0===t.lastDrawTime&&(t.lastDrawTime=0),t.requestedFrame=!0,t.renderOptions=e},beforeRender:function(e,t){if(!this.destroyed){null==t&&Ve("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}))}}},yu=function(e,t,n){for(var r=e.beforeRenderCallbacks,i=0;i<r.length;i++)r[i].fn(t,n)};vu.startRenderLoop=function(){var e=this,t=e.cy;if(!e.renderLoopStarted){e.renderLoopStarted=!0;xe((function n(r){if(!e.destroyed){if(t.batching());else if(e.requestedFrame&&!e.skipFrame){yu(e,!0,r);var i=we();e.render(e.renderOptions);var a=e.lastDrawTime=we();void 0===e.averageRedrawTime&&(e.averageRedrawTime=a-i),void 0===e.redrawCount&&(e.redrawCount=0),e.redrawCount++,void 0===e.redrawTotalTime&&(e.redrawTotalTime=0);var o=a-i;e.redrawTotalTime+=o,e.lastRedrawTime=o,e.averageRedrawTime=e.averageRedrawTime/2+o/2,e.requestedFrame=!1}else yu(e,!1,r);e.skipFrame=!1,xe(n)}}))}};var mu=function(e){this.init(e)},bu=mu.prototype;bu.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],bu.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_container",s=null!=i.getElementById("__________cytoscape_stylesheet");if(n.className.indexOf(o)<0&&(n.className=(n.className||"")+" "+o),!s){var l=i.createElement("style");l.id="__________cytoscape_stylesheet",l.textContent="."+o+" { position: relative; }",a.insertBefore(l,a.children[0])}"static"===r.getComputedStyle(n).getPropertyValue("position")&&je("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.hideEdgesOnViewport=e.hideEdgesOnViewport,t.textureOnViewport=e.textureOnViewport,t.wheelSensitivity=e.wheelSensitivity,t.motionBlurEnabled=e.motionBlur,t.forcedPixelRatio=x(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()},bu.notify=function(e,t){var n=this,r=n.cy;this.destroyed||("init"!==e?"destroy"!==e?(("add"===e||"remove"===e||"move"===e&&r.hasCompoundNodes()||"load"===e||"zorder"===e||"mount"===e)&&n.invalidateCachedZSortedEles(),"viewport"===e&&n.redrawHint("select",!0),"load"!==e&&"resize"!==e&&"mount"!==e||(n.invalidateContainerClientCoordsCache(),n.matchCanvasSize(n.container)),n.redrawHint("eles",!0),n.redrawHint("drag",!0),this.startRenderLoop(),this.redraw()):n.destroy():n.load())},bu.destroy=function(){var e=this;e.destroyed=!0,e.cy.stopAnimationLoop();for(var t=0;t<e.bindings.length;t++){var n=e.bindings[t],r=n.target;(r.off||r.removeEventListener).apply(r,n.args)}if(e.bindings=[],e.beforeRenderCallbacks=[],e.onUpdateEleCalcsFns=[],e.removeObserver&&e.removeObserver.disconnect(),e.styleObserver&&e.styleObserver.disconnect(),e.resizeObserver&&e.resizeObserver.disconnect(),e.labelCalcDiv)try{document.body.removeChild(e.labelCalcDiv)}catch(e){}},bu.isHeadless=function(){return!1},[Tl,hu,pu,fu,gu,vu].forEach((function(e){L(bu,e)}));var xu=function(e){return function(){var t=this,n=this.renderer;if(!t.dequeueingSetup){t.dequeueingSetup=!0;var r=ve((function(){n.redrawHint("eles",!0),n.redrawHint("drag",!0),n.redraw()}),e.deqRedrawThreshold),i=e.priority||Re;n.beforeRender((function(i,a){var o=we(),s=n.averageRedrawTime,l=n.lastRedrawTime,u=[],c=n.cy.extent(),d=n.getPixelRatio();for(i||n.flushRenderedStyleQueue();;){var h=we(),p=h-o,f=h-a;if(l<1e3/60){var g=1e3/60-(i?s:0);if(f>=e.deqFastCost*g)break}else if(i){if(p>=e.deqCost*l||p>=e.deqAvgCost*s)break}else if(f>=e.deqNoDrawCost*(1e3/60))break;var v=e.deq(t,d,c);if(!(v.length>0))break;for(var y=0;y<v.length;y++)u.push(v[y])}u.length>0&&(e.onDeqd(t,u),!i&&e.shouldRedraw(t,u,d,c)&&r())}),i(t))}}},wu=function(){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Le;t(this,e),this.idsByKey=new $e,this.keyForId=new $e,this.cachesByLvl=new $e,this.lvls=[],this.getKey=n,this.doesEleInvalidateKey=r}return r(e,[{key:"getIdsFor",value:function(e){null==e&&Ve("Can not get id list for null key");var t=this.idsByKey,n=this.idsByKey.get(e);return n||(n=new Je,t.set(e,n)),n}},{key:"addIdForKey",value:function(e,t){null!=e&&this.getIdsFor(e).add(t)}},{key:"deleteIdForKey",value:function(e,t){null!=e&&this.getIdsFor(e).delete(t)}},{key:"getNumberOfIdsForKey",value:function(e){return null==e?0:this.getIdsFor(e).size}},{key:"updateKeyMappingFor",value:function(e){var t=e.id(),n=this.keyForId.get(t),r=this.getKey(e);this.deleteIdForKey(n,t),this.addIdForKey(r,t),this.keyForId.set(t,r)}},{key:"deleteKeyMappingFor",value:function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteIdForKey(n,t),this.keyForId.delete(t)}},{key:"keyHasChangedFor",value:function(e){var t=e.id();return this.keyForId.get(t)!==this.getKey(e)}},{key:"isInvalid",value:function(e){return this.keyHasChangedFor(e)||this.doesEleInvalidateKey(e)}},{key:"getCachesAt",value:function(e){var t=this.cachesByLvl,n=this.lvls,r=t.get(e);return r||(r=new $e,t.set(e,r),n.push(e)),r}},{key:"getCache",value:function(e,t){return this.getCachesAt(t).get(e)}},{key:"get",value:function(e,t){var n=this.getKey(e),r=this.getCache(n,t);return null!=r&&this.updateKeyMappingFor(e),r}},{key:"getForCachedKey",value:function(e,t){var n=this.keyForId.get(e.id());return this.getCache(n,t)}},{key:"hasCache",value:function(e,t){return this.getCachesAt(t).has(e)}},{key:"has",value:function(e,t){var n=this.getKey(e);return this.hasCache(n,t)}},{key:"setCache",value:function(e,t,n){n.key=e,this.getCachesAt(t).set(e,n)}},{key:"set",value:function(e,t,n){var r=this.getKey(e);this.setCache(r,t,n),this.updateKeyMappingFor(e)}},{key:"deleteCache",value:function(e,t){this.getCachesAt(t).delete(e)}},{key:"delete",value:function(e,t){var n=this.getKey(e);this.deleteCache(n,t)}},{key:"invalidateKey",value:function(e){var t=this;this.lvls.forEach((function(n){return t.deleteCache(e,n)}))}},{key:"invalidate",value:function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteKeyMappingFor(e);var r=this.doesEleInvalidateKey(e);return r&&this.invalidateKey(n),r||0===this.getNumberOfIdsForKey(n)}}]),e}(),Eu={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},ku=He({getKey:null,doesEleInvalidateKey:Le,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:Ae,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),Cu=function(e,t){this.renderer=e,this.onDequeues=[];var n=ku(t);L(this,n),this.lookup=new wu(n.getKey,n.doesEleInvalidateKey),this.setupDequeueing()},Su=Cu.prototype;Su.reasons=Eu,Su.getTextureQueue=function(e){return this.eleImgCaches=this.eleImgCaches||{},this.eleImgCaches[e]=this.eleImgCaches[e]||[]},Su.getRetiredTextureQueue=function(e){var t=this.eleImgCaches.retired=this.eleImgCaches.retired||{};return t[e]=t[e]||[]},Su.getElementQueue=function(){return this.eleCacheQueue=this.eleCacheQueue||new rt((function(e,t){return t.reqs-e.reqs}))},Su.getElementKeyToQueue=function(){return this.eleKeyToCacheQueue=this.eleKeyToCacheQueue||{}},Su.getElement=function(e,t,n,r,i){var a=this,o=this.renderer,s=o.cy.zoom(),l=this.lookup;if(!t||0===t.w||0===t.h||isNaN(t.w)||isNaN(t.h)||!e.visible()||e.removed())return null;if(!a.allowEdgeTxrCaching&&e.isEdge()||!a.allowParentTxrCaching&&e.isParent())return null;if(null==r&&(r=Math.ceil(wt(s*n))),r<-4)r=-4;else if(s>=7.99||r>3)return null;var u=Math.pow(2,r),c=t.h*u,d=t.w*u,h=o.eleTextBiggerThanMin(e,u);if(!this.isVisible(e,h))return null;var p,f=l.get(e,r);if(f&&f.invalidated&&(f.invalidated=!1,f.texture.invalidatedWidth-=f.width),f)return f;if(p=c<=25?25:c<=50?50:50*Math.ceil(c/50),c>1024||d>1024)return null;var g=a.getTextureQueue(p),v=g[g.length-2],y=function(){return a.recycleTexture(p,d)||a.addTexture(p,d)};v||(v=g[g.length-1]),v||(v=y()),v.width-v.usedWidth<d&&(v=y());for(var m,b=function(e){return e&&e.scaledLabelShown===h},x=i&&i===Eu.dequeue,w=i&&i===Eu.highQuality,E=i&&i===Eu.downscale,k=r+1;k<=3;k++){var C=l.get(e,k);if(C){m=C;break}}var S=m&&m.level===r+1?m:null,P=function(){v.context.drawImage(S.texture.canvas,S.x,0,S.width,S.height,v.usedWidth,0,d,c)};if(v.context.setTransform(1,0,0,1,0,0),v.context.clearRect(v.usedWidth,0,d,p),b(S))P();else if(b(m)){if(!w)return a.queueElement(e,m.level-1),m;for(var D=m.level;D>r;D--)S=a.getElement(e,t,n,D,Eu.downscale);P()}else{var T;if(!x&&!w&&!E)for(var _=r-1;_>=-4;_--){var M=l.get(e,_);if(M){T=M;break}}if(b(T))return a.queueElement(e,r),T;v.context.translate(v.usedWidth,0),v.context.scale(u,u),this.drawElement(v.context,e,t,h,!1),v.context.scale(1/u,1/u),v.context.translate(-v.usedWidth,0)}return f={x:v.usedWidth,texture:v,level:r,scale:u,width:d,height:c,scaledLabelShown:h},v.usedWidth+=Math.ceil(d+8),v.eleCaches.push(f),l.set(e,r,f),a.checkTextureFullness(v),f},Su.invalidateElements=function(e){for(var t=0;t<e.length;t++)this.invalidateElement(e[t])},Su.invalidateElement=function(e){var t=this.lookup,n=[];if(t.isInvalid(e)){for(var r=-4;r<=3;r++){var i=t.getForCachedKey(e,r);i&&n.push(i)}if(t.invalidate(e))for(var a=0;a<n.length;a++){var o=n[a],s=o.texture;s.invalidatedWidth+=o.width,o.invalidated=!0,this.checkTextureUtility(s)}this.removeFromQueue(e)}},Su.checkTextureUtility=function(e){e.invalidatedWidth>=.2*e.width&&this.retireTexture(e)},Su.checkTextureFullness=function(e){var t=this.getTextureQueue(e.height);e.usedWidth/e.width>.8&&e.fullnessChecks>=10?Ke(t,e):e.fullnessChecks++},Su.retireTexture=function(e){var t=e.height,n=this.getTextureQueue(t),r=this.lookup;Ke(n,e),e.retired=!0;for(var i=e.eleCaches,a=0;a<i.length;a++){var o=i[a];r.deleteCache(o.key,o.level)}Ge(i),this.getRetiredTextureQueue(t).push(e)},Su.addTexture=function(e,t){var n={};return this.getTextureQueue(e).push(n),n.eleCaches=[],n.height=e,n.width=Math.max(1024,t),n.usedWidth=0,n.invalidatedWidth=0,n.fullnessChecks=0,n.canvas=this.renderer.makeOffscreenCanvas(n.width,n.height),n.context=n.canvas.getContext("2d"),n},Su.recycleTexture=function(e,t){for(var n=this.getTextureQueue(e),r=this.getRetiredTextureQueue(e),i=0;i<r.length;i++){var a=r[i];if(a.width>=t)return a.retired=!1,a.usedWidth=0,a.invalidatedWidth=0,a.fullnessChecks=0,Ge(a.eleCaches),a.context.setTransform(1,0,0,1,0,0),a.context.clearRect(0,0,a.width,a.height),Ke(r,a),n.push(a),a}},Su.queueElement=function(e,t){var n=this.getElementQueue(),r=this.getElementKeyToQueue(),i=this.getKey(e),a=r[i];if(a)a.level=Math.max(a.level,t),a.eles.merge(e),a.reqs++,n.updateItem(a);else{var o={eles:e.spawn().merge(e),level:t,reqs:1,key:i};n.push(o),r[i]=o}},Su.dequeue=function(e){for(var t=this.getElementQueue(),n=this.getElementKeyToQueue(),r=[],i=this.lookup,a=0;a<1&&t.size()>0;a++){var o=t.pop(),s=o.key,l=o.eles[0],u=i.hasCache(l,o.level);if(n[s]=null,!u){r.push(o);var c=this.getBoundingBox(l);this.getElement(l,c,e,o.level,Eu.dequeue)}}return r},Su.removeFromQueue=function(e){var t=this.getElementQueue(),n=this.getElementKeyToQueue(),r=this.getKey(e),i=n[r];null!=i&&(1===i.eles.length?(i.reqs=Ie,t.updateItem(i),t.pop(),n[r]=null):i.eles.unmerge(e))},Su.onDequeue=function(e){this.onDequeues.push(e)},Su.offDequeue=function(e){Ke(this.onDequeues,e)},Su.setupDequeueing=xu({deqRedrawThreshold:100,deqCost:.15,deqAvgCost:.1,deqNoDrawCost:.9,deqFastCost:.9,deq:function(e,t,n){return e.dequeue(t,n)},onDeqd:function(e,t){for(var n=0;n<e.onDequeues.length;n++){(0,e.onDequeues[n])(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++){var s=a[o].boundingBox();if(At(s,r))return!0}return!1},priority:function(e){return e.renderer.beforeRenderPriorities.eleTxrDeq}});var Pu=function(e){var t=this,n=t.renderer=e,r=n.cy;t.layersByLevel={},t.firstGet=!0,t.lastInvalidationTime=we()-500,t.skipping=!1,t.eleTxrDeqs=r.collection(),t.scheduleElementRefinement=ve((function(){t.refineElementTextures(t.eleTxrDeqs),t.eleTxrDeqs.unmerge(t.eleTxrDeqs)}),50),n.beforeRender((function(e,n){n-t.lastInvalidationTime<=250?t.skipping=!0:t.skipping=!1}),n.beforeRenderPriorities.lyrTxrSkip);t.layersQueue=new rt((function(e,t){return t.reqs-e.reqs})),t.setupDequeueing()},Du=Pu.prototype,Tu=0,_u=Math.pow(2,53)-1;Du.makeLayer=function(e,t){var n=Math.pow(2,t),r=Math.ceil(e.w*n),i=Math.ceil(e.h*n),a=this.renderer.makeOffscreenCanvas(r,i),o={id:Tu=++Tu%_u,bb:e,level:t,width:r,height:i,canvas:a,context:a.getContext("2d"),eles:[],elesQueue:[],reqs:0},s=o.context,l=-o.bb.x1,u=-o.bb.y1;return s.scale(n,n),s.translate(l,u),o},Du.getLayers=function(e,t,n){var r=this,i=r.renderer.cy.zoom(),a=r.firstGet;if(r.firstGet=!1,null==n)if((n=Math.ceil(wt(i*t)))<-4)n=-4;else if(i>=3.99||n>2)return null;r.validateLayersElesOrdering(n,e);var o,s,l=r.layersByLevel,u=Math.pow(2,n),c=l[n]=l[n]||[];if(r.levelIsComplete(n,e))return c;!function(){var t=function(t){if(r.validateLayersElesOrdering(t,e),r.levelIsComplete(t,e))return s=l[t],!0},i=function(e){if(!s)for(var r=n+e;-4<=r&&r<=2&&!t(r);r+=e);};i(1),i(-1);for(var a=c.length-1;a>=0;a--){var o=c[a];o.invalid&&Ke(c,o)}}();var d=function(t){var i=(t=t||{}).after;if(function(){if(!o){o=_t();for(var t=0;t<e.length;t++)Mt(o,e[t].boundingBox())}}(),o.w*u*(o.h*u)>16e6)return null;var a=r.makeLayer(o,n);if(null!=i){var s=c.indexOf(i)+1;c.splice(s,0,a)}else(void 0===t.insert||t.insert)&&c.unshift(a);return a};if(r.skipping&&!a)return null;for(var h=null,p=e.length/1,f=!a,g=0;g<e.length;g++){var v=e[g],y=v._private.rscratch,m=y.imgLayerCaches=y.imgLayerCaches||{},b=m[n];if(b)h=b;else{if((!h||h.eles.length>=p||!Ot(h.bb,v.boundingBox()))&&!(h=d({insert:!0,after:h})))return null;s||f?r.queueLayer(h,v):r.drawEleInLayer(h,v,n,t),h.eles.push(v),m[n]=h}}return s||(f?null:c)},Du.getEleLevelForLayerLevel=function(e,t){return e},Du.drawEleInLayer=function(e,t,n,r){var i=this.renderer,a=e.context,o=t.boundingBox();0!==o.w&&0!==o.h&&t.visible()&&(n=this.getEleLevelForLayerLevel(n,r),i.setImgSmoothing(a,!1),i.drawCachedElement(a,t,null,null,n,!0),i.setImgSmoothing(a,!0))},Du.levelIsComplete=function(e,t){var n=this.layersByLevel[e];if(!n||0===n.length)return!1;for(var r=0,i=0;i<n.length;i++){var a=n[i];if(a.reqs>0)return!1;if(a.invalid)return!1;r+=a.eles.length}return r===t.length},Du.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);else{var s=a;for(o=0;o<i.eles.length;o++)if(i.eles[o]!==t[s+o]){this.invalidateLayer(i);break}}}},Du.updateElementsInLayers=function(e,t){for(var n=k(e[0]),r=0;r<e.length;r++)for(var 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h=(m=i[u]).layoutDimensions(n);(I={}).isLocked=m.locked(),I.id=m.data("id"),I.parentId=m.data("parent"),I.cmptId=l[m.id()],I.children=[],I.positionX=m.position("x"),I.positionY=m.position("y"),I.offsetX=0,I.offsetY=0,I.height=h.w,I.width=h.h,I.maxX=I.positionX+I.width/2,I.minX=I.positionX-I.width/2,I.maxY=I.positionY+I.height/2,I.minY=I.positionY-I.height/2,I.padLeft=parseFloat(m.style("padding")),I.padRight=parseFloat(m.style("padding")),I.padTop=parseFloat(m.style("padding")),I.padBottom=parseFloat(m.style("padding")),I.nodeRepulsion=y(n.nodeRepulsion)?n.nodeRepulsion(m):n.nodeRepulsion,o.layoutNodes.push(I),o.idToIndex[I.id]=u}var p=[],f=0,g=-1,v=[];for(u=0;u<o.nodeSize;u++){var m,b=(m=o.layoutNodes[u]).parentId;null!=b?o.layoutNodes[o.idToIndex[b]].children.push(m.id):(p[++g]=m.id,v.push(m.id))}for(o.graphSet.push(v);f<=g;){var 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i,a,o=this,s=this,l=s.getCachedZSortedEles(),u=[],c=s.cy.zoom(),d=s.cy.hasCompoundNodes(),h=(r?24:8)/c,p=(r?8:2)/c,f=(r?8:2)/c,g=1/0;function v(e,t){if(e.isNode()){if(a)return;a=e,u.push(e)}if(e.isEdge()&&(null==t||t<g))if(i){if(i.pstyle("z-compound-depth").value===e.pstyle("z-compound-depth").value&&i.pstyle("z-compound-depth").value===e.pstyle("z-compound-depth").value)for(var n=0;n<u.length;n++)if(u[n].isEdge()){u[n]=e,i=e,g=null!=t?t:g;break}}else u.push(e),i=e,g=null!=t?t:g}function y(n){var r=n.outerWidth()+2*p,i=n.outerHeight()+2*p,a=r/2,l=i/2,u=n.position(),c="auto"===n.pstyle("corner-radius").value?"auto":n.pstyle("corner-radius").pfValue,d=n._private.rscratch;if(u.x-a<=e&&e<=u.x+a&&u.y-l<=t&&t<=u.y+l&&s.nodeShapes[o.getNodeShape(n)].checkPoint(e,t,0,r,i,u.x,u.y,c,d))return v(n,0),!0}function m(n){var r,i=n._private,a=i.rscratch,l=n.pstyle("width").pfValue,c=n.pstyle("arrow-scale").value,p=l/2+h,f=p*p,g=2*p,m=i.source,b=i.target;if("segments"===a.edgeType||"straight"===a.edgeType||"haystack"===a.edgeType){for(var x=a.allpts,w=0;w+3<x.length;w+=2)if(Vt(e,t,x[w],x[w+1],x[w+2],x[w+3],g)&&f>(r=qt(e,t,x[w],x[w+1],x[w+2],x[w+3])))return v(n,r),!0}else if("bezier"===a.edgeType||"multibezier"===a.edgeType||"self"===a.edgeType||"compound"===a.edgeType)for(x=a.allpts,w=0;w+5<a.allpts.length;w+=4)if(Ft(e,t,x[w],x[w+1],x[w+2],x[w+3],x[w+4],x[w+5],g)&&f>(r=jt(e,t,x[w],x[w+1],x[w+2],x[w+3],x[w+4],x[w+5])))return v(n,r),!0;m=m||i.source,b=b||i.target;var E=o.getArrowWidth(l,c),k=[{name:"source",x:a.arrowStartX,y:a.arrowStartY,angle:a.srcArrowAngle},{name:"target",x:a.arrowEndX,y:a.arrowEndY,angle:a.tgtArrowAngle},{name:"mid-source",x:a.midX,y:a.midY,angle:a.midsrcArrowAngle},{name:"mid-target",x:a.midX,y:a.midY,angle:a.midtgtArrowAngle}];for(w=0;w<k.length;w++){var C=k[w],S=s.arrowShapes[n.pstyle(C.name+"-arrow-shape").value],P=n.pstyle("width").pfValue;if(S.roughCollide(e,t,E,C.angle,{x:C.x,y:C.y},P,h)&&S.collide(e,t,E,C.angle,{x:C.x,y:C.y},P,h))return v(n),!0}d&&u.length>0&&(y(m),y(b))}function b(e,t,n){return Ue(e,t,n)}function x(n,r){var i,a=n._private,o=f;i=r?r+"-":"",n.boundingBox();var s=a.labelBounds[r||"main"],l=n.pstyle(i+"label").value;if("yes"===n.pstyle("text-events").strValue&&l){var u=b(a.rscratch,"labelX",r),c=b(a.rscratch,"labelY",r),d=b(a.rscratch,"labelAngle",r),h=n.pstyle(i+"text-margin-x").pfValue,p=n.pstyle(i+"text-margin-y").pfValue,g=s.x1-o-h,y=s.x2+o-h,m=s.y1-o-p,x=s.y2+o-p;if(d){var w=Math.cos(d),E=Math.sin(d),k=function(e,t){return{x:(e-=u)*w-(t-=c)*E+u,y:e*E+t*w+c}},C=k(g,m),S=k(g,x),P=k(y,m),D=k(y,x),T=[C.x+h,C.y+p,P.x+h,P.y+p,D.x+h,D.y+p,S.x+h,S.y+p];if(Yt(e,t,T))return v(n),!0}else if(Lt(s,e,t))return v(n),!0}}n&&(l=l.interactive);for(var w=l.length-1;w>=0;w--){var E=l[w];E.isNode()?y(E)||x(E):m(E)||x(E)||x(E,"source")||x(E,"target")}return u},getAllInBox:function(e,t,n,r){for(var i,a,o=this.getCachedZSortedEles().interactive,s=[],l=Math.min(e,n),u=Math.max(e,n),c=Math.min(t,r),d=Math.max(t,r),h=_t({x1:e=l,y1:t=c,x2:n=u,y2:r=d}),p=0;p<o.length;p++){var f=o[p];if(f.isNode()){var g=f,v=g.boundingBox({includeNodes:!0,includeEdges:!1,includeLabels:!1});At(h,v)&&!Ot(v,h)&&s.push(g)}else{var y=f,m=y._private,b=m.rscratch;if(null!=b.startX&&null!=b.startY&&!Lt(h,b.startX,b.startY))continue;if(null!=b.endX&&null!=b.endY&&!Lt(h,b.endX,b.endY))continue;if("bezier"===b.edgeType||"multibezier"===b.edgeType||"self"===b.edgeType||"compound"===b.edgeType||"segments"===b.edgeType||"haystack"===b.edgeType){for(var x=m.rstyle.bezierPts||m.rstyle.linePts||m.rstyle.haystackPts,w=!0,E=0;E<x.length;E++)if(i=h,a=x[E],!Lt(i,a.x,a.y)){w=!1;break}w&&s.push(y)}else"haystack"!==b.edgeType&&"straight"!==b.edgeType||s.push(y)}}return s}},Ml={calculateArrowAngles:function(e){var t,n,r,i,a,o,s=e._private.rscratch,l="haystack"===s.edgeType,u="bezier"===s.edgeType,c="multibezier"===s.edgeType,d="segments"===s.edgeType,h="compound"===s.edgeType,p="self"===s.edgeType;if(l?(r=s.haystackPts[0],i=s.haystackPts[1],a=s.haystackPts[2],o=s.haystackPts[3]):(r=s.arrowStartX,i=s.arrowStartY,a=s.arrowEndX,o=s.arrowEndY),g=s.midX,v=s.midY,d)t=r-s.segpts[0],n=i-s.segpts[1];else if(c||h||p||u){var f=s.allpts;t=r-Pt(f[0],f[2],f[4],.1),n=i-Pt(f[1],f[3],f[5],.1)}else t=r-g,n=i-v;s.srcArrowAngle=xt(t,n);var g=s.midX,v=s.midY;if(l&&(g=(r+a)/2,v=(i+o)/2),t=a-r,n=o-i,d)if((f=s.allpts).length/2%2==0){var y=(S=f.length/2)-2;t=f[S]-f[y],n=f[S+1]-f[y+1]}else if(s.isRound)t=s.midVector[1],n=-s.midVector[0];else{y=(S=f.length/2-1)-2;t=f[S]-f[y],n=f[S+1]-f[y+1]}else if(c||h||p){var m,b,x,w,f=s.allpts;if(s.ctrlpts.length/2%2==0){var E=(k=(C=f.length/2-1)+2)+2;m=Pt(f[C],f[k],f[E],0),b=Pt(f[C+1],f[k+1],f[E+1],0),x=Pt(f[C],f[k],f[E],1e-4),w=Pt(f[C+1],f[k+1],f[E+1],1e-4)}else{var k,C;E=(k=f.length/2-1)+2;m=Pt(f[C=k-2],f[k],f[E],.4999),b=Pt(f[C+1],f[k+1],f[E+1],.4999),x=Pt(f[C],f[k],f[E],.5),w=Pt(f[C+1],f[k+1],f[E+1],.5)}t=x-m,n=w-b}if(s.midtgtArrowAngle=xt(t,n),s.midDispX=t,s.midDispY=n,t*=-1,n*=-1,d)if((f=s.allpts).length/2%2==0);else if(!s.isRound){var S,P=(S=f.length/2-1)+2;t=-(f[P]-f[S]),n=-(f[P+1]-f[S+1])}if(s.midsrcArrowAngle=xt(t,n),d)t=a-s.segpts[s.segpts.length-2],n=o-s.segpts[s.segpts.length-1];else if(c||h||p||u){var D=(f=s.allpts).length;t=a-Pt(f[D-6],f[D-4],f[D-2],.9),n=o-Pt(f[D-5],f[D-3],f[D-1],.9)}else t=a-g,n=o-v;s.tgtArrowAngle=xt(t,n)}};Ml.getArrowWidth=Ml.getArrowHeight=function(e,t){var n=this.arrowWidthCache=this.arrowWidthCache||{},r=n[e+", "+t];return r||(r=Math.max(Math.pow(13.37*e,.9),29)*t,n[e+", "+t]=r,r)};var Bl,Nl,zl,Il,Al,Ll,Ol,Rl,Vl,Fl,jl,ql,Yl,Xl,Wl,Hl,Kl,Gl={},Ul={},Zl=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)},$l=function(e,t,n,r,i){var a,o;if(e!==Kl?Zl(t,e,Gl):((o=Gl).x=-1*(a=Ul).x,o.y=-1*a.y,o.nx=-1*a.nx,o.ny=-1*a.ny,o.ang=a.ang>0?-(Math.PI-a.ang):Math.PI+a.ang),Zl(t,n,Ul),zl=Gl.nx*Ul.ny-Gl.ny*Ul.nx,Il=Gl.nx*Ul.nx-Gl.ny*-Ul.ny,Ol=Math.asin(Math.max(-1,Math.min(1,zl))),Math.abs(Ol)<1e-6)return Bl=t.x,Nl=t.y,void(Vl=jl=0);Al=1,Ll=!1,Il<0?Ol<0?Ol=Math.PI+Ol:(Ol=Math.PI-Ol,Al=-1,Ll=!0):Ol>0&&(Al=-1,Ll=!0),jl=void 0!==t.radius?t.radius:r,Rl=Ol/2,ql=Math.min(Gl.len/2,Ul.len/2),i?(Fl=Math.abs(Math.cos(Rl)*jl/Math.sin(Rl)))>ql?(Fl=ql,Vl=Math.abs(Fl*Math.sin(Rl)/Math.cos(Rl))):Vl=jl:(Fl=Math.min(ql,jl),Vl=Math.abs(Fl*Math.sin(Rl)/Math.cos(Rl))),Wl=t.x+Ul.nx*Fl,Hl=t.y+Ul.ny*Fl,Bl=Wl-Ul.ny*Vl*Al,Nl=Hl+Ul.nx*Vl*Al,Yl=t.x+Gl.nx*Fl,Xl=t.y+Gl.ny*Fl,Kl=t};function Ql(e,t){0===t.radius?e.lineTo(t.cx,t.cy):e.arc(t.cx,t.cy,t.radius,t.startAngle,t.endAngle,t.counterClockwise)}function Jl(e,t,n,r){var i=!(arguments.length>4&&void 0!==arguments[4])||arguments[4];return 0===r||0===t.radius?{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}:($l(e,t,n,r,i),{cx:Bl,cy:Nl,radius:Vl,startX:Yl,startY:Xl,stopX:Wl,stopY:Hl,startAngle:Gl.ang+Math.PI/2*Al,endAngle:Ul.ang-Math.PI/2*Al,counterClockwise:Ll})}var eu={};function tu(e){var t=[];if(null!=e){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}}eu.findMidptPtsEtc=function(e,t){var n,r=t.posPts,i=t.intersectionPts,o=t.vectorNormInverse,s=e.pstyle("source-endpoint"),l=e.pstyle("target-endpoint"),u=null!=s.units&&null!=l.units;switch(e.pstyle("edge-distances").value){case"node-position":n=r;break;case"intersection":n=i;break;case"endpoints":if(u){var c=a(this.manualEndptToPx(e.source()[0],s),2),d=c[0],h=c[1],p=a(this.manualEndptToPx(e.target()[0],l),2),f=p[0],g=p[1],v={x1:d,y1:h,x2:f,y2:g};o=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}}(d,h,f,g),n=v}else je("Edge ".concat(e.id()," has edge-distances:endpoints specified without manual endpoints specified via source-endpoint and target-endpoint.  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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),l=a.pfValue[a.pfValue.length-1],u=o.pfValue[o.pfValue.length-1];n.edgeType="segments",n.segpts=[],n.radii=[],n.isArcRadius=[];for(var c=0;c<s;c++){var d=r.pfValue[c],h=i.pfValue[c],p=1-d,f=d,g=this.findMidptPtsEtc(e,t),v=g.midptPts,y=g.vectorNormInverse,m={x:v.x1*p+v.x2*f,y:v.y1*p+v.y2*f};n.segpts.push(m.x+y.x*h,m.y+y.y*h),n.radii.push(void 0!==a.pfValue[c]?a.pfValue[c]:l),n.isArcRadius.push("arc-radius"===(void 0!==o.pfValue[c]?o.pfValue[c]:u))}},eu.findLoopPoints=function(e,t,n,r){var i=e._private.rscratch,a=t.dirCounts,o=t.srcPos,s=e.pstyle("control-point-distances"),l=s?s.pfValue[0]:void 0,u=e.pstyle("loop-direction").pfValue,c=e.pstyle("loop-sweep").pfValue,d=e.pstyle("control-point-step-size").pfValue;i.edgeType="self";var h=n,p=d;r&&(h=0,p=l);var f=u-Math.PI/2,g=f-c/2,v=f+c/2,y=String(u+"_"+c);h=void 0===a[y]?a[y]=0:++a[y],i.ctrlpts=[o.x+1.4*Math.cos(g)*p*(h/3+1),o.y+1.4*Math.sin(g)*p*(h/3+1),o.x+1.4*Math.cos(v)*p*(h/3+1),o.y+1.4*Math.sin(v)*p*(h/3+1)]},eu.findCompoundLoopPoints=function(e,t,n,r){var i=e._private.rscratch;i.edgeType="compound";var a=t.srcPos,o=t.tgtPos,s=t.srcW,l=t.srcH,u=t.tgtW,c=t.tgtH,d=e.pstyle("control-point-step-size").pfValue,h=e.pstyle("control-point-distances"),p=h?h.pfValue[0]:void 0,f=n,g=d;r&&(f=0,g=p);var v={x:a.x-s/2,y:a.y-l/2},y={x:o.x-u/2,y:o.y-c/2},m={x:Math.min(v.x,y.x),y:Math.min(v.y,y.y)},b=Math.max(.5,Math.log(.01*s)),x=Math.max(.5,Math.log(.01*u));i.ctrlpts=[m.x,m.y-(1+Math.pow(50,1.12)/100)*g*(f/3+1)*b,m.x-(1+Math.pow(50,1.12)/100)*g*(f/3+1)*x,m.y]},eu.findStraightEdgePoints=function(e){e._private.rscratch.edgeType="straight"},eu.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"),l=e.pstyle("control-point-weights"),u=s&&l?Math.min(s.value.length,l.value.length):1,c=s?s.pfValue[0]:void 0,d=l.value[0],h=r;a.edgeType=h?"multibezier":"bezier",a.ctrlpts=[];for(var p=0;p<u;p++){var f=(.5-t.eles.length/2+n)*o*(i?-1:1),g=void 0,v=Et(f);h&&(c=s?s.pfValue[p]:o,d=l.value[p]);var y=void 0!==(g=r?c:void 0!==c?v*c:void 0)?g:f,m=1-d,b=d,x=this.findMidptPtsEtc(e,t),w=x.midptPts,E=x.vectorNormInverse,k={x:w.x1*m+w.x2*b,y:w.y1*m+w.y2*b};a.ctrlpts.push(k.x+E.x*y,k.y+E.y*y)}},eu.findTaxiPoints=function(e,t){var n=e._private.rscratch;n.edgeType="segments";var r=t.posPts,i=t.srcW,a=t.srcH,o=t.tgtW,s=t.tgtH,l="node-position"!==e.pstyle("edge-distances").value,u=e.pstyle("taxi-direction").value,c=u,d=e.pstyle("taxi-turn"),h="%"===d.units,p=d.pfValue,f=p<0,g=e.pstyle("taxi-turn-min-distance").pfValue,v=l?(i+o)/2:0,y=l?(a+s)/2:0,m=r.x2-r.x1,b=r.y2-r.y1,x=function(e,t){return e>0?Math.max(e-t,0):Math.min(e+t,0)},w=x(m,v),E=x(b,y),k=!1;"auto"===c?u=Math.abs(w)>Math.abs(E)?"horizontal":"vertical":"upward"===c||"downward"===c?(u="vertical",k=!0):"leftward"!==c&&"rightward"!==c||(u="horizontal",k=!0);var C,S="vertical"===u,P=S?E:w,D=S?b:m,T=Et(D),_=!1;(k&&(h||f)||!("downward"===c&&D<0||"upward"===c&&D>0||"leftward"===c&&D>0||"rightward"===c&&D<0)||(P=(T*=-1)*Math.abs(P),_=!0),h)?C=(p<0?1+p:p)*P:C=(p<0?P:0)+p*T;var M=function(e){return Math.abs(e)<g||Math.abs(e)>=Math.abs(P)},B=M(C),N=M(Math.abs(P)-Math.abs(C));if((B||N)&&!_)if(S){var z=Math.abs(D)<=a/2,I=Math.abs(m)<=o/2;if(z){var A=(r.x1+r.x2)/2,L=r.y1,O=r.y2;n.segpts=[A,L,A,O]}else if(I){var R=(r.y1+r.y2)/2,V=r.x1,F=r.x2;n.segpts=[V,R,F,R]}else n.segpts=[r.x1,r.y2]}else{var j=Math.abs(D)<=i/2,q=Math.abs(b)<=s/2;if(j){var Y=(r.y1+r.y2)/2,X=r.x1,W=r.x2;n.segpts=[X,Y,W,Y]}else if(q){var H=(r.x1+r.x2)/2,K=r.y1,G=r.y2;n.segpts=[H,K,H,G]}else n.segpts=[r.x2,r.y1]}else if(S){var U=r.y1+C+(l?a/2*T:0),Z=r.x1,$=r.x2;n.segpts=[Z,U,$,U]}else{var Q=r.x1+C+(l?i/2*T:0),J=r.y1,ee=r.y2;n.segpts=[Q,J,Q,ee]}if(n.isRound){var te=e.pstyle("taxi-radius").value,ne="arc-radius"===e.pstyle("radius-type").value[0];n.radii=new Array(n.segpts.length/2).fill(te),n.isArcRadius=new Array(n.segpts.length/2).fill(ne)}},eu.tryToCorrectInvalidPoints=function(e,t){var n=e._private.rscratch;if("bezier"===n.edgeType){var r=t.srcPos,i=t.tgtPos,a=t.srcW,o=t.srcH,s=t.tgtW,l=t.tgtH,u=t.srcShape,c=t.tgtShape,d=t.srcCornerRadius,h=t.tgtCornerRadius,p=t.srcRs,f=t.tgtRs,g=!x(n.startX)||!x(n.startY),v=!x(n.arrowStartX)||!x(n.arrowStartY),y=!x(n.endX)||!x(n.endY),m=!x(n.arrowEndX)||!x(n.arrowEndY),b=3*(this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth),w=kt({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),E=w<b,k=kt({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),C=k<b,S=!1;if(g||v||E){S=!0;var P={x:n.ctrlpts[0]-r.x,y:n.ctrlpts[1]-r.y},D=Math.sqrt(P.x*P.x+P.y*P.y),T={x:P.x/D,y:P.y/D},_=Math.max(a,o),M={x:n.ctrlpts[0]+2*T.x*_,y:n.ctrlpts[1]+2*T.y*_},B=u.intersectLine(r.x,r.y,a,o,M.x,M.y,0,d,p);E?(n.ctrlpts[0]=n.ctrlpts[0]+T.x*(b-w),n.ctrlpts[1]=n.ctrlpts[1]+T.y*(b-w)):(n.ctrlpts[0]=B[0]+T.x*b,n.ctrlpts[1]=B[1]+T.y*b)}if(y||m||C){S=!0;var N={x:n.ctrlpts[0]-i.x,y:n.ctrlpts[1]-i.y},z=Math.sqrt(N.x*N.x+N.y*N.y),I={x:N.x/z,y:N.y/z},A=Math.max(a,o),L={x:n.ctrlpts[0]+2*I.x*A,y:n.ctrlpts[1]+2*I.y*A},O=c.intersectLine(i.x,i.y,s,l,L.x,L.y,0,h,f);C?(n.ctrlpts[0]=n.ctrlpts[0]+I.x*(b-k),n.ctrlpts[1]=n.ctrlpts[1]+I.y*(b-k)):(n.ctrlpts[0]=O[0]+I.x*b,n.ctrlpts[1]=O[1]+I.y*b)}S&&this.findEndpoints(e)}},eu.storeAllpts=function(e){var t=e._private.rscratch;if("multibezier"===t.edgeType||"bezier"===t.edgeType||"self"===t.edgeType||"compound"===t.edgeType){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);var r;t.allpts.push(t.endX,t.endY),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,.5,t.midX=Pt(t.allpts[r],t.allpts[r+2],t.allpts[r+4],.5),t.midY=Pt(t.allpts[r+1],t.allpts[r+3],t.allpts[r+5],.5))}else if("straight"===t.edgeType)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("segments"===t.edgeType){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 i=2;i+3<t.allpts.length;i+=2){var a=t.radii[i/2-1],o=t.isArcRadius[i/2-1];t.roundCorners.push(Jl({x:t.allpts[i-2],y:t.allpts[i-1]},{x:t.allpts[i],y:t.allpts[i+1],radius:a},{x:t.allpts[i+2],y:t.allpts[i+3]},a,o))}}if(t.segpts.length%4==0){var s=t.segpts.length/2,l=s-2;t.midX=(t.segpts[l]+t.segpts[s])/2,t.midY=(t.segpts[l+1]+t.segpts[s+1])/2}else{var u=t.segpts.length/2-1;if(t.isRound){var c={x:t.segpts[u],y:t.segpts[u+1]},d=t.roundCorners[u/2],h=[c.x-d.cx,c.y-d.cy],p=d.radius/Math.sqrt(Math.pow(h[0],2)+Math.pow(h[1],2));h=h.map((function(e){return e*p})),t.midX=d.cx+h[0],t.midY=d.cy+h[1],t.midVector=h}else t.midX=t.segpts[u],t.midY=t.segpts[u+1]}}},eu.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||x(t.startX)&&x(t.startY)&&x(t.endX)&&x(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,je("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."))},eu.findEdgeControlPoints=function(e){var t=this;if(e&&0!==e.length){for(var n=this,r=n.cy.hasCompoundNodes(),i={map:new $e,get:function(e){var t=this.map.get(e[0]);return null!=t?t.get(e[1]):null},set:function(e,t){var n=this.map.get(e[0]);null==n&&(n=new $e,this.map.set(e[0],n)),n.set(e[1],t)}},a=[],o=[],s=0;s<e.length;s++){var l=e[s],u=l._private,c=l.pstyle("curve-style").value;if(!l.removed()&&l.takesUpSpace())if("haystack"!==c){var d="unbundled-bezier"===c||c.endsWith("segments")||"straight"===c||"straight-triangle"===c||c.endsWith("taxi"),h="unbundled-bezier"===c||"bezier"===c,p=u.source,f=u.target,g=[p.poolIndex(),f.poolIndex()].sort(),v=i.get(g);null==v&&(v={eles:[]},i.set(g,v),a.push(g)),v.eles.push(l),d&&(v.hasUnbundled=!0),h&&(v.hasBezier=!0)}else o.push(l)}for(var y=function(e){var o=a[e],s=i.get(o),l=void 0;if(!s.hasUnbundled){var u=s.eles[0].parallelEdges().filter((function(e){return e.isBundledBezier()}));Ge(s.eles),u.forEach((function(e){return s.eles.push(e)})),s.eles.sort((function(e,t){return e.poolIndex()-t.poolIndex()}))}var c=s.eles[0],d=c.source(),h=c.target();if(d.poolIndex()>h.poolIndex()){var p=d;d=h,h=p}var f=s.srcPos=d.position(),g=s.tgtPos=h.position(),v=s.srcW=d.outerWidth(),y=s.srcH=d.outerHeight(),m=s.tgtW=h.outerWidth(),b=s.tgtH=h.outerHeight(),w=s.srcShape=n.nodeShapes[t.getNodeShape(d)],E=s.tgtShape=n.nodeShapes[t.getNodeShape(h)],k=s.srcCornerRadius="auto"===d.pstyle("corner-radius").value?"auto":d.pstyle("corner-radius").pfValue,C=s.tgtCornerRadius="auto"===h.pstyle("corner-radius").value?"auto":h.pstyle("corner-radius").pfValue,S=s.tgtRs=h._private.rscratch,P=s.srcRs=d._private.rscratch;s.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var D=0;D<s.eles.length;D++){var T=s.eles[D],_=T[0]._private.rscratch,M=T.pstyle("curve-style").value,B="unbundled-bezier"===M||M.endsWith("segments")||M.endsWith("taxi"),N=!d.same(T.source());if(!s.calculatedIntersection&&d!==h&&(s.hasBezier||s.hasUnbundled)){s.calculatedIntersection=!0;var z=w.intersectLine(f.x,f.y,v,y,g.x,g.y,0,k,P),I=s.srcIntn=z,A=E.intersectLine(g.x,g.y,m,b,f.x,f.y,0,C,S),L=s.tgtIntn=A,O=s.intersectionPts={x1:z[0],x2:A[0],y1:z[1],y2:A[1]},R=s.posPts={x1:f.x,x2:g.x,y1:f.y,y2:g.y},V=A[1]-z[1],F=A[0]-z[0],j=Math.sqrt(F*F+V*V),q=s.vector={x:F,y:V},Y=s.vectorNorm={x:q.x/j,y:q.y/j},X={x:-Y.y,y:Y.x};s.nodesOverlap=!x(j)||E.checkPoint(z[0],z[1],0,m,b,g.x,g.y,C,S)||w.checkPoint(A[0],A[1],0,v,y,f.x,f.y,k,P),s.vectorNormInverse=X,l={nodesOverlap:s.nodesOverlap,dirCounts:s.dirCounts,calculatedIntersection:!0,hasBezier:s.hasBezier,hasUnbundled:s.hasUnbundled,eles:s.eles,srcPos:g,tgtPos:f,srcW:m,srcH:b,tgtW:v,tgtH:y,srcIntn:L,tgtIntn:I,srcShape:E,tgtShape:w,posPts:{x1:R.x2,y1:R.y2,x2:R.x1,y2:R.y1},intersectionPts:{x1:O.x2,y1:O.y2,x2:O.x1,y2:O.y1},vector:{x:-q.x,y:-q.y},vectorNorm:{x:-Y.x,y:-Y.y},vectorNormInverse:{x:-X.x,y:-X.y}}}var W=N?l:s;_.nodesOverlap=W.nodesOverlap,_.srcIntn=W.srcIntn,_.tgtIntn=W.tgtIntn,_.isRound=M.startsWith("round"),r&&(d.isParent()||d.isChild()||h.isParent()||h.isChild())&&(d.parents().anySame(h)||h.parents().anySame(d)||d.same(h)&&d.isParent())?t.findCompoundLoopPoints(T,W,D,B):d===h?t.findLoopPoints(T,W,D,B):M.endsWith("segments")?t.findSegmentsPoints(T,W):M.endsWith("taxi")?t.findTaxiPoints(T,W):"straight"===M||!B&&s.eles.length%2==1&&D===Math.floor(s.eles.length/2)?t.findStraightEdgePoints(T):t.findBezierPoints(T,W,D,B,N),t.findEndpoints(T),t.tryToCorrectInvalidPoints(T,W),t.checkForInvalidEdgeWarning(T),t.storeAllpts(T),t.storeEdgeProjections(T),t.calculateArrowAngles(T),t.recalculateEdgeLabelProjections(T),t.calculateLabelAngles(T)}},m=0;m<a.length;m++)y(m);this.findHaystackPoints(o)}},eu.getSegmentPoints=function(e){var t=e[0]._private.rscratch;if("segments"===t.edgeType)return this.recalculateRenderedStyle(e),tu(t.segpts)},eu.getControlPoints=function(e){var t=e[0]._private.rscratch,n=t.edgeType;if("bezier"===n||"multibezier"===n||"self"===n||"compound"===n)return this.recalculateRenderedStyle(e),tu(t.ctrlpts)},eu.getEdgeMidpoint=function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),{x:t.midX,y:t.midY}};var nu={manualEndptToPx:function(e,t){var n=e.position(),r=e.outerWidth(),i=e.outerHeight(),a=e._private.rscratch;if(2===t.value.length){var o=[t.pfValue[0],t.pfValue[1]];return"%"===t.units[0]&&(o[0]=o[0]*r),"%"===t.units[1]&&(o[1]=o[1]*i),o[0]+=n.x,o[1]+=n.y,o}var s=t.pfValue[0];s=-Math.PI/2+s;var l=2*Math.max(r,i),u=[n.x+Math.cos(s)*l,n.y+Math.sin(s)*l];return this.nodeShapes[this.getNodeShape(e)].intersectLine(n.x,n.y,r,i,u[0],u[1],0,"auto"===e.pstyle("corner-radius").value?"auto":e.pstyle("corner-radius").pfValue,a)},findEndpoints:function(e){var t,n,r,i,a,o=this,s=e.source()[0],l=e.target()[0],u=s.position(),c=l.position(),d=e.pstyle("target-arrow-shape").value,h=e.pstyle("source-arrow-shape").value,p=e.pstyle("target-distance-from-node").pfValue,f=e.pstyle("source-distance-from-node").pfValue,g=s._private.rscratch,v=l._private.rscratch,y=e.pstyle("curve-style").value,m=e._private.rscratch,b=m.edgeType,w="self"===b||"compound"===b,E="bezier"===b||"multibezier"===b||w,k="bezier"!==b,C="straight"===b||"segments"===b,S="segments"===b,P=E||k||C,D=w||"taxi"===y,T=e.pstyle("source-endpoint"),_=D?"outside-to-node":T.value,M="auto"===s.pstyle("corner-radius").value?"auto":s.pstyle("corner-radius").pfValue,B=e.pstyle("target-endpoint"),N=D?"outside-to-node":B.value,z="auto"===l.pstyle("corner-radius").value?"auto":l.pstyle("corner-radius").pfValue;if(m.srcManEndpt=T,m.tgtManEndpt=B,E){var I=[m.ctrlpts[0],m.ctrlpts[1]];n=k?[m.ctrlpts[m.ctrlpts.length-2],m.ctrlpts[m.ctrlpts.length-1]]:I,r=I}else if(C){var A=S?m.segpts.slice(0,2):[c.x,c.y];n=S?m.segpts.slice(m.segpts.length-2):[u.x,u.y],r=A}if("inside-to-node"===N)t=[c.x,c.y];else if(B.units)t=this.manualEndptToPx(l,B);else if("outside-to-line"===N)t=m.tgtIntn;else if("outside-to-node"===N||"outside-to-node-or-label"===N?i=n:"outside-to-line"!==N&&"outside-to-line-or-label"!==N||(i=[u.x,u.y]),t=o.nodeShapes[this.getNodeShape(l)].intersectLine(c.x,c.y,l.outerWidth(),l.outerHeight(),i[0],i[1],0,z,v),"outside-to-node-or-label"===N||"outside-to-line-or-label"===N){var L=l._private.rscratch,O=L.labelWidth,R=L.labelHeight,V=L.labelX,F=L.labelY,j=O/2,q=R/2,Y=l.pstyle("text-valign").value;"top"===Y?F-=q:"bottom"===Y&&(F+=q);var X=l.pstyle("text-halign").value;"left"===X?V-=j:"right"===X&&(V+=j);var W=$t(i[0],i[1],[V-j,F-q,V+j,F-q,V+j,F+q,V-j,F+q],c.x,c.y);if(W.length>0){var H=u,K=Ct(H,bt(t)),G=Ct(H,bt(W)),U=K;if(G<K&&(t=W,U=G),W.length>2)Ct(H,{x:W[2],y:W[3]})<U&&(t=[W[2],W[3]])}}var 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if(1==t.which){if(d&&d.activate(),null!=d&&e.nodeIsGrabbable(d)){var g=function(e){return{originalEvent:t,type:e,position:{x:a[0],y:a[1]}}};if(s(d),d.selected()){h=e.dragData.possibleDragElements=n.collection();var v=n.$((function(t){return t.isNode()&&t.selected()&&e.nodeIsGrabbable(t)}));u(v,{addToList:h}),d.emit(g("grabon")),v.forEach((function(e){e.emit(g("grab"))}))}else h=e.dragData.possibleDragElements=n.collection(),c(d,{addToList:h}),d.emit(g("grabon")).emit(g("grab"));e.redrawHint("eles",!0),e.redrawHint("drag",!0)}e.hoverData.down=d,e.hoverData.downs=l,e.hoverData.downTime=(new Date).getTime(),r(d,["mousedown","tapstart","vmousedown"],t,{x:a[0],y:a[1]}),null==d?(o[4]=1,e.data.bgActivePosistion={x:a[0],y:a[1]},e.redrawHint("select",!0),e.redraw()):d.pannable()&&(o[4]=1),e.hoverData.tapholdCancelled=!1,clearTimeout(e.hoverData.tapholdTimeout),e.hoverData.tapholdTimeout=setTimeout((function(){if(!e.hoverData.tapholdCancelled){var r=e.hoverData.down;r?r.emit({originalEvent:t,type:"taphold",position:{x:a[0],y:a[1]}}):n.emit({originalEvent:t,type:"taphold",position:{x:a[0],y:a[1]}})}}),e.tapholdDuration)}o[0]=o[2]=a[0],o[1]=o[3]=a[1]}}),!1),e.registerBinding(t,"mousemove",(function(t){if(e.hoverData.capture||E(t)){var n=!1,o=e.cy,s=o.zoom(),l=[t.clientX,t.clientY],c=e.projectIntoViewport(l[0],l[1]),h=e.hoverData.mdownPos,p=e.hoverData.mdownGPos,f=e.selection,g=null;e.hoverData.draggingEles||e.hoverData.dragging||e.hoverData.selecting||(g=e.findNearestElement(c[0],c[1],!0,!1));var v,y=e.hoverData.last,m=e.hoverData.down,b=[c[0]-f[2],c[1]-f[3]],w=e.dragData.possibleDragElements;if(p){var k=l[0]-p[0],C=k*k,S=l[1]-p[1],P=C+S*S;e.hoverData.isOverThresholdDrag=v=P>=e.desktopTapThreshold2}var D=i(t);v&&(e.hoverData.tapholdCancelled=!0);n=!0,r(g,["mousemove","vmousemove","tapdrag"],t,{x:c[0],y:c[1]});var T=function(){e.data.bgActivePosistion=void 0,e.hoverData.selecting||o.emit({originalEvent:t,type:"boxstart",position:{x:c[0],y:c[1]}}),f[4]=1,e.hoverData.selecting=!0,e.redrawHint("select",!0),e.redraw()};if(3===e.hoverData.which){if(v){var _={originalEvent:t,type:"cxtdrag",position:{x:c[0],y:c[1]}};m?m.emit(_):o.emit(_),e.hoverData.cxtDragged=!0,e.hoverData.cxtOver&&g===e.hoverData.cxtOver||(e.hoverData.cxtOver&&e.hoverData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:c[0],y:c[1]}}),e.hoverData.cxtOver=g,g&&g.emit({originalEvent:t,type:"cxtdragover",position:{x:c[0],y:c[1]}}))}}else if(e.hoverData.dragging){if(n=!0,o.panningEnabled()&&o.userPanningEnabled()){var M;if(e.hoverData.justStartedPan){var B=e.hoverData.mdownPos;M={x:(c[0]-B[0])*s,y:(c[1]-B[1])*s},e.hoverData.justStartedPan=!1}else M={x:b[0]*s,y:b[1]*s};o.panBy(M),o.emit("dragpan"),e.hoverData.dragged=!0}c=e.projectIntoViewport(t.clientX,t.clientY)}else if(1!=f[4]||null!=m&&!m.pannable()){if(m&&m.pannable()&&m.active()&&m.unactivate(),m&&m.grabbed()||g==y||(y&&r(y,["mouseout","tapdragout"],t,{x:c[0],y:c[1]}),g&&r(g,["mouseover","tapdragover"],t,{x:c[0],y:c[1]}),e.hoverData.last=g),m)if(v){if(o.boxSelectionEnabled()&&D)m&&m.grabbed()&&(d(w),m.emit("freeon"),w.emit("free"),e.dragData.didDrag&&(m.emit("dragfreeon"),w.emit("dragfree"))),T();else if(m&&m.grabbed()&&e.nodeIsDraggable(m)){var N=!e.dragData.didDrag;N&&e.redrawHint("eles",!0),e.dragData.didDrag=!0,e.hoverData.draggingEles||u(w,{inDragLayer:!0});var z={x:0,y:0};if(x(b[0])&&x(b[1])&&(z.x+=b[0],z.y+=b[1],N)){var I=e.hoverData.dragDelta;I&&x(I[0])&&x(I[1])&&(z.x+=I[0],z.y+=I[1])}e.hoverData.draggingEles=!0,w.silentShift(z).emit("position drag"),e.redrawHint("drag",!0),e.redraw()}}else!function(){var t=e.hoverData.dragDelta=e.hoverData.dragDelta||[];0===t.length?(t.push(b[0]),t.push(b[1])):(t[0]+=b[0],t[1]+=b[1])}();n=!0}else if(v){if(e.hoverData.dragging||!o.boxSelectionEnabled()||!D&&o.panningEnabled()&&o.userPanningEnabled()){if(!e.hoverData.selecting&&o.panningEnabled()&&o.userPanningEnabled()){a(m,e.hoverData.downs)&&(e.hoverData.dragging=!0,e.hoverData.justStartedPan=!0,f[4]=0,e.data.bgActivePosistion=bt(h),e.redrawHint("select",!0),e.redraw())}}else T();m&&m.pannable()&&m.active()&&m.unactivate()}return f[2]=c[0],f[3]=c[1],n?(t.stopPropagation&&t.stopPropagation(),t.preventDefault&&t.preventDefault(),!1):void 0}}),!1),e.registerBinding(t,"mouseup",(function(t){if((1!==e.hoverData.which||1===t.which||!e.hoverData.capture)&&e.hoverData.capture){e.hoverData.capture=!1;var a=e.cy,o=e.projectIntoViewport(t.clientX,t.clientY),s=e.selection,l=e.findNearestElement(o[0],o[1],!0,!1),u=e.dragData.possibleDragElements,c=e.hoverData.down,h=i(t);if(e.data.bgActivePosistion&&(e.redrawHint("select",!0),e.redraw()),e.hoverData.tapholdCancelled=!0,e.data.bgActivePosistion=void 0,c&&c.unactivate(),3===e.hoverData.which){var p={originalEvent:t,type:"cxttapend",position:{x:o[0],y:o[1]}};if(c?c.emit(p):a.emit(p),!e.hoverData.cxtDragged){var f={originalEvent:t,type:"cxttap",position:{x:o[0],y:o[1]}};c?c.emit(f):a.emit(f)}e.hoverData.cxtDragged=!1,e.hoverData.which=null}else if(1===e.hoverData.which){if(r(l,["mouseup","tapend","vmouseup"],t,{x:o[0],y:o[1]}),e.dragData.didDrag||e.hoverData.dragged||e.hoverData.selecting||e.hoverData.isOverThresholdDrag||(r(c,["click","tap","vclick"],t,{x:o[0],y:o[1]}),b=!1,t.timeStamp-w<=a.multiClickDebounceTime()?(m&&clearTimeout(m),b=!0,w=null,r(c,["dblclick","dbltap","vdblclick"],t,{x:o[0],y:o[1]})):(m=setTimeout((function(){b||r(c,["oneclick","onetap","voneclick"],t,{x:o[0],y:o[1]})}),a.multiClickDebounceTime()),w=t.timeStamp)),null!=c||e.dragData.didDrag||e.hoverData.selecting||e.hoverData.dragged||i(t)||(a.$(n).unselect(["tapunselect"]),u.length>0&&e.redrawHint("eles",!0),e.dragData.possibleDragElements=u=a.collection()),l!=c||e.dragData.didDrag||e.hoverData.selecting||null!=l&&l._private.selectable&&(e.hoverData.dragging||("additive"===a.selectionType()||h?l.selected()?l.unselect(["tapunselect"]):l.select(["tapselect"]):h||(a.$(n).unmerge(l).unselect(["tapunselect"]),l.select(["tapselect"]))),e.redrawHint("eles",!0)),e.hoverData.selecting){var g=a.collection(e.getAllInBox(s[0],s[1],s[2],s[3]));e.redrawHint("select",!0),g.length>0&&e.redrawHint("eles",!0),a.emit({type:"boxend",originalEvent:t,position:{x:o[0],y:o[1]}});var v=function(e){return e.selectable()&&!e.selected()};"additive"===a.selectionType()||h||a.$(n).unmerge(g).unselect(),g.emit("box").stdFilter(v).select().emit("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 y=c&&c.grabbed();d(u),y&&(c.emit("freeon"),u.emit("free"),e.dragData.didDrag&&(c.emit("dragfreeon"),u.emit("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}}),!1);var k,C,S,P,D,T,_,M,B,N,z,I,A,L=function(t){if(!e.scrollingPage){var n=e.cy,r=n.zoom(),i=n.pan(),a=e.projectIntoViewport(t.clientX,t.clientY),o=[a[0]*r+i.x,a[1]*r+i.y];if(e.hoverData.draggingEles||e.hoverData.dragging||e.hoverData.cxtStarted||0!==e.selection[4])t.preventDefault();else if(n.panningEnabled()&&n.userPanningEnabled()&&n.zoomingEnabled()&&n.userZoomingEnabled()){var s;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),s=null!=t.deltaY?t.deltaY/-250:null!=t.wheelDeltaY?t.wheelDeltaY/1e3:t.wheelDelta/1e3,s*=e.wheelSensitivity,1===t.deltaMode&&(s*=33);var l=n.zoom()*Math.pow(10,s);"gesturechange"===t.type&&(l=e.gestureStartZoom*t.scale),n.zoom({level:l,renderedPosition:{x:o[0],y:o[1]}}),n.emit("gesturechange"===t.type?"pinchzoom":"scrollzoom")}}};e.registerBinding(e.container,"wheel",L,!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||L(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 O,R,V,F,j,q,Y,X=function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},W=function(e,t,n,r){return(n-e)*(n-e)+(r-t)*(r-t)};if(e.registerBinding(e.container,"touchstart",O=function(t){if(e.hasTouchStarted=!0,E(t)){p(),e.touchData.capture=!0,e.data.bgActivePosistion=void 0;var n=e.cy,i=e.touchData.now,a=e.touchData.earlier;if(t.touches[0]){var o=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);i[0]=o[0],i[1]=o[1]}if(t.touches[1]){o=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);i[2]=o[0],i[3]=o[1]}if(t.touches[2]){o=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);i[4]=o[0],i[5]=o[1]}if(t.touches[1]){e.touchData.singleTouchMoved=!0,d(e.dragData.touchDragEles);var l=e.findContainerClientCoords();B=l[0],N=l[1],z=l[2],I=l[3],k=t.touches[0].clientX-B,C=t.touches[0].clientY-N,S=t.touches[1].clientX-B,P=t.touches[1].clientY-N,A=0<=k&&k<=z&&0<=S&&S<=z&&0<=C&&C<=I&&0<=P&&P<=I;var h=n.pan(),f=n.zoom();D=X(k,C,S,P),T=W(k,C,S,P),M=[((_=[(k+S)/2,(C+P)/2])[0]-h.x)/f,(_[1]-h.y)/f];if(T<4e4&&!t.touches[2]){var g=e.findNearestElement(i[0],i[1],!0,!0),v=e.findNearestElement(i[2],i[3],!0,!0);return g&&g.isNode()?(g.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[1]}}),e.touchData.start=g):v&&v.isNode()?(v.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[1]}}),e.touchData.start=v):n.emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[1]}}),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxt=!0,e.touchData.cxtDragged=!1,e.data.bgActivePosistion=void 0,void e.redraw()}}if(t.touches[2])n.boxSelectionEnabled()&&t.preventDefault();else if(t.touches[1]);else if(t.touches[0]){var y=e.findNearestElements(i[0],i[1],!0,!0),m=y[0];if(null!=m&&(m.activate(),e.touchData.start=m,e.touchData.starts=y,e.nodeIsGrabbable(m))){var b=e.dragData.touchDragEles=n.collection(),x=null;e.redrawHint("eles",!0),e.redrawHint("drag",!0),m.selected()?(x=n.$((function(t){return t.selected()&&e.nodeIsGrabbable(t)})),u(x,{addToList:b})):c(m,{addToList:b}),s(m);var w=function(e){return{originalEvent:t,type:e,position:{x:i[0],y:i[1]}}};m.emit(w("grabon")),x?x.forEach((function(e){e.emit(w("grab"))})):m.emit(w("grab"))}r(m,["touchstart","tapstart","vmousedown"],t,{x:i[0],y:i[1]}),null==m&&(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(){!1!==e.touchData.singleTouchMoved||e.pinching||e.touchData.selecting||r(e.touchData.start,["taphold"],t,{x:i[0],y:i[1]})}),e.tapholdDuration)}if(t.touches.length>=1){for(var L=e.touchData.startPosition=[null,null,null,null,null,null],O=0;O<i.length;O++)L[O]=a[O]=i[O];var R=t.touches[0];e.touchData.startGPosition=[R.clientX,R.clientY]}}},!1),e.registerBinding(t,"touchmove",R=function(t){var n=e.touchData.capture;if(n||E(t)){var i=e.selection,o=e.cy,s=e.touchData.now,l=e.touchData.earlier,c=o.zoom();if(t.touches[0]){var h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=h[0],s[1]=h[1]}if(t.touches[1]){h=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);s[2]=h[0],s[3]=h[1]}if(t.touches[2]){h=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);s[4]=h[0],s[5]=h[1]}var p,f=e.touchData.startGPosition;if(n&&t.touches[0]&&f){for(var g=[],v=0;v<s.length;v++)g[v]=s[v]-l[v];var y=t.touches[0].clientX-f[0],m=y*y,b=t.touches[0].clientY-f[1];p=m+b*b>=e.touchTapThreshold2}if(n&&e.touchData.cxt){t.preventDefault();var w=t.touches[0].clientX-B,_=t.touches[0].clientY-N,z=t.touches[1].clientX-B,I=t.touches[1].clientY-N,L=W(w,_,z,I);if(L/T>=2.25||L>=22500){e.touchData.cxt=!1,e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var O={originalEvent:t,type:"cxttapend",position:{x:s[0],y:s[1]}};e.touchData.start?(e.touchData.start.unactivate().emit(O),e.touchData.start=null):o.emit(O)}}if(n&&e.touchData.cxt){O={originalEvent:t,type:"cxtdrag",position:{x:s[0],y:s[1]}};e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),e.touchData.start?e.touchData.start.emit(O):o.emit(O),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxtDragged=!0;var R=e.findNearestElement(s[0],s[1],!0,!0);e.touchData.cxtOver&&R===e.touchData.cxtOver||(e.touchData.cxtOver&&e.touchData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:s[0],y:s[1]}}),e.touchData.cxtOver=R,R&&R.emit({originalEvent:t,type:"cxtdragover",position:{x:s[0],y:s[1]}}))}else if(n&&t.touches[2]&&o.boxSelectionEnabled())t.preventDefault(),e.data.bgActivePosistion=void 0,this.lastThreeTouch=+new Date,e.touchData.selecting||o.emit({originalEvent:t,type:"boxstart",position:{x:s[0],y:s[1]}}),e.touchData.selecting=!0,e.touchData.didSelect=!0,i[4]=1,i&&0!==i.length&&void 0!==i[0]?(i[2]=(s[0]+s[2]+s[4])/3,i[3]=(s[1]+s[3]+s[5])/3):(i[0]=(s[0]+s[2]+s[4])/3,i[1]=(s[1]+s[3]+s[5])/3,i[2]=(s[0]+s[2]+s[4])/3+1,i[3]=(s[1]+s[3]+s[5])/3+1),e.redrawHint("select",!0),e.redraw();else if(n&&t.touches[1]&&!e.touchData.didSelect&&o.zoomingEnabled()&&o.panningEnabled()&&o.userZoomingEnabled()&&o.userPanningEnabled()){if(t.preventDefault(),e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),ee=e.dragData.touchDragEles){e.redrawHint("drag",!0);for(var V=0;V<ee.length;V++){var F=ee[V]._private;F.grabbed=!1,F.rscratch.inDragLayer=!1}}var j=e.touchData.start,q=(w=t.touches[0].clientX-B,_=t.touches[0].clientY-N,z=t.touches[1].clientX-B,I=t.touches[1].clientY-N,X(w,_,z,I)),Y=q/D;if(A){var H=(w-k+(z-S))/2,K=(_-C+(I-P))/2,G=o.zoom(),U=G*Y,Z=o.pan(),$=M[0]*G+Z.x,Q=M[1]*G+Z.y,J={x:-U/G*($-Z.x-H)+$,y:-U/G*(Q-Z.y-K)+Q};if(j&&j.active()){var ee=e.dragData.touchDragEles;d(ee),e.redrawHint("drag",!0),e.redrawHint("eles",!0),j.unactivate().emit("freeon"),ee.emit("free"),e.dragData.didDrag&&(j.emit("dragfreeon"),ee.emit("dragfree"))}o.viewport({zoom:U,pan:J,cancelOnFailedZoom:!0}),o.emit("pinchzoom"),D=q,k=w,C=_,S=z,P=I,e.pinching=!0}if(t.touches[0]){h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=h[0],s[1]=h[1]}if(t.touches[1]){h=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);s[2]=h[0],s[3]=h[1]}if(t.touches[2]){h=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);s[4]=h[0],s[5]=h[1]}}else if(t.touches[0]&&!e.touchData.didSelect){var te=e.touchData.start,ne=e.touchData.last;if(e.hoverData.draggingEles||e.swipePanning||(R=e.findNearestElement(s[0],s[1],!0,!0)),n&&null!=te&&t.preventDefault(),n&&null!=te&&e.nodeIsDraggable(te))if(p){ee=e.dragData.touchDragEles;var re=!e.dragData.didDrag;re&&u(ee,{inDragLayer:!0}),e.dragData.didDrag=!0;var ie={x:0,y:0};if(x(g[0])&&x(g[1]))if(ie.x+=g[0],ie.y+=g[1],re)e.redrawHint("eles",!0),(ae=e.touchData.dragDelta)&&x(ae[0])&&x(ae[1])&&(ie.x+=ae[0],ie.y+=ae[1]);e.hoverData.draggingEles=!0,ee.silentShift(ie).emit("position drag"),e.redrawHint("drag",!0),e.touchData.startPosition[0]==l[0]&&e.touchData.startPosition[1]==l[1]&&e.redrawHint("eles",!0),e.redraw()}else{var ae;0===(ae=e.touchData.dragDelta=e.touchData.dragDelta||[]).length?(ae.push(g[0]),ae.push(g[1])):(ae[0]+=g[0],ae[1]+=g[1])}if(r(te||R,["touchmove","tapdrag","vmousemove"],t,{x:s[0],y:s[1]}),te&&te.grabbed()||R==ne||(ne&&ne.emit({originalEvent:t,type:"tapdragout",position:{x:s[0],y:s[1]}}),R&&R.emit({originalEvent:t,type:"tapdragover",position:{x:s[0],y:s[1]}})),e.touchData.last=R,n)for(V=0;V<s.length;V++)s[V]&&e.touchData.startPosition[V]&&p&&(e.touchData.singleTouchMoved=!0);if(n&&(null==te||te.pannable())&&o.panningEnabled()&&o.userPanningEnabled()){a(te,e.touchData.starts)&&(t.preventDefault(),e.data.bgActivePosistion||(e.data.bgActivePosistion=bt(e.touchData.startPosition)),e.swipePanning?(o.panBy({x:g[0]*c,y:g[1]*c}),o.emit("dragpan")):p&&(e.swipePanning=!0,o.panBy({x:y*c,y:b*c}),o.emit("dragpan"),te&&(te.unactivate(),e.redrawHint("select",!0),e.touchData.start=null)));h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=h[0],s[1]=h[1]}}for(v=0;v<s.length;v++)l[v]=s[v];n&&t.touches.length>0&&!e.hoverData.draggingEles&&!e.swipePanning&&null!=e.data.bgActivePosistion&&(e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),e.redraw())}},!1),e.registerBinding(t,"touchcancel",V=function(t){var n=e.touchData.start;e.touchData.capture=!1,n&&n.unactivate()}),e.registerBinding(t,"touchend",F=function(t){var i=e.touchData.start;if(e.touchData.capture){0===t.touches.length&&(e.touchData.capture=!1),t.preventDefault();var a=e.selection;e.swipePanning=!1,e.hoverData.draggingEles=!1;var o,s=e.cy,l=s.zoom(),u=e.touchData.now,c=e.touchData.earlier;if(t.touches[0]){var h=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);u[0]=h[0],u[1]=h[1]}if(t.touches[1]){h=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);u[2]=h[0],u[3]=h[1]}if(t.touches[2]){h=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);u[4]=h[0],u[5]=h[1]}if(i&&i.unactivate(),e.touchData.cxt){if(o={originalEvent:t,type:"cxttapend",position:{x:u[0],y:u[1]}},i?i.emit(o):s.emit(o),!e.touchData.cxtDragged){var p={originalEvent:t,type:"cxttap",position:{x:u[0],y:u[1]}};i?i.emit(p):s.emit(p)}return e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxt=!1,e.touchData.start=null,void e.redraw()}if(!t.touches[2]&&s.boxSelectionEnabled()&&e.touchData.selecting){e.touchData.selecting=!1;var f=s.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),s.emit({type:"boxend",originalEvent:t,position:{x:u[0],y:u[1]}});f.emit("box").stdFilter((function(e){return e.selectable()&&!e.selected()})).select().emit("boxselect"),f.nonempty()&&e.redrawHint("eles",!0),e.redraw()}if(null!=i&&i.unactivate(),t.touches[2])e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);else if(t.touches[1]);else if(t.touches[0]);else if(!t.touches[0]){e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var g=e.dragData.touchDragEles;if(null!=i){var v=i._private.grabbed;d(g),e.redrawHint("drag",!0),e.redrawHint("eles",!0),v&&(i.emit("freeon"),g.emit("free"),e.dragData.didDrag&&(i.emit("dragfreeon"),g.emit("dragfree"))),r(i,["touchend","tapend","vmouseup","tapdragout"],t,{x:u[0],y:u[1]}),i.unactivate(),e.touchData.start=null}else{var y=e.findNearestElement(u[0],u[1],!0,!0);r(y,["touchend","tapend","vmouseup","tapdragout"],t,{x:u[0],y:u[1]})}var m=e.touchData.startPosition[0]-u[0],b=m*m,x=e.touchData.startPosition[1]-u[1],w=(b+x*x)*l*l;e.touchData.singleTouchMoved||(i||s.$(":selected").unselect(["tapunselect"]),r(i,["tap","vclick"],t,{x:u[0],y:u[1]}),j=!1,t.timeStamp-Y<=s.multiClickDebounceTime()?(q&&clearTimeout(q),j=!0,Y=null,r(i,["dbltap","vdblclick"],t,{x:u[0],y:u[1]})):(q=setTimeout((function(){j||r(i,["onetap","voneclick"],t,{x:u[0],y:u[1]})}),s.multiClickDebounceTime()),Y=t.timeStamp)),null!=i&&!e.dragData.didDrag&&i._private.selectable&&w<e.touchTapThreshold2&&!e.pinching&&("single"===s.selectionType()?(s.$(n).unmerge(i).unselect(["tapunselect"]),i.select(["tapselect"])):i.selected()?i.unselect(["tapunselect"]):i.select(["tapselect"]),e.redrawHint("eles",!0)),e.touchData.singleTouchMoved=!0}for(var E=0;E<u.length;E++)c[E]=u[E];e.dragData.didDrag=!1,0===t.touches.length&&(e.touchData.dragDelta=[],e.touchData.startPosition=[null,null,null,null,null,null],e.touchData.startGPosition=null,e.touchData.didSelect=!1),t.touches.length<2&&(1===t.touches.length&&(e.touchData.startGPosition=[t.touches[0].clientX,t.touches[0].clientY]),e.pinching=!1,e.redrawHint("eles",!0),e.redraw())}},!1),"undefined"==typeof TouchEvent){var H=[],K=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}},G=function(e){H.push(function(e){return{event:e,touch:K(e)}}(e))},U=function(e){for(var t=0;t<H.length;t++){if(H[t].event.pointerId===e.pointerId)return void H.splice(t,1)}},Z=function(e){e.touches=H.map((function(e){return e.touch}))},$=function(e){return"mouse"===e.pointerType||4===e.pointerType};e.registerBinding(e.container,"pointerdown",(function(e){$(e)||(e.preventDefault(),G(e),Z(e),O(e))})),e.registerBinding(e.container,"pointerup",(function(e){$(e)||(U(e),Z(e),F(e))})),e.registerBinding(e.container,"pointercancel",(function(e){$(e)||(U(e),Z(e),V())})),e.registerBinding(e.container,"pointermove",(function(e){$(e)||(e.preventDefault(),function(e){var t=H.filter((function(t){return t.event.pointerId===e.pointerId}))[0];t.event=e,t.touch=K(e)}(e),Z(e),R(e))}))}};var gu={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 $t(i,a,this.points,e,t,n/2,r/2,o)},checkPoint:function(e,t,n,r,i,a,o,s){return Xt(e,t,this.points,a,o,r,i,[0,-1],n)}}}};gu.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 function(e,t,n,r,i,a){var o=n-e,s=r-t;o/=i,s/=a;var l=Math.sqrt(o*o+s*s),u=l-1;if(u<0)return[];var c=u/l;return[(n-e)*c+e,(r-t)*c+t]}(i,a,e,t,n/2+o,r/2+o)},checkPoint:function(e,t,n,r,i,a,o,s){return Kt(e,t,r,i,a,o,n)}}},gu.generateRoundPolygon=function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,getOrCreateCorners:function(e,n,r,i,a,o,s){if(void 0!==o[s]&&o[s+"-cx"]===e&&o[s+"-cy"]===n)return o[s];o[s]=new Array(t.length/2),o[s+"-cx"]=e,o[s+"-cy"]=n;var l=r/2,u=i/2;a="auto"===a?rn(r,i):a;for(var c=new Array(t.length/2),d=0;d<t.length/2;d++)c[d]={x:e+l*t[2*d],y:n+u*t[2*d+1]};var h,p,f,g,v=c.length;for(p=c[v-1],h=0;h<v;h++)f=c[h%v],g=c[(h+1)%v],o[s][h]=Jl(p,f,g,a),p=f,f=g;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,l){return function(e,t,n,r,i,a,o,s,l){var u,c=[],d=new Array(2*n.length);l.forEach((function(n,a){0===a?(d[d.length-2]=n.startX,d[d.length-1]=n.startY):(d[4*a-2]=n.startX,d[4*a-1]=n.startY),d[4*a]=n.stopX,d[4*a+1]=n.stopY,0!==(u=Gt(e,t,r,i,n.cx,n.cy,n.radius)).length&&c.push(u[0],u[1])}));for(var h=0;h<d.length/4;h++)0!==(u=Zt(e,t,r,i,d[4*h],d[4*h+1],d[4*h+2],d[4*h+3],!1)).length&&c.push(u[0],u[1]);if(c.length>2){for(var p=[c[0],c[1]],f=Math.pow(p[0]-e,2)+Math.pow(p[1]-t,2),g=1;g<c.length/2;g++){var v=Math.pow(c[2*g]-e,2)+Math.pow(c[2*g+1]-t,2);v<=f&&(p[0]=c[2*g],p[1]=c[2*g+1],f=v)}return p}return c}(i,a,this.points,e,t,0,0,0,this.getOrCreateCorners(e,t,n,r,s,l,"corners"))},checkPoint:function(e,t,n,r,i,a,o,s,l){return function(e,t,n,r,i,a,o,s){for(var l=new Array(2*n.length),u=0;u<s.length;u++){var c=s[u];if(l[4*u+0]=c.startX,l[4*u+1]=c.startY,l[4*u+2]=c.stopX,l[4*u+3]=c.stopY,Math.pow(c.cx-e,2)+Math.pow(c.cy-t,2)<=Math.pow(c.radius,2))return!0}return Yt(e,t,l)}(e,t,this.points,0,0,0,0,this.getOrCreateCorners(a,o,r,i,s,l,"corners"))}}},gu.generateRoundRectangle=function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:Jt(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 Rt(i,a,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,i,a,o,s){var l=r/2,u=i/2;s="auto"===s?nn(r,i):s;var c=2*(s=Math.min(l,u,s));return!!Xt(e,t,this.points,a,o,r,i-c,[0,-1],n)||(!!Xt(e,t,this.points,a,o,r-c,i,[0,-1],n)||(!!Kt(e,t,c,c,a-l+s,o-u+s,n)||(!!Kt(e,t,c,c,a+l-s,o-u+s,n)||(!!Kt(e,t,c,c,a+l-s,o+u-s,n)||!!Kt(e,t,c,c,a-l+s,o+u-s,n)))))}}},gu.generateCutRectangle=function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:8,points:Jt(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="auto"===i?this.cornerLength:i,o=t/2,s=e/2,l=n-s,u=n+s,c=r-o,d=r+o;return{topLeft:[l,c+a,l+a,c,l+a,c+a],topRight:[u-a,c,u,c+a,u-a,c+a],bottomRight:[u,d-a,u-a,d,u-a,d-a],bottomLeft:[l+a,d,l,d-a,l+a,d-a]}},intersectLine:function(e,t,n,r,i,a,o,s){var l=this.generateCutTrianglePts(n+2*o,r+2*o,e,t,s),u=[].concat.apply([],[l.topLeft.splice(0,4),l.topRight.splice(0,4),l.bottomRight.splice(0,4),l.bottomLeft.splice(0,4)]);return $t(i,a,u,e,t)},checkPoint:function(e,t,n,r,i,a,o,s){var l="auto"===s?this.cornerLength:s;if(Xt(e,t,this.points,a,o,r,i-2*l,[0,-1],n))return!0;if(Xt(e,t,this.points,a,o,r-2*l,i,[0,-1],n))return!0;var u=this.generateCutTrianglePts(r,i,a,o);return Yt(e,t,u.topLeft)||Yt(e,t,u.topRight)||Yt(e,t,u.bottomRight)||Yt(e,t,u.bottomLeft)}}},gu.generateBarrel=function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:Jt(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 l=this.generateBarrelBezierPts(n+2*o,r+2*o,e,t),u=function(e){var t=Dt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.15),n=Dt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.5),r=Dt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.85);return[e[0],e[1],t.x,t.y,n.x,n.y,r.x,r.y,e[4],e[5]]},c=[].concat(u(l.topLeft),u(l.topRight),u(l.bottomRight),u(l.bottomLeft));return $t(i,a,c,e,t)},generateBarrelBezierPts:function(e,t,n,r){var i=t/2,a=e/2,o=n-a,s=n+a,l=r-i,u=r+i,c=an(e,t),d=c.heightOffset,h=c.widthOffset,p=c.ctrlPtOffsetPct*e,f={topLeft:[o,l+d,o+p,l,o+h,l],topRight:[s-h,l,s-p,l,s,l+d],bottomRight:[s,u-d,s-p,u,s-h,u],bottomLeft:[o+h,u,o+p,u,o,u-d]};return f.topLeft.isTop=!0,f.topRight.isTop=!0,f.bottomLeft.isBottom=!0,f.bottomRight.isBottom=!0,f},checkPoint:function(e,t,n,r,i,a,o,s){var l=an(r,i),u=l.heightOffset,c=l.widthOffset;if(Xt(e,t,this.points,a,o,r,i-2*u,[0,-1],n))return!0;if(Xt(e,t,this.points,a,o,r-2*c,i,[0,-1],n))return!0;for(var d=this.generateBarrelBezierPts(r,i,a,o),h=function(e,t,n){var r,i,a=n[4],o=n[2],s=n[0],l=n[5],u=n[1],c=Math.min(a,s),d=Math.max(a,s),h=Math.min(l,u),p=Math.max(l,u);if(c<=e&&e<=d&&h<=t&&t<=p){var f=[(r=a)-2*(i=o)+s,2*(i-r),r],g=function(e,t,n,r){var i=t*t-4*e*(n-=r);if(i<0)return[];var a=Math.sqrt(i),o=2*e;return[(-t+a)/o,(-t-a)/o]}(f[0],f[1],f[2],e).filter((function(e){return 0<=e&&e<=1}));if(g.length>0)return g[0]}return null},p=Object.keys(d),f=0;f<p.length;f++){var g=d[p[f]],v=h(e,t,g);if(null!=v){var y=g[5],m=g[3],b=g[1],x=Pt(y,m,b,v);if(g.isTop&&x<=t)return!0;if(g.isBottom&&t<=x)return!0}}return!1}}},gu.generateBottomRoundrectangle=function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:Jt(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 l=t-(r/2+o),u=Zt(i,a,e,t,e-(n/2+o),l,e+(n/2+o),l,!1);return u.length>0?u:Rt(i,a,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,i,a,o,s){var l=2*(s="auto"===s?nn(r,i):s);if(Xt(e,t,this.points,a,o,r,i-l,[0,-1],n))return!0;if(Xt(e,t,this.points,a,o,r-l,i,[0,-1],n))return!0;var u=r/2+2*n,c=i/2+2*n;return!!Yt(e,t,[a-u,o-c,a-u,o,a+u,o,a+u,o-c])||(!!Kt(e,t,l,l,a+r/2-s,o+i/2-s,n)||!!Kt(e,t,l,l,a-r/2+s,o+i/2-s,n))}}},gu.registerNodeShapes=function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon("triangle",Jt(3,0)),this.generateRoundPolygon("round-triangle",Jt(3,0)),this.generatePolygon("rectangle",Jt(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",Jt(5,0)),this.generateRoundPolygon("round-pentagon",Jt(5,0)),this.generatePolygon("hexagon",Jt(6,0)),this.generateRoundPolygon("round-hexagon",Jt(6,0)),this.generatePolygon("heptagon",Jt(7,0)),this.generateRoundPolygon("round-heptagon",Jt(7,0)),this.generatePolygon("octagon",Jt(8,0)),this.generateRoundPolygon("round-octagon",Jt(8,0));var r=new Array(20),i=tn(5,0),a=tn(5,Math.PI/5),o=.5*(3-Math.sqrt(5));o*=1.57;for(var s=0;s<a.length/2;s++)a[2*s]*=o,a[2*s+1]*=o;for(s=0;s<5;s++)r[4*s]=i[2*s],r[4*s+1]=i[2*s+1],r[4*s+2]=a[2*s],r[4*s+3]=a[2*s+1];r=en(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 l=[-1,-1,.25,-1,1,0,.25,1,-1,1];this.generatePolygon("tag",l),this.generateRoundPolygon("round-tag",l),e.makePolygon=function(e){var n,r="polygon-"+e.join("$");return(n=this[r])?n:t.generatePolygon(r,e)}};var vu={timeToRender:function(){return this.redrawTotalTime/this.redrawCount},redraw:function(e){e=e||We();var t=this;void 0===t.averageRedrawTime&&(t.averageRedrawTime=0),void 0===t.lastRedrawTime&&(t.lastRedrawTime=0),void 0===t.lastDrawTime&&(t.lastDrawTime=0),t.requestedFrame=!0,t.renderOptions=e},beforeRender:function(e,t){if(!this.destroyed){null==t&&Ve("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}))}}},yu=function(e,t,n){for(var r=e.beforeRenderCallbacks,i=0;i<r.length;i++)r[i].fn(t,n)};vu.startRenderLoop=function(){var e=this,t=e.cy;if(!e.renderLoopStarted){e.renderLoopStarted=!0;xe((function n(r){if(!e.destroyed){if(t.batching());else if(e.requestedFrame&&!e.skipFrame){yu(e,!0,r);var i=we();e.render(e.renderOptions);var a=e.lastDrawTime=we();void 0===e.averageRedrawTime&&(e.averageRedrawTime=a-i),void 0===e.redrawCount&&(e.redrawCount=0),e.redrawCount++,void 0===e.redrawTotalTime&&(e.redrawTotalTime=0);var o=a-i;e.redrawTotalTime+=o,e.lastRedrawTime=o,e.averageRedrawTime=e.averageRedrawTime/2+o/2,e.requestedFrame=!1}else yu(e,!1,r);e.skipFrame=!1,xe(n)}}))}};var mu=function(e){this.init(e)},bu=mu.prototype;bu.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],bu.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_container",s=null!=i.getElementById("__________cytoscape_stylesheet");if(n.className.indexOf(o)<0&&(n.className=(n.className||"")+" "+o),!s){var l=i.createElement("style");l.id="__________cytoscape_stylesheet",l.textContent="."+o+" { position: relative; }",a.insertBefore(l,a.children[0])}"static"===r.getComputedStyle(n).getPropertyValue("position")&&je("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.hideEdgesOnViewport=e.hideEdgesOnViewport,t.textureOnViewport=e.textureOnViewport,t.wheelSensitivity=e.wheelSensitivity,t.motionBlurEnabled=e.motionBlur,t.forcedPixelRatio=x(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()},bu.notify=function(e,t){var n=this,r=n.cy;this.destroyed||("init"!==e?"destroy"!==e?(("add"===e||"remove"===e||"move"===e&&r.hasCompoundNodes()||"load"===e||"zorder"===e||"mount"===e)&&n.invalidateCachedZSortedEles(),"viewport"===e&&n.redrawHint("select",!0),"load"!==e&&"resize"!==e&&"mount"!==e||(n.invalidateContainerClientCoordsCache(),n.matchCanvasSize(n.container)),n.redrawHint("eles",!0),n.redrawHint("drag",!0),this.startRenderLoop(),this.redraw()):n.destroy():n.load())},bu.destroy=function(){var e=this;e.destroyed=!0,e.cy.stopAnimationLoop();for(var t=0;t<e.bindings.length;t++){var n=e.bindings[t],r=n.target;(r.off||r.removeEventListener).apply(r,n.args)}if(e.bindings=[],e.beforeRenderCallbacks=[],e.onUpdateEleCalcsFns=[],e.removeObserver&&e.removeObserver.disconnect(),e.styleObserver&&e.styleObserver.disconnect(),e.resizeObserver&&e.resizeObserver.disconnect(),e.labelCalcDiv)try{document.body.removeChild(e.labelCalcDiv)}catch(e){}},bu.isHeadless=function(){return!1},[Tl,hu,pu,fu,gu,vu].forEach((function(e){L(bu,e)}));var xu=function(e){return function(){var t=this,n=this.renderer;if(!t.dequeueingSetup){t.dequeueingSetup=!0;var r=ve((function(){n.redrawHint("eles",!0),n.redrawHint("drag",!0),n.redraw()}),e.deqRedrawThreshold),i=e.priority||Re;n.beforeRender((function(i,a){var o=we(),s=n.averageRedrawTime,l=n.lastRedrawTime,u=[],c=n.cy.extent(),d=n.getPixelRatio();for(i||n.flushRenderedStyleQueue();;){var h=we(),p=h-o,f=h-a;if(l<1e3/60){var g=1e3/60-(i?s:0);if(f>=e.deqFastCost*g)break}else if(i){if(p>=e.deqCost*l||p>=e.deqAvgCost*s)break}else if(f>=e.deqNoDrawCost*(1e3/60))break;var v=e.deq(t,d,c);if(!(v.length>0))break;for(var y=0;y<v.length;y++)u.push(v[y])}u.length>0&&(e.onDeqd(t,u),!i&&e.shouldRedraw(t,u,d,c)&&r())}),i(t))}}},wu=function(){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Le;t(this,e),this.idsByKey=new $e,this.keyForId=new $e,this.cachesByLvl=new $e,this.lvls=[],this.getKey=n,this.doesEleInvalidateKey=r}return r(e,[{key:"getIdsFor",value:function(e){null==e&&Ve("Can not get id list for null key");var t=this.idsByKey,n=this.idsByKey.get(e);return n||(n=new Je,t.set(e,n)),n}},{key:"addIdForKey",value:function(e,t){null!=e&&this.getIdsFor(e).add(t)}},{key:"deleteIdForKey",value:function(e,t){null!=e&&this.getIdsFor(e).delete(t)}},{key:"getNumberOfIdsForKey",value:function(e){return null==e?0:this.getIdsFor(e).size}},{key:"updateKeyMappingFor",value:function(e){var t=e.id(),n=this.keyForId.get(t),r=this.getKey(e);this.deleteIdForKey(n,t),this.addIdForKey(r,t),this.keyForId.set(t,r)}},{key:"deleteKeyMappingFor",value:function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteIdForKey(n,t),this.keyForId.delete(t)}},{key:"keyHasChangedFor",value:function(e){var t=e.id();return this.keyForId.get(t)!==this.getKey(e)}},{key:"isInvalid",value:function(e){return this.keyHasChangedFor(e)||this.doesEleInvalidateKey(e)}},{key:"getCachesAt",value:function(e){var t=this.cachesByLvl,n=this.lvls,r=t.get(e);return r||(r=new $e,t.set(e,r),n.push(e)),r}},{key:"getCache",value:function(e,t){return this.getCachesAt(t).get(e)}},{key:"get",value:function(e,t){var n=this.getKey(e),r=this.getCache(n,t);return null!=r&&this.updateKeyMappingFor(e),r}},{key:"getForCachedKey",value:function(e,t){var n=this.keyForId.get(e.id());return this.getCache(n,t)}},{key:"hasCache",value:function(e,t){return this.getCachesAt(t).has(e)}},{key:"has",value:function(e,t){var n=this.getKey(e);return this.hasCache(n,t)}},{key:"setCache",value:function(e,t,n){n.key=e,this.getCachesAt(t).set(e,n)}},{key:"set",value:function(e,t,n){var r=this.getKey(e);this.setCache(r,t,n),this.updateKeyMappingFor(e)}},{key:"deleteCache",value:function(e,t){this.getCachesAt(t).delete(e)}},{key:"delete",value:function(e,t){var n=this.getKey(e);this.deleteCache(n,t)}},{key:"invalidateKey",value:function(e){var t=this;this.lvls.forEach((function(n){return t.deleteCache(e,n)}))}},{key:"invalidate",value:function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteKeyMappingFor(e);var r=this.doesEleInvalidateKey(e);return r&&this.invalidateKey(n),r||0===this.getNumberOfIdsForKey(n)}}]),e}(),Eu={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},ku=He({getKey:null,doesEleInvalidateKey:Le,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:Ae,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),Cu=function(e,t){this.renderer=e,this.onDequeues=[];var n=ku(t);L(this,n),this.lookup=new wu(n.getKey,n.doesEleInvalidateKey),this.setupDequeueing()},Su=Cu.prototype;Su.reasons=Eu,Su.getTextureQueue=function(e){return this.eleImgCaches=this.eleImgCaches||{},this.eleImgCaches[e]=this.eleImgCaches[e]||[]},Su.getRetiredTextureQueue=function(e){var t=this.eleImgCaches.retired=this.eleImgCaches.retired||{};return t[e]=t[e]||[]},Su.getElementQueue=function(){return this.eleCacheQueue=this.eleCacheQueue||new rt((function(e,t){return t.reqs-e.reqs}))},Su.getElementKeyToQueue=function(){return this.eleKeyToCacheQueue=this.eleKeyToCacheQueue||{}},Su.getElement=function(e,t,n,r,i){var a=this,o=this.renderer,s=o.cy.zoom(),l=this.lookup;if(!t||0===t.w||0===t.h||isNaN(t.w)||isNaN(t.h)||!e.visible()||e.removed())return null;if(!a.allowEdgeTxrCaching&&e.isEdge()||!a.allowParentTxrCaching&&e.isParent())return null;if(null==r&&(r=Math.ceil(wt(s*n))),r<-4)r=-4;else if(s>=7.99||r>3)return null;var u=Math.pow(2,r),c=t.h*u,d=t.w*u,h=o.eleTextBiggerThanMin(e,u);if(!this.isVisible(e,h))return null;var p,f=l.get(e,r);if(f&&f.invalidated&&(f.invalidated=!1,f.texture.invalidatedWidth-=f.width),f)return f;if(p=c<=25?25:c<=50?50:50*Math.ceil(c/50),c>1024||d>1024)return null;var g=a.getTextureQueue(p),v=g[g.length-2],y=function(){return a.recycleTexture(p,d)||a.addTexture(p,d)};v||(v=g[g.length-1]),v||(v=y()),v.width-v.usedWidth<d&&(v=y());for(var m,b=function(e){return e&&e.scaledLabelShown===h},x=i&&i===Eu.dequeue,w=i&&i===Eu.highQuality,E=i&&i===Eu.downscale,k=r+1;k<=3;k++){var C=l.get(e,k);if(C){m=C;break}}var S=m&&m.level===r+1?m:null,P=function(){v.context.drawImage(S.texture.canvas,S.x,0,S.width,S.height,v.usedWidth,0,d,c)};if(v.context.setTransform(1,0,0,1,0,0),v.context.clearRect(v.usedWidth,0,d,p),b(S))P();else if(b(m)){if(!w)return a.queueElement(e,m.level-1),m;for(var D=m.level;D>r;D--)S=a.getElement(e,t,n,D,Eu.downscale);P()}else{var T;if(!x&&!w&&!E)for(var _=r-1;_>=-4;_--){var M=l.get(e,_);if(M){T=M;break}}if(b(T))return a.queueElement(e,r),T;v.context.translate(v.usedWidth,0),v.context.scale(u,u),this.drawElement(v.context,e,t,h,!1),v.context.scale(1/u,1/u),v.context.translate(-v.usedWidth,0)}return f={x:v.usedWidth,texture:v,level:r,scale:u,width:d,height:c,scaledLabelShown:h},v.usedWidth+=Math.ceil(d+8),v.eleCaches.push(f),l.set(e,r,f),a.checkTextureFullness(v),f},Su.invalidateElements=function(e){for(var t=0;t<e.length;t++)this.invalidateElement(e[t])},Su.invalidateElement=function(e){var t=this.lookup,n=[];if(t.isInvalid(e)){for(var r=-4;r<=3;r++){var i=t.getForCachedKey(e,r);i&&n.push(i)}if(t.invalidate(e))for(var a=0;a<n.length;a++){var o=n[a],s=o.texture;s.invalidatedWidth+=o.width,o.invalidated=!0,this.checkTextureUtility(s)}this.removeFromQueue(e)}},Su.checkTextureUtility=function(e){e.invalidatedWidth>=.2*e.width&&this.retireTexture(e)},Su.checkTextureFullness=function(e){var t=this.getTextureQueue(e.height);e.usedWidth/e.width>.8&&e.fullnessChecks>=10?Ke(t,e):e.fullnessChecks++},Su.retireTexture=function(e){var t=e.height,n=this.getTextureQueue(t),r=this.lookup;Ke(n,e),e.retired=!0;for(var i=e.eleCaches,a=0;a<i.length;a++){var o=i[a];r.deleteCache(o.key,o.level)}Ge(i),this.getRetiredTextureQueue(t).push(e)},Su.addTexture=function(e,t){var n={};return this.getTextureQueue(e).push(n),n.eleCaches=[],n.height=e,n.width=Math.max(1024,t),n.usedWidth=0,n.invalidatedWidth=0,n.fullnessChecks=0,n.canvas=this.renderer.makeOffscreenCanvas(n.width,n.height),n.context=n.canvas.getContext("2d"),n},Su.recycleTexture=function(e,t){for(var n=this.getTextureQueue(e),r=this.getRetiredTextureQueue(e),i=0;i<r.length;i++){var a=r[i];if(a.width>=t)return a.retired=!1,a.usedWidth=0,a.invalidatedWidth=0,a.fullnessChecks=0,Ge(a.eleCaches),a.context.setTransform(1,0,0,1,0,0),a.context.clearRect(0,0,a.width,a.height),Ke(r,a),n.push(a),a}},Su.queueElement=function(e,t){var n=this.getElementQueue(),r=this.getElementKeyToQueue(),i=this.getKey(e),a=r[i];if(a)a.level=Math.max(a.level,t),a.eles.merge(e),a.reqs++,n.updateItem(a);else{var o={eles:e.spawn().merge(e),level:t,reqs:1,key:i};n.push(o),r[i]=o}},Su.dequeue=function(e){for(var t=this.getElementQueue(),n=this.getElementKeyToQueue(),r=[],i=this.lookup,a=0;a<1&&t.size()>0;a++){var o=t.pop(),s=o.key,l=o.eles[0],u=i.hasCache(l,o.level);if(n[s]=null,!u){r.push(o);var c=this.getBoundingBox(l);this.getElement(l,c,e,o.level,Eu.dequeue)}}return r},Su.removeFromQueue=function(e){var t=this.getElementQueue(),n=this.getElementKeyToQueue(),r=this.getKey(e),i=n[r];null!=i&&(1===i.eles.length?(i.reqs=Ie,t.updateItem(i),t.pop(),n[r]=null):i.eles.unmerge(e))},Su.onDequeue=function(e){this.onDequeues.push(e)},Su.offDequeue=function(e){Ke(this.onDequeues,e)},Su.setupDequeueing=xu({deqRedrawThreshold:100,deqCost:.15,deqAvgCost:.1,deqNoDrawCost:.9,deqFastCost:.9,deq:function(e,t,n){return e.dequeue(t,n)},onDeqd:function(e,t){for(var n=0;n<e.onDequeues.length;n++){(0,e.onDequeues[n])(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++){var s=a[o].boundingBox();if(At(s,r))return!0}return!1},priority:function(e){return e.renderer.beforeRenderPriorities.eleTxrDeq}});var Pu=function(e){var t=this,n=t.renderer=e,r=n.cy;t.layersByLevel={},t.firstGet=!0,t.lastInvalidationTime=we()-500,t.skipping=!1,t.eleTxrDeqs=r.collection(),t.scheduleElementRefinement=ve((function(){t.refineElementTextures(t.eleTxrDeqs),t.eleTxrDeqs.unmerge(t.eleTxrDeqs)}),50),n.beforeRender((function(e,n){n-t.lastInvalidationTime<=250?t.skipping=!0:t.skipping=!1}),n.beforeRenderPriorities.lyrTxrSkip);t.layersQueue=new rt((function(e,t){return t.reqs-e.reqs})),t.setupDequeueing()},Du=Pu.prototype,Tu=0,_u=Math.pow(2,53)-1;Du.makeLayer=function(e,t){var n=Math.pow(2,t),r=Math.ceil(e.w*n),i=Math.ceil(e.h*n),a=this.renderer.makeOffscreenCanvas(r,i),o={id:Tu=++Tu%_u,bb:e,level:t,width:r,height:i,canvas:a,context:a.getContext("2d"),eles:[],elesQueue:[],reqs:0},s=o.context,l=-o.bb.x1,u=-o.bb.y1;return s.scale(n,n),s.translate(l,u),o},Du.getLayers=function(e,t,n){var r=this,i=r.renderer.cy.zoom(),a=r.firstGet;if(r.firstGet=!1,null==n)if((n=Math.ceil(wt(i*t)))<-4)n=-4;else if(i>=3.99||n>2)return null;r.validateLayersElesOrdering(n,e);var o,s,l=r.layersByLevel,u=Math.pow(2,n),c=l[n]=l[n]||[];if(r.levelIsComplete(n,e))return c;!function(){var t=function(t){if(r.validateLayersElesOrdering(t,e),r.levelIsComplete(t,e))return s=l[t],!0},i=function(e){if(!s)for(var r=n+e;-4<=r&&r<=2&&!t(r);r+=e);};i(1),i(-1);for(var a=c.length-1;a>=0;a--){var o=c[a];o.invalid&&Ke(c,o)}}();var d=function(t){var i=(t=t||{}).after;if(function(){if(!o){o=_t();for(var t=0;t<e.length;t++)Mt(o,e[t].boundingBox())}}(),o.w*u*(o.h*u)>16e6)return null;var a=r.makeLayer(o,n);if(null!=i){var s=c.indexOf(i)+1;c.splice(s,0,a)}else(void 0===t.insert||t.insert)&&c.unshift(a);return a};if(r.skipping&&!a)return null;for(var h=null,p=e.length/1,f=!a,g=0;g<e.length;g++){var v=e[g],y=v._private.rscratch,m=y.imgLayerCaches=y.imgLayerCaches||{},b=m[n];if(b)h=b;else{if((!h||h.eles.length>=p||!Ot(h.bb,v.boundingBox()))&&!(h=d({insert:!0,after:h})))return null;s||f?r.queueLayer(h,v):r.drawEleInLayer(h,v,n,t),h.eles.push(v),m[n]=h}}return s||(f?null:c)},Du.getEleLevelForLayerLevel=function(e,t){return e},Du.drawEleInLayer=function(e,t,n,r){var i=this.renderer,a=e.context,o=t.boundingBox();0!==o.w&&0!==o.h&&t.visible()&&(n=this.getEleLevelForLayerLevel(n,r),i.setImgSmoothing(a,!1),i.drawCachedElement(a,t,null,null,n,!0),i.setImgSmoothing(a,!0))},Du.levelIsComplete=function(e,t){var n=this.layersByLevel[e];if(!n||0===n.length)return!1;for(var r=0,i=0;i<n.length;i++){var a=n[i];if(a.reqs>0)return!1;if(a.invalid)return!1;r+=a.eles.length}return r===t.length},Du.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);else{var s=a;for(o=0;o<i.eles.length;o++)if(i.eles[o]!==t[s+o]){this.invalidateLayer(i);break}}}},Du.updateElementsInLayers=function(e,t){for(var n=k(e[0]),r=0;r<e.length;r++)for(var 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diff --git a/md/style.md b/md/style.md
index 4538b21e18..ce28bc764a 100644
--- a/md/style.md
+++ b/md/style.md
@@ -369,7 +369,9 @@ These properties affect the styling of an edge's line:
  * **`line-color`** : The colour of the edge's line.
  * **`line-style`** : The style of the edge's line; may be `solid`, `dotted`, or `dashed`.
  * **`line-cap`** : The cap style of the edge's line; may be `butt` (default), `round`, or `square`.  The cap may or may not be visible, depending on the shape of the node and the relative size of the node and edge.  Caps other than `butt` extend beyond the specified endpoint of the edge.
- * **`line-opacity`** : The opacity of the edge's line and arrow.  Useful if you wish to have a separate opacity for the edge label versus the edge line.  Note that the opacity value of the edge element affects the effective opacity of its line and label subcomponents.
+ * **`line-outline-width`** : The width of the edge's outline.
+ * **`line-outline-color`** : The colour of the edge's outline.
+ * **`line-opacity`** : The opacity of the edge's line, outline and arrow.  Useful if you wish to have a separate opacity for the edge label versus the edge line.  Note that the opacity value of the edge element affects the effective opacity of its line and label subcomponents.
  * **`line-fill`** : The filling style of the edge's line; may be `solid` (default), `linear-gradient` (source to target), or `radial-gradient` (midpoint outwards).
  * **`line-dash-pattern`** : The `dashed` line pattern which specifies alternating lengths of lines and gaps. (e.g. `[6, 3]`).
  * **`line-dash-offset`** : The `dashed` line offset (e.g. `24`). It is useful for creating edge animations.
diff --git a/versions.json b/versions.json
index 0ccd29fad3..35bee2a0f7 100644
--- a/versions.json
+++ b/versions.json
@@ -252,6 +252,7 @@
     "3.29.0",
     "3.29.1",
     "3.29.2",
-    "3.29.3"
+    "3.29.3",
+    "3.30.0"
   ]
 }