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f=s.allpts;t=r-ct(f[0],f[2],f[4],.1),n=i-ct(f[1],f[3],f[5],.1)}else t=r-g,n=i-v;s.srcArrowAngle=it(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=(m=f.length/2)-2;t=f[m]-f[y],n=f[m+1]-f[y+1]}else{y=(m=f.length/2-1)-2;var m,b=m+2;t=f[m]-f[y],n=f[m+1]-f[y+1]}else if(c||h||p){var x,w,E,k,f=s.allpts;if(s.ctrlpts.length/2%2==0){var C=(S=(P=f.length/2-1)+2)+2;x=ct(f[P],f[S],f[C],0),w=ct(f[P+1],f[S+1],f[C+1],0),E=ct(f[P],f[S],f[C],1e-4),k=ct(f[P+1],f[S+1],f[C+1],1e-4)}else{var S,P;C=(S=f.length/2-1)+2;x=ct(f[P=S-2],f[S],f[C],.4999),w=ct(f[P+1],f[S+1],f[C+1],.4999),E=ct(f[P],f[S],f[C],.5),k=ct(f[P+1],f[S+1],f[C+1],.5)}t=E-x,n=k-w}(s.midtgtArrowAngle=it(t,n),s.midDispX=t,s.midDispY=n,t*=-1,n*=-1,d)&&((f=s.allpts).length/2%2==0||(t=-(f[b=(m=f.length/2-1)+2]-f[m]),n=-(f[b+1]-f[m+1])));if(s.midsrcArrowAngle=it(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-ct(f[D-6],f[D-4],f[D-2],.9),n=o-ct(f[D-5],f[D-3],f[D-1],.9)}else t=a-g,n=o-v;s.tgtArrowAngle=it(t,n)}};Xo.getArrowWidth=Xo.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 Wo={};function Ho(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}}Wo.findHaystackPoints=function(e){for(var t=0;t<e.length;t++){var n=e[t],r=n._private,i=r.rscratch;if(!i.haystack){var a=2*Math.random()*Math.PI;i.source={x:Math.cos(a),y:Math.sin(a)},a=2*Math.random()*Math.PI,i.target={x:Math.cos(a),y:Math.sin(a)}}var o=r.source,s=r.target,l=o.position(),u=s.position(),c=o.width(),d=s.width(),h=o.height(),p=s.height(),f=n.pstyle("haystack-radius").value/2;i.haystackPts=i.allpts=[i.source.x*c*f+l.x,i.source.y*h*f+l.y,i.target.x*d*f+u.x,i.target.y*p*f+u.y],i.midX=(i.allpts[0]+i.allpts[2])/2,i.midY=(i.allpts[1]+i.allpts[3])/2,i.edgeType="haystack",i.haystack=!0,this.storeEdgeProjections(n),this.calculateArrowAngles(n),this.recalculateEdgeLabelProjections(n),this.calculateLabelAngles(n)}},Wo.findSegmentsPoints=function(e,t){var n=e._private.rscratch,r=t.posPts,i=t.intersectionPts,a=t.vectorNormInverse,o=e.pstyle("edge-distances").value,s=e.pstyle("segment-weights"),l=e.pstyle("segment-distances"),u=Math.min(s.pfValue.length,l.pfValue.length);n.edgeType="segments",n.segpts=[];for(var c=0;c<u;c++){var d=s.pfValue[c],h=l.pfValue[c],p=1-d,f=d,g="node-position"===o?r:i,v={x:g.x1*p+g.x2*f,y:g.y1*p+g.y2*f};n.segpts.push(v.x+a.x*h,v.y+a.y*h)}},Wo.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)]},Wo.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]},Wo.findStraightEdgePoints=function(e){e._private.rscratch.edgeType="straight"},Wo.findBezierPoints=function(e,t,n,r,i){var a=e._private.rscratch,o=t.vectorNormInverse,s=t.posPts,l=t.intersectionPts,u=e.pstyle("edge-distances").value,c=e.pstyle("control-point-step-size").pfValue,d=e.pstyle("control-point-distances"),h=e.pstyle("control-point-weights"),p=d&&h?Math.min(d.value.length,h.value.length):1,f=d?d.pfValue[0]:void 0,g=h.value[0],v=r;a.edgeType=v?"multibezier":"bezier",a.ctrlpts=[];for(var y=0;y<p;y++){var m=(.5-t.eles.length/2+n)*c*(i?-1:1),b=void 0,x=ot(m);v&&(f=d?d.pfValue[y]:c,g=h.value[y]);var w=void 0!==(b=r?f:void 0!==f?x*f:void 0)?b:m,E=1-g,k=g,C="node-position"===u?s:l,S={x:C.x1*E+C.x2*k,y:C.y1*E+C.y2*k};a.ctrlpts.push(S.x+o.x*w,S.y+o.y*w)}},Wo.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.pfValue,p=e.pstyle("taxi-turn-min-distance").pfValue,f="%"===d.units,g=l?(i+o)/2:0,v=l?(a+s)/2:0,y=r.x2-r.x1,m=r.y2-r.y1,b=function(e,t){return e>0?Math.max(e-t,0):Math.min(e+t,0)},x=b(y,g),w=b(m,v),E=!1;"auto"===u?u=Math.abs(x)>Math.abs(w)?"horizontal":"vertical":"upward"===u||"downward"===u?(u="vertical",E=!0):"leftward"!==u&&"rightward"!==u||(u="horizontal",E=!0);var k="vertical"===u,C=k?w:x,S=k?m:y,P=ot(S),D=!1;E&&f||!("downward"===c&&S<0||"upward"===c&&S>0||"leftward"===c&&S>0||"rightward"===c&&S<0)||(C=(P*=-1)*Math.abs(C),D=!0);var T=f?h*C:h*P,M=function(e){return Math.abs(e)<p||Math.abs(e)>=Math.abs(C)},B=M(T),_=M(C-T);if((B||_)&&!D)if(k){var N=Math.abs(S)<=a/2,z=Math.abs(y)<=o/2;if(N){var I=(r.x1+r.x2)/2,L=r.y1,A=r.y2;n.segpts=[I,L,I,A]}else if(z){var O=(r.y1+r.y2)/2,R=r.x1,F=r.x2;n.segpts=[R,O,F,O]}else n.segpts=[r.x1,r.y2]}else{var V=Math.abs(S)<=i/2,q=Math.abs(m)<=s/2;if(V){var Y=(r.y1+r.y2)/2,j=r.x1,X=r.x2;n.segpts=[j,Y,X,Y]}else if(q){var W=(r.x1+r.x2)/2,H=r.y1,K=r.y2;n.segpts=[W,H,W,K]}else n.segpts=[r.x2,r.y1]}else if(k){var G=r.y1+T+(l?a/2*P:0),Z=r.x1,U=r.x2;n.segpts=[Z,G,U,G]}else{var $=r.x1+T+(l?i/2*P:0),Q=r.y1,J=r.y2;n.segpts=[$,Q,$,J]}},Wo.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=!v(n.startX)||!v(n.startY),h=!v(n.arrowStartX)||!v(n.arrowStartY),p=!v(n.endX)||!v(n.endY),f=!v(n.arrowEndX)||!v(n.arrowEndY),g=3*(this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth),y=st({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),m=y<g,b=st({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),x=b<g,w=!1;if(d||h||m){w=!0;var E={x:n.ctrlpts[0]-r.x,y:n.ctrlpts[1]-r.y},k=Math.sqrt(E.x*E.x+E.y*E.y),C={x:E.x/k,y:E.y/k},S=Math.max(a,o),P={x:n.ctrlpts[0]+2*C.x*S,y:n.ctrlpts[1]+2*C.y*S},D=u.intersectLine(r.x,r.y,a,o,P.x,P.y,0);m?(n.ctrlpts[0]=n.ctrlpts[0]+C.x*(g-y),n.ctrlpts[1]=n.ctrlpts[1]+C.y*(g-y)):(n.ctrlpts[0]=D[0]+C.x*g,n.ctrlpts[1]=D[1]+C.y*g)}if(p||f||x){w=!0;var T={x:n.ctrlpts[0]-i.x,y:n.ctrlpts[1]-i.y},M=Math.sqrt(T.x*T.x+T.y*T.y),B={x:T.x/M,y:T.y/M},_=Math.max(a,o),N={x:n.ctrlpts[0]+2*B.x*_,y:n.ctrlpts[1]+2*B.y*_},z=c.intersectLine(i.x,i.y,s,l,N.x,N.y,0);x?(n.ctrlpts[0]=n.ctrlpts[0]+B.x*(g-b),n.ctrlpts[1]=n.ctrlpts[1]+B.y*(g-b)):(n.ctrlpts[0]=z[0]+B.x*g,n.ctrlpts[1]=z[1]+B.y*g)}w&&this.findEndpoints(e)}},Wo.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=ct(t.allpts[r],t.allpts[r+2],t.allpts[r+4],.5),t.midY=ct(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.segpts.length%4==0){var i=t.segpts.length/2,a=i-2;t.midX=(t.segpts[a]+t.segpts[i])/2,t.midY=(t.segpts[a+1]+t.segpts[i+1])/2}else{var o=t.segpts.length/2-1;t.midX=t.segpts[o],t.midY=t.segpts[o+1]}},Wo.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||v(t.startX)&&v(t.startY)&&v(t.endX)&&v(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,Ce("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."))},Wo.findEdgeControlPoints=function(e){var t=this;if(e&&0!==e.length){for(var n=this,r=n.cy.hasCompoundNodes(),i={map:new Ie,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 Ie,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||"segments"===c||"straight"===c||"taxi"===c,h="unbundled-bezier"===c||"bezier"===c,p=u.source,f=u.target,g=[p.poolIndex(),f.poolIndex()].sort(),y=i.get(g);null==y&&(y={eles:[]},i.set(g,y),a.push(g)),y.eles.push(l),d&&(y.hasUnbundled=!0),h&&(y.hasBezier=!0)}else o.push(l)}for(var m=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()});_e(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(),y=s.srcW=d.outerWidth(),m=s.srcH=d.outerHeight(),b=s.tgtW=h.outerWidth(),x=s.tgtH=h.outerHeight(),w=s.srcShape=n.nodeShapes[t.getNodeShape(d)],E=s.tgtShape=n.nodeShapes[t.getNodeShape(h)];s.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var k=0;k<s.eles.length;k++){var C=s.eles[k],S=C[0]._private.rscratch,P=C.pstyle("curve-style").value,D="unbundled-bezier"===P||"segments"===P||"taxi"===P,T=!d.same(C.source());if(!s.calculatedIntersection&&d!==h&&(s.hasBezier||s.hasUnbundled)){s.calculatedIntersection=!0;var M=w.intersectLine(f.x,f.y,y,m,g.x,g.y,0),B=s.srcIntn=M,_=E.intersectLine(g.x,g.y,b,x,f.x,f.y,0),N=s.tgtIntn=_,z=s.intersectionPts={x1:M[0],x2:_[0],y1:M[1],y2:_[1]},I=s.posPts={x1:f.x,x2:g.x,y1:f.y,y2:g.y},L=_[1]-M[1],A=_[0]-M[0],O=Math.sqrt(A*A+L*L),R=s.vector={x:A,y:L},F=s.vectorNorm={x:R.x/O,y:R.y/O},V={x:-F.y,y:F.x};s.nodesOverlap=!v(O)||E.checkPoint(M[0],M[1],0,b,x,g.x,g.y)||w.checkPoint(_[0],_[1],0,y,m,f.x,f.y),s.vectorNormInverse=V,l={nodesOverlap:s.nodesOverlap,dirCounts:s.dirCounts,calculatedIntersection:!0,hasBezier:s.hasBezier,hasUnbundled:s.hasUnbundled,eles:s.eles,srcPos:g,tgtPos:f,srcW:b,srcH:x,tgtW:y,tgtH:m,srcIntn:N,tgtIntn:B,srcShape:E,tgtShape:w,posPts:{x1:I.x2,y1:I.y2,x2:I.x1,y2:I.y1},intersectionPts:{x1:z.x2,y1:z.y2,x2:z.x1,y2:z.y1},vector:{x:-R.x,y:-R.y},vectorNorm:{x:-F.x,y:-F.y},vectorNormInverse:{x:-V.x,y:-V.y}}}var q=T?l:s;S.nodesOverlap=q.nodesOverlap,S.srcIntn=q.srcIntn,S.tgtIntn=q.tgtIntn,r&&(d.isParent()||d.isChild()||h.isParent()||h.isChild())&&(d.parents().anySame(h)||h.parents().anySame(d)||d.same(h)&&d.isParent())?t.findCompoundLoopPoints(C,q,k,D):d===h?t.findLoopPoints(C,q,k,D):"segments"===P?t.findSegmentsPoints(C,q):"taxi"===P?t.findTaxiPoints(C,q):"straight"===P||!D&&s.eles.length%2==1&&k===Math.floor(s.eles.length/2)?t.findStraightEdgePoints(C):t.findBezierPoints(C,q,k,D,T),t.findEndpoints(C),t.tryToCorrectInvalidPoints(C,q),t.checkForInvalidEdgeWarning(C),t.storeAllpts(C),t.storeEdgeProjections(C),t.calculateArrowAngles(C),t.recalculateEdgeLabelProjections(C),t.calculateLabelAngles(C)}},b=0;b<a.length;b++)m(b);this.findHaystackPoints(o)}},Wo.getSegmentPoints=function(e){var t=e[0]._private.rscratch;if("segments"===t.edgeType)return this.recalculateRenderedStyle(e),Ho(t.segpts)},Wo.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),Ho(t.ctrlpts)},Wo.getEdgeMidpoint=function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),{x:t.midX,y:t.midY}};var Ko={manualEndptToPx:function(e,t){var n=e.position(),r=e.outerWidth(),i=e.outerHeight();if(2===t.value.length){var a=[t.pfValue[0],t.pfValue[1]];return"%"===t.units[0]&&(a[0]=a[0]*r),"%"===t.units[1]&&(a[1]=a[1]*i),a[0]+=n.x,a[1]+=n.y,a}var o=t.pfValue[0];o=-Math.PI/2+o;var s=2*Math.max(r,i),l=[n.x+Math.cos(o)*s,n.y+Math.sin(o)*s];return this.nodeShapes[this.getNodeShape(e)].intersectLine(n.x,n.y,r,i,l[0],l[1],0)},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=e.pstyle("curve-style").value,y=e._private.rscratch,m=y.edgeType,b="self"===m||"compound"===m,x="bezier"===m||"multibezier"===m||b,w="bezier"!==m,E="straight"===m||"segments"===m,k="segments"===m,C=x||w||E,S=b||"taxi"===g,P=e.pstyle("source-endpoint"),D=S?"outside-to-node":P.value,T=e.pstyle("target-endpoint"),M=S?"outside-to-node":T.value;if(y.srcManEndpt=P,y.tgtManEndpt=T,x){var B=[y.ctrlpts[0],y.ctrlpts[1]];n=w?[y.ctrlpts[y.ctrlpts.length-2],y.ctrlpts[y.ctrlpts.length-1]]:B,r=B}else if(E){var _=k?y.segpts.slice(0,2):[c.x,c.y];n=k?y.segpts.slice(y.segpts.length-2):[u.x,u.y],r=_}if("inside-to-node"===M)t=[c.x,c.y];else if(T.units)t=this.manualEndptToPx(l,T);else if("outside-to-line"===M)t=y.tgtIntn;else if("outside-to-node"===M||"outside-to-node-or-label"===M?i=n:"outside-to-line"!==M&&"outside-to-line-or-label"!==M||(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),"outside-to-node-or-label"===M||"outside-to-line-or-label"===M){var N=l._private.rscratch,z=N.labelWidth,I=N.labelHeight,L=N.labelX,A=N.labelY,O=l.pstyle("text-valign").value;"top"===O?A-=I/2:"bottom"===O&&(A+=I/2);var R=l.pstyle("text-halign").value;"left"===R?L-=z/2:"right"===R&&(L+=z/2);var F=o.nodeShapes.rectangle.intersectLine(L,A,z,I,i[0],i[1],0),V=u,q=lt(V,rt(t));lt(V,rt(F))<q&&(t=F)}var Y=At(t,n,o.arrowShapes[d].spacing(e)+p),j=At(t,n,o.arrowShapes[d].gap(e)+p);if(y.endX=j[0],y.endY=j[1],y.arrowEndX=Y[0],y.arrowEndY=Y[1],"inside-to-node"===D)t=[u.x,u.y];else if(P.units)t=this.manualEndptToPx(s,P);else if("outside-to-line"===D)t=y.srcIntn;else 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n=e.findContainerClientCoords(),r=n[0],i=n[1],a=n[2],o=n[3],s=t.touches?t.touches:[t],l=!1,u=0;u<s.length;u++){var c=s[u];if(r<=c.clientX&&c.clientX<=r+a&&i<=c.clientY&&c.clientY<=i+o){l=!0;break}}if(!l)return!1;for(var d=e.container,h=t.target.parentNode,p=!1;h;){if(h===d){p=!0;break}h=h.parentNode}return!!p};e.registerBinding(e.container,"mousedown",function(t){if(m(t)){t.preventDefault(),h(),e.hoverData.capture=!0,e.hoverData.which=t.which;var r=e.cy,i=[t.clientX,t.clientY],a=e.projectIntoViewport(i[0],i[1]),s=e.selection,c=e.findNearestElements(a[0],a[1],!0,!1),d=c[0],p=e.dragData.possibleDragElements;e.hoverData.mdownPos=a,e.hoverData.mdownGPos=i;if(3==t.which){e.hoverData.cxtStarted=!0;var f={originalEvent:t,type:"cxttapstart",position:{x:a[0],y:a[1]}};d?(d.activate(),d.emit(f),e.hoverData.down=d):r.emit(f),e.hoverData.downTime=(new Date).getTime(),e.hoverData.cxtDragged=!1}else 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(o(d),d.selected()){p=e.dragData.possibleDragElements=r.collection();var v=r.$(function(t){return t.isNode()&&t.selected()&&e.nodeIsGrabbable(t)});l(v,{addToList:p}),d.emit(g("grabon")),v.forEach(function(e){e.emit(g("grab"))})}else p=e.dragData.possibleDragElements=r.collection(),u(d,{addToList:p}),d.emit(g("grabon")).emit(g("grab"));e.redrawHint("eles",!0),e.redrawHint("drag",!0)}e.hoverData.down=d,e.hoverData.downs=c,e.hoverData.downTime=(new Date).getTime(),n(d,["mousedown","tapstart","vmousedown"],t,{x:a[0],y:a[1]}),null==d?(s[4]=1,e.data.bgActivePosistion={x:a[0],y:a[1]},e.redrawHint("select",!0),e.redraw()):d.pannable()&&(s[4]=1),e.hoverData.tapholdCancelled=!1,clearTimeout(e.hoverData.tapholdTimeout),e.hoverData.tapholdTimeout=setTimeout(function(){if(!e.hoverData.tapholdCancelled){var n=e.hoverData.down;n?n.emit({originalEvent:t,type:"taphold",position:{x:a[0],y:a[1]}}):r.emit({originalEvent:t,type:"taphold",position:{x:a[0],y:a[1]}})}},e.tapholdDuration)}s[0]=s[2]=a[0],s[1]=s[3]=a[1]}},!1),e.registerBinding(window,"mousemove",function(t){if(e.hoverData.capture||m(t)){var a=!1,o=e.cy,s=o.zoom(),u=[t.clientX,t.clientY],d=e.projectIntoViewport(u[0],u[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(d[0],d[1],!0,!1));var y,b=e.hoverData.last,x=e.hoverData.down,w=[d[0]-f[2],d[1]-f[3]],E=e.dragData.possibleDragElements;if(p){var k=u[0]-p[0],C=k*k,S=u[1]-p[1],P=C+S*S;e.hoverData.isOverThresholdDrag=y=P>=e.desktopTapThreshold2}var D=r(t);y&&(e.hoverData.tapholdCancelled=!0);a=!0,n(g,["mousemove","vmousemove","tapdrag"],t,{x:d[0],y:d[1]});var T=function(){e.data.bgActivePosistion=void 0,e.hoverData.selecting||o.emit({originalEvent:t,type:"boxstart",position:{x:d[0],y:d[1]}}),f[4]=1,e.hoverData.selecting=!0,e.redrawHint("select",!0),e.redraw()};if(3===e.hoverData.which){if(y){var M={originalEvent:t,type:"cxtdrag",position:{x:d[0],y:d[1]}};x?x.emit(M):o.emit(M),e.hoverData.cxtDragged=!0,e.hoverData.cxtOver&&g===e.hoverData.cxtOver||(e.hoverData.cxtOver&&e.hoverData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:d[0],y:d[1]}}),e.hoverData.cxtOver=g,g&&g.emit({originalEvent:t,type:"cxtdragover",position:{x:d[0],y:d[1]}}))}}else if(e.hoverData.dragging){if(a=!0,o.panningEnabled()&&o.userPanningEnabled()){var B;if(e.hoverData.justStartedPan){var _=e.hoverData.mdownPos;B={x:(d[0]-_[0])*s,y:(d[1]-_[1])*s},e.hoverData.justStartedPan=!1}else B={x:w[0]*s,y:w[1]*s};o.panBy(B),e.hoverData.dragged=!0}d=e.projectIntoViewport(t.clientX,t.clientY)}else if(1!=f[4]||null!=x&&!x.pannable()){if(x&&x.pannable()&&x.active()&&x.unactivate(),x&&x.grabbed()||g==b||(b&&n(b,["mouseout","tapdragout"],t,{x:d[0],y:d[1]}),g&&n(g,["mouseover","tapdragover"],t,{x:d[0],y:d[1]}),e.hoverData.last=g),x)if(y){if(o.boxSelectionEnabled()&&D)x&&x.grabbed()&&(c(E),x.emit("freeon"),E.emit("free"),e.dragData.didDrag&&(x.emit("dragfreeon"),E.emit("dragfree"))),T();else if(x&&x.grabbed()&&e.nodeIsDraggable(x)){var N=!e.dragData.didDrag;N&&e.redrawHint("eles",!0),e.dragData.didDrag=!0;var z=o.collection();e.hoverData.draggingEles||l(E,{inDragLayer:!0});var I={x:0,y:0};if(v(w[0])&&v(w[1])&&(I.x+=w[0],I.y+=w[1],N)){var L=e.hoverData.dragDelta;L&&v(L[0])&&v(L[1])&&(I.x+=L[0],I.y+=L[1])}for(var A=0;A<E.length;A++){var O=E[A];e.nodeIsDraggable(O)&&O.grabbed()&&z.merge(O)}e.hoverData.draggingEles=!0,z.silentShift(I).emit("position drag"),e.redrawHint("drag",!0),e.redraw()}}else!function(){var t=e.hoverData.dragDelta=e.hoverData.dragDelta||[];0===t.length?(t.push(w[0]),t.push(w[1])):(t[0]+=w[0],t[1]+=w[1])}();a=!0}else if(y){if(e.hoverData.dragging||!o.boxSelectionEnabled()||!D&&o.panningEnabled()&&o.userPanningEnabled()){if(!e.hoverData.selecting&&o.panningEnabled()&&o.userPanningEnabled()){i(x,e.hoverData.downs)&&(e.hoverData.dragging=!0,e.hoverData.justStartedPan=!0,f[4]=0,e.data.bgActivePosistion=rt(h),e.redrawHint("select",!0),e.redraw())}}else T();x&&x.pannable()&&x.active()&&x.unactivate()}return f[2]=d[0],f[3]=d[1],a?(t.stopPropagation&&t.stopPropagation(),t.preventDefault&&t.preventDefault(),!1):void 0}},!1),e.registerBinding(window,"mouseup",function(i){if(e.hoverData.capture){e.hoverData.capture=!1;var a=e.cy,o=e.projectIntoViewport(i.clientX,i.clientY),s=e.selection,l=e.findNearestElement(o[0],o[1],!0,!1),u=e.dragData.possibleDragElements,d=e.hoverData.down,h=r(i);if(e.data.bgActivePosistion&&(e.redrawHint("select",!0),e.redraw()),e.hoverData.tapholdCancelled=!0,e.data.bgActivePosistion=void 0,d&&d.unactivate(),3===e.hoverData.which){var p={originalEvent:i,type:"cxttapend",position:{x:o[0],y:o[1]}};if(d?d.emit(p):a.emit(p),!e.hoverData.cxtDragged){var f={originalEvent:i,type:"cxttap",position:{x:o[0],y:o[1]}};d?d.emit(f):a.emit(f)}e.hoverData.cxtDragged=!1,e.hoverData.which=null}else if(1===e.hoverData.which){if(n(l,["mouseup","tapend","vmouseup"],i,{x:o[0],y:o[1]}),e.dragData.didDrag||e.hoverData.dragged||e.hoverData.selecting||e.hoverData.isOverThresholdDrag||n(d,["click","tap","vclick"],i,{x:o[0],y:o[1]}),null!=d||e.dragData.didDrag||e.hoverData.selecting||e.hoverData.dragged||r(i)||(a.$(t).unselect(["tapunselect"]),u.length>0&&e.redrawHint("eles",!0),e.dragData.possibleDragElements=u=a.collection()),l!=d||e.dragData.didDrag||e.hoverData.selecting||null!=l&&l._private.selectable&&(e.hoverData.dragging||("additive"===a.selectionType()||h?l.selected()?l.unselect(["tapunselect"]):l.select(["tapselect"]):h||(a.$(t).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:i,position:{x:o[0],y:o[1]}});var v=function(e){return e.selectable()&&!e.selected()};"additive"===a.selectionType()?g.emit("box").stdFilter(v).select().emit("boxselect"):(h||a.$(t).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=d&&d.grabbed();c(u),y&&(d.emit("freeon"),u.emit("free"),e.dragData.didDrag&&(d.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 b,x,w,E,k,C,S,P,D,T,M,B,_;e.registerBinding(e.container,"wheel",function(t){if(!e.scrollingPage){var n,r=e.cy,i=e.projectIntoViewport(t.clientX,t.clientY),a=[i[0]*r.zoom()+r.pan().x,i[1]*r.zoom()+r.pan().y];e.hoverData.draggingEles||e.hoverData.dragging||e.hoverData.cxtStarted||0!==e.selection[4]?t.preventDefault():r.panningEnabled()&&r.userPanningEnabled()&&r.zoomingEnabled()&&r.userZoomingEnabled()&&(t.preventDefault(),e.data.wheelZooming=!0,clearTimeout(e.data.wheelTimeout),e.data.wheelTimeout=setTimeout(function(){e.data.wheelZooming=!1,e.redrawHint("eles",!0),e.redraw()},150),n=null!=t.deltaY?t.deltaY/-250:null!=t.wheelDeltaY?t.wheelDeltaY/1e3:t.wheelDelta/1e3,n*=e.wheelSensitivity,1===t.deltaMode&&(n*=33),r.zoom({level:r.zoom()*Math.pow(10,n),renderedPosition:{x:a[0],y:a[1]}}))}},!0),e.registerBinding(window,"scroll",function(t){e.scrollingPage=!0,clearTimeout(e.scrollingPageTimeout),e.scrollingPageTimeout=setTimeout(function(){e.scrollingPage=!1},250)},!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 N,z,I,L,A=function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},O=function(e,t,n,r){return(n-e)*(n-e)+(r-t)*(r-t)};if(e.registerBinding(e.container,"touchstart",N=function(t){if(m(t)){h(),e.touchData.capture=!0,e.data.bgActivePosistion=void 0;var r=e.cy,i=e.touchData.now,a=e.touchData.earlier;if(t.touches[0]){var s=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);i[0]=s[0],i[1]=s[1]}if(t.touches[1]){s=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY);i[2]=s[0],i[3]=s[1]}if(t.touches[2]){s=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY);i[4]=s[0],i[5]=s[1]}if(t.touches[1]){e.touchData.singleTouchMoved=!0,c(e.dragData.touchDragEles);var d=e.findContainerClientCoords();D=d[0],T=d[1],M=d[2],B=d[3],b=t.touches[0].clientX-D,x=t.touches[0].clientY-T,w=t.touches[1].clientX-D,E=t.touches[1].clientY-T,_=0<=b&&b<=M&&0<=w&&w<=M&&0<=x&&x<=B&&0<=E&&E<=B;var p=r.pan(),f=r.zoom();k=A(b,x,w,E),C=O(b,x,w,E),P=[((S=[(b+w)/2,(x+E)/2])[0]-p.x)/f,(S[1]-p.y)/f];if(C<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):r.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])r.boxSelectionEnabled()&&t.preventDefault();else if(t.touches[1]);else if(t.touches[0]){var y=e.findNearestElements(i[0],i[1],!0,!0),N=y[0];if(null!=N&&(N.activate(),e.touchData.start=N,e.touchData.starts=y,e.nodeIsGrabbable(N))){var z=e.dragData.touchDragEles=r.collection(),I=null;e.redrawHint("eles",!0),e.redrawHint("drag",!0),N.selected()?(I=r.$(function(t){return t.selected()&&e.nodeIsGrabbable(t)}),l(I,{addToList:z})):u(N,{addToList:z}),o(N);var L=function(e){return{originalEvent:t,type:e,position:{x:i[0],y:i[1]}}};N.emit(L("grabon")),I?I.forEach(function(e){e.emit(L("grab"))}):N.emit(L("grab"))}n(N,["touchstart","tapstart","vmousedown"],t,{x:i[0],y:i[1]}),null==N&&(e.data.bgActivePosistion={x:s[0],y:s[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||n(e.touchData.start,["taphold"],t,{x:i[0],y:i[1]})},e.tapholdDuration)}if(t.touches.length>=1){for(var R=e.touchData.startPosition=[],F=0;F<i.length;F++)R[F]=a[F]=i[F];var V=t.touches[0];e.touchData.startGPosition=[V.clientX,V.clientY]}}},!1),e.registerBinding(window,"touchmove",z=function(t){var r=e.touchData.capture;if(r||m(t)){var a=e.selection,o=e.cy,s=e.touchData.now,u=e.touchData.earlier,d=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(r&&t.touches[0]&&f){for(var g=[],y=0;y<s.length;y++)g[y]=s[y]-u[y];var S=t.touches[0].clientX-f[0],M=S*S,B=t.touches[0].clientY-f[1];p=M+B*B>=e.touchTapThreshold2}if(r&&e.touchData.cxt){t.preventDefault();var N=t.touches[0].clientX-D,z=t.touches[0].clientY-T,I=t.touches[1].clientX-D,L=t.touches[1].clientY-T,R=O(N,z,I,L);if(R/C>=2.25||R>=22500){e.touchData.cxt=!1,e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var F={originalEvent:t,type:"cxttapend",position:{x:s[0],y:s[1]}};e.touchData.start?(e.touchData.start.unactivate().emit(F),e.touchData.start=null):o.emit(F)}}if(r&&e.touchData.cxt){F={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(F):o.emit(F),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxtDragged=!0;var V=e.findNearestElement(s[0],s[1],!0,!0);e.touchData.cxtOver&&V===e.touchData.cxtOver||(e.touchData.cxtOver&&e.touchData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:s[0],y:s[1]}}),e.touchData.cxtOver=V,V&&V.emit({originalEvent:t,type:"cxtdragover",position:{x:s[0],y:s[1]}}))}else if(r&&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,a[4]=1,a&&0!==a.length&&void 0!==a[0]?(a[2]=(s[0]+s[2]+s[4])/3,a[3]=(s[1]+s[3]+s[5])/3):(a[0]=(s[0]+s[2]+s[4])/3,a[1]=(s[1]+s[3]+s[5])/3,a[2]=(s[0]+s[2]+s[4])/3+1,a[3]=(s[1]+s[3]+s[5])/3+1),e.redrawHint("select",!0),e.redraw();else if(r&&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 q=0;q<ee.length;q++){var Y=ee[q]._private;Y.grabbed=!1,Y.rscratch.inDragLayer=!1}}var j=e.touchData.start,X=(N=t.touches[0].clientX-D,z=t.touches[0].clientY-T,I=t.touches[1].clientX-D,L=t.touches[1].clientY-T,A(N,z,I,L)),W=X/k;if(_){var H=(N-b+(I-w))/2,K=(z-x+(L-E))/2,G=o.zoom(),Z=G*W,U=o.pan(),$=P[0]*G+U.x,Q=P[1]*G+U.y,J={x:-Z/G*($-U.x-H)+$,y:-Z/G*(Q-U.y-K)+Q};if(j&&j.active()){var ee=e.dragData.touchDragEles;c(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:Z,pan:J,cancelOnFailedZoom:!0}),k=X,b=N,x=z,w=I,E=L,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||(V=e.findNearestElement(s[0],s[1],!0,!0)),r&&null!=te&&t.preventDefault(),r&&null!=te&&e.nodeIsDraggable(te))if(p){ee=e.dragData.touchDragEles;var re=!e.dragData.didDrag;re&&l(ee,{inDragLayer:!0}),e.dragData.didDrag=!0;var ie={x:0,y:0};if(v(g[0])&&v(g[1]))if(ie.x+=g[0],ie.y+=g[1],re)e.redrawHint("eles",!0),(ae=e.touchData.dragDelta)&&v(ae[0])&&v(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]==u[0]&&e.touchData.startPosition[1]==u[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(n(te||V,["touchmove","tapdrag","vmousemove"],t,{x:s[0],y:s[1]}),te&&te.grabbed()||V==ne||(ne&&ne.emit({originalEvent:t,type:"tapdragout",position:{x:s[0],y:s[1]}}),V&&V.emit({originalEvent:t,type:"tapdragover",position:{x:s[0],y:s[1]}})),e.touchData.last=V,r)for(q=0;q<s.length;q++)s[q]&&e.touchData.startPosition[q]&&p&&(e.touchData.singleTouchMoved=!0);if(r&&(null==te||te.pannable())&&o.panningEnabled()&&o.userPanningEnabled()){i(te,e.touchData.starts)&&(t.preventDefault(),e.data.bgActivePosistion||(e.data.bgActivePosistion=rt(e.touchData.startPosition)),e.swipePanning?o.panBy({x:g[0]*d,y:g[1]*d}):p&&(e.swipePanning=!0,o.panBy({x:S*d,y:B*d}),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(y=0;y<s.length;y++)u[y]=s[y];r&&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(window,"touchcancel",I=function(t){var n=e.touchData.start;e.touchData.capture=!1,n&&n.unactivate()}),e.registerBinding(window,"touchend",L=function(r){var i=e.touchData.start;if(e.touchData.capture){0===r.touches.length&&(e.touchData.capture=!1),r.preventDefault();var a=e.selection;e.swipePanning=!1,e.hoverData.draggingEles=!1;var o,s=e.cy,l=s.zoom(),u=e.touchData.now,d=e.touchData.earlier;if(r.touches[0]){var h=e.projectIntoViewport(r.touches[0].clientX,r.touches[0].clientY);u[0]=h[0],u[1]=h[1]}if(r.touches[1]){h=e.projectIntoViewport(r.touches[1].clientX,r.touches[1].clientY);u[2]=h[0],u[3]=h[1]}if(r.touches[2]){h=e.projectIntoViewport(r.touches[2].clientX,r.touches[2].clientY);u[4]=h[0],u[5]=h[1]}if(i&&i.unactivate(),e.touchData.cxt){if(o={originalEvent:r,type:"cxttapend",position:{x:u[0],y:u[1]}},i?i.emit(o):s.emit(o),!e.touchData.cxtDragged){var p={originalEvent:r,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(!r.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:r,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(),r.touches[2])e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);else if(r.touches[1]);else if(r.touches[0]);else if(!r.touches[0]){e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var g=e.dragData.touchDragEles;if(null!=i){var v=i._private.grabbed;c(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"))),n(i,["touchend","tapend","vmouseup","tapdragout"],r,{x:u[0],y:u[1]}),i.unactivate(),e.touchData.start=null}else{var y=e.findNearestElement(u[0],u[1],!0,!0);n(y,["touchend","tapend","vmouseup","tapdragout"],r,{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"]),n(i,["tap","vclick"],r,{x:u[0],y:u[1]})),null!=i&&!e.dragData.didDrag&&i._private.selectable&&w<e.touchTapThreshold2&&!e.pinching&&("single"===s.selectionType()?(s.$(t).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++)d[E]=u[E];e.dragData.didDrag=!1,0===r.touches.length&&(e.touchData.dragDelta=[],e.touchData.startPosition=null,e.touchData.startGPosition=null,e.touchData.didSelect=!1),r.touches.length<2&&(1===r.touches.length&&(e.touchData.startGPosition=[r.touches[0].clientX,r.touches[0].clientY]),e.pinching=!1,e.redrawHint("eles",!0),e.redraw())}},!1),"undefined"==typeof TouchEvent){var R=[],F=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}},V=function(e){R.push(function(e){return{event:e,touch:F(e)}}(e))},q=function(e){for(var t=0;t<R.length;t++){if(R[t].event.pointerId===e.pointerId)return void R.splice(t,1)}},Y=function(e){e.touches=R.map(function(e){return e.touch})},j=function(e){return"mouse"===e.pointerType||4===e.pointerType};e.registerBinding(e.container,"pointerdown",function(e){j(e)||(e.preventDefault(),V(e),Y(e),N(e))}),e.registerBinding(e.container,"pointerup",function(e){j(e)||(q(e),Y(e),L(e))}),e.registerBinding(e.container,"pointercancel",function(e){j(e)||(q(e),Y(e),I())}),e.registerBinding(e.container,"pointermove",function(e){j(e)||(e.preventDefault(),function(e){var t=R.filter(function(t){return t.event.pointerId===e.pointerId})[0];t.event=e,t.touch=F(e)}(e),Y(e),z(e))})}};var os={generatePolygon:function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl("polygon",e,t,n,r,i,this.points)},intersectLine:function(e,t,n,r,i,a,o){return Lt(i,a,this.points,e,t,n/2,r/2,o)},checkPoint:function(e,t,n,r,i,a,o){return Tt(e,t,this.points,a,o,r,i,[0,-1],n)}}}};os.generateEllipse=function(){return this.nodeShapes.ellipse={renderer:this,name:"ellipse",draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o){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){return _t(e,t,r,i,a,o,n)}}},os.generateRoundPolygon=function(e,t){for(var n=new Array(2*t.length),r=0;r<t.length/2;r++){var i=2*r,a=void 0;a=r<t.length/2-1?2*(r+1):0,n[4*r]=t[i],n[4*r+1]=t[i+1];var o=t[a]-t[i],s=t[a+1]-t[i+1],l=Math.sqrt(o*o+s*s);n[4*r+2]=o/l,n[4*r+3]=s/l}return this.nodeShapes[e]={renderer:this,name:e,points:n,draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl("round-polygon",e,t,n,r,i,this.points)},intersectLine:function(e,t,n,r,i,a,o){return function(e,t,n,r,i,a,o,s){for(var l,u=[],c=new Array(n.length),d=a/2,h=o/2,p=qt(a,o),f=0;f<n.length/4;f++){var g,v=void 0;v=0===f?n.length-2:4*f-2,g=4*f+2;var y=r+d*n[4*f],m=i+h*n[4*f+1],b=-n[v]*n[g]-n[v+1]*n[g+1],x=p/Math.tan(Math.acos(b)/2),w=y-x*n[v],E=m-x*n[v+1],k=y+x*n[g],C=m+x*n[g+1];0===f?(c[n.length-2]=w,c[n.length-1]=E):(c[4*f-2]=w,c[4*f-1]=E),c[4*f]=k,c[4*f+1]=C;var S=n[v+1],P=-n[v];S*n[g]+P*n[g+1]<0&&(S*=-1,P*=-1),0!==(l=Nt(e,t,r,i,w+S*p,E+P*p,p)).length&&u.push(l[0],l[1])}for(var D=0;D<c.length/4;D++)0!==(l=It(e,t,r,i,c[4*D],c[4*D+1],c[4*D+2],c[4*D+3],!1)).length&&u.push(l[0],l[1]);if(u.length>2){for(var T=[u[0],u[1]],M=Math.pow(T[0]-e,2)+Math.pow(T[1]-t,2),B=1;B<u.length/2;B++){var _=Math.pow(u[2*B]-e,2)+Math.pow(u[2*B+1]-t,2);_<=M&&(T[0]=u[2*B],T[1]=u[2*B+1],M=_)}return T}return u}(i,a,this.points,e,t,n,r)},checkPoint:function(e,t,n,r,i,a,o){return function(e,t,n,r,i,a,o){for(var s=new Array(n.length),l=a/2,u=o/2,c=qt(a,o),d=c*c,h=0;h<n.length/4;h++){var p,f=void 0;f=0===h?n.length-2:4*h-2,p=4*h+2;var g=r+l*n[4*h],v=i+u*n[4*h+1],y=-n[f]*n[p]-n[f+1]*n[p+1],m=c/Math.tan(Math.acos(y)/2),b=g-m*n[f],x=v-m*n[f+1],w=g+m*n[p],E=v+m*n[p+1];s[4*h]=b,s[4*h+1]=x,s[4*h+2]=w,s[4*h+3]=E;var k=n[f+1],C=-n[f];k*n[p]+C*n[p+1]<0&&(k*=-1,C*=-1);var S=b+k*c,P=x+C*c;if(Math.pow(S-e,2)+Math.pow(P-t,2)<=d)return!0}return Dt(e,t,s)}(e,t,this.points,a,o,r,i)}}},os.generateRoundRectangle=function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:Ot(4,0),draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o){return Et(i,a,e,t,n,r,o)},checkPoint:function(e,t,n,r,i,a,o){var s=Vt(r,i),l=2*s;return!!Tt(e,t,this.points,a,o,r,i-l,[0,-1],n)||(!!Tt(e,t,this.points,a,o,r-l,i,[0,-1],n)||(!!_t(e,t,l,l,a-r/2+s,o-i/2+s,n)||(!!_t(e,t,l,l,a+r/2-s,o-i/2+s,n)||(!!_t(e,t,l,l,a+r/2-s,o+i/2-s,n)||!!_t(e,t,l,l,a-r/2+s,o+i/2-s,n)))))}}},os.generateCutRectangle=function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:8,points:Ot(4,0),draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},generateCutTrianglePts:function(e,t,n,r){var i=this.cornerLength,a=t/2,o=e/2,s=n-o,l=n+o,u=r-a,c=r+a;return{topLeft:[s,u+i,s+i,u,s+i,u+i],topRight:[l-i,u,l,u+i,l-i,u+i],bottomRight:[l,c-i,l-i,c,l-i,c-i],bottomLeft:[s+i,c,s,c-i,s+i,c-i]}},intersectLine:function(e,t,n,r,i,a,o){var s=this.generateCutTrianglePts(n+2*o,r+2*o,e,t),l=[].concat.apply([],[s.topLeft.splice(0,4),s.topRight.splice(0,4),s.bottomRight.splice(0,4),s.bottomLeft.splice(0,4)]);return Lt(i,a,l,e,t)},checkPoint:function(e,t,n,r,i,a,o){if(Tt(e,t,this.points,a,o,r,i-2*this.cornerLength,[0,-1],n))return!0;if(Tt(e,t,this.points,a,o,r-2*this.cornerLength,i,[0,-1],n))return!0;var s=this.generateCutTrianglePts(r,i,a,o);return Dt(e,t,s.topLeft)||Dt(e,t,s.topRight)||Dt(e,t,s.bottomRight)||Dt(e,t,s.bottomLeft)}}},os.generateBarrel=function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:Ot(4,0),draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o){var s=this.generateBarrelBezierPts(n+2*o,r+2*o,e,t),l=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]]},u=[].concat(l(s.topLeft),l(s.topRight),l(s.bottomRight),l(s.bottomLeft));return Lt(i,a,u,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=Yt(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){var s=Yt(r,i),l=s.heightOffset,u=s.widthOffset;if(Tt(e,t,this.points,a,o,r,i-2*l,[0,-1],n))return!0;if(Tt(e,t,this.points,a,o,r-2*u,i,[0,-1],n))return!0;for(var c=this.generateBarrelBezierPts(r,i,a,o),d=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},h=Object.keys(c),p=0;p<h.length;p++){var f=c[h[p]],g=d(e,t,f);if(null!=g){var v=f[5],y=f[3],m=f[1],b=ct(v,y,m,g);if(f.isTop&&b<=t)return!0;if(f.isBottom&&t<=b)return!0}}return!1}}},os.generateBottomRoundrectangle=function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:Ot(4,0),draw:function(e,t,n,r,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o){var s=t-(r/2+o),l=It(i,a,e,t,e-(n/2+o),s,e+(n/2+o),s,!1);return l.length>0?l:Et(i,a,e,t,n,r,o)},checkPoint:function(e,t,n,r,i,a,o){var s=Vt(r,i),l=2*s;if(Tt(e,t,this.points,a,o,r,i-l,[0,-1],n))return!0;if(Tt(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!!Dt(e,t,[a-u,o-c,a-u,o,a+u,o,a+u,o-c])||(!!_t(e,t,l,l,a+r/2-s,o+i/2-s,n)||!!_t(e,t,l,l,a-r/2+s,o+i/2-s,n))}}},os.registerNodeShapes=function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon("triangle",Ot(3,0)),this.generateRoundPolygon("round-triangle",Ot(3,0)),this.generatePolygon("rectangle",Ot(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",Ot(5,0)),this.generateRoundPolygon("round-pentagon",Ot(5,0)),this.generatePolygon("hexagon",Ot(6,0)),this.generateRoundPolygon("round-hexagon",Ot(6,0)),this.generatePolygon("heptagon",Ot(7,0)),this.generateRoundPolygon("round-heptagon",Ot(7,0)),this.generatePolygon("octagon",Ot(8,0)),this.generateRoundPolygon("round-octagon",Ot(8,0));var r=new Array(20),i=Ft(5,0),a=Ft(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=Rt(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.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 ss={timeToRender:function(){return this.redrawTotalTime/this.redrawCount},redraw:function(e){e=e||Te();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&&Ee("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})}}},ls=function(e,t,n){for(var r=e.beforeRenderCallbacks,i=0;i<r.length;i++)r[i].fn(t,n)};ss.startRenderLoop=function(){var e=this,t=e.cy;if(!e.renderLoopStarted){e.renderLoopStarted=!0;oe(function n(r){if(!e.destroyed){if(t.batching());else if(e.requestedFrame&&!e.skipFrame){ls(e,!0,r);var i=se();e.render(e.renderOptions);var a=e.lastDrawTime=se();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 ls(e,!1,r);e.skipFrame=!1,oe(n)}})}};var us=function(e){this.init(e)},cs=us.prototype;cs.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],cs.init=function(e){var t=this;t.options=e,t.cy=e.cy;var n=t.container=e.cy.container();if(a){var r=a.document,i=r.head,o="__________cytoscape_container",s=null!=r.getElementById("__________cytoscape_stylesheet");if(n.className.indexOf(o)<0&&(n.className=(n.className||"")+" "+o),!s){var l=r.createElement("style");l.id="__________cytoscape_stylesheet",l.innerHTML="."+o+" { position: relative; }",i.insertBefore(l,i.children[0])}"static"===a.getComputedStyle(n).getPropertyValue("position")&&Ce("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=v(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()},cs.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())},cs.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){}},cs.isHeadless=function(){return!1},[Yo,rs,is,as,os,ss].forEach(function(e){z(cs,e)});var ds=function(e){return function(){var t=this,n=this.renderer;if(!t.dequeueingSetup){t.dequeueingSetup=!0;var r=ne(function(){n.redrawHint("eles",!0),n.redrawHint("drag",!0),n.redraw()},e.deqRedrawThreshold),i=e.priority||we;n.beforeRender(function(i,a){var o=se(),s=n.averageRedrawTime,l=n.lastRedrawTime,u=[],c=n.cy.extent(),d=n.getPixelRatio();for(i||n.flushRenderedStyleQueue();;){var h=se(),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))}}},hs=function(){function e(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:be;t(this,e),this.idsByKey=new Ie,this.keyForId=new Ie,this.cachesByLvl=new Ie,this.lvls=[],this.getKey=n,this.doesEleInvalidateKey=r}return r(e,[{key:"getIdsFor",value:function(e){null==e&&Ee("Can not get id list for null key");var t=this.idsByKey,n=this.idsByKey.get(e);return n||(n=new Ae,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 Ie,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}(),ps={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},fs=Me({getKey:null,doesEleInvalidateKey:be,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:me,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),gs=function(e,t){this.renderer=e,this.onDequeues=[];var n=fs(t);z(this,n),this.lookup=new hs(n.getKey,n.doesEleInvalidateKey),this.setupDequeueing()},vs=gs.prototype;vs.reasons=ps,vs.getTextureQueue=function(e){return this.eleImgCaches=this.eleImgCaches||{},this.eleImgCaches[e]=this.eleImgCaches[e]||[]},vs.getRetiredTextureQueue=function(e){var t=this.eleImgCaches.retired=this.eleImgCaches.retired||{};return t[e]=t[e]||[]},vs.getElementQueue=function(){return this.eleCacheQueue=this.eleCacheQueue||new Ve(function(e,t){return t.reqs-e.reqs})},vs.getElementKeyToQueue=function(){return this.eleKeyToCacheQueue=this.eleKeyToCacheQueue||{}},vs.getElement=function(e,t,n,r,i){var a=this,o=this.renderer,s=o.cy.zoom(),l=this.lookup;if(0===t.w||0===t.h||isNaN(t.w)||isNaN(t.h)||!e.visible())return null;if(!a.allowEdgeTxrCaching&&e.isEdge()||!a.allowParentTxrCaching&&e.isParent())return null;if(null==r&&(r=Math.ceil(at(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===ps.dequeue,w=i&&i===ps.highQuality,E=i&&i===ps.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,ps.downscale);P()}else{var T;if(!x&&!w&&!E)for(var M=r-1;M>=-4;M--){var B=l.get(e,M);if(B){T=B;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},vs.invalidateElements=function(e){for(var t=0;t<e.length;t++)this.invalidateElement(e[t])},vs.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)}},vs.checkTextureUtility=function(e){e.invalidatedWidth>=.2*e.width&&this.retireTexture(e)},vs.checkTextureFullness=function(e){var t=this.getTextureQueue(e.height);e.usedWidth/e.width>.8&&e.fullnessChecks>=10?Be(t,e):e.fullnessChecks++},vs.retireTexture=function(e){var t=e.height,n=this.getTextureQueue(t),r=this.lookup;Be(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)}_e(i),this.getRetiredTextureQueue(t).push(e)},vs.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},vs.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,_e(a.eleCaches),a.context.setTransform(1,0,0,1,0,0),a.context.clearRect(0,0,a.width,a.height),Be(r,a),n.push(a),a}},vs.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}},vs.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,ps.dequeue)}}return r},vs.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=ye,t.updateItem(i),t.pop(),n[r]=null):i.eles.unmerge(e))},vs.onDequeue=function(e){this.onDequeues.push(e)},vs.offDequeue=function(e){Be(this.onDequeues,e)},vs.setupDequeueing=ds({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(bt(s,r))return!0}return!1},priority:function(e){return e.renderer.beforeRenderPriorities.eleTxrDeq}});var ys=function(e){var t=this,n=t.renderer=e,r=n.cy;t.layersByLevel={},t.firstGet=!0,t.lastInvalidationTime=se()-500,t.skipping=!1,t.eleTxrDeqs=r.collection(),t.scheduleElementRefinement=ne(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 Ve(function(e,t){return t.reqs-e.reqs}),t.setupDequeueing()},ms=ys.prototype,bs=0,xs=Math.pow(2,53)-1;ms.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:bs=++bs%xs,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},ms.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(at(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&&Be(c,o)}}();var d=function(t){var i=(t=t||{}).after;if(function(){if(!o){o=pt();for(var t=0;t<e.length;t++)n=o,r=e[t].boundingBox(),n.x1=Math.min(n.x1,r.x1),n.x2=Math.max(n.x2,r.x2),n.w=n.x2-n.x1,n.y1=Math.min(n.y1,r.y1),n.y2=Math.max(n.y2,r.y2),n.h=n.y2-n.y1}var n,r}(),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 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this.drawRoundRectanglePath(t,n,r,i,a);case"cutrectangle":case"cut-rectangle":return this.drawCutRectanglePath(t,n,r,i,a);case"bottomroundrectangle":case"bottom-round-rectangle":return this.drawBottomRoundRectanglePath(t,n,r,i,a);case"barrel":return this.drawBarrelPath(t,n,r,i,a)}}},Us=Qs,$s=Qs.prototype;function Qs(e){var t=this;t.data={canvases:new Array($s.CANVAS_LAYERS),contexts:new Array($s.CANVAS_LAYERS),canvasNeedsRedraw:new Array($s.CANVAS_LAYERS),bufferCanvases:new Array($s.BUFFER_COUNT),bufferContexts:new Array($s.CANVAS_LAYERS)};t.data.canvasContainer=document.createElement("div");var n=t.data.canvasContainer.style;t.data.canvasContainer.style["-webkit-tap-highlight-color"]="rgba(0,0,0,0)",n.position="relative",n.zIndex="0",n.overflow="hidden";var r=e.cy.container();r.appendChild(t.data.canvasContainer),r.style["-webkit-tap-highlight-color"]="rgba(0,0,0,0)";var i={"-webkit-user-select":"none","-moz-user-select":"-moz-none","user-select":"none","-webkit-tap-highlight-color":"rgba(0,0,0,0)","outline-style":"none"};S()&&(i["-ms-touch-action"]="none",i["touch-action"]="none");for(var a=0;a<$s.CANVAS_LAYERS;a++){var 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e[0]._private.targetLabelStyleKey},drawElement:function(e,n,r,i,a){return t.drawElementText(e,n,r,i,"target",a)},getBoundingBox:h,getRotationPoint:function(e){return f("target",g(e,"targetLabelX","targetLabelY"),e)},getRotationOffset:function(e){return l(h(e))},isVisible:p}),x=t.data.lyrTxrCache=new ys(t);t.onUpdateEleCalcs(function(e,t){v.invalidateElements(t),y.invalidateElements(t),m.invalidateElements(t),b.invalidateElements(t),x.invalidateElements(t);for(var n=0;n<t.length;n++){var r=t[n]._private;r.oldBackgroundTimestamp=r.backgroundTimestamp}});var w=function(e){for(var t=0;t<e.length;t++)x.enqueueElementRefinement(e[t].ele)};v.onDequeue(w),y.onDequeue(w),m.onDequeue(w),b.onDequeue(w)}$s.CANVAS_LAYERS=3,$s.SELECT_BOX=0,$s.DRAG=1,$s.NODE=2,$s.BUFFER_COUNT=3,$s.TEXTURE_BUFFER=0,$s.MOTIONBLUR_BUFFER_NODE=1,$s.MOTIONBLUR_BUFFER_DRAG=2,$s.redrawHint=function(e,t){var n=this;switch(e){case"eles":n.data.canvasNeedsRedraw[$s.NODE]=t;break;case"drag":n.data.canvasNeedsRedraw[$s.DRAG]=t;break;case"select":n.data.canvasNeedsRedraw[$s.SELECT_BOX]=t}};var Js="undefined"!=typeof Path2D;$s.path2dEnabled=function(e){if(void 0===e)return this.pathsEnabled;this.pathsEnabled=!!e},$s.usePaths=function(){return Js&&this.pathsEnabled},$s.setImgSmoothing=function(e,t){null!=e.imageSmoothingEnabled?e.imageSmoothingEnabled=t:(e.webkitImageSmoothingEnabled=t,e.mozImageSmoothingEnabled=t,e.msImageSmoothingEnabled=t)},$s.getImgSmoothing=function(e){return null!=e.imageSmoothingEnabled?e.imageSmoothingEnabled:e.webkitImageSmoothingEnabled||e.mozImageSmoothingEnabled||e.msImageSmoothingEnabled},$s.makeOffscreenCanvas=function(t,n){var r;return"undefined"!==("undefined"==typeof OffscreenCanvas?"undefined":e(OffscreenCanvas))?r=new 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this.run(),this});var c=n.prototype.stop;o.stop=function(){var e=this.options;if(e&&e.animate){var t=this.animations;if(t)for(var n=0;n<t.length;n++)t[n].stop()}return c?c.call(this):this.emit("layoutstop"),this},o.destroy||(o.destroy=function(){return this}),o.cy=function(){return this._private.cy};var d=function(e){return e._private.cy},h={addEventFields:function(e,t){t.layout=e,t.cy=d(e),t.target=e},bubble:function(){return!0},parent:function(e){return d(e)}};z(o,{createEmitter:function(){return this._private.emitter=new Ni(h,this),this},emitter:function(){return this._private.emitter},on:function(e,t){return this.emitter().on(e,t),this},one:function(e,t){return this.emitter().one(e,t),this},once:function(e,t){return this.emitter().one(e,t),this},removeListener:function(e,t){return this.emitter().removeListener(e,t),this},removeAllListeners:function(){return this.emitter().removeAllListeners(),this},emit:function(e,t){return this.emitter().emit(e,t),this}}),er.eventAliasesOn(o),r=a}else if("renderer"===e&&"null"!==t&&"base"!==t){var p=il("renderer","base"),f=p.prototype,v=n,y=n.prototype,m=function(){p.apply(this,arguments),v.apply(this,arguments)},b=m.prototype;for(var x in f){var w=f[x];if(null!=y[x])return i(x);b[x]=w}for(var E in y)b[E]=y[E];f.clientFunctions.forEach(function(e){b[e]=b[e]||function(){Ee("Renderer does not implement `renderer."+e+"()` on its prototype")}}),r=m}return A({map:tl,keys:[e,t],value:r})}function il(e,t){return O({map:tl,keys:[e,t]})}var al=function(){return 2===arguments.length?il.apply(null,arguments):3===arguments.length?rl.apply(null,arguments):4===arguments.length?function(e,t,n,r){return O({map:nl,keys:[e,t,n,r]})}.apply(null,arguments):5===arguments.length?function(e,t,n,r,i){return A({map:nl,keys:[e,t,n,r],value:i})}.apply(null,arguments):void Ee("Invalid extension access 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$a(e):h(e)?al.apply(al,arguments):void 0};ll.use=function(e){var t=Array.prototype.slice.call(arguments,1);return t.unshift(ll),e.apply(null,t),this},ll.warnings=function(e){return ke(e)},ll.version="3.12.1",ll.stylesheet=ll.Stylesheet=ol;export default ll;
  