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U=(K=K.slice(K.indexOf(G)))[0].id(),Z=0,$=2;$<K.length;$+=2)K[$].id()<U&&(U=K[$].id(),Z=$);(K=K.slice(Z).concat(K.slice(0,Z))).push(K[0]);var Q=K.map(function(e){return e.id()}).join(",");-1===L.indexOf(Q)&&(v.push(l.spawn(K)),L.push(Q))}}}return{distanceTo:x,pathTo:w,hasNegativeWeightCycle:g,negativeWeightCycles:v}},"bellmanFord")},bn=Math.sqrt(2),xn=e(function(e,t,n){0===n.length&&Mt("Karger-Stein must be run on a connected (sub)graph");for(var r=n[e],a=r[1],i=r[2],o=t[a],s=t[i],l=n,u=l.length-1;u>=0;u--){var c=l[u],d=c[1],h=c[2];(t[d]===o&&t[h]===s||t[d]===s&&t[h]===o)&&l.splice(u,1)}for(var f=0;f<l.length;f++){var p=l[f];p[1]===s?(l[f]=p.slice(),l[f][1]=o):p[2]===s&&(l[f]=p.slice(),l[f][2]=o)}for(var g=0;g<t.length;g++)t[g]===s&&(t[g]=o);return l},"collapse"),wn=e(function(e,t,n,r){for(;n>r;){var a=Math.floor(Math.random()*t.length);t=xn(a,e,t),n--}return t},"contractUntil"),En={kargerStein:e(function(){var t=this,n=this.byGroup(),r=n.nodes,a=n.edges;a.unmergeBy(function(e){return 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d=a[s]={prev:u};this.applyParsedProperty(n,l),d.next=n.pstyle(s),d.next&&d.next.bypass&&(d.next=d.next.bypassed)}}return{diffProps:a}},id.updateStyleHints=function(t){var n=t._private,r=this,a=r.propertyGroupNames,i=r.propertyGroupKeys,o=e(function(e,t,n){return r.getPropertiesHash(e,t,n)},"propHash"),s=n.styleKey;if(t.removed())return!1;var l="nodes"===n.group,u=t._private.style;a=Object.keys(u);for(var c=0;c<i.length;c++){var d=i[c];n.styleKeys[d]=[ut,ct]}for(var h=e(function(e,t){return n.styleKeys[t][0]=ht(e,n.styleKeys[t][0])},"updateGrKey1"),f=e(function(e,t){return n.styleKeys[t][1]=ft(e,n.styleKeys[t][1])},"updateGrKey2"),p=e(function(e,t){h(e,t),f(e,t)},"updateGrKey"),g=e(function(e,t){for(var n=0;n<e.length;n++){var r=e.charCodeAt(n);h(r,t),f(r,t)}},"updateGrKeyWStr"),v=e(function(e){return-128<e&&e<128&&Math.floor(e)!==e?2e9-(1024*e|0):e},"cleanNum"),y=0;y<a.length;y++){var m=a[y],b=u[m];if(null!=b){var x=this.properties[m],w=x.type,E=x.groupKey,C=void 0;null!=x.hashOverride?C=x.hashOverride(t,b):null!=b.pfValue&&(C=b.pfValue);var T=null==x.enums?b.value:null,k=null!=C,S=k||null!=T,P=b.units;if(w.number&&S&&!w.multiple)p(v(k?C:T),E),!k&&null!=P&&g(P,E);else g(b.strValue,E)}}for(var B=[ut,ct],_=0;_<i.length;_++){var D=i[_],A=n.styleKeys[D];B[0]=ht(A[0],B[0]),B[1]=ft(A[1],B[1])}n.styleKey=pt(B[0],B[1]);var M=n.styleKeys;n.labelDimsKey=gt(M.labelDimensions);var R=o(t,["label"],M.labelDimensions);if(n.labelKey=gt(R),n.labelStyleKey=gt(vt(M.commonLabel,R)),!l){var I=o(t,["source-label"],M.labelDimensions);n.sourceLabelKey=gt(I),n.sourceLabelStyleKey=gt(vt(M.commonLabel,I));var L=o(t,["target-label"],M.labelDimensions);n.targetLabelKey=gt(L),n.targetLabelStyleKey=gt(vt(M.commonLabel,L))}if(l){var N=n.styleKeys,z=N.nodeBody,O=N.nodeBorder,F=N.nodeOutline,V=N.backgroundImage,q=N.compound,j=N.pie,X=N.stripe,Y=[z,O,F,V,q,j,X].filter(function(e){return null!=e}).reduce(vt,[ut,ct]);n.nodeKey=gt(Y),n.hasPie=null!=j&&j[0]!==ut&&j[1]!==ct,n.hasStripe=null!=X&&X[0]!==ut&&X[1]!==ct}return s!==n.styleKey},id.clearStyleHints=function(e){var t=e._private;t.styleCxtKey="",t.styleKeys={},t.styleKey=null,t.labelKey=null,t.labelStyleKey=null,t.sourceLabelKey=null,t.sourceLabelStyleKey=null,t.targetLabelKey=null,t.targetLabelStyleKey=null,t.nodeKey=null,t.hasPie=null,t.hasStripe=null},id.applyParsedProperty=function(t,n){var r,a=this,i=n,o=t._private.style,s=a.types,l=a.properties[i.name].type,u=i.bypass,c=o[i.name],d=c&&c.bypass,h=t._private,f="mapping",p=e(function(e){return null==e?null:null!=e.pfValue?e.pfValue:e.value},"getVal"),g=e(function(){var e=p(c),n=p(i);a.checkTriggers(t,i.name,e,n)},"checkTriggers");if("curve-style"===n.name&&t.isEdge()&&("bezier"!==n.value&&t.isLoop()||"haystack"===n.value&&(t.source().isParent()||t.target().isParent()))&&(i=n=this.parse(n.name,"bezier",u)),i.delete)return o[i.name]=void 0,g(),!0;if(i.deleteBypassed)return c?!!c.bypass&&(c.bypassed=void 0,g(),!0):(g(),!0);if(i.deleteBypass)return c?!!c.bypass&&(o[i.name]=c.bypassed,g(),!0):(g(),!0);var v=e(function(){It("Do not assign mappings to elements without corresponding data (i.e. ele `"+t.id()+"` has no mapping for property `"+i.name+"` with data field `"+i.field+"`); try a `["+i.field+"]` selector to limit scope to elements with `"+i.field+"` defined")},"printMappingErr");switch(i.mapped){case s.mapData:for(var y=i.field.split("."),m=h.data,b=0;b<y.length&&m;b++){m=m[y[b]]}if(null==m)return v(),!1;var x;if(!ie(m))return It("Do not use continuous mappers without specifying numeric data (i.e. `"+i.field+": "+m+"` for `"+t.id()+"` is non-numeric)"),!1;var w=i.fieldMax-i.fieldMin;if((x=0===w?0:(m-i.fieldMin)/w)<0?x=0:x>1&&(x=1),l.color){var E=i.valueMin[0],C=i.valueMax[0],T=i.valueMin[1],k=i.valueMax[1],S=i.valueMin[2],P=i.valueMax[2],B=null==i.valueMin[3]?1:i.valueMin[3],_=null==i.valueMax[3]?1:i.valueMax[3],D=[Math.round(E+(C-E)*x),Math.round(T+(k-T)*x),Math.round(S+(P-S)*x),Math.round(B+(_-B)*x)];r={bypass:i.bypass,name:i.name,value:D,strValue:"rgb("+D[0]+", "+D[1]+", "+D[2]+")"}}else{if(!l.number)return!1;var A=i.valueMin+(i.valueMax-i.valueMin)*x;r=this.parse(i.name,A,i.bypass,f)}if(!r)return v(),!1;r.mapping=i,i=r;break;case s.data:for(var M=i.field.split("."),R=h.data,I=0;I<M.length&&R;I++){R=R[M[I]]}if(null!=R&&(r=this.parse(i.name,R,i.bypass,f)),!r)return v(),!1;r.mapping=i,i=r;break;case s.fn:var L=i.value,N=null!=i.fnValue?i.fnValue:L(t);if(i.prevFnValue=N,null==N)return It("Custom function mappers may not return null (i.e. `"+i.name+"` for ele `"+t.id()+"` is null)"),!1;if(!(r=this.parse(i.name,N,i.bypass,f)))return It("Custom function mappers may not return invalid values for the property type (i.e. 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e.triggersZOrder},function(){a._private.cy.notify("zorder",e)})},id.checkBoundsTrigger=function(e,t,n,r){this.checkTrigger(e,t,n,r,function(e){return e.triggersBounds},function(t){e.dirtyCompoundBoundsCache(),e.dirtyBoundingBoxCache()})},id.checkConnectedEdgesBoundsTrigger=function(e,t,n,r){this.checkTrigger(e,t,n,r,function(e){return e.triggersBoundsOfConnectedEdges},function(t){e.connectedEdges().forEach(function(e){e.dirtyBoundingBoxCache()})})},id.checkParallelEdgesBoundsTrigger=function(e,t,n,r){this.checkTrigger(e,t,n,r,function(e){return e.triggersBoundsOfParallelEdges},function(t){e.parallelEdges().forEach(function(e){e.dirtyBoundingBoxCache()})})},id.checkTriggers=function(e,t,n,r){e.dirtyStyleCache(),this.checkZOrderTrigger(e,t,n,r),this.checkBoundsTrigger(e,t,n,r),this.checkConnectedEdgesBoundsTrigger(e,t,n,r),this.checkParallelEdgesBoundsTrigger(e,t,n,r)};var sd={applyBypass:function(e,t,n,r){var a=[];if("*"===t||"**"===t){if(void 0!==n)for(var i=0;i<this.properties.length;i++){var o=this.properties[i].name,s=this.parse(o,n,!0);s&&a.push(s)}}else if(ee(t)){var l=this.parse(t,n,!0);l&&a.push(l)}else{if(!re(t))return!1;var u=t;r=n;for(var c=Object.keys(u),d=0;d<c.length;d++){var h=c[d],f=u[h];if(void 0===f&&(f=u[we(h)]),void 0!==f){var p=this.parse(h,f,!0);p&&a.push(p)}}}if(0===a.length)return!1;for(var g=!1,v=0;v<e.length;v++){for(var y=e[v],m={},b=void 0,x=0;x<a.length;x++){var w=a[x];if(r){var E=y.pstyle(w.name);b=m[w.name]={prev:E}}g=this.applyParsedProperty(y,Nt(w))||g,r&&(b.next=y.pstyle(w.name))}g&&this.updateStyleHints(y),r&&this.updateTransitions(y,m,true)}return g},overrideBypass:function(e,t,n){t=xe(t);for(var r=0;r<e.length;r++){var a=e[r],i=a._private.style[t],o=this.properties[t].type,s=o.color,l=o.mutiple,u=i?null!=i.pfValue?i.pfValue:i.value:null;i&&i.bypass?(i.value=n,null!=i.pfValue&&(i.pfValue=n),i.strValue=s?"rgb("+n.join(",")+")":l?n.join(" 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i=n.properties[a],o=n.getStylePropertyValue(e,i.name,t);null!=o&&(r[i.name]=o,r[we(i.name)]=o)}return r}},getIndexedStyle:function(e,t,n,r){return e.pstyle(t)[n][r]??e.cy().style().getDefaultProperty(t)[n][0]},getStylePropertyValue:function(t,n,r){if(t=t[0]){var a=this.properties[n];a.alias&&(a=a.pointsTo);var i=a.type,o=t.pstyle(a.name);if(o){var s=o.value,l=o.units,u=o.strValue;if(r&&i.number&&null!=s&&ie(s)){var c=t.cy().zoom(),d=e(function(e){return e*c},"getRenderedValue"),h=e(function(e,t){return d(e)+t},"getValueStringWithUnits"),f=ne(s);return(f?l.every(function(e){return null!=e}):null!=l)?f?s.map(function(e,t){return h(e,l[t])}).join(" "):h(s,l):f?s.map(function(e){return ee(e)?e:""+d(e)}).join(" "):""+d(s)}if(null!=u)return u}return null}},getAnimationStartStyle:function(e,t){for(var n={},r=0;r<t.length;r++){var a=t[r].name,i=e.pstyle(a);void 0!==i&&(i=re(i)?this.parse(a,i.strValue):this.parse(a,i)),i&&(n[a]=i)}return n},getPropsList:function(e){var t=[],n=e,r=this.properties;if(n)for(var a=Object.keys(n),i=0;i<a.length;i++){var o=a[i],s=n[o],l=r[o]||r[xe(o)],u=this.parse(l.name,s);u&&t.push(u)}return t},getNonDefaultPropertiesHash:function(e,t,n){var r,a,i,o,s,l,u=n.slice();for(s=0;s<t.length;s++)if(r=t[s],null!=(a=e.pstyle(r,!1)))if(null!=a.pfValue)u[0]=ht(o,u[0]),u[1]=ft(o,u[1]);else for(i=a.strValue,l=0;l<i.length;l++)o=i.charCodeAt(l),u[0]=ht(o,u[0]),u[1]=ft(o,u[1]);return u}};ud.getPropertiesHash=ud.getNonDefaultPropertiesHash;var cd={appendFromJson:function(e){for(var t=this,n=0;n<e.length;n++){var r=e[n],a=r.selector,i=r.style||r.css,o=Object.keys(i);t.selector(a);for(var s=0;s<o.length;s++){var l=o[s],u=i[l];t.css(l,u)}}return t},fromJson:function(e){var t=this;return t.resetToDefault(),t.appendFromJson(e),t},json:function(){for(var e=[],t=this.defaultLength;t<this.length;t++){for(var n=this[t],r=n.selector,a=n.properties,i={},o=0;o<a.length;o++){var s=a[o];i[s.name]=s.strValue}e.push({selector:r?r.toString():"core",style:i})}return e}},dd={appendFromString:function(t){var n,r,a,i=this,o=""+t;function s(){o=o.length>n.length?o.substr(n.length):""}function l(){r=r.length>a.length?r.substr(a.length):""}for(o=o.replace(/[/][*](\s|.)+?[*][/]/g,""),e(s,"removeSelAndBlockFromRemaining"),e(l,"removePropAndValFromRem");;){if(o.match(/^\s*$/))break;var u=o.match(/^\s*((?:.|\s)+?)\s*\{((?:.|\s)+?)\}/);if(!u){It("Halting stylesheet parsing: String stylesheet contains more to parse but no selector and block found in: "+o);break}n=u[0];var c=u[1];if("core"!==c)if(new Zl(c).invalid){It("Skipping parsing of block: Invalid selector found in string stylesheet: "+c),s();continue}var d=u[2],h=!1;r=d;for(var f=[];;){if(r.match(/^\s*$/))break;var p=r.match(/^\s*(.+?)\s*:\s*(.+?)(?:\s*;|\s*$)/);if(!p){It("Skipping parsing of block: Invalid formatting of style property and value definitions found in:"+d),h=!0;break}a=p[0];var g=p[1],v=p[2];if(this.properties[g])i.parse(g,v)?(f.push({name:g,val:v}),l()):(It("Skipping property: Invalid property definition in: "+a),l());else It("Skipping property: Invalid property name in: "+a),l()}if(h){s();break}i.selector(c);for(var y=0;y<f.length;y++){var m=f[y];i.css(m.name,m.val)}s()}return i},fromString:function(e){var t=this;return t.resetToDefault(),t.appendFromString(e),t}},hd={};!function(){var t=ke,n=Pe,r=_e,a=e(function(e){return"^"+e+"\\s*\\(\\s*([\\w\\.]+)\\s*\\)$"},"data"),i=e(function(e){var 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0,nodeDimensionsIncludeLabels:!1,randomize:!1,componentSpacing:40,nodeRepulsion:e(function(e){return 2048},"nodeRepulsion"),nodeOverlap:4,idealEdgeLength:e(function(e){return 32},"idealEdgeLength"),edgeElasticity:e(function(e){return 32},"edgeElasticity"),nestingFactor:1.2,gravity:1,numIter:1e3,initialTemp:1e3,coolingFactor:.99,minTemp:1};function Md(e){this.options=Me({},Ad,e),this.options.layout=this;var t=this.options.eles.nodes(),n=this.options.eles.edges().filter(function(e){var n=e.source().data("id"),r=e.target().data("id"),a=t.some(function(e){return e.data("id")===n}),i=t.some(function(e){return e.data("id")===r});return!a||!i});this.options.eles=this.options.eles.not(n)}e(Md,"CoseLayout"),Md.prototype.run=function(){var t=this.options,n=t.cy,r=this;r.stopped=!1,(!0===t.animate||!1===t.animate)&&r.emit({type:"layoutstart",layout:r}),Dd=!0===t.debug;var a=Rd(n,r,t);Dd&&undefined(a),t.randomize&&Nd(a);var i=lt(),o=e(function(){Od(a,n,t),!0===t.fit&&n.fit(t.padding)},"refresh"),s=e(function(e){return!(r.stopped||e>=t.numIter||(Fd(a,t),a.temperature=a.temperature*t.coolingFactor,a.temperature<t.minTemp))},"mainLoop"),l=e(function(){if(!0===t.animate||!1===t.animate)o(),r.one("layoutstop",t.stop),r.emit({type:"layoutstop",layout:r});else{var e=t.eles.nodes(),n=zd(a,t,e);e.layoutPositions(r,t,n)}},"done"),u=0,c=!0;if(!0===t.animate){var d=e(function(){for(var e=0;c&&e<t.refresh;)c=s(u),u++,e++;c?(lt()-i>=t.animationThreshold&&o(),st(d)):($d(a,t),l())},"frame");d()}else{for(;c;)c=s(u),u++;$d(a,t),l()}return this},Md.prototype.stop=function(){return this.stopped=!0,this.thread&&this.thread.stop(),this.emit("layoutstop"),this},Md.prototype.destroy=function(){return this.thread&&this.thread.stop(),this};var Rd=e(function(e,t,n){for(var r=n.eles.edges(),a=n.eles.nodes(),i=jn(n.boundingBox?n.boundingBox:{x1:0,y1:0,w:e.width(),h:e.height()}),o={isCompound:e.hasCompoundNodes(),layoutNodes:[],idToIndex:{},nodeSize:a.size(),graphSet:[],indexToGraph:[],layoutEdges:[],edgeSize:r.size(),temperature:n.initialTemp,clientWidth:i.w,clientHeight:i.h,boundingBox:i},s=n.eles.components(),l={},u=0;u<s.length;u++)for(var c=s[u],d=0;d<c.length;d++){l[c[d].id()]=u}for(u=0;u<o.nodeSize;u++){var 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cr(e,t,u)||cr(e,t,c)},"collide"),draw:e(function(e,t,r,a,o){var s=i(this.points,t,r,a),l=i(this.crossLinePts(t,o),t,r,a);n.arrowShapeImpl(this.name)(e,s,l)},"draw")}),l("vee",{points:[-.15,-.3,0,0,.15,-.3,0,-.15],gap:e(function(e){return.525*s(e)},"gap")}),l("circle",{radius:.15,collide:e(function(e,t,n,r,a,i,o){var s=a;return Math.pow(s.x-e,2)+Math.pow(s.y-t,2)<=Math.pow((n+2*o)*this.radius,2)},"collide"),draw:e(function(e,t,r,a,i){n.arrowShapeImpl(this.name)(e,a.x,a.y,this.radius*t)},"draw"),spacing:e(function(e){return n.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.radius},"spacing")}),l("tee",{points:[-.15,0,-.15,-.1,.15,-.1,.15,0],spacing:e(function(e){return 1},"spacing"),gap:e(function(e){return 1},"gap")}),l("square",{points:[-.15,0,.15,0,.15,-.3,-.15,-.3]}),l("diamond",{points:[-.15,-.15,0,-.3,.15,-.15,0,0],gap:e(function(e){return 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s=v(r.rscratch,"labelX",n),l=v(r.rscratch,"labelY",n),u=v(r.rscratch,"labelAngle",n),c=t.pstyle("text-margin-x").pfValue,d=t.pstyle("text-margin-y").pfValue,h=i.x1-a-c,f=i.x2+a-c,p=i.y1-a-d,g=i.y2+a-d;if(u){var y=Math.cos(u),m=Math.sin(u),b=e(function(e,t){return{x:(e-=s)*y-(t-=l)*m+s,y:e*m+t*y+l}},"rotate");return[b(h,p),b(f,p),b(f,g),b(h,g)]}return[{x:h,y:p},{x:f,y:p},{x:f,y:g},{x:h,y:g}]}function m(t,n,r,a){function i(e,t,n){return(n.y-e.y)*(t.x-e.x)>(t.y-e.y)*(n.x-e.x)}return e(i,"ccw"),i(t,r,a)!==i(n,r,a)&&i(t,n,r)!==i(t,n,a)}e(v,"preprop"),e(y,"getRotatedLabelBox"),e(m,"doLinesIntersect");for(var b=0;b<i.length;b++){var x=i[b];if(x.isNode()){var w=x,E="yes"===w.pstyle("text-events").strValue,C=w.pstyle("box-selection").strValue,T="yes"===w.pstyle("box-select-labels").strValue;if("none"===C)continue;var k=("overlap"===C||T)&&E,S=w.boundingBox({includeNodes:!0,includeEdges:!1,includeLabels:k});if("contain"===C){var P=!1;if(T&&E){var 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O=!1;if(null!=R.startX&&null!=R.startY&&null!=R.endX&&null!=R.endY&&($n(h,R.startX,R.startY)||$n(h,R.endX,R.endY)))s.push(A),O=!0;else if(!O&&"haystack"===R.edgeType)for(var F=M.rstyle.haystackPts,V=0;V<F.length;V++)if(Qn(h,F[V])){s.push(A),O=!0;break}if(!O){var q=M.rstyle.bezierPts||M.rstyle.linePts||M.rstyle.haystackPts;if((!q||q.length<2)&&"straight"===R.edgeType&&null!=R.startX&&null!=R.startY&&null!=R.endX&&null!=R.endY&&(q=[{x:R.startX,y:R.startY},{x:R.endX,y:R.endY}]),!q||q.length<2)continue;for(var j=0;j<q.length-1;j++){for(var X=q[j],Y=q[j+1],W=0;W<g.length;W++){var H=f(g[W],2);if(m(X,Y,H[0],H[1])){s.push(A),O=!0;break}}if(O)break}}}}}return s}},hh={calculateArrowAngles:function(e){var t,n,r,a,i,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,f="self"===s.edgeType;if(l?(r=s.haystackPts[0],a=s.haystackPts[1],i=s.haystackPts[2],o=s.haystackPts[3]):(r=s.arrowStartX,a=s.arrowStartY,i=s.arrowEndX,o=s.arrowEndY),g=s.midX,v=s.midY,d)t=r-s.segpts[0],n=a-s.segpts[1];else if(c||h||f||u){var p=s.allpts;t=r-On(p[0],p[2],p[4],.1),n=a-On(p[1],p[3],p[5],.1)}else t=r-g,n=a-v;s.srcArrowAngle=Mn(t,n);var g=s.midX,v=s.midY;if(l&&(g=(r+i)/2,v=(a+o)/2),t=i-r,n=o-a,d)if((p=s.allpts).length/2%2==0){var y=(k=p.length/2)-2;t=p[k]-p[y],n=p[k+1]-p[y+1]}else if(s.isRound)t=s.midVector[1],n=-s.midVector[0];else{y=(k=p.length/2-1)-2;t=p[k]-p[y],n=p[k+1]-p[y+1]}else if(c||h||f){var m,b,x,w,p=s.allpts;if(s.ctrlpts.length/2%2==0){var E=(C=(T=p.length/2-1)+2)+2;m=On(p[T],p[C],p[E],0),b=On(p[T+1],p[C+1],p[E+1],0),x=On(p[T],p[C],p[E],1e-4),w=On(p[T+1],p[C+1],p[E+1],1e-4)}else{var C,T;E=(C=p.length/2-1)+2;m=On(p[T=C-2],p[C],p[E],.4999),b=On(p[T+1],p[C+1],p[E+1],.4999),x=On(p[T],p[C],p[E],.5),w=On(p[T+1],p[C+1],p[E+1],.5)}t=x-m,n=w-b}if((s.midtgtArrowAngle=Mn(t,n),s.midDispX=t,s.midDispY=n,t*=-1,n*=-1,d)&&((p=s.allpts).length/2%2!=0&&!s.isRound)){var k,S=(k=p.length/2-1)+2;t=-(p[S]-p[k]),n=-(p[S+1]-p[k+1])}if(s.midsrcArrowAngle=Mn(t,n),d)t=i-s.segpts[s.segpts.length-2],n=o-s.segpts[s.segpts.length-1];else if(c||h||f||u){var P=(p=s.allpts).length;t=i-On(p[P-6],p[P-4],p[P-2],.9),n=o-On(p[P-5],p[P-3],p[P-1],.9)}else t=i-g,n=o-v;s.tgtArrowAngle=Mn(t,n)}};hh.getArrowWidth=hh.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 fh,ph,gh,vh,yh,mh,bh,xh,wh,Eh,Ch,Th,kh,Sh,Ph,Bh,_h,Dh={},Ah={},Mh=e(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)},"asVec"),Rh=e(function(e,t){t.x=-1*e.x,t.y=-1*e.y,t.nx=-1*e.nx,t.ny=-1*e.ny,t.ang=e.ang>0?-(Math.PI-e.ang):Math.PI+e.ang},"invertVec"),Ih=e(function(e,t,n,r,a){if(e!==_h?Mh(t,e,Dh):Rh(Ah,Dh),Mh(t,n,Ah),gh=Dh.nx*Ah.ny-Dh.ny*Ah.nx,vh=Dh.nx*Ah.nx-Dh.ny*-Ah.ny,bh=Math.asin(Math.max(-1,Math.min(1,gh))),Math.abs(bh)<1e-6)return fh=t.x,ph=t.y,void(wh=Ch=0);yh=1,mh=!1,vh<0?bh<0?bh=Math.PI+bh:(bh=Math.PI-bh,yh=-1,mh=!0):bh>0&&(yh=-1,mh=!0),Ch=void 0!==t.radius?t.radius:r,xh=bh/2,Th=Math.min(Dh.len/2,Ah.len/2),a?(Eh=Math.abs(Math.cos(xh)*Ch/Math.sin(xh)))>Th?(Eh=Th,wh=Math.abs(Eh*Math.sin(xh)/Math.cos(xh))):wh=Ch:(Eh=Math.min(Th,Ch),wh=Math.abs(Eh*Math.sin(xh)/Math.cos(xh))),Ph=t.x+Ah.nx*Eh,Bh=t.y+Ah.ny*Eh,fh=Ph-Ah.ny*wh*yh,ph=Bh+Ah.nx*wh*yh,kh=t.x+Dh.nx*Eh,Sh=t.y+Dh.ny*Eh,_h=t},"calcCornerArc");function Lh(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 Nh(e,t,n,r){var a=!(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}:(Ih(e,t,n,r,a),{cx:fh,cy:ph,radius:wh,startX:kh,startY:Sh,stopX:Ph,stopY:Bh,startAngle:Dh.ang+Math.PI/2*yh,endAngle:Ah.ang-Math.PI/2*yh,counterClockwise:mh})}e(Lh,"drawPreparedRoundCorner"),e(Nh,"getRoundCorner");var zh=.01,Oh=Math.sqrt(.02),Fh={};function Vh(e){var t=[];if(null!=e){for(var n=0;n<e.length;n+=2){var r=e[n],a=e[n+1];t.push({x:r,y:a})}return t}}Fh.findMidptPtsEtc=function(t,n){var r,a=n.posPts,i=n.intersectionPts,o=n.vectorNormInverse,s=t.pstyle("source-endpoint"),l=t.pstyle("target-endpoint"),u=null!=s.units&&null!=l.units,c=e(function(e,t,n,r){var a=r-t,i=n-e,o=Math.sqrt(i*i+a*a);return{x:-a/o,y:i/o}},"recalcVectorNormInverse");switch(t.pstyle("edge-distances").value){case"node-position":r=a;break;case"intersection":r=i;break;case"endpoints":if(u){var d=f(this.manualEndptToPx(t.source()[0],s),2),h=d[0],p=d[1],g=f(this.manualEndptToPx(t.target()[0],l),2),v=g[0],y=g[1],m={x1:h,y1:p,x2:v,y2:y};o=c(h,p,v,y),r=m}else It("Edge ".concat(t.id()," has edge-distances:endpoints specified without manual endpoints specified via source-endpoint and target-endpoint.  Falling back on edge-distances:intersection (default).")),r=i}return{midptPts:r,vectorNormInverse:o}},Fh.findHaystackPoints=function(e){for(var t=0;t<e.length;t++){var n=e[t],r=n._private,a=r.rscratch;if(!a.haystack){var i=2*Math.random()*Math.PI;a.source={x:Math.cos(i),y:Math.sin(i)},i=2*Math.random()*Math.PI,a.target={x:Math.cos(i),y:Math.sin(i)}}var o=r.source,s=r.target,l=o.position(),u=s.position(),c=o.width(),d=s.width(),h=o.height(),f=s.height(),p=n.pstyle("haystack-radius").value/2;a.haystackPts=a.allpts=[a.source.x*c*p+l.x,a.source.y*h*p+l.y,a.target.x*d*p+u.x,a.target.y*f*p+u.y],a.midX=(a.allpts[0]+a.allpts[2])/2,a.midY=(a.allpts[1]+a.allpts[3])/2,a.edgeType="haystack",a.haystack=!0,this.storeEdgeProjections(n),this.calculateArrowAngles(n),this.recalculateEdgeLabelProjections(n),this.calculateLabelAngles(n)}},Fh.findSegmentsPoints=function(e,t){var n=e._private.rscratch,r=e.pstyle("segment-weights"),a=e.pstyle("segment-distances"),i=e.pstyle("segment-radii"),o=e.pstyle("radius-type"),s=Math.min(r.pfValue.length,a.pfValue.length),l=i.pfValue[i.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=a.pfValue[c],f=1-d,p=d,g=this.findMidptPtsEtc(e,t),v=g.midptPts,y=g.vectorNormInverse,m={x:v.x1*f+v.x2*p,y:v.y1*f+v.y2*p};n.segpts.push(m.x+y.x*h,m.y+y.y*h),n.radii.push(void 0!==i.pfValue[c]?i.pfValue[c]:l),n.isArcRadius.push("arc-radius"===(void 0!==o.pfValue[c]?o.pfValue[c]:u))}},Fh.findLoopPoints=function(e,t,n,r){var a=e._private.rscratch,i=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;a.edgeType="self";var h=n,f=d;r&&(h=0,f=l);var p=u-Math.PI/2,g=p-c/2,v=p+c/2,y=u+"_"+c;h=void 0===i[y]?i[y]=0:++i[y],a.ctrlpts=[o.x+1.4*Math.cos(g)*f*(h/3+1),o.y+1.4*Math.sin(g)*f*(h/3+1),o.x+1.4*Math.cos(v)*f*(h/3+1),o.y+1.4*Math.sin(v)*f*(h/3+1)]},Fh.findCompoundLoopPoints=function(e,t,n,r){var a=e._private.rscratch;a.edgeType="compound";var i=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"),f=h?h.pfValue[0]:void 0,p=n,g=d;r&&(p=0,g=f);var v={x:i.x-s/2,y:i.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(s*zh)),x=Math.max(.5,Math.log(u*zh));a.ctrlpts=[m.x,m.y-(1+Math.pow(50,1.12)/100)*g*(p/3+1)*b,m.x-(1+Math.pow(50,1.12)/100)*g*(p/3+1)*x,m.y]},Fh.findStraightEdgePoints=function(e){e._private.rscratch.edgeType="straight"},Fh.findBezierPoints=function(e,t,n,r,a){var i=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;i.edgeType=h?"multibezier":"bezier",i.ctrlpts=[];for(var f=0;f<u;f++){var p=(.5-t.eles.length/2+n)*o*(a?-1:1),g=void 0,v=In(p);h&&(c=s?s.pfValue[f]:o,d=l.value[f]);var y=void 0!==(g=r?c:void 0!==c?v*c:void 0)?g:p,m=1-d,b=d,x=this.findMidptPtsEtc(e,t),w=x.midptPts,E=x.vectorNormInverse,C={x:w.x1*m+w.x2*b,y:w.y1*m+w.y2*b};i.ctrlpts.push(C.x+E.x*y,C.y+E.y*y)}},Fh.findTaxiPoints=function(t,n){var r=t._private.rscratch;r.edgeType="segments";var a="vertical",i="horizontal",o="leftward",s="rightward",l="downward",u="upward",c=n.posPts,d=n.srcW,h=n.srcH,f=n.tgtW,p=n.tgtH,g="node-position"!==t.pstyle("edge-distances").value,v=t.pstyle("taxi-direction").value,y=v,m=t.pstyle("taxi-turn"),b="%"===m.units,x=m.pfValue,w=x<0,E=t.pstyle("taxi-turn-min-distance").pfValue,C=g?(d+f)/2:0,T=g?(h+p)/2:0,k=c.x2-c.x1,S=c.y2-c.y1,P=e(function(e,t){return e>0?Math.max(e-t,0):Math.min(e+t,0)},"subDWH"),B=P(k,C),_=P(S,T),D=!1;"auto"===y?v=Math.abs(B)>Math.abs(_)?i:a:y===u||y===l?(v=a,D=!0):(y===o||y===s)&&(v=i,D=!0);var A,M=v===a,R=M?_:B,I=M?S:k,L=In(I),N=!1;((!D||!b&&!w)&&(y===l&&I<0||y===u&&I>0||y===o&&I>0||y===s&&I<0)&&(R=(L*=-1)*Math.abs(R),N=!0),b)?A=(x<0?1+x:x)*R:A=(x<0?R:0)+x*L;var z=e(function(e){return Math.abs(e)<E||Math.abs(e)>=Math.abs(R)},"getIsTooClose"),O=z(A),F=z(Math.abs(R)-Math.abs(A));if((O||F)&&!N)if(M){var V=Math.abs(I)<=h/2,q=Math.abs(k)<=f/2;if(V){var j=(c.x1+c.x2)/2,X=c.y1,Y=c.y2;r.segpts=[j,X,j,Y]}else if(q){var W=(c.y1+c.y2)/2,H=c.x1,K=c.x2;r.segpts=[H,W,K,W]}else r.segpts=[c.x1,c.y2]}else{var G=Math.abs(I)<=d/2,U=Math.abs(S)<=p/2;if(G){var Z=(c.y1+c.y2)/2,$=c.x1,Q=c.x2;r.segpts=[$,Z,Q,Z]}else if(U){var J=(c.x1+c.x2)/2,ee=c.y1,te=c.y2;r.segpts=[J,ee,J,te]}else r.segpts=[c.x2,c.y1]}else if(M){var ne=c.y1+A+(g?h/2*L:0),re=c.x1,ae=c.x2;r.segpts=[re,ne,ae,ne]}else{var ie=c.x1+A+(g?d/2*L:0),oe=c.y1,se=c.y2;r.segpts=[ie,oe,ie,se]}if(r.isRound){var le=t.pstyle("taxi-radius").value,ue="arc-radius"===t.pstyle("radius-type").value[0];r.radii=new Array(r.segpts.length/2).fill(le),r.isArcRadius=new Array(r.segpts.length/2).fill(ue)}},Fh.tryToCorrectInvalidPoints=function(e,t){var n=e._private.rscratch;if("bezier"===n.edgeType){var r=t.srcPos,a=t.tgtPos,i=t.srcW,o=t.srcH,s=t.tgtW,l=t.tgtH,u=t.srcShape,c=t.tgtShape,d=t.srcCornerRadius,h=t.tgtCornerRadius,f=t.srcRs,p=t.tgtRs,g=!ie(n.startX)||!ie(n.startY),v=!ie(n.arrowStartX)||!ie(n.arrowStartY),y=!ie(n.endX)||!ie(n.endY),m=!ie(n.arrowEndX)||!ie(n.arrowEndY),b=3*(this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth),x=Ln({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),w=x<b,E=Ln({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),C=E<b,T=!1;if(g||v||w){T=!0;var k={x:n.ctrlpts[0]-r.x,y:n.ctrlpts[1]-r.y},S=Math.sqrt(k.x*k.x+k.y*k.y),P={x:k.x/S,y:k.y/S},B=Math.max(i,o),_={x:n.ctrlpts[0]+2*P.x*B,y:n.ctrlpts[1]+2*P.y*B},D=u.intersectLine(r.x,r.y,i,o,_.x,_.y,0,d,f);w?(n.ctrlpts[0]=n.ctrlpts[0]+P.x*(b-x),n.ctrlpts[1]=n.ctrlpts[1]+P.y*(b-x)):(n.ctrlpts[0]=D[0]+P.x*b,n.ctrlpts[1]=D[1]+P.y*b)}if(y||m||C){T=!0;var A={x:n.ctrlpts[0]-a.x,y:n.ctrlpts[1]-a.y},M=Math.sqrt(A.x*A.x+A.y*A.y),R={x:A.x/M,y:A.y/M},I=Math.max(i,o),L={x:n.ctrlpts[0]+2*R.x*I,y:n.ctrlpts[1]+2*R.y*I},N=c.intersectLine(a.x,a.y,s,l,L.x,L.y,0,h,p);C?(n.ctrlpts[0]=n.ctrlpts[0]+R.x*(b-E),n.ctrlpts[1]=n.ctrlpts[1]+R.y*(b-E)):(n.ctrlpts[0]=N[0]+R.x*b,n.ctrlpts[1]=N[1]+R.y*b)}T&&this.findEndpoints(e)}},Fh.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,t.midX=On(t.allpts[r],t.allpts[r+2],t.allpts[r+4],.5),t.midY=On(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 a=2;a+3<t.allpts.length;a+=2){var i=t.radii[a/2-1],o=t.isArcRadius[a/2-1];t.roundCorners.push(Nh({x:t.allpts[a-2],y:t.allpts[a-1]},{x:t.allpts[a],y:t.allpts[a+1],radius:i},{x:t.allpts[a+2],y:t.allpts[a+3]},i,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];if(0===d.radius){var h={x:t.segpts[u+2],y:t.segpts[u+3]};t.midX=c.x,t.midY=c.y,t.midVector=[c.y-h.y,h.x-c.x]}else{var f=[c.x-d.cx,c.y-d.cy],p=d.radius/Math.sqrt(Math.pow(f[0],2)+Math.pow(f[1],2));f=f.map(function(e){return e*p}),t.midX=d.cx+f[0],t.midY=d.cy+f[1],t.midVector=f}}else t.midX=t.segpts[u],t.midY=t.segpts[u+1]}}},Fh.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||ie(t.startX)&&ie(t.startY)&&ie(t.endX)&&ie(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,It("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."))},Fh.findEdgeControlPoints=function(t){var n=this;if(t&&0!==t.length){for(var r=this,a=r.cy.hasCompoundNodes(),i=new Gt,o=e(function(e,t){return[].concat(p(e),[t?1:0]).join("-")},"getKey"),s=[],l=[],u=0;u<t.length;u++){var c=t[u],d=c._private,h=c.pstyle("curve-style").value;if(!c.removed()&&c.takesUpSpace()){if("haystack"===h){l.push(c);continue}var f="unbundled-bezier"===h||Te(h,"segments")||"straight"===h||"straight-triangle"===h||Te(h,"taxi"),g="unbundled-bezier"===h||"bezier"===h,v=d.source,y=d.target,m=[v.poolIndex(),y.poolIndex()].sort(),b=o(m,f),x=i.get(b);null==x&&(x={eles:[]},s.push({pairId:m,edgeIsUnbundled:f}),i.set(b,x)),x.eles.push(c),f&&(x.hasUnbundled=!0),g&&(x.hasBezier=!0)}}for(var w=e(function(){var e,t=s[E],l=t.pairId,u=t.edgeIsUnbundled,c=o(l,u),d=i.get(c);if(!d.hasUnbundled){var h=d.eles[0].parallelEdges().filter(function(e){return e.isBundledBezier()});Xt(d.eles),h.forEach(function(e){return d.eles.push(e)}),d.eles.sort(function(e,t){return e.poolIndex()-t.poolIndex()})}var f=d.eles[0],p=f.source(),g=f.target();if(p.poolIndex()>g.poolIndex()){var v=p;p=g,g=v}var y=d.srcPos=p.position(),m=d.tgtPos=g.position(),b=d.srcW=p.outerWidth(),x=d.srcH=p.outerHeight(),w=d.tgtW=g.outerWidth(),C=d.tgtH=g.outerHeight(),T=d.srcShape=r.nodeShapes[n.getNodeShape(p)],k=d.tgtShape=r.nodeShapes[n.getNodeShape(g)],S=d.srcCornerRadius="auto"===p.pstyle("corner-radius").value?"auto":p.pstyle("corner-radius").pfValue,P=d.tgtCornerRadius="auto"===g.pstyle("corner-radius").value?"auto":g.pstyle("corner-radius").pfValue,B=d.tgtRs=g._private.rscratch,_=d.srcRs=p._private.rscratch;d.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var D=0;D<d.eles.length;D++){var A=d.eles[D],M=A[0]._private.rscratch,R=A.pstyle("curve-style").value,I="unbundled-bezier"===R||Te(R,"segments")||Te(R,"taxi"),L=!p.same(A.source());if(!d.calculatedIntersection&&p!==g&&(d.hasBezier||d.hasUnbundled)){d.calculatedIntersection=!0;var N=T.intersectLine(y.x,y.y,b,x,m.x,m.y,0,S,_),z=d.srcIntn=N,O=k.intersectLine(m.x,m.y,w,C,y.x,y.y,0,P,B),F=d.tgtIntn=O,V=d.intersectionPts={x1:N[0],x2:O[0],y1:N[1],y2:O[1]},q=d.posPts={x1:y.x,x2:m.x,y1:y.y,y2:m.y},j=O[1]-N[1],X=O[0]-N[0],Y=Math.sqrt(X*X+j*j);ie(Y)&&Y>=Oh||(Y=Math.sqrt(Math.max(X*X,zh)+Math.max(j*j,zh)));var W=d.vector={x:X,y:j},H=d.vectorNorm={x:W.x/Y,y:W.y/Y},K={x:-H.y,y:H.x};d.nodesOverlap=!ie(Y)||k.checkPoint(N[0],N[1],0,w,C,m.x,m.y,P,B)||T.checkPoint(O[0],O[1],0,b,x,y.x,y.y,S,_),d.vectorNormInverse=K,e={nodesOverlap:d.nodesOverlap,dirCounts:d.dirCounts,calculatedIntersection:!0,hasBezier:d.hasBezier,hasUnbundled:d.hasUnbundled,eles:d.eles,srcPos:m,srcRs:B,tgtPos:y,tgtRs:_,srcW:w,srcH:C,tgtW:b,tgtH:x,srcIntn:F,tgtIntn:z,srcShape:k,tgtShape:T,posPts:{x1:q.x2,y1:q.y2,x2:q.x1,y2:q.y1},intersectionPts:{x1:V.x2,y1:V.y2,x2:V.x1,y2:V.y1},vector:{x:-W.x,y:-W.y},vectorNorm:{x:-H.x,y:-H.y},vectorNormInverse:{x:-K.x,y:-K.y}}}var G=L?e:d;M.nodesOverlap=G.nodesOverlap,M.srcIntn=G.srcIntn,M.tgtIntn=G.tgtIntn,M.isRound=R.startsWith("round"),a&&(p.isParent()||p.isChild()||g.isParent()||g.isChild())&&(p.parents().anySame(g)||g.parents().anySame(p)||p.same(g)&&p.isParent())?n.findCompoundLoopPoints(A,G,D,I):p===g?n.findLoopPoints(A,G,D,I):R.endsWith("segments")?n.findSegmentsPoints(A,G):R.endsWith("taxi")?n.findTaxiPoints(A,G):"straight"===R||!I&&d.eles.length%2==1&&D===Math.floor(d.eles.length/2)?n.findStraightEdgePoints(A):n.findBezierPoints(A,G,D,I,L),n.findEndpoints(A),n.tryToCorrectInvalidPoints(A,G),n.checkForInvalidEdgeWarning(A),n.storeAllpts(A),n.storeEdgeProjections(A),n.calculateArrowAngles(A),n.recalculateEdgeLabelProjections(A),n.calculateLabelAngles(A)}},"_loop"),E=0;E<s.length;E++)w();this.findHaystackPoints(l)}},e(Vh,"getPts"),Fh.getSegmentPoints=function(e){var t=e[0]._private.rscratch;if(this.recalculateRenderedStyle(e),"segments"===t.edgeType)return Vh(t.segpts)},Fh.getControlPoints=function(e){var t=e[0]._private.rscratch;this.recalculateRenderedStyle(e);var n=t.edgeType;if("bezier"===n||"multibezier"===n||"self"===n||"compound"===n)return Vh(t.ctrlpts)},Fh.getEdgeMidpoint=function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),{x:t.midX,y:t.midY}};var qh={manualEndptToPx:function(e,t){var n=e.position(),r=e.outerWidth(),a=e.outerHeight(),i=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]*a),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,a),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,a,u[0],u[1],0,"auto"===e.pstyle("corner-radius").value?"auto":e.pstyle("corner-radius").pfValue,i)},findEndpoints:function(e){var t,n,r,a,i,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,f=e.pstyle("target-distance-from-node").pfValue,p=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,x=Te(y,"taxi"),w="self"===b||"compound"===b,E="bezier"===b||"multibezier"===b||w,C="bezier"!==b,T="straight"===b||"segments"===b,k="segments"===b,S=E||C||T,P=w||x,B=e.pstyle("source-endpoint"),_=P?"outside-to-node":B.value,D="auto"===s.pstyle("corner-radius").value?"auto":s.pstyle("corner-radius").pfValue,A=e.pstyle("target-endpoint"),M=P?"outside-to-node":A.value,R="auto"===l.pstyle("corner-radius").value?"auto":l.pstyle("corner-radius").pfValue;m.srcManEndpt=B,m.tgtManEndpt=A;var I,L,N,z,O=null!==(t=2===(null==A||null===(n=A.pfValue)||void 0===n?void 0:n.length)?A.pfValue:null)&&void 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f=e(function(e){return{originalEvent:n,type:e,position:{x:s[0],y:s[1]}}},"makeEvent");if(3===t.hoverData.which){var p=f("cxttapend");if(d?d.emit(p):a.emit(p),!t.hoverData.cxtDragged){var g=f("cxttap");d?d.emit(g):a.emit(g)}t.hoverData.cxtDragged=!1,t.hoverData.which=null}else 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M,R=[],I=1e5,L=e(function(e,t){for(var n=0;n<e.length;n++)if(e[n]%t!==0)return!1;return!0},"allAreDivisibleBy"),N=e(function(e){for(var t=Math.abs(e[0]),n=1;n<e.length;n++)if(Math.abs(e[n])!==t)return!1;return!0},"allAreSameMagnitude"),z=e(function(e){var n=!1,r=e.deltaY;if(null==r&&(null!=e.wheelDeltaY?r=e.wheelDeltaY/4:null!=e.wheelDelta&&(r=e.wheelDelta/4)),0!==r){if(null==M)if(R.length>=4){var a=R;if(!(M=L(a,5))){var i=Math.abs(a[0]);M=N(a)&&i>5}if(M)for(var o=0;o<a.length;o++)I=Math.min(Math.abs(a[o]),I)}else R.push(r),n=!0;else M&&(I=Math.min(Math.abs(r),I));if(!t.scrollingPage){var s=t.cy,l=s.zoom(),u=s.pan(),c=t.projectIntoViewport(e.clientX,e.clientY),d=[c[0]*l+u.x,c[1]*l+u.y];if(t.hoverData.draggingEles||t.hoverData.dragging||t.hoverData.cxtStarted||S())return void e.preventDefault();if(s.panningEnabled()&&s.userPanningEnabled()&&s.zoomingEnabled()&&s.userZoomingEnabled()){var 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f=s.zoom()*Math.pow(10,h);"gesturechange"===e.type&&(f=t.gestureStartZoom*e.scale),s.zoom({level:f,renderedPosition:{x:d[0],y:d[1]}}),s.emit({type:"gesturechange"===e.type?"pinchzoom":"scrollzoom",originalEvent:e,position:{x:c[0],y:c[1]}})}}}},"wheelHandler");t.registerBinding(t.container,"wheel",z,!0),t.registerBinding(n,"scroll",e(function(e){t.scrollingPage=!0,clearTimeout(t.scrollingPageTimeout),t.scrollingPageTimeout=setTimeout(function(){t.scrollingPage=!1},250)},"scrollHandler"),!0),t.registerBinding(t.container,"gesturestart",e(function(e){t.gestureStartZoom=t.cy.zoom(),t.hasTouchStarted||e.preventDefault()},"gestureStartHandler"),!0),t.registerBinding(t.container,"gesturechange",function(e){t.hasTouchStarted||z(e)},!0),t.registerBinding(t.container,"mouseout",e(function(e){var n=t.projectIntoViewport(e.clientX,e.clientY);t.cy.emit({originalEvent:e,type:"mouseout",position:{x:n[0],y:n[1]}})},"mouseOutHandler"),!1),t.registerBinding(t.container,"mouseover",e(function(e){var n=t.projectIntoViewport(e.clientX,e.clientY);t.cy.emit({originalEvent:e,type:"mouseover",position:{x:n[0],y:n[1]}})},"mouseOverHandler"),!1);var O,F,V,q,j,X,Y,W,H,K,G,U,Z,$,Q,J,ee,te,ne,re,ae=e(function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},"distance"),oe=e(function(e,t,n,r){return(n-e)*(n-e)+(r-t)*(r-t)},"distanceSq");if(t.registerBinding(t.container,"touchstart",$=e(function(n){if(t.hasTouchStarted=!0,P(n)){x(),t.touchData.capture=!0,t.data.bgActivePosistion=void 0;var r=t.cy,a=t.touchData.now,o=t.touchData.earlier;if(n.touches[0]){var s=t.projectIntoViewport(n.touches[0].clientX,n.touches[0].clientY);a[0]=s[0],a[1]=s[1]}if(n.touches[1]){s=t.projectIntoViewport(n.touches[1].clientX,n.touches[1].clientY);a[2]=s[0],a[3]=s[1]}if(n.touches[2]){s=t.projectIntoViewport(n.touches[2].clientX,n.touches[2].clientY);a[4]=s[0],a[5]=s[1]}var l=e(function(e){return{originalEvent:n,type:e,position:{x:a[0],y:a[1]}}},"makeEvent");if(n.touches[1]){t.touchData.singleTouchMoved=!0,m(t.dragData.touchDragEles);var u=t.findContainerClientCoords();H=u[0],K=u[1],G=u[2],U=u[3],O=n.touches[0].clientX-H,F=n.touches[0].clientY-K,V=n.touches[1].clientX-H,q=n.touches[1].clientY-K,Z=0<=O&&O<=G&&0<=V&&V<=G&&0<=F&&F<=U&&0<=q&&q<=U;var c=r.pan(),d=r.zoom();j=ae(O,F,V,q),X=oe(O,F,V,q),W=[((Y=[(O+V)/2,(F+q)/2])[0]-c.x)/d,(Y[1]-c.y)/d];if(X<4e4&&!n.touches[2]){var f=t.findNearestElement(a[0],a[1],!0,!0),p=t.findNearestElement(a[2],a[3],!0,!0);return f&&f.isNode()?(f.activate().emit(l("cxttapstart")),t.touchData.start=f):p&&p.isNode()?(p.activate().emit(l("cxttapstart")),t.touchData.start=p):r.emit(l("cxttapstart")),t.touchData.start&&(t.touchData.start._private.grabbed=!1),t.touchData.cxt=!0,t.touchData.cxtDragged=!1,t.data.bgActivePosistion=void 0,void t.redraw()}}if(n.touches[2])r.boxSelectionEnabled()&&n.preventDefault();else if(!n.touches[1]&&n.touches[0]){var g=t.findNearestElements(a[0],a[1],!0,!0),b=g[0];if(null!=b&&(b.activate(),t.touchData.start=b,t.touchData.starts=g,t.nodeIsGrabbable(b))){var w=t.dragData.touchDragEles=r.collection(),E=null;t.redrawHint("eles",!0),t.redrawHint("drag",!0),b.selected()?(E=r.$(function(e){return e.selected()&&t.nodeIsGrabbable(e)}),v(E,{addToList:w})):y(b,{addToList:w}),h(b),b.emit(l("grabon")),E?E.forEach(function(e){e.emit(l("grab"))}):b.emit(l("grab"))}i(b,["touchstart","tapstart","vmousedown"],n,{x:a[0],y:a[1]}),null==b&&(t.data.bgActivePosistion={x:s[0],y:s[1]},t.redrawHint("select",!0),t.redraw()),t.touchData.singleTouchMoved=!1,t.touchData.singleTouchStartTime=+new Date,clearTimeout(t.touchData.tapholdTimeout),t.touchData.tapholdTimeout=setTimeout(function(){!1===t.touchData.singleTouchMoved&&!t.pinching&&!t.touchData.selecting&&i(t.touchData.start,["taphold"],n,{x:a[0],y:a[1]})},t.tapholdDuration)}if(n.touches.length>=1){for(var C=t.touchData.startPosition=[null,null,null,null,null,null],T=0;T<a.length;T++)C[T]=o[T]=a[T];var k=n.touches[0];t.touchData.startGPosition=[k.clientX,k.clientY]}}},"touchstartHandler"),!1),t.registerBinding(n,"touchmove",Q=e(function(n){var r=t.touchData.capture;if(r||P(n)){var a=t.selection,o=t.cy,l=t.touchData.now,u=t.touchData.earlier,c=o.zoom();if(n.touches[0]){var d=t.projectIntoViewport(n.touches[0].clientX,n.touches[0].clientY);l[0]=d[0],l[1]=d[1]}if(n.touches[1]){d=t.projectIntoViewport(n.touches[1].clientX,n.touches[1].clientY);l[2]=d[0],l[3]=d[1]}if(n.touches[2]){d=t.projectIntoViewport(n.touches[2].clientX,n.touches[2].clientY);l[4]=d[0],l[5]=d[1]}var h,f=e(function(e){return{originalEvent:n,type:e,position:{x:l[0],y:l[1]}}},"makeEvent"),p=t.touchData.startGPosition;if(r&&n.touches[0]&&p){for(var g=[],y=0;y<l.length;y++)g[y]=l[y]-u[y];var b=n.touches[0].clientX-p[0],x=b*b,w=n.touches[0].clientY-p[1];h=x+w*w>=t.touchTapThreshold2}if(r&&t.touchData.cxt){n.preventDefault();var E=n.touches[0].clientX-H,C=n.touches[0].clientY-K,T=n.touches[1].clientX-H,k=n.touches[1].clientY-K,S=oe(E,C,T,k);if(S/X>=2.25||S>=22500){t.touchData.cxt=!1,t.data.bgActivePosistion=void 0,t.redrawHint("select",!0);var B=f("cxttapend");t.touchData.start?(t.touchData.start.unactivate().emit(B),t.touchData.start=null):o.emit(B)}}if(r&&t.touchData.cxt){B=f("cxtdrag");t.data.bgActivePosistion=void 0,t.redrawHint("select",!0),t.touchData.start?t.touchData.start.emit(B):o.emit(B),t.touchData.start&&(t.touchData.start._private.grabbed=!1),t.touchData.cxtDragged=!0;var _=t.findNearestElement(l[0],l[1],!0,!0);(!t.touchData.cxtOver||_!==t.touchData.cxtOver)&&(t.touchData.cxtOver&&t.touchData.cxtOver.emit(f("cxtdragout")),t.touchData.cxtOver=_,_&&_.emit(f("cxtdragover")))}else if(r&&n.touches[2]&&o.boxSelectionEnabled())n.preventDefault(),t.data.bgActivePosistion=void 0,this.lastThreeTouch=+new Date,t.touchData.selecting||o.emit(f("boxstart")),t.touchData.selecting=!0,t.touchData.didSelect=!0,a[4]=1,a&&0!==a.length&&void 0!==a[0]?(a[2]=(l[0]+l[2]+l[4])/3,a[3]=(l[1]+l[3]+l[5])/3):(a[0]=(l[0]+l[2]+l[4])/3,a[1]=(l[1]+l[3]+l[5])/3,a[2]=(l[0]+l[2]+l[4])/3+1,a[3]=(l[1]+l[3]+l[5])/3+1),t.redrawHint("select",!0),t.redraw();else if(r&&n.touches[1]&&!t.touchData.didSelect&&o.zoomingEnabled()&&o.panningEnabled()&&o.userZoomingEnabled()&&o.userPanningEnabled()){if(n.preventDefault(),t.data.bgActivePosistion=void 0,t.redrawHint("select",!0),J=t.dragData.touchDragEles){t.redrawHint("drag",!0);for(var D=0;D<J.length;D++){var A=J[D]._private;A.grabbed=!1,A.rscratch.inDragLayer=!1}}var M=t.touchData.start,R=(E=n.touches[0].clientX-H,C=n.touches[0].clientY-K,T=n.touches[1].clientX-H,k=n.touches[1].clientY-K,ae(E,C,T,k)),I=R/j;if(Z){var L=(E-O+(T-V))/2,N=(C-F+(k-q))/2,z=o.zoom(),Y=z*I,G=o.pan(),U=W[0]*z+G.x,$=W[1]*z+G.y,Q={x:-Y/z*(U-G.x-L)+U,y:-Y/z*($-G.y-N)+$};if(M&&M.active()){var J=t.dragData.touchDragEles;m(J),t.redrawHint("drag",!0),t.redrawHint("eles",!0),M.unactivate().emit(f("freeon")),J.emit(f("free")),t.dragData.didDrag&&(M.emit(f("dragfreeon")),J.emit(f("dragfree")))}o.viewport({zoom:Y,pan:Q,cancelOnFailedZoom:!0}),o.emit(f("pinchzoom")),j=R,O=E,F=C,V=T,q=k,t.pinching=!0}if(n.touches[0]){d=t.projectIntoViewport(n.touches[0].clientX,n.touches[0].clientY);l[0]=d[0],l[1]=d[1]}if(n.touches[1]){d=t.projectIntoViewport(n.touches[1].clientX,n.touches[1].clientY);l[2]=d[0],l[3]=d[1]}if(n.touches[2]){d=t.projectIntoViewport(n.touches[2].clientX,n.touches[2].clientY);l[4]=d[0],l[5]=d[1]}}else if(n.touches[0]&&!t.touchData.didSelect){var ee=t.touchData.start,te=t.touchData.last;if(!t.hoverData.draggingEles&&!t.swipePanning&&(_=t.findNearestElement(l[0],l[1],!0,!0)),r&&null!=ee&&n.preventDefault(),r&&null!=ee&&t.nodeIsDraggable(ee))if(h){J=t.dragData.touchDragEles;var ne=!t.dragData.didDrag;ne&&v(J,{inDragLayer:!0}),t.dragData.didDrag=!0;var re={x:0,y:0};if(ie(g[0])&&ie(g[1])&&(re.x+=g[0],re.y+=g[1],ne))t.redrawHint("eles",!0),(se=t.touchData.dragDelta)&&ie(se[0])&&ie(se[1])&&(re.x+=se[0],re.y+=se[1]);t.hoverData.draggingEles=!0,J.silentShift(re).emit(f("position")).emit(f("drag")),t.redrawHint("drag",!0),t.touchData.startPosition[0]==u[0]&&t.touchData.startPosition[1]==u[1]&&t.redrawHint("eles",!0),t.redraw()}else{var se;0===(se=t.touchData.dragDelta=t.touchData.dragDelta||[]).length?(se.push(g[0]),se.push(g[1])):(se[0]+=g[0],se[1]+=g[1])}if(i(ee||_,["touchmove","tapdrag","vmousemove"],n,{x:l[0],y:l[1]}),(!ee||!ee.grabbed())&&_!=te&&(te&&te.emit(f("tapdragout")),_&&_.emit(f("tapdragover"))),t.touchData.last=_,r)for(D=0;D<l.length;D++)l[D]&&t.touchData.startPosition[D]&&h&&(t.touchData.singleTouchMoved=!0);if(r&&(null==ee||ee.pannable())&&o.panningEnabled()&&o.userPanningEnabled()){s(ee,t.touchData.starts)&&(n.preventDefault(),t.data.bgActivePosistion||(t.data.bgActivePosistion=Sn(t.touchData.startPosition)),t.swipePanning?(o.panBy({x:g[0]*c,y:g[1]*c}),o.emit(f("dragpan"))):h&&(t.swipePanning=!0,o.panBy({x:b*c,y:w*c}),o.emit(f("dragpan")),ee&&(ee.unactivate(),t.redrawHint("select",!0),t.touchData.start=null)));d=t.projectIntoViewport(n.touches[0].clientX,n.touches[0].clientY);l[0]=d[0],l[1]=d[1]}}for(y=0;y<l.length;y++)u[y]=l[y];r&&n.touches.length>0&&!t.hoverData.draggingEles&&!t.swipePanning&&null!=t.data.bgActivePosistion&&(t.data.bgActivePosistion=void 0,t.redrawHint("select",!0),t.redraw())}},"touchmoveHandler"),!1),t.registerBinding(n,"touchcancel",J=e(function(e){var n=t.touchData.start;t.touchData.capture=!1,n&&n.unactivate()},"touchcancelHandler")),t.registerBinding(n,"touchend",ee=e(function(n){var a=t.touchData.start;if(t.touchData.capture){0===n.touches.length&&(t.touchData.capture=!1),n.preventDefault();var o=t.selection;t.swipePanning=!1,t.hoverData.draggingEles=!1;var s=t.cy,l=s.zoom(),u=t.touchData.now,c=t.touchData.earlier;if(n.touches[0]){var d=t.projectIntoViewport(n.touches[0].clientX,n.touches[0].clientY);u[0]=d[0],u[1]=d[1]}if(n.touches[1]){d=t.projectIntoViewport(n.touches[1].clientX,n.touches[1].clientY);u[2]=d[0],u[3]=d[1]}if(n.touches[2]){d=t.projectIntoViewport(n.touches[2].clientX,n.touches[2].clientY);u[4]=d[0],u[5]=d[1]}var h,f=e(function(e){return{originalEvent:n,type:e,position:{x:u[0],y:u[1]}}},"makeEvent");if(a&&a.unactivate(),t.touchData.cxt){if(h=f("cxttapend"),a?a.emit(h):s.emit(h),!t.touchData.cxtDragged){var p=f("cxttap");a?a.emit(p):s.emit(p)}return t.touchData.start&&(t.touchData.start._private.grabbed=!1),t.touchData.cxt=!1,t.touchData.start=null,void t.redraw()}if(!n.touches[2]&&s.boxSelectionEnabled()&&t.touchData.selecting){t.touchData.selecting=!1;var g=s.collection(t.getAllInBox(o[0],o[1],o[2],o[3]));o[0]=void 0,o[1]=void 0,o[2]=void 0,o[3]=void 0,o[4]=0,t.redrawHint("select",!0),s.emit(f("boxend"));var v=e(function(e){return e.selectable()&&!e.selected()},"eleWouldBeSelected");g.emit(f("box")).stdFilter(v).select().emit(f("boxselect")),g.nonempty()&&t.redrawHint("eles",!0),t.redraw()}if(a?.unactivate(),n.touches[2])t.data.bgActivePosistion=void 0,t.redrawHint("select",!0);else if(!n.touches[1]&&!n.touches[0]&&!n.touches[0]){t.data.bgActivePosistion=void 0,t.redrawHint("select",!0);var y=t.dragData.touchDragEles;if(null!=a){var b=a._private.grabbed;m(y),t.redrawHint("drag",!0),t.redrawHint("eles",!0),b&&(a.emit(f("freeon")),y.emit(f("free")),t.dragData.didDrag&&(a.emit(f("dragfreeon")),y.emit(f("dragfree")))),i(a,["touchend","tapend","vmouseup","tapdragout"],n,{x:u[0],y:u[1]}),a.unactivate(),t.touchData.start=null}else{var x=t.findNearestElement(u[0],u[1],!0,!0);i(x,["touchend","tapend","vmouseup","tapdragout"],n,{x:u[0],y:u[1]})}var w=t.touchData.startPosition[0]-u[0],E=w*w,C=t.touchData.startPosition[1]-u[1],T=(E+C*C)*l*l;t.touchData.singleTouchMoved||(a||s.$(":selected").unselect(["tapunselect"]),i(a,["tap","vclick"],n,{x:u[0],y:u[1]}),te=!1,n.timeStamp-re<=s.multiClickDebounceTime()?(ne&&clearTimeout(ne),te=!0,re=null,i(a,["dbltap","vdblclick"],n,{x:u[0],y:u[1]})):(ne=setTimeout(function(){te||i(a,["onetap","voneclick"],n,{x:u[0],y:u[1]})},s.multiClickDebounceTime()),re=n.timeStamp)),null!=a&&!t.dragData.didDrag&&a._private.selectable&&T<t.touchTapThreshold2&&!t.pinching&&("single"===s.selectionType()?(s.$(r).unmerge(a).unselect(["tapunselect"]),a.select(["tapselect"])):a.selected()?a.unselect(["tapunselect"]):a.select(["tapselect"]),t.redrawHint("eles",!0)),t.touchData.singleTouchMoved=!0}for(var k=0;k<u.length;k++)c[k]=u[k];t.dragData.didDrag=!1,0===n.touches.length&&(t.touchData.dragDelta=[],t.touchData.startPosition=[null,null,null,null,null,null],t.touchData.startGPosition=null,t.touchData.didSelect=!1),n.touches.length<2&&(1===n.touches.length&&(t.touchData.startGPosition=[n.touches[0].clientX,n.touches[0].clientY]),t.pinching=!1,t.redrawHint("eles",!0),t.redraw())}},"touchendHandler"),!1),typeof TouchEvent>"u"){var se=[],le=e(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}},"makeTouch"),ue=e(function(e){return{event:e,touch:le(e)}},"makePointer"),ce=e(function(e){se.push(ue(e))},"addPointer"),de=e(function(e){for(var t=0;t<se.length;t++){if(se[t].event.pointerId===e.pointerId)return void se.splice(t,1)}},"removePointer"),he=e(function(e){var t=se.filter(function(t){return t.event.pointerId===e.pointerId})[0];t.event=e,t.touch=le(e)},"updatePointer"),fe=e(function(e){e.touches=se.map(function(e){return e.touch})},"addTouchesToEvent"),pe=e(function(e){return"mouse"===e.pointerType||4===e.pointerType},"pointerIsMouse");t.registerBinding(t.container,"pointerdown",function(e){pe(e)||(e.preventDefault(),ce(e),fe(e),$(e))}),t.registerBinding(t.container,"pointerup",function(e){pe(e)||(de(e),fe(e),ee(e))}),t.registerBinding(t.container,"pointercancel",function(e){pe(e)||(de(e),fe(e),J(e))}),t.registerBinding(t.container,"pointermove",function(e){pe(e)||(e.preventDefault(),he(e),fe(e),Q(e))})}}},tf={generatePolygon:function(t,n){return this.nodeShapes[t]={renderer:this,name:t,points:n,draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl("polygon",e,t,n,r,a,this.points)},"draw"),intersectLine:e(function(e,t,n,r,a,i,o,s){return wr(a,i,this.points,e,t,n/2,r/2,o)},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s){return dr(e,t,this.points,i,o,r,a,[0,-1],n)},"checkPoint"),hasMiterBounds:"rectangle"!==t,miterBounds:e(function(e,t,n,r,a,i){return nr(this.points,e,t,n,r,a)},"miterBounds")}},generateEllipse:function(){return this.nodeShapes.ellipse={renderer:this,name:"ellipse",draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a)},"draw"),intersectLine:e(function(e,t,n,r,a,i,o,s){return gr(a,i,e,t,n/2+o,r/2+o)},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s){return vr(e,t,r,a,i,o,n)},"checkPoint")}},generateRoundPolygon:function(t,n){return this.nodeShapes[t]={renderer:this,name:t,points:n,getOrCreateCorners:e(function(e,t,r,a,i,o,s){if(void 0!==o[s]&&o[s+"-cx"]===e&&o[s+"-cy"]===t)return o[s];o[s]=new Array(n.length/2),o[s+"-cx"]=e,o[s+"-cy"]=t;var l=r/2,u=a/2;i="auto"===i?Br(r,a):i;for(var c=new Array(n.length/2),d=0;d<n.length/2;d++)c[d]={x:e+l*n[2*d],y:t+u*n[2*d+1]};var h,f,p,g,v=c.length;for(f=c[v-1],h=0;h<v;h++)p=c[h%v],g=c[(h+1)%v],o[s][h]=Nh(f,p,g,i),f=p,p=g;return o[s]},"getOrCreateCorners"),draw:e(function(e,t,n,r,a,i,o){this.renderer.nodeShapeImpl("round-polygon",e,t,n,r,a,this.points,this.getOrCreateCorners(t,n,r,a,i,o,"drawCorners"))},"draw"),intersectLine:e(function(e,t,n,r,a,i,o,s,l){return Er(a,i,this.points,e,t,n,r,o,this.getOrCreateCorners(e,t,n,r,s,l,"corners"))},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s,l){return hr(e,t,this.points,i,o,r,a,this.getOrCreateCorners(i,o,r,a,s,l,"corners"))},"checkPoint")}},generateRoundRectangle:function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:Tr(4,0),draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a,this.points,i)},"draw"),intersectLine:e(function(e,t,n,r,a,i,o,s){return rr(a,i,e,t,n,r,o,s)},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s){var l=r/2,u=a/2;s="auto"===s?Pr(r,a):s;var c=2*(s=Math.min(l,u,s));return!!(dr(e,t,this.points,i,o,r,a-c,[0,-1],n)||dr(e,t,this.points,i,o,r-c,a,[0,-1],n)||vr(e,t,c,c,i-l+s,o-u+s,n)||vr(e,t,c,c,i+l-s,o-u+s,n)||vr(e,t,c,c,i+l-s,o+u-s,n)||vr(e,t,c,c,i-l+s,o+u-s,n))},"checkPoint")}},generateCutRectangle:function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:_r(),points:Tr(4,0),draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a,null,i)},"draw"),generateCutTrianglePts:e(function(e,t,n,r,a){var i="auto"===a?this.cornerLength:a,o=t/2,s=e/2,l=n-s,u=n+s,c=r-o,d=r+o;return{topLeft:[l,c+i,l+i,c,l+i,c+i],topRight:[u-i,c,u,c+i,u-i,c+i],bottomRight:[u,d-i,u-i,d,u-i,d-i],bottomLeft:[l+i,d,l,d-i,l+i,d-i]}},"generateCutTrianglePts"),intersectLine:e(function(e,t,n,r,a,i,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 wr(a,i,u,e,t)},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s){var l="auto"===s?this.cornerLength:s;if(dr(e,t,this.points,i,o,r,a-2*l,[0,-1],n)||dr(e,t,this.points,i,o,r-2*l,a,[0,-1],n))return!0;var u=this.generateCutTrianglePts(r,a,i,o);return cr(e,t,u.topLeft)||cr(e,t,u.topRight)||cr(e,t,u.bottomRight)||cr(e,t,u.bottomLeft)},"checkPoint")}},generateBarrel:function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:Tr(4,0),draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a)},"draw"),intersectLine:e(function(t,n,r,a,i,o,s,l){var u=this.generateBarrelBezierPts(r+2*s,a+2*s,t,n),c=e(function(e){var t=Fn({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.15),n=Fn({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.5),r=Fn({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]]},"approximateBarrelCurvePts"),d=[].concat(c(u.topLeft),c(u.topRight),c(u.bottomRight),c(u.bottomLeft));return wr(i,o,d,t,n)},"intersectLine"),generateBarrelBezierPts:e(function(e,t,n,r){var a=t/2,i=e/2,o=n-i,s=n+i,l=r-a,u=r+a,c=Ar(e,t),d=c.heightOffset,h=c.widthOffset,f=c.ctrlPtOffsetPct*e,p={topLeft:[o,l+d,o+f,l,o+h,l],topRight:[s-h,l,s-f,l,s,l+d],bottomRight:[s,u-d,s-f,u,s-h,u],bottomLeft:[o+h,u,o+f,u,o,u-d]};return p.topLeft.isTop=!0,p.topRight.isTop=!0,p.bottomLeft.isBottom=!0,p.bottomRight.isBottom=!0,p},"generateBarrelBezierPts"),checkPoint:e(function(t,n,r,a,i,o,s,l){var u=Ar(a,i),c=u.heightOffset,d=u.widthOffset;if(dr(t,n,this.points,o,s,a,i-2*c,[0,-1],r)||dr(t,n,this.points,o,s,a-2*d,i,[0,-1],r))return!0;for(var h=this.generateBarrelBezierPts(a,i,o,s),f=e(function(e,t,n){var r=n[4],a=n[2],i=n[0],o=n[5],s=n[1],l=Math.min(r,i),u=Math.max(r,i),c=Math.min(o,s),d=Math.max(o,s);if(l<=e&&e<=u&&c<=t&&t<=d){var h=Dr(r,a,i),f=or(h[0],h[1],h[2],e).filter(function(e){return 0<=e&&e<=1});if(f.length>0)return f[0]}return null},"getCurveT"),p=Object.keys(h),g=0;g<p.length;g++){var v=h[p[g]],y=f(t,n,v);if(null!=y){var m=v[5],b=v[3],x=v[1],w=On(m,b,x,y);if(v.isTop&&w<=n||v.isBottom&&n<=w)return!0}}return!1},"checkPoint")}},generateBottomRoundrectangle:function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:Tr(4,0),draw:e(function(e,t,n,r,a,i){this.renderer.nodeShapeImpl(this.name,e,t,n,r,a,this.points,i)},"draw"),intersectLine:e(function(e,t,n,r,a,i,o,s){var l=t-(r/2+o),u=br(a,i,e,t,e-(n/2+o),l,e+(n/2+o),l,!1);return u.length>0?u:rr(a,i,e,t,n,r,o,s)},"intersectLine"),checkPoint:e(function(e,t,n,r,a,i,o,s){var l=2*(s="auto"===s?Pr(r,a):s);if(dr(e,t,this.points,i,o,r,a-l,[0,-1],n)||dr(e,t,this.points,i,o,r-l,a,[0,-1],n))return!0;var u=r/2+2*n,c=a/2+2*n;return!!(cr(e,t,[i-u,o-c,i-u,o,i+u,o,i+u,o-c])||vr(e,t,l,l,i+r/2-s,o+a/2-s,n)||vr(e,t,l,l,i-r/2+s,o+a/2-s,n))},"checkPoint")}},registerNodeShapes:function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon("triangle",Tr(3,0)),this.generateRoundPolygon("round-triangle",Tr(3,0)),this.generatePolygon("rectangle",Tr(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",Tr(5,0)),this.generateRoundPolygon("round-pentagon",Tr(5,0)),this.generatePolygon("hexagon",Tr(6,0)),this.generateRoundPolygon("round-hexagon",Tr(6,0)),this.generatePolygon("heptagon",Tr(7,0)),this.generateRoundPolygon("round-heptagon",Tr(7,0)),this.generatePolygon("octagon",Tr(8,0)),this.generateRoundPolygon("round-octagon",Tr(8,0));var r=new Array(20),a=Sr(5,0),i=Sr(5,Math.PI/5),o=.5*(3-Math.sqrt(5));o*=1.57;for(var s=0;s<i.length/2;s++)i[2*s]*=o,i[2*s+1]*=o;for(s=0;s<5;s++)r[4*s]=a[2*s],r[4*s+1]=a[2*s+1],r[4*s+2]=i[2*s],r[4*s+3]=i[2*s+1];r=kr(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)}}},nf={timeToRender:function(){return this.redrawTotalTime/this.redrawCount},redraw:function(e){e=e||Vt();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&&Mt("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})}}},rf=e(function(e,t,n){for(var r=e.beforeRenderCallbacks,a=0;a<r.length;a++)r[a].fn(t,n)},"beforeRenderCallbacks");nf.startRenderLoop=function(){var t=this,n=t.cy;if(!t.renderLoopStarted){t.renderLoopStarted=!0;var r=e(function(e){if(!t.destroyed){if(!n.batching())if(t.requestedFrame&&!t.skipFrame){rf(t,!0,e);var a=lt();t.render(t.renderOptions);var i=t.lastDrawTime=lt();void 0===t.averageRedrawTime&&(t.averageRedrawTime=i-a),void 0===t.redrawCount&&(t.redrawCount=0),t.redrawCount++,void 0===t.redrawTotalTime&&(t.redrawTotalTime=0);var o=i-a;t.redrawTotalTime+=o,t.lastRedrawTime=o,t.averageRedrawTime=t.averageRedrawTime/2+o/2,t.requestedFrame=!1}else rf(t,!1,e);t.skipFrame=!1,st(r)}},"renderFn");st(r)}};var af=e(function(e){this.init(e)},"BaseRenderer"),of=af.prototype;of.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],of.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 a=r.document,i=a.head,o="__________cytoscape_stylesheet",s="__________cytoscape_container",l=null!=a.getElementById(o);if(n.className.indexOf(s)<0&&(n.className=(n.className||"")+" "+s),!l){var u=a.createElement("style");u.id=o,u.textContent="."+s+" { position: relative; }",i.insertBefore(u,i.children[0])}"static"===r.getComputedStyle(n).getPropertyValue("position")&&It("A Cytoscape container has style position:static and so can not use UI extensions properly")}t.selection=[void 0,void 0,void 0,void 0,0],t.bezierProjPcts=[.05,.225,.4,.5,.6,.775,.95],t.hoverData={down:null,last:null,downTime:null,triggerMode:null,dragging:!1,initialPan:[null,null],capture:!1},t.dragData={possibleDragElements:[]},t.touchData={start:null,capture:!1,startPosition:[null,null,null,null,null,null],singleTouchStartTime:null,singleTouchMoved:!0,now:[null,null,null,null,null,null],earlier:[null,null,null,null,null,null]},t.redraws=0,t.showFps=e.showFps,t.debug=e.debug,t.webgl=e.webgl,t.hideEdgesOnViewport=e.hideEdgesOnViewport,t.textureOnViewport=e.textureOnViewport,t.wheelSensitivity=e.wheelSensitivity,t.motionBlurEnabled=e.motionBlur,t.forcedPixelRatio=ie(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()},of.notify=function(e,t){var n=this,r=n.cy;if(!this.destroyed){if("init"===e)return void n.load();if("destroy"===e)return void n.destroy();("add"===e||"remove"===e||"move"===e&&r.hasCompoundNodes()||"load"===e||"zorder"===e||"mount"===e)&&n.invalidateCachedZSortedEles(),"viewport"===e&&n.redrawHint("select",!0),"gc"===e&&n.redrawHint("gc",!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()}},of.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{}},of.isHeadless=function(){return!1},[ch,Qh,Jh,ef,tf,nf].forEach(function(e){Me(of,e)});var sf=1e3/60,lf={setupDequeueing:e(function(t){return e(function(){var n=this,r=this.renderer;if(!n.dequeueingSetup){n.dequeueingSetup=!0;var a=rt(function(){r.redrawHint("eles",!0),r.redrawHint("drag",!0),r.redraw()},t.deqRedrawThreshold),i=e(function(e,i){var o=lt(),s=r.averageRedrawTime,l=r.lastRedrawTime,u=[],c=r.cy.extent(),d=r.getPixelRatio();for(e||r.flushRenderedStyleQueue();;){var h=lt(),f=h-o,p=h-i;if(l<sf){var g=sf-(e?s:0);if(p>=t.deqFastCost*g)break}else if(e){if(f>=t.deqCost*l||f>=t.deqAvgCost*s)break}else if(p>=t.deqNoDrawCost*sf)break;var v=t.deq(n,d,c);if(!(v.length>0))break;for(var y=0;y<v.length;y++)u.push(v[y])}u.length>0&&(t.onDeqd(n,u),!e&&t.shouldRedraw(n,u,d,c)&&a())},"dequeue"),o=t.priority||At;r.beforeRender(i,o(n))}},"setupDequeueingImpl")},"setupDequeueing")},uf=function(){function t(e){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:_t;a(this,t),this.idsByKey=new Gt,this.keyForId=new Gt,this.cachesByLvl=new Gt,this.lvls=[],this.getKey=e,this.doesEleInvalidateKey=n}return e(t,"ElementTextureCacheLookup"),o(t,[{key:"getIdsFor",value:e(function(e){null==e&&Mt("Can not get id list for null key");var t=this.idsByKey,n=this.idsByKey.get(e);return n||(n=new Zt,t.set(e,n)),n},"getIdsFor")},{key:"addIdForKey",value:e(function(e,t){null!=e&&this.getIdsFor(e).add(t)},"addIdForKey")},{key:"deleteIdForKey",value:e(function(e,t){null!=e&&this.getIdsFor(e).delete(t)},"deleteIdForKey")},{key:"getNumberOfIdsForKey",value:e(function(e){return null==e?0:this.getIdsFor(e).size},"getNumberOfIdsForKey")},{key:"updateKeyMappingFor",value:e(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)},"updateKeyMappingFor")},{key:"deleteKeyMappingFor",value:e(function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteIdForKey(n,t),this.keyForId.delete(t)},"deleteKeyMappingFor")},{key:"keyHasChangedFor",value:e(function(e){var t=e.id();return this.keyForId.get(t)!==this.getKey(e)},"keyHasChangedFor")},{key:"isInvalid",value:e(function(e){return this.keyHasChangedFor(e)||this.doesEleInvalidateKey(e)},"isInvalid")},{key:"getCachesAt",value:e(function(e){var t=this.cachesByLvl,n=this.lvls,r=t.get(e);return r||(r=new Gt,t.set(e,r),n.push(e)),r},"getCachesAt")},{key:"getCache",value:e(function(e,t){return this.getCachesAt(t).get(e)},"getCache")},{key:"get",value:e(function(e,t){var n=this.getKey(e),r=this.getCache(n,t);return null!=r&&this.updateKeyMappingFor(e),r},"get")},{key:"getForCachedKey",value:e(function(e,t){var n=this.keyForId.get(e.id());return this.getCache(n,t)},"getForCachedKey")},{key:"hasCache",value:e(function(e,t){return this.getCachesAt(t).has(e)},"hasCache")},{key:"has",value:e(function(e,t){var n=this.getKey(e);return this.hasCache(n,t)},"has")},{key:"setCache",value:e(function(e,t,n){n.key=e,this.getCachesAt(t).set(e,n)},"setCache")},{key:"set",value:e(function(e,t,n){var r=this.getKey(e);this.setCache(r,t,n),this.updateKeyMappingFor(e)},"set")},{key:"deleteCache",value:e(function(e,t){this.getCachesAt(t).delete(e)},"deleteCache")},{key:"delete",value:e(function(e,t){var n=this.getKey(e);this.deleteCache(n,t)},"_delete")},{key:"invalidateKey",value:e(function(e){var t=this;this.lvls.forEach(function(n){return t.deleteCache(e,n)})},"invalidateKey")},{key:"invalidate",value:e(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)},"invalidate")}])}(),cf={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},df=qt({getKey:null,doesEleInvalidateKey:_t,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:Bt,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),hf=e(function(e,t){var n=this;n.renderer=e,n.onDequeues=[];var r=df(t);Me(n,r),n.lookup=new uf(r.getKey,r.doesEleInvalidateKey),n.setupDequeueing()},"ElementTextureCache"),ff=hf.prototype;ff.reasons=cf,ff.getTextureQueue=function(e){var t=this;return t.eleImgCaches=t.eleImgCaches||{},t.eleImgCaches[e]=t.eleImgCaches[e]||[]},ff.getRetiredTextureQueue=function(e){var t=this.eleImgCaches.retired=this.eleImgCaches.retired||{};return t[e]=t[e]||[]},ff.getElementQueue=function(){return this.eleCacheQueue=this.eleCacheQueue||new un(function(e,t){return t.reqs-e.reqs})},ff.getElementKeyToQueue=function(){return this.eleKeyToCacheQueue=this.eleKeyToCacheQueue||{}},ff.getElement=function(t,n,r,a,i){var o=this,s=this.renderer,l=s.cy.zoom(),u=this.lookup;if(!n||0===n.w||0===n.h||isNaN(n.w)||isNaN(n.h)||!t.visible()||t.removed()||!o.allowEdgeTxrCaching&&t.isEdge()||!o.allowParentTxrCaching&&t.isParent())return null;if(null==a&&(a=Math.ceil(Rn(l*r))),a<-4)a=-4;else if(l>=7.99||a>3)return null;var c=Math.pow(2,a),d=n.h*c,h=n.w*c,f=s.eleTextBiggerThanMin(t,c);if(!this.isVisible(t,f))return null;var p,g=u.get(t,a);if(g&&g.invalidated&&(g.invalidated=!1,g.texture.invalidatedWidth-=g.width),g)return g;if(p=d<=25?25:d<=50?50:50*Math.ceil(d/50),d>1024||h>1024)return null;var v=o.getTextureQueue(p),y=v[v.length-2],m=e(function(){return o.recycleTexture(p,h)||o.addTexture(p,h)},"addNewTxr");y||(y=v[v.length-1]),y||(y=m()),y.width-y.usedWidth<h&&(y=m());for(var b,x=e(function(e){return e&&e.scaledLabelShown===f},"scalableFrom"),w=i&&i===cf.dequeue,E=i&&i===cf.highQuality,C=i&&i===cf.downscale,T=a+1;T<=3;T++){var k=u.get(t,T);if(k){b=k;break}}var S=b&&b.level===a+1?b:null,P=e(function(){y.context.drawImage(S.texture.canvas,S.x,0,S.width,S.height,y.usedWidth,0,h,d)},"downscale");if(y.context.setTransform(1,0,0,1,0,0),y.context.clearRect(y.usedWidth,0,h,p),x(S))P();else if(x(b)){if(!E)return o.queueElement(t,b.level-1),b;for(var B=b.level;B>a;B--)S=o.getElement(t,n,r,B,cf.downscale);P()}else{var _;if(!w&&!E&&!C)for(var D=a-1;D>=-4;D--){var A=u.get(t,D);if(A){_=A;break}}if(x(_))return o.queueElement(t,a),_;y.context.translate(y.usedWidth,0),y.context.scale(c,c),this.drawElement(y.context,t,n,f,!1),y.context.scale(1/c,1/c),y.context.translate(-y.usedWidth,0)}return g={x:y.usedWidth,texture:y,level:a,scale:c,width:h,height:d,scaledLabelShown:f},y.usedWidth+=Math.ceil(h+8),y.eleCaches.push(g),u.set(t,a,g),o.checkTextureFullness(y),g},ff.invalidateElements=function(e){for(var t=0;t<e.length;t++)this.invalidateElement(e[t])},ff.invalidateElement=function(e){var t=this,n=t.lookup,r=[];if(n.isInvalid(e)){for(var a=-4;a<=3;a++){var i=n.getForCachedKey(e,a);i&&r.push(i)}if(n.invalidate(e))for(var o=0;o<r.length;o++){var s=r[o],l=s.texture;l.invalidatedWidth+=s.width,s.invalidated=!0,t.checkTextureUtility(l)}t.removeFromQueue(e)}},ff.checkTextureUtility=function(e){e.invalidatedWidth>=.2*e.width&&this.retireTexture(e)},ff.checkTextureFullness=function(e){var t=this.getTextureQueue(e.height);e.usedWidth/e.width>.8&&e.fullnessChecks>=10?jt(t,e):e.fullnessChecks++},ff.retireTexture=function(e){var t=e.height,n=this.getTextureQueue(t),r=this.lookup;jt(n,e),e.retired=!0;for(var a=e.eleCaches,i=0;i<a.length;i++){var o=a[i];r.deleteCache(o.key,o.level)}Xt(a),this.getRetiredTextureQueue(t).push(e)},ff.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},ff.recycleTexture=function(e,t){for(var n=this.getTextureQueue(e),r=this.getRetiredTextureQueue(e),a=0;a<r.length;a++){var i=r[a];if(i.width>=t)return i.retired=!1,i.usedWidth=0,i.invalidatedWidth=0,i.fullnessChecks=0,Xt(i.eleCaches),i.context.setTransform(1,0,0,1,0,0),i.context.clearRect(0,0,i.width,i.height),jt(r,i),n.push(i),i}},ff.queueElement=function(e,t){var n=this.getElementQueue(),r=this.getElementKeyToQueue(),a=this.getKey(e),i=r[a];if(i)i.level=Math.max(i.level,t),i.eles.merge(e),i.reqs++,n.updateItem(i);else{var o={eles:e.spawn().merge(e),level:t,reqs:1,key:a};n.push(o),r[a]=o}},ff.dequeue=function(e){for(var t=this,n=t.getElementQueue(),r=t.getElementKeyToQueue(),a=[],i=t.lookup,o=0;o<1&&n.size()>0;o++){var s=n.pop(),l=s.key,u=s.eles[0],c=i.hasCache(u,s.level);if(r[l]=null,!c){a.push(s);var d=t.getBoundingBox(u);t.getElement(u,d,e,s.level,cf.dequeue)}}return a},ff.removeFromQueue=function(e){var t=this.getElementQueue(),n=this.getElementKeyToQueue(),r=this.getKey(e),a=n[r];null!=a&&(1===a.eles.length?(a.reqs=Pt,t.updateItem(a),t.pop(),n[r]=null):a.eles.unmerge(e))},ff.onDequeue=function(e){this.onDequeues.push(e)},ff.offDequeue=function(e){jt(this.onDequeues,e)},ff.setupDequeueing=lf.setupDequeueing({deqRedrawThreshold:100,deqCost:.15,deqAvgCost:.1,deqNoDrawCost:.9,deqFastCost:.9,deq:e(function(e,t,n){return e.dequeue(t,n)},"deq"),onDeqd:e(function(e,t){for(var n=0;n<e.onDequeues.length;n++){(0,e.onDequeues[n])(t)}},"onDeqd"),shouldRedraw:e(function(e,t,n,r){for(var a=0;a<t.length;a++)for(var i=t[a].eles,o=0;o<i.length;o++){var s=i[o].boundingBox();if(Zn(s,r))return!0}return!1},"shouldRedraw"),priority:e(function(e){return e.renderer.beforeRenderPriorities.eleTxrDeq},"priority")});var pf=e(function(t){var n=this,r=n.renderer=t,a=r.cy;n.layersByLevel={},n.firstGet=!0,n.lastInvalidationTime=lt()-500,n.skipping=!1,n.eleTxrDeqs=a.collection(),n.scheduleElementRefinement=rt(function(){n.refineElementTextures(n.eleTxrDeqs),n.eleTxrDeqs.unmerge(n.eleTxrDeqs)},50),r.beforeRender(function(e,t){t-n.lastInvalidationTime<=250?n.skipping=!0:n.skipping=!1},r.beforeRenderPriorities.lyrTxrSkip);var i=e(function(e,t){return t.reqs-e.reqs},"qSort");n.layersQueue=new un(i),n.setupDequeueing()},"LayeredTextureCache"),gf=pf.prototype,vf=0,yf=Math.pow(2,53)-1;gf.makeLayer=function(e,t){var n=Math.pow(2,t),r=Math.ceil(e.w*n),a=Math.ceil(e.h*n),i=this.renderer.makeOffscreenCanvas(r,a),o={id:vf=++vf%yf,bb:e,level:t,width:r,height:a,canvas:i,context:i.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},gf.getLayers=function(t,n,r){var a=this,i=a.renderer.cy.zoom(),o=a.firstGet;if(a.firstGet=!1,null==r)if((r=Math.ceil(Rn(i*n)))<-4)r=-4;else if(i>=3.99||r>2)return null;a.validateLayersElesOrdering(r,t);var s,l,u=a.layersByLevel,c=Math.pow(2,r),d=u[r]=u[r]||[],h=a.levelIsComplete(r,t),f=e(function(){var n=e(function(e){if(a.validateLayersElesOrdering(e,t),a.levelIsComplete(e,t))return l=u[e],!0},"canUseAsTmpLvl"),i=e(function(e){if(!l)for(var t=r+e;-4<=t&&t<=2&&!n(t);t+=e);},"checkLvls");i(1),i(-1);for(var o=d.length-1;o>=0;o--){var s=d[o];s.invalid&&jt(d,s)}},"checkTempLevels");if(h)return d;f();var p=e(function(){if(!s){s=jn();for(var e=0;e<t.length;e++)Wn(s,t[e].boundingBox())}return s},"getBb"),g=e(function(e){var t=(e=e||{}).after;p();var n=Math.ceil(s.w*c),i=Math.ceil(s.h*c);if(n>32767||i>32767)return null;if(n*i>16e6)return null;var o=a.makeLayer(s,r);if(null!=t){var l=d.indexOf(t)+1;d.splice(l,0,o)}else(void 0===e.insert||e.insert)&&d.unshift(o);return o},"makeLayer");if(a.skipping&&!o)return null;for(var v=null,y=t.length/1,m=!o,b=0;b<t.length;b++){var x=t[b],w=x._private.rscratch,E=w.imgLayerCaches=w.imgLayerCaches||{},C=E[r];if(C)v=C;else{if((!v||v.eles.length>=y||!Jn(v.bb,x.boundingBox()))&&!(v=g({insert:!0,after:v})))return null;l||m?a.queueLayer(v,x):a.drawEleInLayer(v,x,r,n),v.eles.push(x),E[r]=v}}return l||(m?null:d)},gf.getEleLevelForLayerLevel=function(e,t){return e},gf.drawEleInLayer=function(e,t,n,r){var a=this.renderer,i=e.context,o=t.boundingBox();0===o.w||0===o.h||!t.visible()||(n=this.getEleLevelForLayerLevel(n,r),a.setImgSmoothing(i,!1),a.drawCachedElement(i,t,null,null,n,true),a.setImgSmoothing(i,!0))},gf.levelIsComplete=function(e,t){var n=this.layersByLevel[e];if(!n||0===n.length)return!1;for(var r=0,a=0;a<n.length;a++){var i=n[a];if(i.reqs>0||i.invalid)return!1;r+=i.eles.length}return r===t.length},gf.validateLayersElesOrdering=function(e,t){var n=this.layersByLevel[e];if(n)for(var r=0;r<n.length;r++){for(var a=n[r],i=-1,o=0;o<t.length;o++)if(a.eles[0]===t[o]){i=o;break}if(i<0)this.invalidateLayer(a);else{var s=i;for(o=0;o<a.eles.length;o++)if(a.eles[o]!==t[s+o]){this.invalidateLayer(a);break}}}},gf.updateElementsInLayers=function(e,t){for(var n=ue(e[0]),r=0;r<e.length;r++)for(var a=n?null:e[r],i=n?e[r]:e[r].ele,o=i._private.rscratch,s=o.imgLayerCaches=o.imgLayerCaches||{},l=-4;l<=2;l++){var u=s[l];u&&(a&&this.getEleLevelForLayerLevel(u.level)!==a.level||t(u,i,a))}},gf.haveLayers=function(){for(var e=!1,t=-4;t<=2;t++){var n=this.layersByLevel[t];if(n&&n.length>0){e=!0;break}}return e},gf.invalidateElements=function(t){var n=this;0!==t.length&&(n.lastInvalidationTime=lt(),0!==t.length&&n.haveLayers()&&n.updateElementsInLayers(t,e(function(e,t,r){n.invalidateLayer(e)},"invalAssocLayers")))},gf.invalidateLayer=function(e){if(this.lastInvalidationTime=lt(),!e.invalid){var t=e.level,n=e.eles,r=this.layersByLevel[t];jt(r,e),e.elesQueue=[],e.invalid=!0,e.replacement&&(e.replacement.invalid=!0);for(var a=0;a<n.length;a++){var i=n[a]._private.rscratch.imgLayerCaches;i&&(i[t]=null)}}},gf.refineElementTextures=function(t){var n=this;n.updateElementsInLayers(t,e(function(e,t,r){var a=e.replacement;if(a||((a=e.replacement=n.makeLayer(e.bb,e.level)).replaces=e,a.eles=e.eles),!a.reqs)for(var i=0;i<a.eles.length;i++)n.queueLayer(a,a.eles[i])},"refineEachEle"))},gf.enqueueElementRefinement=function(e){this.eleTxrDeqs.merge(e),this.scheduleElementRefinement()},gf.queueLayer=function(e,t){var n=this.layersQueue,r=e.elesQueue,a=r.hasId=r.hasId||{};if(!e.replacement){if(t){if(a[t.id()])return;r.push(t),a[t.id()]=!0}e.reqs?(e.reqs++,n.updateItem(e)):(e.reqs=1,n.push(e))}},gf.dequeue=function(e){for(var t=this,n=t.layersQueue,r=[],a=0;a<1&&0!==n.size();){var i=n.peek();if(i.replacement)n.pop();else if(i.replaces&&i!==i.replaces.replacement)n.pop();else if(i.invalid)n.pop();else{var o=i.elesQueue.shift();o&&(t.drawEleInLayer(i,o,i.level,e),a++),0===r.length&&r.push(!0),0===i.elesQueue.length&&(n.pop(),i.reqs=0,i.replaces&&t.applyLayerReplacement(i),t.requestRedraw())}}return r},gf.applyLayerReplacement=function(e){var t=this.layersByLevel[e.level],n=e.replaces,r=t.indexOf(n);if(!(r<0||n.invalid)){t[r]=e;for(var a=0;a<e.eles.length;a++){var i=e.eles[a]._private,o=i.imgLayerCaches=i.imgLayerCaches||{};o&&(o[e.level]=e)}this.requestRedraw()}},gf.requestRedraw=rt(function(){var e=this.renderer;e.redrawHint("eles",!0),e.redrawHint("drag",!0),e.redraw()},100),gf.setupDequeueing=lf.setupDequeueing({deqRedrawThreshold:50,deqCost:.15,deqAvgCost:.1,deqNoDrawCost:.9,deqFastCost:.9,deq:e(function(e,t){return e.dequeue(t)},"deq"),onDeqd:At,shouldRedraw:Bt,priority:e(function(e){return e.renderer.beforeRenderPriorities.lyrTxrDeq},"priority")});var mf,bf={};function xf(e,t){for(var n=0;n<t.length;n++){var r=t[n];e.lineTo(r.x,r.y)}}function wf(e,t,n){for(var r,a=0;a<t.length;a++){var i=t[a];0===a&&(r=i),e.lineTo(i.x,i.y)}e.quadraticCurveTo(n.x,n.y,r.x,r.y)}function Ef(e,t,n){e.beginPath&&e.beginPath();for(var r=t,a=0;a<r.length;a++){var i=r[a];e.lineTo(i.x,i.y)}var o=n,s=n[0];e.moveTo(s.x,s.y);for(a=1;a<o.length;a++){i=o[a];e.lineTo(i.x,i.y)}e.closePath&&e.closePath()}function Cf(e,t,n,r,a){e.beginPath&&e.beginPath(),e.arc(n,r,a,0,2*Math.PI,!1);var i=t,o=i[0];e.moveTo(o.x,o.y);for(var s=0;s<i.length;s++){var l=i[s];e.lineTo(l.x,l.y)}e.closePath&&e.closePath()}function Tf(e,t,n,r){e.arc(t,n,r,0,2*Math.PI,!1)}e(xf,"polygon"),e(wf,"triangleBackcurve"),e(Ef,"triangleTee"),e(Cf,"circleTriangle"),e(Tf,"circle$1"),bf.arrowShapeImpl=function(e){return(mf||(mf={polygon:xf,"triangle-backcurve":wf,"triangle-tee":Ef,"circle-triangle":Cf,"triangle-cross":Ef,circle:Tf}))[e]};var kf={drawElement:function(e,t,n,r,a,i){t.isNode()?this.drawNode(e,t,n,r,a,i):this.drawEdge(e,t,n,r,a,i)},drawElementOverlay:function(e,t){t.isNode()?this.drawNodeOverlay(e,t):this.drawEdgeOverlay(e,t)},drawElementUnderlay:function(e,t){t.isNode()?this.drawNodeUnderlay(e,t):this.drawEdgeUnderlay(e,t)},drawCachedElementPortion:function(e,t,n,r,a,i,o,s){var l=this,u=n.getBoundingBox(t);if(0!==u.w&&0!==u.h){var c=n.getElement(t,u,r,a,i);if(null!=c){var d=s(l,t);if(0===d)return;var h,f,p,g,v,y,m=o(l,t),b=u.x1,x=u.y1,w=u.w,E=u.h;if(0!==m){var C=n.getRotationPoint(t);p=C.x,g=C.y,e.translate(p,g),e.rotate(m),(v=l.getImgSmoothing(e))||l.setImgSmoothing(e,!0);var T=n.getRotationOffset(t);h=T.x,f=T.y}else h=b,f=x;1!==d&&(y=e.globalAlpha,e.globalAlpha=y*d),e.drawImage(c.texture.canvas,c.x,0,c.width,c.height,h,f,w,E),1!==d&&(e.globalAlpha=y),0!==m&&(e.rotate(-m),e.translate(-p,-g),v||l.setImgSmoothing(e,!1))}else n.drawElement(e,t)}}},Sf=e(function(){return 0},"getZeroRotation"),Pf=e(function(e,t){return e.getTextAngle(t,null)},"getLabelRotation"),Bf=e(function(e,t){return e.getTextAngle(t,"source")},"getSourceLabelRotation"),_f=e(function(e,t){return e.getTextAngle(t,"target")},"getTargetLabelRotation"),Df=e(function(e,t){return t.effectiveOpacity()},"getOpacity"),Af=e(function(e,t){return t.pstyle("text-opacity").pfValue*t.effectiveOpacity()},"getTextOpacity");kf.drawCachedElement=function(e,t,n,r,a,i){var o=this,s=o.data,l=s.eleTxrCache,u=s.lblTxrCache,c=s.slbTxrCache,d=s.tlbTxrCache,h=t.boundingBox(),f=!0===i?l.reasons.highQuality:null;if(0!==h.w&&0!==h.h&&t.visible()&&(!r||Zn(h,r))){var p=t.isEdge(),g=t.element()._private.rscratch.badLine;o.drawElementUnderlay(e,t),o.drawCachedElementPortion(e,t,l,n,a,f,Sf,Df),(!p||!g)&&o.drawCachedElementPortion(e,t,u,n,a,f,Pf,Af),p&&!g&&(o.drawCachedElementPortion(e,t,c,n,a,f,Bf,Af),o.drawCachedElementPortion(e,t,d,n,a,f,_f,Af)),o.drawElementOverlay(e,t)}},kf.drawElements=function(e,t){for(var n=0;n<t.length;n++){var r=t[n];this.drawElement(e,r)}},kf.drawCachedElements=function(e,t,n,r){for(var a=0;a<t.length;a++){var i=t[a];this.drawCachedElement(e,i,n,r)}},kf.drawCachedNodes=function(e,t,n,r){for(var a=0;a<t.length;a++){var i=t[a];i.isNode()&&this.drawCachedElement(e,i,n,r)}},kf.drawLayeredElements=function(e,t,n,r){var a=this.data.lyrTxrCache.getLayers(t,n);if(a)for(var i=0;i<a.length;i++){var o=a[i],s=o.bb;0===s.w||0===s.h||e.drawImage(o.canvas,s.x1,s.y1,s.w,s.h)}else this.drawCachedElements(e,t,n,r)};var Mf={drawEdge:function(t,n,r){var a=!(arguments.length>3&&void 0!==arguments[3])||arguments[3],i=!(arguments.length>4&&void 0!==arguments[4])||arguments[4],o=!(arguments.length>5&&void 0!==arguments[5])||arguments[5],s=this,l=n._private.rscratch;if((!o||n.visible())&&!l.badLine&&null!=l.allpts&&!isNaN(l.allpts[0])){var u;r&&(u=r,t.translate(-u.x1,-u.y1));var c=o?n.pstyle("opacity").value:1,d=o?n.pstyle("line-opacity").value:1,h=n.pstyle("curve-style").value,f=n.pstyle("line-style").value,p=n.pstyle("width").pfValue,g=n.pstyle("line-cap").value,v=n.pstyle("line-outline-width").value,y=n.pstyle("line-outline-color").value,m=c*d,b=c*d,x=e(function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:m;"straight-triangle"===h?(s.eleStrokeStyle(t,n,e),s.drawEdgeTrianglePath(n,t,l.allpts)):(t.lineWidth=p,t.lineCap=g,s.eleStrokeStyle(t,n,e),s.drawEdgePath(n,t,l.allpts,f),t.lineCap="butt")},"drawLine"),w=e(function(){var e=arguments.length>0&&void 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k,S,B,_,D=E.length;for(S=E[D-1],k=0;k<D;k++)B=E[k%D],_=E[(k+1)%D],C[k]=Nh(S,B,_,w),S=B,B=_;u.drawRoundPolygonPath(s||t,e.x+y,e.y+m,a*l,i*c,p,C)}else if(["roundrectangle","round-rectangle"].includes(r))j="auto"===j?Pr(d,f):j,u.drawRoundRectanglePath(s||t,e.x,e.y,d,f,j+(o+z+q)/2);else if(["cutrectangle","cut-rectangle"].includes(r))j="auto"===j?_r():j,u.drawCutRectanglePath(s||t,e.x,e.y,d,f,null,j+(o+z+q)/4);else if(["bottomroundrectangle","bottom-round-rectangle"].includes(r))j="auto"===j?Pr(d,f):j,u.drawBottomRoundRectanglePath(s||t,e.x,e.y,d,f,j+(o+z+q)/2);else if("barrel"===r)u.drawBarrelPath(s||t,e.x,e.y,d,f);else if(r.startsWith("polygon")||["rhomboid","right-rhomboid","round-tag","tag","vee"].includes(r)){p=fr(pr(p,(o+z+q)/a)),u.drawPolygonPath(s||t,e.x,e.y,a,i,p)}else{p=fr(pr(p,-((o+z+q)/a))),u.drawPolygonPath(s||t,e.x,e.y,a,i,p)}if(v?t.stroke(s):t.stroke(),"double"===F){t.lineWidth=o/3;var A=t.globalCompositeOperation;t.globalCompositeOperation="destination-out",v?t.stroke(s):t.stroke(),t.globalCompositeOperation=A}t.setLineDash&&t.setLineDash([])}},"drawOutline"),re=e(function(){s&&u.drawNodeOverlay(t,n,h,a,i)},"drawOverlay"),ae=e(function(){s&&u.drawNodeUnderlay(t,n,h,a,i)},"drawUnderlay"),oe=e(function(){u.drawElementText(t,n,null,o)},"drawText");if("yes"===n.pstyle("ghost").value){var se=n.pstyle("ghost-offset-x").pfValue,le=n.pstyle("ghost-offset-y").pfValue,ue=n.pstyle("ghost-opacity").value,ce=ue*g;t.translate(se,le),W(),ne(),X(ue*B),Z(),$(ce,!0),Y(ue*N),te(),Q(0!==S||0!==P),J(0!==S||0!==P),$(ce,!1),ee(ce),t.translate(-se,-le)}v&&t.translate(-h.x,-h.y),ae(),v&&t.translate(h.x,h.y),W(),ne(),X(),Z(),$(g,!0),Y(),te(),Q(0!==S||0!==P),J(0!==S||0!==P),$(g,!1),ee(),v&&t.translate(-h.x,-h.y),oe(),re(),r&&t.translate(p.x1,p.y1)}}},Ff=e(function(e){if(!["overlay","underlay"].includes(e))throw new Error("Invalid state");return function(t,n,r,a,i){if(n.visible()){var 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0!==s.pfValue&&(a=s.pfValue/2),!(a>=f))for(var g=1;g<=i.pieBackgroundN;g++){var v=t.pstyle("pie-"+g+"-background-size").value,y=t.pstyle("pie-"+g+"-background-color").value,m=t.pstyle("pie-"+g+"-background-opacity").value*n,b=v/100;b+p>1&&(b=1-p);var x=1.5*Math.PI+2*Math.PI*p,w=(x+=l)+2*Math.PI*b;0===v||p>=1||p+b>1||(0===a?(e.beginPath(),e.moveTo(u,c),e.arc(u,c,f,x,w),e.closePath()):(e.beginPath(),e.arc(u,c,f,x,w),e.arc(u,c,a,w,x,!0),e.closePath()),this.colorFillStyle(e,y[0],y[1],y[2],m),e.fill(),p+=b)}},Of.drawStripe=function(e,t,n,r){t=t[0],r=r||t.position();var a=t.cy().style(),i=r.x,o=r.y,s=t.width(),l=t.height(),u=0,c=this.usePaths();e.save();var d=t.pstyle("stripe-direction").value,h=t.pstyle("stripe-size");switch(d){case"vertical":break;case"righward":e.rotate(-Math.PI/2)}var f=s,p=l;"%"===h.units?(f*=h.pfValue,p*=h.pfValue):void 0!==h.pfValue&&(f=h.pfValue,p=h.pfValue),c&&(i=0,o=0),o-=f/2,i-=p/2;for(var g=1;g<=a.stripeBackgroundN;g++){var v=t.pstyle("stripe-"+g+"-background-size").value,y=t.pstyle("stripe-"+g+"-background-color").value,m=t.pstyle("stripe-"+g+"-background-opacity").value*n,b=v/100;b+u>1&&(b=1-u),!(0===v||u>=1||u+b>1)&&(e.beginPath(),e.rect(i,o+p*u,f,p*b),e.closePath(),this.colorFillStyle(e,y[0],y[1],y[2],m),e.fill(),u+=b)}e.restore()};var Vf,qf={};function jf(e,t,n){var r=e.createShader(t);if(e.shaderSource(r,n),e.compileShader(r),!e.getShaderParameter(r,e.COMPILE_STATUS))throw new Error(e.getShaderInfoLog(r));return r}function Xf(e,t,n){var r=jf(e,e.VERTEX_SHADER,t),a=jf(e,e.FRAGMENT_SHADER,n),i=e.createProgram();if(e.attachShader(i,r),e.attachShader(i,a),e.linkProgram(i),!e.getProgramParameter(i,e.LINK_STATUS))throw new Error("Could not initialize shaders");return i}function Yf(e,t,n){void 0===n&&(n=t);var r=e.makeOffscreenCanvas(t,n),a=r.context=r.getContext("2d");return r.clear=function(){return a.clearRect(0,0,r.width,r.height)},r.clear(),r}function Wf(e){var t=e.pixelRatio,n=e.cy.zoom(),r=e.cy.pan();return{zoom:n*t,pan:{x:r.x*t,y:r.y*t}}}function Hf(e){var t=e.pixelRatio;return e.cy.zoom()*t}function Kf(e,t,n,r,a){var i=r*n+t.x,o=a*n+t.y;return[i,o=Math.round(e.canvasHeight-o)]}function Gf(e){return"solid"===e.pstyle("background-fill").value&&"none"===e.pstyle("background-image").strValue&&(0===e.pstyle("border-width").value||0===e.pstyle("border-opacity").value||"solid"===e.pstyle("border-style").value)}function Uf(e,t){if(e.length!==t.length)return!1;for(var n=0;n<e.length;n++)if(e[n]!==t[n])return!1;return!0}function Zf(e,t,n){var r=e[0]/255,a=e[1]/255,i=e[2]/255,o=t,s=n||new Array(4);return s[0]=r*o,s[1]=a*o,s[2]=i*o,s[3]=o,s}function $f(e,t){var n=t||new Array(4);return n[0]=(255&e)/255,n[1]=(e>>8&255)/255,n[2]=(e>>16&255)/255,n[3]=(e>>24&255)/255,n}function Qf(e){return e[0]+(e[1]<<8)+(e[2]<<16)+(e[3]<<24)}function Jf(e,t){var n=e.createTexture();return 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r=d[e];r[0]=t,r[1]=n},c.bufferSubData=function(t){e.bindBuffer(e.ARRAY_BUFFER,c),t?e.bufferSubData(e.ARRAY_BUFFER,0,l,0,t*i):e.bufferSubData(e.ARRAY_BUFFER,0,l)},c}function ip(e,t,n){for(var r=new Float32Array(9*t),a=new Array(t),i=0;i<t;i++){var o=9*i*4;a[i]=new Float32Array(r.buffer,o,9)}var s=e.createBuffer();e.bindBuffer(e.ARRAY_BUFFER,s),e.bufferData(e.ARRAY_BUFFER,r.byteLength,e.DYNAMIC_DRAW);for(var l=0;l<3;l++){var u=n+l;e.enableVertexAttribArray(u),e.vertexAttribPointer(u,3,e.FLOAT,!1,36,12*l),e.vertexAttribDivisor(u,1)}return e.bindBuffer(e.ARRAY_BUFFER,null),s.getMatrixView=function(e){return a[e]},s.setData=function(e,t){a[t].set(e,0)},s.bufferSubData=function(){e.bindBuffer(e.ARRAY_BUFFER,s),e.bufferSubData(e.ARRAY_BUFFER,0,r)},s}function op(e){var t=e.createFramebuffer();e.bindFramebuffer(e.FRAMEBUFFER,t);var n=e.createTexture();return e.bindTexture(e.TEXTURE_2D,n),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,n,0),e.bindFramebuffer(e.FRAMEBUFFER,null),t.setFramebufferAttachmentSizes=function(t,r){e.bindTexture(e.TEXTURE_2D,n),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,t,r,0,e.RGBA,e.UNSIGNED_BYTE,null)},t}qf.getPixelRatio=function(){var e=this.data.contexts[0];if(null!=this.forcedPixelRatio)return this.forcedPixelRatio;var t=this.cy.window(),n=e.backingStorePixelRatio||e.webkitBackingStorePixelRatio||e.mozBackingStorePixelRatio||e.msBackingStorePixelRatio||e.oBackingStorePixelRatio||e.backingStorePixelRatio||1;return(t.devicePixelRatio||1)/n},qf.paintCache=function(e){for(var t,n=this.paintCaches=this.paintCaches||[],r=!0,a=0;a<n.length;a++)if((t=n[a]).context===e){r=!1;break}return r&&(t={context:e},n.push(t)),t},qf.createGradientStyleFor=function(e,t,n,r,a){var i,o=this.usePaths(),s=n.pstyle(t+"-gradient-stop-colors").value,l=n.pstyle(t+"-gradient-stop-positions").pfValue;if("radial-gradient"===r)if(n.isEdge()){var u=n.sourceEndpoint(),c=n.targetEndpoint(),d=n.midpoint(),h=Ln(u,d),f=Ln(c,d);i=e.createRadialGradient(d.x,d.y,0,d.x,d.y,Math.max(h,f))}else{var p=o?{x:0,y:0}:n.position(),g=n.paddedWidth(),v=n.paddedHeight();i=e.createRadialGradient(p.x,p.y,0,p.x,p.y,Math.max(g,v))}else if(n.isEdge()){var y=n.sourceEndpoint(),m=n.targetEndpoint();i=e.createLinearGradient(y.x,y.y,m.x,m.y)}else{var b=o?{x:0,y:0}:n.position(),x=n.paddedWidth()/2,w=n.paddedHeight()/2;switch(n.pstyle("background-gradient-direction").value){case"to-bottom":i=e.createLinearGradient(b.x,b.y-w,b.x,b.y+w);break;case"to-top":i=e.createLinearGradient(b.x,b.y+w,b.x,b.y-w);break;case"to-left":i=e.createLinearGradient(b.x+x,b.y,b.x-x,b.y);break;case"to-right":i=e.createLinearGradient(b.x-x,b.y,b.x+x,b.y);break;case"to-bottom-right":case"to-right-bottom":i=e.createLinearGradient(b.x-x,b.y-w,b.x+x,b.y+w);break;case"to-top-right":case"to-right-top":i=e.createLinearGradient(b.x-x,b.y+w,b.x+x,b.y-w);break;case"to-bottom-left":case"to-left-bottom":i=e.createLinearGradient(b.x+x,b.y-w,b.x-x,b.y+w);break;case"to-top-left":case"to-left-top":i=e.createLinearGradient(b.x+x,b.y+w,b.x-x,b.y-w)}}if(!i)return null;for(var E=l.length===s.length,C=s.length,T=0;T<C;T++)i.addColorStop(E?l[T]:T/(C-1),"rgba("+s[T][0]+","+s[T][1]+","+s[T][2]+","+a+")");return i},qf.gradientFillStyle=function(e,t,n,r){var a=this.createGradientStyleFor(e,"background",t,n,r);if(!a)return null;e.fillStyle=a},qf.colorFillStyle=function(e,t,n,r,a){e.fillStyle="rgba("+t+","+n+","+r+","+a+")"},qf.eleFillStyle=function(e,t,n){var r=t.pstyle("background-fill").value;if("linear-gradient"===r||"radial-gradient"===r)this.gradientFillStyle(e,t,r,n);else{var a=t.pstyle("background-color").value;this.colorFillStyle(e,a[0],a[1],a[2],n)}},qf.gradientStrokeStyle=function(e,t,n,r){var a=this.createGradientStyleFor(e,"line",t,n,r);if(!a)return null;e.strokeStyle=a},qf.colorStrokeStyle=function(e,t,n,r,a){e.strokeStyle="rgba("+t+","+n+","+r+","+a+")"},qf.eleStrokeStyle=function(e,t,n){var r=t.pstyle("line-fill").value;if("linear-gradient"===r||"radial-gradient"===r)this.gradientStrokeStyle(e,t,r,n);else{var a=t.pstyle("line-color").value;this.colorStrokeStyle(e,a[0],a[1],a[2],n)}},qf.matchCanvasSize=function(e){var t=this,n=t.data,r=t.findContainerClientCoords(),a=r[2],i=r[3],o=t.getPixelRatio(),s=t.motionBlurPxRatio;(e===t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_NODE]||e===t.data.bufferCanvases[t.MOTIONBLUR_BUFFER_DRAG])&&(o=s);var l,u=a*o,c=i*o;if(u!==t.canvasWidth||c!==t.canvasHeight){t.fontCaches=null;var d=n.canvasContainer;d.style.width=a+"px",d.style.height=i+"px";for(var h=0;h<t.CANVAS_LAYERS;h++)(l=n.canvases[h]).width=u,l.height=c,l.style.width=a+"px",l.style.height=i+"px";for(h=0;h<t.BUFFER_COUNT;h++)(l=n.bufferCanvases[h]).width=u,l.height=c,l.style.width=a+"px",l.style.height=i+"px";t.textureMult=1,o<=1&&(l=n.bufferCanvases[t.TEXTURE_BUFFER],t.textureMult=2,l.width=u*t.textureMult,l.height=c*t.textureMult),t.canvasWidth=u,t.canvasHeight=c,t.pixelRatio=o}},qf.renderTo=function(e,t,n,r){this.render({forcedContext:e,forcedZoom:t,forcedPan:n,drawAllLayers:!0,forcedPxRatio:r})},qf.clearCanvas=function(){var t=this,n=t.data;function r(e){e.clearRect(0,0,t.canvasWidth,t.canvasHeight)}e(r,"clear"),r(n.contexts[t.NODE]),r(n.contexts[t.DRAG])},qf.render=function(t){var n=this;t=t||Vt();var r=n.cy,a=t.forcedContext,i=t.drawAllLayers,o=t.drawOnlyNodeLayer,s=t.forcedZoom,l=t.forcedPan,u=void 0===t.forcedPxRatio?this.getPixelRatio():t.forcedPxRatio,c=n.data,d=c.canvasNeedsRedraw,h=n.textureOnViewport&&!a&&(n.pinching||n.hoverData.dragging||n.swipePanning||n.data.wheelZooming),f=void 0!==t.motionBlur?t.motionBlur:n.motionBlur,p=n.motionBlurPxRatio,g=r.hasCompoundNodes(),v=n.hoverData.draggingEles,y=!(!n.hoverData.selecting&&!n.touchData.selecting),m=f=f&&!a&&n.motionBlurEnabled&&!y;a||(n.prevPxRatio!==u&&(n.invalidateContainerClientCoordsCache(),n.matchCanvasSize(n.container),n.redrawHint("eles",!0),n.redrawHint("drag",!0)),n.prevPxRatio=u),!a&&n.motionBlurTimeout&&clearTimeout(n.motionBlurTimeout),f&&(null==n.mbFrames&&(n.mbFrames=0),n.mbFrames++,n.mbFrames<3&&(m=!1),n.mbFrames>n.minMbLowQualFrames&&(n.motionBlurPxRatio=n.mbPxRBlurry)),n.clearingMotionBlur&&(n.motionBlurPxRatio=1),n.textureDrawLastFrame&&!h&&(d[n.NODE]=!0,d[n.SELECT_BOX]=!0);var b=r.style(),x=r.zoom(),w=void 0!==s?s:x,E=r.pan(),C={x:E.x,y:E.y},T={zoom:x,pan:{x:E.x,y:E.y}},k=n.prevViewport;!(void 0===k||T.zoom!==k.zoom||T.pan.x!==k.pan.x||T.pan.y!==k.pan.y)&&!(v&&!g)&&(n.motionBlurPxRatio=1),l&&(C=l),w*=u,C.x*=u,C.y*=u;var S=n.getCachedZSortedEles();function P(e,t,r,a,i){var o=e.globalCompositeOperation;e.globalCompositeOperation="destination-out",n.colorFillStyle(e,255,255,255,n.motionBlurTransparency),e.fillRect(t,r,a,i),e.globalCompositeOperation=o}function B(e,t){var r,o,u,d;n.clearingMotionBlur||e!==c.bufferContexts[n.MOTIONBLUR_BUFFER_NODE]&&e!==c.bufferContexts[n.MOTIONBLUR_BUFFER_DRAG]?(r=C,o=w,u=n.canvasWidth,d=n.canvasHeight):(r={x:E.x*p,y:E.y*p},o=x*p,u=n.canvasWidth*p,d=n.canvasHeight*p),e.setTransform(1,0,0,1,0,0),"motionBlur"===t?P(e,0,0,u,d):!a&&(void 0===t||t)&&e.clearRect(0,0,u,d),i||(e.translate(r.x,r.y),e.scale(o,o)),l&&e.translate(l.x,l.y),s&&e.scale(s,s)}if(e(P,"mbclear"),e(B,"setContextTransform"),h||(n.textureDrawLastFrame=!1),h){if(n.textureDrawLastFrame=!0,!n.textureCache){n.textureCache={},n.textureCache.bb=r.mutableElements().boundingBox(),n.textureCache.texture=n.data.bufferCanvases[n.TEXTURE_BUFFER];var _=n.data.bufferContexts[n.TEXTURE_BUFFER];_.setTransform(1,0,0,1,0,0),_.clearRect(0,0,n.canvasWidth*n.textureMult,n.canvasHeight*n.textureMult),n.render({forcedContext:_,drawOnlyNodeLayer:!0,forcedPxRatio:u*n.textureMult}),(T=n.textureCache.viewport={zoom:r.zoom(),pan:r.pan(),width:n.canvasWidth,height:n.canvasHeight}).mpan={x:(0-T.pan.x)/T.zoom,y:(0-T.pan.y)/T.zoom}}d[n.DRAG]=!1,d[n.NODE]=!1;var D=c.contexts[n.NODE],A=n.textureCache.texture;T=n.textureCache.viewport;D.setTransform(1,0,0,1,0,0),f?P(D,0,0,T.width,T.height):D.clearRect(0,0,T.width,T.height);var M=b.core("outside-texture-bg-color").value,R=b.core("outside-texture-bg-opacity").value;n.colorFillStyle(D,M[0],M[1],M[2],R),D.fillRect(0,0,T.width,T.height);x=r.zoom();B(D,!1),D.clearRect(T.mpan.x,T.mpan.y,T.width/T.zoom/u,T.height/T.zoom/u),D.drawImage(A,T.mpan.x,T.mpan.y,T.width/T.zoom/u,T.height/T.zoom/u)}else n.textureOnViewport&&!a&&(n.textureCache=null);var I=r.extent(),L=n.pinching||n.hoverData.dragging||n.swipePanning||n.data.wheelZooming||n.hoverData.draggingEles||n.cy.animated(),N=n.hideEdgesOnViewport&&L,z=[];if(z[n.NODE]=!d[n.NODE]&&f&&!n.clearedForMotionBlur[n.NODE]||n.clearingMotionBlur,z[n.NODE]&&(n.clearedForMotionBlur[n.NODE]=!0),z[n.DRAG]=!d[n.DRAG]&&f&&!n.clearedForMotionBlur[n.DRAG]||n.clearingMotionBlur,z[n.DRAG]&&(n.clearedForMotionBlur[n.DRAG]=!0),d[n.NODE]||i||o||z[n.NODE]){var O=f&&!z[n.NODE]&&1!==p;B(D=a||(O?n.data.bufferContexts[n.MOTIONBLUR_BUFFER_NODE]:c.contexts[n.NODE]),f&&!O?"motionBlur":void 0),N?n.drawCachedNodes(D,S.nondrag,u,I):n.drawLayeredElements(D,S.nondrag,u,I),n.debug&&n.drawDebugPoints(D,S.nondrag),!i&&!f&&(d[n.NODE]=!1)}if(!o&&(d[n.DRAG]||i||z[n.DRAG])){O=f&&!z[n.DRAG]&&1!==p;B(D=a||(O?n.data.bufferContexts[n.MOTIONBLUR_BUFFER_DRAG]:c.contexts[n.DRAG]),f&&!O?"motionBlur":void 0),N?n.drawCachedNodes(D,S.drag,u,I):n.drawCachedElements(D,S.drag,u,I),n.debug&&n.drawDebugPoints(D,S.drag),!i&&!f&&(d[n.DRAG]=!1)}if(this.drawSelectionRectangle(t,B),f&&1!==p){var F=c.contexts[n.NODE],V=n.data.bufferCanvases[n.MOTIONBLUR_BUFFER_NODE],q=c.contexts[n.DRAG],j=n.data.bufferCanvases[n.MOTIONBLUR_BUFFER_DRAG],X=e(function(e,t,r){e.setTransform(1,0,0,1,0,0),r||!m?e.clearRect(0,0,n.canvasWidth,n.canvasHeight):P(e,0,0,n.canvasWidth,n.canvasHeight);var a=p;e.drawImage(t,0,0,n.canvasWidth*a,n.canvasHeight*a,0,0,n.canvasWidth,n.canvasHeight)},"drawMotionBlur");(d[n.NODE]||z[n.NODE])&&(X(F,V,z[n.NODE]),d[n.NODE]=!1),(d[n.DRAG]||z[n.DRAG])&&(X(q,j,z[n.DRAG]),d[n.DRAG]=!1)}n.prevViewport=T,n.clearingMotionBlur&&(n.clearingMotionBlur=!1,n.motionBlurCleared=!0,n.motionBlur=!0),f&&(n.motionBlurTimeout=setTimeout(function(){n.motionBlurTimeout=null,n.clearedForMotionBlur[n.NODE]=!1,n.clearedForMotionBlur[n.DRAG]=!1,n.motionBlur=!1,n.clearingMotionBlur=!h,n.mbFrames=0,d[n.NODE]=!0,d[n.DRAG]=!0,n.redraw()},100)),a||r.emit("render")},qf.drawSelectionRectangle=function(e,t){var n=this,r=n.cy,a=n.data,i=r.style(),o=e.drawOnlyNodeLayer,s=e.drawAllLayers,l=a.canvasNeedsRedraw,u=e.forcedContext;if(n.showFps||!o&&l[n.SELECT_BOX]&&!s){var c=u||a.contexts[n.SELECT_BOX];if(t(c),1==n.selection[4]&&(n.hoverData.selecting||n.touchData.selecting)){var d=n.cy.zoom(),h=i.core("selection-box-border-width").value/d;c.lineWidth=h,c.fillStyle="rgba("+i.core("selection-box-color").value[0]+","+i.core("selection-box-color").value[1]+","+i.core("selection-box-color").value[2]+","+i.core("selection-box-opacity").value+")",c.fillRect(n.selection[0],n.selection[1],n.selection[2]-n.selection[0],n.selection[3]-n.selection[1]),h>0&&(c.strokeStyle="rgba("+i.core("selection-box-border-color").value[0]+","+i.core("selection-box-border-color").value[1]+","+i.core("selection-box-border-color").value[2]+","+i.core("selection-box-opacity").value+")",c.strokeRect(n.selection[0],n.selection[1],n.selection[2]-n.selection[0],n.selection[3]-n.selection[1]))}if(a.bgActivePosistion&&!n.hoverData.selecting){d=n.cy.zoom();var f=a.bgActivePosistion;c.fillStyle="rgba("+i.core("active-bg-color").value[0]+","+i.core("active-bg-color").value[1]+","+i.core("active-bg-color").value[2]+","+i.core("active-bg-opacity").value+")",c.beginPath(),c.arc(f.x,f.y,i.core("active-bg-size").pfValue/d,0,2*Math.PI),c.fill()}var p=n.lastRedrawTime;if(n.showFps&&p){p=Math.round(p);var g=Math.round(1e3/p),v="1 frame = "+p+" ms = "+g+" fps";if(c.setTransform(1,0,0,1,0,0),c.fillStyle="rgba(255, 0, 0, 0.75)",c.strokeStyle="rgba(255, 0, 0, 0.75)",c.font="30px Arial",!Vf){var y=c.measureText(v);Vf=y.actualBoundingBoxAscent}c.fillText(v,0,Vf);c.strokeRect(0,Vf+10,250,20),c.fillRect(0,Vf+10,250*Math.min(g/60,1),20)}s||(l[n.SELECT_BOX]=!1)}},e(jf,"compileShader"),e(Xf,"createProgram"),e(Yf,"createTextureCanvas"),e(Wf,"getEffectivePanZoom"),e(Hf,"getEffectiveZoom"),e(Kf,"modelToRenderedPosition"),e(Gf,"isSimpleShape"),e(Uf,"arrayEqual"),e(Zf,"toWebGLColor"),e($f,"indexToVec4"),e(Qf,"vec4ToIndex"),e(Jf,"createTexture"),e(ep,"getTypeInfo"),e(tp,"createTypedArray"),e(np,"createTypedArrayView"),e(rp,"createBufferStaticDraw"),e(ap,"createBufferDynamicDraw"),e(ip,"create3x3MatrixBufferDynamicDraw"),e(op,"createPickingFrameBuffer");var sp=typeof Float32Array<"u"?Float32Array:Array;function lp(){var e=new sp(9);return sp!=Float32Array&&(e[1]=0,e[2]=0,e[3]=0,e[5]=0,e[6]=0,e[7]=0),e[0]=1,e[4]=1,e[8]=1,e}function up(e){return e[0]=1,e[1]=0,e[2]=0,e[3]=0,e[4]=1,e[5]=0,e[6]=0,e[7]=0,e[8]=1,e}function cp(e,t,n){var r=t[0],a=t[1],i=t[2],o=t[3],s=t[4],l=t[5],u=t[6],c=t[7],d=t[8],h=n[0],f=n[1],p=n[2],g=n[3],v=n[4],y=n[5],m=n[6],b=n[7],x=n[8];return e[0]=h*r+f*o+p*u,e[1]=h*a+f*s+p*c,e[2]=h*i+f*l+p*d,e[3]=g*r+v*o+y*u,e[4]=g*a+v*s+y*c,e[5]=g*i+v*l+y*d,e[6]=m*r+b*o+x*u,e[7]=m*a+b*s+x*c,e[8]=m*i+b*l+x*d,e}function dp(e,t,n){var r=t[0],a=t[1],i=t[2],o=t[3],s=t[4],l=t[5],u=t[6],c=t[7],d=t[8],h=n[0],f=n[1];return e[0]=r,e[1]=a,e[2]=i,e[3]=o,e[4]=s,e[5]=l,e[6]=h*r+f*o+u,e[7]=h*a+f*s+c,e[8]=h*i+f*l+d,e}function hp(e,t,n){var r=t[0],a=t[1],i=t[2],o=t[3],s=t[4],l=t[5],u=t[6],c=t[7],d=t[8],h=Math.sin(n),f=Math.cos(n);return e[0]=f*r+h*o,e[1]=f*a+h*s,e[2]=f*i+h*l,e[3]=f*o-h*r,e[4]=f*s-h*a,e[5]=f*l-h*i,e[6]=u,e[7]=c,e[8]=d,e}function fp(e,t,n){var r=n[0],a=n[1];return e[0]=r*t[0],e[1]=r*t[1],e[2]=r*t[2],e[3]=a*t[3],e[4]=a*t[4],e[5]=a*t[5],e[6]=t[6],e[7]=t[7],e[8]=t[8],e}function pp(e,t,n){return e[0]=2/t,e[1]=0,e[2]=0,e[3]=0,e[4]=-2/n,e[5]=0,e[6]=-1,e[7]=1,e[8]=1,e}Math.hypot||(Math.hypot=function(){for(var e=0,t=arguments.length;t--;)e+=arguments[t]*arguments[t];return Math.sqrt(e)}),e(lp,"create"),e(up,"identity"),e(cp,"multiply"),e(dp,"translate"),e(hp,"rotate"),e(fp,"scale"),e(pp,"projection");var gp=function(){function t(e,n,r,i){a(this,t),this.debugID=Math.floor(1e4*Math.random()),this.r=e,this.texSize=n,this.texRows=r,this.texHeight=Math.floor(n/r),this.enableWrapping=!0,this.locked=!1,this.texture=null,this.needsBuffer=!0,this.freePointer={x:0,row:0},this.keyToLocation=new Map,this.canvas=i(e,n,n),this.scratch=i(e,n,this.texHeight,"scratch")}return e(t,"Atlas"),o(t,[{key:"lock",value:e(function(){this.locked=!0},"lock")},{key:"getKeys",value:e(function(){return new Set(this.keyToLocation.keys())},"getKeys")},{key:"getScale",value:e(function(e){var t=e.w,n=e.h,r=this.texHeight,a=this.texSize,i=r/n,o=t*i,s=n*i;return o>a&&(o=t*(i=a/t),s=n*i),{scale:i,texW:o,texH:s}},"getScale")},{key:"draw",value:e(function(t,n,r){var a=this;if(this.locked)throw new Error("can't draw, atlas is locked");var i=this.texSize,o=this.texRows,s=this.texHeight,l=this.getScale(n),u=l.scale,c=l.texW,d=l.texH,h=e(function(e,t){if(r&&t){var a=t.context,i=e.x,o=e.row,l=i,c=s*o;a.save(),a.translate(l,c),a.scale(u,u),r(a,n),a.restore()}},"drawAt"),f=[null,null],p=e(function(){h(a.freePointer,a.canvas),f[0]={x:a.freePointer.x,y:a.freePointer.row*s,w:c,h:d},f[1]={x:a.freePointer.x+c,y:a.freePointer.row*s,w:0,h:d},a.freePointer.x+=c,a.freePointer.x==i&&(a.freePointer.x=0,a.freePointer.row++)},"drawNormal"),g=e(function(){var e=a.scratch,t=a.canvas;e.clear(),h({x:0,row:0},e);var n=i-a.freePointer.x,r=c-n,o=s,l=a.freePointer.x,u=a.freePointer.row*s,p=n;t.context.drawImage(e,0,0,p,o,l,u,p,o),f[0]={x:l,y:u,w:p,h:d};var g=n,v=(a.freePointer.row+1)*s,y=r;t&&t.context.drawImage(e,g,0,y,o,0,v,y,o),f[1]={x:0,y:v,w:y,h:d},a.freePointer.x=r,a.freePointer.row++},"drawWrapped"),v=e(function(){a.freePointer.x=0,a.freePointer.row++},"moveToStartOfNextRow");if(this.freePointer.x+c<=i)p();else{if(this.freePointer.row>=o-1)return!1;this.freePointer.x===i?(v(),p()):this.enableWrapping?g():(v(),p())}return this.keyToLocation.set(t,f),this.needsBuffer=!0,f},"draw")},{key:"getOffsets",value:e(function(e){return this.keyToLocation.get(e)},"getOffsets")},{key:"isEmpty",value:e(function(){return 0===this.freePointer.x&&0===this.freePointer.row},"isEmpty")},{key:"canFit",value:e(function(e){if(this.locked)return!1;var t=this.texSize,n=this.texRows,r=this.getScale(e).texW;return!(this.freePointer.x+r>t)||this.freePointer.row<n-1},"canFit")},{key:"bufferIfNeeded",value:e(function(e){this.texture||(this.texture=Jf(e,this.debugID)),this.needsBuffer&&(this.texture.buffer(this.canvas),this.needsBuffer=!1,this.locked&&(this.canvas=null,this.scratch=null))},"bufferIfNeeded")},{key:"dispose",value:e(function(){this.texture&&(this.texture.deleteTexture(),this.texture=null),this.canvas=null,this.scratch=null,this.locked=!0},"dispose")}])}(),vp=function(){function t(e,n,r,i){a(this,t),this.r=e,this.texSize=n,this.texRows=r,this.createTextureCanvas=i,this.atlases=[],this.styleKeyToAtlas=new Map,this.markedKeys=new Set}return e(t,"AtlasCollection"),o(t,[{key:"getKeys",value:e(function(){return new Set(this.styleKeyToAtlas.keys())},"getKeys")},{key:"_createAtlas",value:e(function(){var e=this.r,t=this.texSize,n=this.texRows,r=this.createTextureCanvas;return new gp(e,t,n,r)},"_createAtlas")},{key:"_getScratchCanvas",value:e(function(){if(!this.scratch){var e=this.r,t=this.texSize,n=this.texRows,r=this.createTextureCanvas,a=Math.floor(t/n);this.scratch=r(e,t,a,"scratch")}return this.scratch},"_getScratchCanvas")},{key:"draw",value:e(function(e,t,n){var r=this.styleKeyToAtlas.get(e);return r||((!(r=this.atlases[this.atlases.length-1])||!r.canFit(t))&&(r&&r.lock(),r=this._createAtlas(),this.atlases.push(r)),r.draw(e,t,n),this.styleKeyToAtlas.set(e,r)),r},"draw")},{key:"getAtlas",value:e(function(e){return this.styleKeyToAtlas.get(e)},"getAtlas")},{key:"hasAtlas",value:e(function(e){return this.styleKeyToAtlas.has(e)},"hasAtlas")},{key:"markKeyForGC",value:e(function(e){this.markedKeys.add(e)},"markKeyForGC")},{key:"gc",value:e(function(){var t=this,n=this.markedKeys;if(0!==n.size){var r,a=[],i=new Map,o=null,l=s(this.atlases);try{var u=e(function(){var e=r.value,l=e.getKeys(),u=yp(n,l);if(0===u.size)return a.push(e),l.forEach(function(t){return i.set(t,e)}),1;o||(o=t._createAtlas(),a.push(o));var c,d=s(l);try{for(d.s();!(c=d.n()).done;){var h=c.value;if(!u.has(h)){var p=f(e.getOffsets(h),2),g=p[0],v=p[1];o.canFit({w:g.w+v.w,h:g.h})||(o.lock(),o=t._createAtlas(),a.push(o)),e.canvas&&(t._copyTextureToNewAtlas(h,e,o),i.set(h,o))}}}catch(e){d.e(e)}finally{d.f()}e.dispose()},"_loop");for(l.s();!(r=l.n()).done;)u()}catch(e){l.e(e)}finally{l.f()}this.atlases=a,this.styleKeyToAtlas=i,this.markedKeys=new Set}else console.log("nothing to garbage collect")},"gc")},{key:"_copyTextureToNewAtlas",value:e(function(e,t,n){var r=f(t.getOffsets(e),2),a=r[0],i=r[1];if(0===i.w)n.draw(e,a,function(e){e.drawImage(t.canvas,a.x,a.y,a.w,a.h,0,0,a.w,a.h)});else{var o=this._getScratchCanvas();o.clear(),o.context.drawImage(t.canvas,a.x,a.y,a.w,a.h,0,0,a.w,a.h),o.context.drawImage(t.canvas,i.x,i.y,i.w,i.h,a.w,0,i.w,i.h);var s=a.w+i.w,l=a.h;n.draw(e,{w:s,h:l},function(e){e.drawImage(o,0,0,s,l,0,0,s,l)})}},"_copyTextureToNewAtlas")},{key:"getCounts",value:e(function(){return{keyCount:this.styleKeyToAtlas.size,atlasCount:new Set(this.styleKeyToAtlas.values()).size}},"getCounts")}])}();function yp(e,t){return e.intersection?e.intersection(t):new Set(p(e).filter(function(e){return t.has(e)}))}e(yp,"intersection");var mp=function(){function t(e,n){a(this,t),this.r=e,this.globalOptions=n,this.atlasSize=n.webglTexSize,this.maxAtlasesPerBatch=n.webglTexPerBatch,this.renderTypes=new Map,this.collections=new Map,this.typeAndIdToKey=new Map}return e(t,"AtlasManager"),o(t,[{key:"getAtlasSize",value:e(function(){return this.atlasSize},"getAtlasSize")},{key:"addAtlasCollection",value:e(function(e,t){var n=this.globalOptions,r=n.webglTexSize,a=n.createTextureCanvas,i=t.texRows,o=this._cacheScratchCanvas(a),s=new vp(this.r,r,i,o);this.collections.set(e,s)},"addAtlasCollection")},{key:"addRenderType",value:e(function(e,t){var n=t.collection;if(!this.collections.has(n))throw new Error("invalid atlas collection name '".concat(n,"'"));var r=this.collections.get(n),a=Me({type:e,atlasCollection:r},t);this.renderTypes.set(e,a)},"addRenderType")},{key:"getRenderTypeOpts",value:e(function(e){return this.renderTypes.get(e)},"getRenderTypeOpts")},{key:"getAtlasCollection",value:e(function(e){return this.collections.get(e)},"getAtlasCollection")},{key:"_cacheScratchCanvas",value:e(function(e){var t=-1,n=-1,r=null;return function(a,i,o,s){return s?((!r||i!=t||o!=n)&&(t=i,n=o,r=e(a,i,o)),r):e(a,i,o)}},"_cacheScratchCanvas")},{key:"_key",value:e(function(e,t){return"".concat(e,"-").concat(t)},"_key")},{key:"invalidate",value:e(function(t){var n,r=this,a=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=a.forceRedraw,o=void 0!==i&&i,l=a.filterEle,u=void 0===l?function(){return!0}:l,c=a.filterType,d=void 0===c?function(){return!0}:c,h=!1,f=!1,p=s(t);try{for(p.s();!(n=p.n()).done;){var g=n.value;if(u(g)){var v,y=s(this.renderTypes.values());try{var m=e(function(){var e=v.value,t=e.type;if(d(t)){var n=r.collections.get(e.collection),a=e.getKey(g),i=Array.isArray(a)?a:[a];if(o)i.forEach(function(e){return n.markKeyForGC(e)}),f=!0;else{var s=e.getID?e.getID(g):g.id(),l=r._key(t,s),u=r.typeAndIdToKey.get(l);void 0!==u&&!Uf(i,u)&&(h=!0,r.typeAndIdToKey.delete(l),u.forEach(function(e){return n.markKeyForGC(e)}))}}},"_loop2");for(y.s();!(v=y.n()).done;)m()}catch(e){y.e(e)}finally{y.f()}}}}catch(e){p.e(e)}finally{p.f()}return f&&(this.gc(),h=!1),h},"invalidate")},{key:"gc",value:e(function(){var e,t=s(this.collections.values());try{for(t.s();!(e=t.n()).done;){e.value.gc()}}catch(e){t.e(e)}finally{t.f()}},"gc")},{key:"getOrCreateAtlas",value:e(function(e,t,n,r){var a=this.renderTypes.get(t),i=this.collections.get(a.collection),o=!1,s=i.draw(r,n,function(t){a.drawClipped?(t.save(),t.beginPath(),t.rect(0,0,n.w,n.h),t.clip(),a.drawElement(t,e,n,!0,!0),t.restore()):a.drawElement(t,e,n,!0,!0),o=!0});if(o){var l=a.getID?a.getID(e):e.id(),u=this._key(t,l);this.typeAndIdToKey.has(u)?this.typeAndIdToKey.get(u).push(r):this.typeAndIdToKey.set(u,[r])}return s},"getOrCreateAtlas")},{key:"getAtlasInfo",value:e(function(e,t){var n=this,r=this.renderTypes.get(t),a=r.getKey(e);return(Array.isArray(a)?a:[a]).map(function(a){var i=r.getBoundingBox(e,a),o=n.getOrCreateAtlas(e,t,i,a),s=f(o.getOffsets(a),2),l=s[0];return{atlas:o,tex:l,tex1:l,tex2:s[1],bb:i}})},"getAtlasInfo")},{key:"getDebugInfo",value:e(function(){var e,t=[],n=s(this.collections);try{for(n.s();!(e=n.n()).done;){var r=f(e.value,2),a=r[0],i=r[1].getCounts(),o=i.keyCount,l=i.atlasCount;t.push({type:a,keyCount:o,atlasCount:l})}}catch(e){n.e(e)}finally{n.f()}return t},"getDebugInfo")}])}(),bp=function(){function t(e){a(this,t),this.globalOptions=e,this.atlasSize=e.webglTexSize,this.maxAtlasesPerBatch=e.webglTexPerBatch,this.batchAtlases=[]}return e(t,"AtlasBatchManager"),o(t,[{key:"getMaxAtlasesPerBatch",value:e(function(){return this.maxAtlasesPerBatch},"getMaxAtlasesPerBatch")},{key:"getAtlasSize",value:e(function(){return this.atlasSize},"getAtlasSize")},{key:"getIndexArray",value:e(function(){return Array.from({length:this.maxAtlasesPerBatch},function(e,t){return t})},"getIndexArray")},{key:"startBatch",value:e(function(){this.batchAtlases=[]},"startBatch")},{key:"getAtlasCount",value:e(function(){return this.batchAtlases.length},"getAtlasCount")},{key:"getAtlases",value:e(function(){return this.batchAtlases},"getAtlases")},{key:"canAddToCurrentBatch",value:e(function(e){return this.batchAtlases.length!==this.maxAtlasesPerBatch||this.batchAtlases.includes(e)},"canAddToCurrentBatch")},{key:"getAtlasIndexForBatch",value:e(function(e){var t=this.batchAtlases.indexOf(e);if(t<0){if(this.batchAtlases.length===this.maxAtlasesPerBatch)throw new Error("cannot add more atlases to batch");this.batchAtlases.push(e),t=this.batchAtlases.length-1}return t},"getAtlasIndexForBatch")}])}(),xp={SCREEN:{name:"screen",screen:!0},PICKING:{name:"picking",picking:!0}},wp=1,Ep=2,Cp=function(){function t(e,n,r){a(this,t),this.r=e,this.gl=n,this.maxInstances=r.webglBatchSize,this.atlasSize=r.webglTexSize,this.bgColor=r.bgColor,this.debug=r.webglDebug,this.batchDebugInfo=[],r.enableWrapping=!0,r.createTextureCanvas=Yf,this.atlasManager=new mp(e,r),this.batchManager=new bp(r),this.simpleShapeOptions=new Map,this.program=this._createShaderProgram(xp.SCREEN),this.pickingProgram=this._createShaderProgram(xp.PICKING),this.vao=this._createVAO()}return e(t,"ElementDrawingWebGL"),o(t,[{key:"addAtlasCollection",value:e(function(e,t){this.atlasManager.addAtlasCollection(e,t)},"addAtlasCollection")},{key:"addTextureAtlasRenderType",value:e(function(e,t){this.atlasManager.addRenderType(e,t)},"addTextureAtlasRenderType")},{key:"addSimpleShapeRenderType",value:e(function(e,t){this.simpleShapeOptions.set(e,t)},"addSimpleShapeRenderType")},{key:"invalidate",value:e(function(t){var n=(arguments.length>1&&void 0!==arguments[1]?arguments[1]:{}).type,r=this.atlasManager;return n?r.invalidate(t,{filterType:e(function(e){return e===n},"filterType"),forceRedraw:!0}):r.invalidate(t)},"invalidate")},{key:"gc",value:e(function(){this.atlasManager.gc()},"gc")},{key:"_createShaderProgram",value:e(function(e){var t=this.gl,n="#version 300 es\n      precision highp float;\n\n      uniform mat3 uPanZoomMatrix;\n      uniform int  uAtlasSize;\n\n      // instanced\n      in vec2 aPosition; // a vertex from the unit square\n\n      in mat3 aTransform; // used to transform verticies, eg into a bounding box\n      in int aVertType; // the type of thing we are rendering\n\n      // the z-index that is output when using picking mode\n      in vec4 aIndex;\n\n      // For textures\n      in int aAtlasId; // which shader unit/atlas to use\n      in vec4 aTex; // x/y/w/h of texture in atlas\n\n      // for edges\n      in vec4 aPointAPointB;\n      in vec4 aPointCPointD;\n      in vec2 aLineWidth; // also used for node border width\n\n      // simple shapes\n      in vec4 aCornerRadius; // for round-rectangle [top-right, bottom-right, top-left, bottom-left]\n      in vec4 aColor; // also used for edges\n      in vec4 aBorderColor; // aLineWidth is used for border width\n\n      // output values passed to the fragment shader\n      out vec2 vTexCoord;\n      out vec4 vColor;\n      out vec2 vPosition;\n      // flat values are not interpolated\n      flat out int vAtlasId;\n      flat out int vVertType;\n      flat out vec2 vTopRight;\n      flat out vec2 vBotLeft;\n      flat out vec4 vCornerRadius;\n      flat out vec4 vBorderColor;\n      flat out vec2 vBorderWidth;\n      flat out vec4 vIndex;\n\n      void main(void) {\n        int vid = gl_VertexID;\n        vec2 position = aPosition; // TODO make this a vec3, simplifies some code below\n\n        if(aVertType == ".concat(0,") {\n          float texX = aTex.x; // texture coordinates\n          float texY = aTex.y;\n          float texW = aTex.z;\n          float texH = aTex.w;\n\n          if(vid == 1 || vid == 2 || vid == 4) {\n            texX += texW;\n          }\n          if(vid == 2 || vid == 4 || vid == 5) {\n            texY += texH;\n          }\n\n          float d = float(uAtlasSize);\n          vTexCoord = vec2(texX / d, texY / d); // tex coords must be between 0 and 1\n\n          gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);\n        }\n        else if(aVertType == ").concat(4," || aVertType == ").concat(7,"\n             || aVertType == ").concat(5," || aVertType == ").concat(6,") { // simple shapes\n\n          // the bounding box is needed by the fragment shader\n          vBotLeft  = (aTransform * vec3(0, 0, 1)).xy; // flat\n          vTopRight = (aTransform * vec3(1, 1, 1)).xy; // flat\n          vPosition = (aTransform * vec3(position, 1)).xy; // will be interpolated\n\n          // calculations are done in the fragment shader, just pass these along\n          vColor = aColor;\n          vCornerRadius = aCornerRadius;\n          vBorderColor = aBorderColor;\n          vBorderWidth = aLineWidth;\n\n          gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);\n        }\n        else if(aVertType == ").concat(1,") {\n          vec2 source = aPointAPointB.xy;\n          vec2 target = aPointAPointB.zw;\n\n          // adjust the geometry so that the line is centered on the edge\n          position.y = position.y - 0.5;\n\n          // stretch the unit square into a long skinny rectangle\n          vec2 xBasis = target - source;\n          vec2 yBasis = normalize(vec2(-xBasis.y, xBasis.x));\n          vec2 point = source + xBasis * position.x + yBasis * aLineWidth[0] * position.y;\n\n          gl_Position = vec4(uPanZoomMatrix * vec3(point, 1.0), 1.0);\n          vColor = aColor;\n        }\n        else if(aVertType == ").concat(2,") {\n          vec2 pointA = aPointAPointB.xy;\n          vec2 pointB = aPointAPointB.zw;\n          vec2 pointC = aPointCPointD.xy;\n          vec2 pointD = aPointCPointD.zw;\n\n          // adjust the geometry so that the line is centered on the edge\n          position.y = position.y - 0.5;\n\n          vec2 p0, p1, p2, pos;\n          if(position.x == 0.0) { // The left side of the unit square\n            p0 = pointA;\n            p1 = pointB;\n            p2 = pointC;\n            pos = position;\n          } else { // The right side of the unit square, use same approach but flip the geometry upside down\n            p0 = pointD;\n            p1 = pointC;\n            p2 = pointB;\n            pos = vec2(0.0, -position.y);\n          }\n\n          vec2 p01 = p1 - p0;\n          vec2 p12 = p2 - p1;\n          vec2 p21 = p1 - p2;\n\n          // Find the normal vector.\n          vec2 tangent = normalize(normalize(p12) + normalize(p01));\n          vec2 normal = vec2(-tangent.y, tangent.x);\n\n          // Find the vector perpendicular to p0 -> p1.\n          vec2 p01Norm = normalize(vec2(-p01.y, p01.x));\n\n          // Determine the bend direction.\n          float sigma = sign(dot(p01 + p21, normal));\n          float width = aLineWidth[0];\n\n          if(sign(pos.y) == -sigma) {\n            // This is an intersecting vertex. Adjust the position so that there's no overlap.\n            vec2 point = 0.5 * width * normal * -sigma / dot(normal, p01Norm);\n            gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);\n          } else {\n            // This is a non-intersecting vertex. Treat it like a mitre join.\n            vec2 point = 0.5 * width * normal * sigma * dot(normal, p01Norm);\n            gl_Position = vec4(uPanZoomMatrix * vec3(p1 + point, 1.0), 1.0);\n          }\n\n          vColor = aColor;\n        }\n        else if(aVertType == ").concat(3," && vid < 3) {\n          // massage the first triangle into an edge arrow\n          if(vid == 0)\n            position = vec2(-0.15, -0.3);\n          if(vid == 1)\n            position = vec2(  0.0,  0.0);\n          if(vid == 2)\n            position = vec2( 0.15, -0.3);\n\n          gl_Position = vec4(uPanZoomMatrix * aTransform * vec3(position, 1.0), 1.0);\n          vColor = aColor;\n        }\n        else {\n          gl_Position = vec4(2.0, 0.0, 0.0, 1.0); // discard vertex by putting it outside webgl clip space\n        }\n\n        vAtlasId = aAtlasId;\n        vVertType = aVertType;\n        vIndex = aIndex;\n      }\n    "),r=this.batchManager.getIndexArray(),a=Xf(t,n,"#version 300 es\n      precision highp float;\n\n      // declare texture unit for each texture atlas in the batch\n      ".concat(r.map(function(e){return"uniform sampler2D uTexture".concat(e,";")}).join("\n\t"),"\n\n      uniform vec4 uBGColor;\n      uniform float uZoom;\n\n      in vec2 vTexCoord;\n      in vec4 vColor;\n      in vec2 vPosition; // model coordinates\n\n      flat in int vAtlasId;\n      flat in vec4 vIndex;\n      flat in int vVertType;\n      flat in vec2 vTopRight;\n      flat in vec2 vBotLeft;\n      flat in vec4 vCornerRadius;\n      flat in vec4 vBorderColor;\n      flat in vec2 vBorderWidth;\n\n      out vec4 outColor;\n\n      ").concat("\n  float circleSD(vec2 p, float r) {\n    return distance(vec2(0), p) - r; // signed distance\n  }\n","\n      ").concat("\n  float rectangleSD(vec2 p, vec2 b) {\n    vec2 d = abs(p)-b;\n    return distance(vec2(0),max(d,0.0)) + min(max(d.x,d.y),0.0);\n  }\n","\n      ").concat("\n  float roundRectangleSD(vec2 p, vec2 b, vec4 cr) {\n    cr.xy = (p.x > 0.0) ? cr.xy : cr.zw;\n    cr.x  = (p.y > 0.0) ? cr.x  : cr.y;\n    vec2 q = abs(p) - b + cr.x;\n    return min(max(q.x, q.y), 0.0) + distance(vec2(0), max(q, 0.0)) - cr.x;\n  }\n","\n      ").concat("\n  float ellipseSD(vec2 p, vec2 ab) {\n    p = abs( p ); // symmetry\n\n    // find root with Newton solver\n    vec2 q = ab*(p-ab);\n    float w = (q.x<q.y)? 1.570796327 : 0.0;\n    for( int i=0; i<5; i++ ) {\n      vec2 cs = vec2(cos(w),sin(w));\n      vec2 u = ab*vec2( cs.x,cs.y);\n      vec2 v = ab*vec2(-cs.y,cs.x);\n      w = w + dot(p-u,v)/(dot(p-u,u)+dot(v,v));\n    }\n\n    // compute final point and distance\n    float d = length(p-ab*vec2(cos(w),sin(w)));\n\n    // return signed distance\n    return (dot(p/ab,p/ab)>1.0) ? d : -d;\n  }\n","\n\n      vec4 blend(vec4 top, vec4 bot) { // blend colors with premultiplied alpha\n        return vec4(\n          top.rgb + (bot.rgb * (1.0 - top.a)),\n          top.a   + (bot.a   * (1.0 - top.a))\n        );\n      }\n\n      vec4 distInterp(vec4 cA, vec4 cB, float d) { // interpolate color using Signed Distance\n        // scale to the zoom level so that borders don't look blurry when zoomed in\n        // note 1.5 is an aribitrary value chosen because it looks good\n        return mix(cA, cB, 1.0 - smoothstep(0.0, 1.5 / uZoom, abs(d)));\n      }\n\n      void main(void) {\n        if(vVertType == ").concat(0,") {\n          // look up the texel from the texture unit\n          ").concat(r.map(function(e){return"if(vAtlasId == ".concat(e,") outColor = texture(uTexture").concat(e,", vTexCoord);")}).join("\n\telse "),"\n        }\n        else if(vVertType == ").concat(3,") {\n          // mimics how canvas renderer uses context.globalCompositeOperation = 'destination-out';\n          outColor = blend(vColor, uBGColor);\n          outColor.a = 1.0; // make opaque, masks out line under arrow\n        }\n        else if(vVertType == ").concat(4," && vBorderWidth == vec2(0.0)) { // simple rectangle with no border\n          outColor = vColor; // unit square is already transformed to the rectangle, nothing else needs to be done\n        }\n        else if(vVertType == ").concat(4," || vVertType == ").concat(7,"\n          || vVertType == ").concat(5," || vVertType == ").concat(6,") { // use SDF\n\n          float outerBorder = vBorderWidth[0];\n          float innerBorder = vBorderWidth[1];\n          float borderPadding = outerBorder * 2.0;\n          float w = vTopRight.x - vBotLeft.x - borderPadding;\n          float h = vTopRight.y - vBotLeft.y - borderPadding;\n          vec2 b = vec2(w/2.0, h/2.0); // half width, half height\n          vec2 p = vPosition - vec2(vTopRight.x - b[0] - outerBorder, vTopRight.y - b[1] - outerBorder); // translate to center\n\n          float d; // signed distance\n          if(vVertType == ").concat(4,") {\n            d = rectangleSD(p, b);\n          } else if(vVertType == ").concat(7," && w == h) {\n            d = circleSD(p, b.x); // faster than ellipse\n          } else if(vVertType == ").concat(7,") {\n            d = ellipseSD(p, b);\n          } else {\n            d = roundRectangleSD(p, b, vCornerRadius.wzyx);\n          }\n\n          // use the distance to interpolate a color to smooth the edges of the shape, doesn't need multisampling\n          // we must smooth colors inwards, because we can't change pixels outside the shape's bounding box\n          if(d > 0.0) {\n            if(d > outerBorder) {\n              discard;\n            } else {\n              outColor = distInterp(vBorderColor, vec4(0), d - outerBorder);\n            }\n          } else {\n            if(d > innerBorder) {\n              vec4 outerColor = outerBorder == 0.0 ? vec4(0) : vBorderColor;\n              vec4 innerBorderColor = blend(vBorderColor, vColor);\n              outColor = distInterp(innerBorderColor, outerColor, d);\n            }\n            else {\n              vec4 outerColor;\n              if(innerBorder == 0.0 && outerBorder == 0.0) {\n                outerColor = vec4(0);\n              } else if(innerBorder == 0.0) {\n                outerColor = vBorderColor;\n              } else {\n                outerColor = blend(vBorderColor, vColor);\n              }\n              outColor = distInterp(vColor, outerColor, d - innerBorder);\n            }\n          }\n        }\n        else {\n          outColor = vColor;\n        }\n\n        ").concat(e.picking?"if(outColor.a == 0.0) discard;\n             else outColor = vIndex;":"","\n      }\n    "));a.aPosition=t.getAttribLocation(a,"aPosition"),a.aIndex=t.getAttribLocation(a,"aIndex"),a.aVertType=t.getAttribLocation(a,"aVertType"),a.aTransform=t.getAttribLocation(a,"aTransform"),a.aAtlasId=t.getAttribLocation(a,"aAtlasId"),a.aTex=t.getAttribLocation(a,"aTex"),a.aPointAPointB=t.getAttribLocation(a,"aPointAPointB"),a.aPointCPointD=t.getAttribLocation(a,"aPointCPointD"),a.aLineWidth=t.getAttribLocation(a,"aLineWidth"),a.aColor=t.getAttribLocation(a,"aColor"),a.aCornerRadius=t.getAttribLocation(a,"aCornerRadius"),a.aBorderColor=t.getAttribLocation(a,"aBorderColor"),a.uPanZoomMatrix=t.getUniformLocation(a,"uPanZoomMatrix"),a.uAtlasSize=t.getUniformLocation(a,"uAtlasSize"),a.uBGColor=t.getUniformLocation(a,"uBGColor"),a.uZoom=t.getUniformLocation(a,"uZoom"),a.uTextures=[];for(var i=0;i<this.batchManager.getMaxAtlasesPerBatch();i++)a.uTextures.push(t.getUniformLocation(a,"uTexture".concat(i)));return a},"_createShaderProgram")},{key:"_createVAO",value:e(function(){var e=[0,0,1,0,1,1,0,0,1,1,0,1];this.vertexCount=e.length/2;var t=this.maxInstances,n=this.gl,r=this.program,a=n.createVertexArray();return n.bindVertexArray(a),rp(n,"vec2",r.aPosition,e),this.transformBuffer=ip(n,t,r.aTransform),this.indexBuffer=ap(n,t,"vec4",r.aIndex),this.vertTypeBuffer=ap(n,t,"int",r.aVertType),this.atlasIdBuffer=ap(n,t,"int",r.aAtlasId),this.texBuffer=ap(n,t,"vec4",r.aTex),this.pointAPointBBuffer=ap(n,t,"vec4",r.aPointAPointB),this.pointCPointDBuffer=ap(n,t,"vec4",r.aPointCPointD),this.lineWidthBuffer=ap(n,t,"vec2",r.aLineWidth),this.colorBuffer=ap(n,t,"vec4",r.aColor),this.cornerRadiusBuffer=ap(n,t,"vec4",r.aCornerRadius),this.borderColorBuffer=ap(n,t,"vec4",r.aBorderColor),n.bindVertexArray(null),a},"_createVAO")},{key:"buffers",get:e(function(){var e=this;return this._buffers||(this._buffers=Object.keys(this).filter(function(e){return Te(e,"Buffer")}).map(function(t){return e[t]})),this._buffers},"get")},{key:"startFrame",value:e(function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:xp.SCREEN;this.panZoomMatrix=e,this.renderTarget=t,this.batchDebugInfo=[],this.wrappedCount=0,this.simpleCount=0,this.startBatch()},"startFrame")},{key:"startBatch",value:e(function(){this.instanceCount=0,this.batchManager.startBatch()},"startBatch")},{key:"endFrame",value:e(function(){this.endBatch()},"endFrame")},{key:"_isVisible",value:e(function(e,t){return!!e.visible()&&(!t||!t.isVisible||t.isVisible(e))},"_isVisible")},{key:"drawTexture",value:e(function(e,t,n){var r=this.atlasManager,a=this.batchManager,i=r.getRenderTypeOpts(n);if(this._isVisible(e,i)&&(!e.isEdge()||this._isValidEdge(e))){if(this.renderTarget.picking&&i.getTexPickingMode){var o=i.getTexPickingMode(e);if(o===wp)return;if(o==Ep)return void this.drawPickingRectangle(e,t,n)}var l,u=s(r.getAtlasInfo(e,n));try{for(u.s();!(l=u.n()).done;){var c=l.value,d=c.atlas,h=c.tex1,p=c.tex2;a.canAddToCurrentBatch(d)||this.endBatch();for(var g=a.getAtlasIndexForBatch(d),v=0,y=[[h,!0],[p,!1]];v<y.length;v++){var m=f(y[v],2),b=m[0],x=m[1];if(0!=b.w){var w=this.instanceCount;this.vertTypeBuffer.getView(w)[0]=0,$f(t,this.indexBuffer.getView(w)),this.atlasIdBuffer.getView(w)[0]=g;var E=this.texBuffer.getView(w);E[0]=b.x,E[1]=b.y,E[2]=b.w,E[3]=b.h;var C=this.transformBuffer.getMatrixView(w);this.setTransformMatrix(e,C,i,c,x),this.instanceCount++,x||this.wrappedCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}}}catch(e){u.e(e)}finally{u.f()}}},"drawTexture")},{key:"setTransformMatrix",value:e(function(e,t,n,r){var a=!(arguments.length>4&&void 0!==arguments[4])||arguments[4],i=0;if(n.shapeProps&&n.shapeProps.padding&&(i=e.pstyle(n.shapeProps.padding).pfValue),r){var o=r.bb,s=r.tex1,l=r.tex2,u=s.w/(s.w+l.w);a||(u=1-u);var c=this._getAdjustedBB(o,i,a,u);this._applyTransformMatrix(t,c,n,e)}else{var d=n.getBoundingBox(e),h=this._getAdjustedBB(d,i,!0,1);this._applyTransformMatrix(t,h,n,e)}},"setTransformMatrix")},{key:"_applyTransformMatrix",value:e(function(e,t,n,r){var a,i;up(e);var o=n.getRotation?n.getRotation(r):0;if(0!==o){var s=n.getRotationPoint(r);dp(e,e,[s.x,s.y]),hp(e,e,o);var l=n.getRotationOffset(r);a=l.x+(t.xOffset||0),i=l.y+(t.yOffset||0)}else a=t.x1,i=t.y1;dp(e,e,[a,i]),fp(e,e,[t.w,t.h])},"_applyTransformMatrix")},{key:"_getAdjustedBB",value:e(function(e,t,n,r){var a=e.x1,i=e.y1,o=e.w,s=e.h;t&&(a-=t,i-=t,o+=2*t,s+=2*t);var l=0,u=o*r;return n&&r<1?o=u:!n&&r<1&&(a+=l=o-u,o=u),{x1:a,y1:i,w:o,h:s,xOffset:l,yOffset:e.yOffset}},"_getAdjustedBB")},{key:"drawPickingRectangle",value:e(function(e,t,n){var r=this.atlasManager.getRenderTypeOpts(n),a=this.instanceCount;this.vertTypeBuffer.getView(a)[0]=4,$f(t,this.indexBuffer.getView(a)),Zf([0,0,0],1,this.colorBuffer.getView(a));var i=this.transformBuffer.getMatrixView(a);this.setTransformMatrix(e,i,r),this.simpleCount++,this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()},"drawPickingRectangle")},{key:"drawNode",value:e(function(e,t,n){var r=this.simpleShapeOptions.get(n);if(this._isVisible(e,r)){var a=r.shapeProps,i=this._getVertTypeForShape(e,a.shape);if(void 0===i||r.isSimple&&!r.isSimple(e))return void this.drawTexture(e,t,n);var o=this.instanceCount;if(this.vertTypeBuffer.getView(o)[0]=i,5===i||6===i){var s=r.getBoundingBox(e),l=this._getCornerRadius(e,a.radius,s),u=this.cornerRadiusBuffer.getView(o);u[0]=l,u[1]=l,u[2]=l,u[3]=l,6===i&&(u[0]=0,u[2]=0)}$f(t,this.indexBuffer.getView(o)),Zf(e.pstyle(a.color).value,e.pstyle(a.opacity).value,this.colorBuffer.getView(o));var c=this.lineWidthBuffer.getView(o);if(c[0]=0,c[1]=0,a.border){var d=e.pstyle("border-width").value;if(d>0){Zf(e.pstyle("border-color").value,e.pstyle("border-opacity").value,this.borderColorBuffer.getView(o));var h=e.pstyle("border-position").value;if("inside"===h)c[0]=0,c[1]=-d;else if("outside"===h)c[0]=d,c[1]=0;else{var f=d/2;c[0]=f,c[1]=-f}}}var p=this.transformBuffer.getMatrixView(o);this.setTransformMatrix(e,p,r),this.simpleCount++,this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}},"drawNode")},{key:"_getVertTypeForShape",value:e(function(e,t){switch(e.pstyle(t).value){case"rectangle":return 4;case"ellipse":return 7;case"roundrectangle":case"round-rectangle":return 5;case"bottom-round-rectangle":return 6;default:return}},"_getVertTypeForShape")},{key:"_getCornerRadius",value:e(function(e,t,n){var r=n.w,a=n.h;if("auto"===e.pstyle(t).value)return Pr(r,a);var i=e.pstyle(t).pfValue,o=r/2,s=a/2;return Math.min(i,s,o)},"_getCornerRadius")},{key:"drawEdgeArrow",value:e(function(e,t,n){if(e.visible()){var r,a,i,o=e._private.rscratch;if("source"===n?(r=o.arrowStartX,a=o.arrowStartY,i=o.srcArrowAngle):(r=o.arrowEndX,a=o.arrowEndY,i=o.tgtArrowAngle),!(isNaN(r)||null==r||isNaN(a)||null==a||isNaN(i)||null==i))if("none"!==e.pstyle(n+"-arrow-shape").value){var s=e.pstyle(n+"-arrow-color").value,l=e.pstyle("opacity").value*e.pstyle("line-opacity").value,u=e.pstyle("width").pfValue,c=e.pstyle("arrow-scale").value,d=this.r.getArrowWidth(u,c),h=this.instanceCount,f=this.transformBuffer.getMatrixView(h);up(f),dp(f,f,[r,a]),fp(f,f,[d,d]),hp(f,f,i),this.vertTypeBuffer.getView(h)[0]=3,$f(t,this.indexBuffer.getView(h)),Zf(s,l,this.colorBuffer.getView(h)),this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}},"drawEdgeArrow")},{key:"drawEdgeLine",value:e(function(e,t){if(e.visible()){var n=this._getEdgePoints(e);if(n){var r=e.pstyle("opacity").value,a=e.pstyle("line-opacity").value,i=e.pstyle("width").pfValue,o=e.pstyle("line-color").value,s=r*a;if(n.length/2+this.instanceCount>this.maxInstances&&this.endBatch(),4==n.length){var l=this.instanceCount;this.vertTypeBuffer.getView(l)[0]=1,$f(t,this.indexBuffer.getView(l)),Zf(o,s,this.colorBuffer.getView(l)),this.lineWidthBuffer.getView(l)[0]=i;var u=this.pointAPointBBuffer.getView(l);u[0]=n[0],u[1]=n[1],u[2]=n[2],u[3]=n[3],this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}else for(var c=0;c<n.length-2;c+=2){var d=this.instanceCount;this.vertTypeBuffer.getView(d)[0]=2,$f(t,this.indexBuffer.getView(d)),Zf(o,s,this.colorBuffer.getView(d)),this.lineWidthBuffer.getView(d)[0]=i;var h=n[c-2],f=n[c-1],p=n[c],g=n[c+1],v=n[c+2],y=n[c+3],m=n[c+4],b=n[c+5];0==c&&(h=2*p-v+.001,f=2*g-y+.001),c==n.length-4&&(m=2*v-p+.001,b=2*y-g+.001);var x=this.pointAPointBBuffer.getView(d);x[0]=h,x[1]=f,x[2]=p,x[3]=g;var w=this.pointCPointDBuffer.getView(d);w[0]=v,w[1]=y,w[2]=m,w[3]=b,this.instanceCount++,this.instanceCount>=this.maxInstances&&this.endBatch()}}}},"drawEdgeLine")},{key:"_isValidEdge",value:e(function(e){var t=e._private.rscratch;return!(t.badLine||null==t.allpts||isNaN(t.allpts[0]))},"_isValidEdge")},{key:"_getEdgePoints",value:e(function(e){var t=e._private.rscratch;if(this._isValidEdge(e)){var n=t.allpts;if(4==n.length)return n;var r=this._getNumSegments(e);return this._getCurveSegmentPoints(n,r)}},"_getEdgePoints")},{key:"_getNumSegments",value:e(function(e){return Math.min(Math.max(15,5),this.maxInstances)},"_getNumSegments")},{key:"_getCurveSegmentPoints",value:e(function(e,t){if(4==e.length)return e;for(var n=Array(2*(t+1)),r=0;r<=t;r++)if(0==r)n[0]=e[0],n[1]=e[1];else if(r==t)n[2*r]=e[e.length-2],n[2*r+1]=e[e.length-1];else{var a=r/t;this._setCurvePoint(e,a,n,2*r)}return n},"_getCurveSegmentPoints")},{key:"_setCurvePoint",value:e(function(e,t,n,r){if(!(e.length<=2)){for(var a=Array(e.length-2),i=0;i<a.length;i+=2){var o=(1-t)*e[i]+t*e[i+2],s=(1-t)*e[i+1]+t*e[i+3];a[i]=o,a[i+1]=s}return this._setCurvePoint(a,t,n,r)}n[r]=e[0],n[r+1]=e[1]},"_setCurvePoint")},{key:"endBatch",value:e(function(){var e=this.gl,t=this.vao,n=this.vertexCount,r=this.instanceCount;if(0!==r){var a=this.renderTarget.picking?this.pickingProgram:this.program;e.useProgram(a),e.bindVertexArray(t);var i,o=s(this.buffers);try{for(o.s();!(i=o.n()).done;){i.value.bufferSubData(r)}}catch(e){o.e(e)}finally{o.f()}for(var l=this.batchManager.getAtlases(),u=0;u<l.length;u++)l[u].bufferIfNeeded(e);for(var c=0;c<l.length;c++)e.activeTexture(e.TEXTURE0+c),e.bindTexture(e.TEXTURE_2D,l[c].texture),e.uniform1i(a.uTextures[c],c);e.uniform1f(a.uZoom,Hf(this.r)),e.uniformMatrix3fv(a.uPanZoomMatrix,!1,this.panZoomMatrix),e.uniform1i(a.uAtlasSize,this.batchManager.getAtlasSize());var d=Zf(this.bgColor,1);e.uniform4fv(a.uBGColor,d),e.drawArraysInstanced(e.TRIANGLES,0,n,r),e.bindVertexArray(null),e.bindTexture(e.TEXTURE_2D,null),this.debug&&this.batchDebugInfo.push({count:r,atlasCount:l.length}),this.startBatch()}},"endBatch")},{key:"getDebugInfo",value:e(function(){var e=this.atlasManager.getDebugInfo(),t=e.reduce(function(e,t){return e+t.atlasCount},0),n=this.batchDebugInfo,r=n.reduce(function(e,t){return e+t.count},0);return{atlasInfo:e,totalAtlases:t,wrappedCount:this.wrappedCount,simpleCount:this.simpleCount,batchCount:n.length,batchInfo:n,totalInstances:r}},"getDebugInfo")}])}(),Tp={};function kp(e){var t=e.cy.container(),n=t&&t.style&&t.style.backgroundColor||"white";return ze(n)}function Sp(e,t){var n=e._private.rscratch;return Wt(n,"labelWrapCachedLines",t)||[]}Tp.initWebgl=function(t,n){var r=this,a=r.data.contexts[r.WEBGL];t.bgColor=kp(r),t.webglTexSize=Math.min(t.webglTexSize,a.getParameter(a.MAX_TEXTURE_SIZE)),t.webglTexRows=Math.min(t.webglTexRows,54),t.webglTexRowsNodes=Math.min(t.webglTexRowsNodes,54),t.webglBatchSize=Math.min(t.webglBatchSize,16384),t.webglTexPerBatch=Math.min(t.webglTexPerBatch,a.getParameter(a.MAX_TEXTURE_IMAGE_UNITS)),r.webglDebug=t.webglDebug,r.webglDebugShowAtlases=t.webglDebugShowAtlases,r.pickingFrameBuffer=op(a),r.pickingFrameBuffer.needsDraw=!0,r.drawing=new Cp(r,a,t);var i=e(function(e){return function(t){return r.getTextAngle(t,e)}},"getLabelRotation"),o=e(function(e){return function(t){var n=t.pstyle(e);return n&&n.value}},"isLabelVisible"),s=e(function(e){return function(t){return t.pstyle("".concat(e,"-opacity")).value>0}},"isLayerVisible"),l=e(function(e){return"yes"===e.pstyle("text-events").strValue?Ep:wp},"getTexPickingMode"),u=e(function(e){var t=e.position(),n=t.x,r=t.y,a=e.outerWidth(),i=e.outerHeight();return{w:a,h:i,x1:n-a/2,y1:r-i/2}},"getBBForSimpleShape");r.drawing.addAtlasCollection("node",{texRows:t.webglTexRowsNodes}),r.drawing.addAtlasCollection("label",{texRows:t.webglTexRows}),r.drawing.addTextureAtlasRenderType("node-body",{collection:"node",getKey:n.getStyleKey,getBoundingBox:n.getElementBox,drawElement:n.drawElement}),r.drawing.addSimpleShapeRenderType("node-body",{getBoundingBox:u,isSimple:Gf,shapeProps:{shape:"shape",color:"background-color",opacity:"background-opacity",radius:"corner-radius",border:!0}}),r.drawing.addSimpleShapeRenderType("node-overlay",{getBoundingBox:u,isVisible:s("overlay"),shapeProps:{shape:"overlay-shape",color:"overlay-color",opacity:"overlay-opacity",padding:"overlay-padding",radius:"overlay-corner-radius"}}),r.drawing.addSimpleShapeRenderType("node-underlay",{getBoundingBox:u,isVisible:s("underlay"),shapeProps:{shape:"underlay-shape",color:"underlay-color",opacity:"underlay-opacity",padding:"underlay-padding",radius:"underlay-corner-radius"}}),r.drawing.addTextureAtlasRenderType("label",{collection:"label",getTexPickingMode:l,getKey:Pp(n.getLabelKey,null),getBoundingBox:Bp(n.getLabelBox,null),drawClipped:!0,drawElement:n.drawLabel,getRotation:i(null),getRotationPoint:n.getLabelRotationPoint,getRotationOffset:n.getLabelRotationOffset,isVisible:o("label")}),r.drawing.addTextureAtlasRenderType("edge-source-label",{collection:"label",getTexPickingMode:l,getKey:Pp(n.getSourceLabelKey,"source"),getBoundingBox:Bp(n.getSourceLabelBox,"source"),drawClipped:!0,drawElement:n.drawSourceLabel,getRotation:i("source"),getRotationPoint:n.getSourceLabelRotationPoint,getRotationOffset:n.getSourceLabelRotationOffset,isVisible:o("source-label")}),r.drawing.addTextureAtlasRenderType("edge-target-label",{collection:"label",getTexPickingMode:l,getKey:Pp(n.getTargetLabelKey,"target"),getBoundingBox:Bp(n.getTargetLabelBox,"target"),drawClipped:!0,drawElement:n.drawTargetLabel,getRotation:i("target"),getRotationPoint:n.getTargetLabelRotationPoint,getRotationOffset:n.getTargetLabelRotationOffset,isVisible:o("target-label")});var c=rt(function(){console.log("garbage collect flag set"),r.data.gc=!0},1e4);r.onUpdateEleCalcs(function(e,t){var n=!1;t&&t.length>0&&(n|=r.drawing.invalidate(t)),n&&c()}),_p(r)},e(kp,"getBGColor"),e(Sp,"getLabelLines");var Pp=e(function(e,t){return function(n){var r=e(n),a=Sp(n,t);return a.length>1?a.map(function(e,t){return"".concat(r,"_").concat(t)}):r}},"getStyleKeysForLabel"),Bp=e(function(e,t){return function(n,r){var a=e(n);if("string"==typeof r){var i=r.indexOf("_");if(i>0){var o=Number(r.substring(i+1)),s=Sp(n,t),l=a.h/s.length,u=l*o,c=a.y1+u;return{x1:a.x1,w:a.w,y1:c,h:l,yOffset:u}}}return a}},"getBoundingBoxForLabel");function _p(e){var t=e.render;e.render=function(n){n=n||{};var r=e.cy;e.webgl&&(r.zoom()>7.99?(Dp(e),t.call(e,n)):(Ap(e),Vp(e,n,xp.SCREEN)))};var n=e.matchCanvasSize;e.matchCanvasSize=function(t){n.call(e,t),e.pickingFrameBuffer.setFramebufferAttachmentSizes(e.canvasWidth,e.canvasHeight),e.pickingFrameBuffer.needsDraw=!0},e.findNearestElements=function(t,n,r,a){return Op(e,t,n)};var r=e.invalidateCachedZSortedEles;e.invalidateCachedZSortedEles=function(){r.call(e),e.pickingFrameBuffer.needsDraw=!0};var a=e.notify;e.notify=function(t,n){a.call(e,t,n),"viewport"===t||"bounds"===t?e.pickingFrameBuffer.needsDraw=!0:"background"===t&&e.drawing.invalidate(n,{type:"node-body"})}}function Dp(e){var t=e.data.contexts[e.WEBGL];t.clear(t.COLOR_BUFFER_BIT|t.DEPTH_BUFFER_BIT)}function Ap(t){var n=e(function(e){e.save(),e.setTransform(1,0,0,1,0,0),e.clearRect(0,0,t.canvasWidth,t.canvasHeight),e.restore()},"clear");n(t.data.contexts[t.NODE]),n(t.data.contexts[t.DRAG])}function Mp(e){var t=e.canvasWidth,n=e.canvasHeight,r=Wf(e),a=r.pan,i=r.zoom,o=lp();dp(o,o,[a.x,a.y]),fp(o,o,[i,i]);var s=lp();pp(s,t,n);var l=lp();return cp(l,s,o),l}function Rp(e,t){var n=e.canvasWidth,r=e.canvasHeight,a=Wf(e),i=a.pan,o=a.zoom;t.setTransform(1,0,0,1,0,0),t.clearRect(0,0,n,r),t.translate(i.x,i.y),t.scale(o,o)}function Ip(e,t){e.drawSelectionRectangle(t,function(t){return Rp(e,t)})}function Lp(e){var t=e.data.contexts[e.NODE];t.save(),Rp(e,t),t.strokeStyle="rgba(0, 0, 0, 0.3)",t.beginPath(),t.moveTo(-1e3,0),t.lineTo(1e3,0),t.stroke(),t.beginPath(),t.moveTo(0,-1e3),t.lineTo(0,1e3),t.stroke(),t.restore()}function Np(t){var n=e(function(e,n,r){for(var a=e.atlasManager.getAtlasCollection(n),i=t.data.contexts[t.NODE],o=a.atlases,s=0;s<o.length;s++){var l=o[s].canvas;if(l){var u=l.width,c=l.height,d=u*s,h=l.height*r;i.save(),i.scale(.4,.4),i.drawImage(l,d,h),i.strokeStyle="black",i.rect(d,h,u,c),i.stroke(),i.restore()}}},"draw"),r=0;n(t.drawing,"node",r++),n(t.drawing,"label",r++)}function zp(e,t,n,r,a){var i,o,s=Wf(e),l=f(Kf(e,s.pan,s.zoom,t,n),2);i=l[0]-3,o=l[1]-3;var u=e.data.contexts[e.WEBGL];u.bindFramebuffer(u.FRAMEBUFFER,e.pickingFrameBuffer),e.pickingFrameBuffer.needsDraw&&(u.viewport(0,0,u.canvas.width,u.canvas.height),Vp(e,null,xp.PICKING),e.pickingFrameBuffer.needsDraw=!1);var c=new Uint8Array(144);u.readPixels(i,o,6,6,u.RGBA,u.UNSIGNED_BYTE,c),u.bindFramebuffer(u.FRAMEBUFFER,null);for(var d=new Set,h=0;h<36;h++){var p=Qf(c.slice(4*h,4*h+4))-1;p>=0&&d.add(p)}return d}function Op(e,t,n){var r,a,i,o=zp(e,t,n),l=e.getCachedZSortedEles(),u=s(o);try{for(u.s();!(i=u.n()).done;){var c=l[i.value];if(!r&&c.isNode()&&(r=c),!a&&c.isEdge()&&(a=c),r&&a)break}}catch(e){u.e(e)}finally{u.f()}return[r,a].filter(Boolean)}function Fp(e,t,n){var r=e.drawing;t+=1,n.isNode()?(r.drawNode(n,t,"node-underlay"),r.drawNode(n,t,"node-body"),r.drawTexture(n,t,"label"),r.drawNode(n,t,"node-overlay")):(r.drawEdgeLine(n,t),r.drawEdgeArrow(n,t,"source"),r.drawEdgeArrow(n,t,"target"),r.drawTexture(n,t,"label"),r.drawTexture(n,t,"edge-source-label"),r.drawTexture(n,t,"edge-target-label"))}function Vp(e,t,n){var r;e.webglDebug&&(r=performance.now());var a=e.drawing,i=0;if(n.screen&&e.data.canvasNeedsRedraw[e.SELECT_BOX]&&Ip(e,t),e.data.canvasNeedsRedraw[e.NODE]||n.picking){var o=e.data.contexts[e.WEBGL];n.screen?(o.clearColor(0,0,0,0),o.enable(o.BLEND),o.blendFunc(o.ONE,o.ONE_MINUS_SRC_ALPHA)):o.disable(o.BLEND),o.clear(o.COLOR_BUFFER_BIT|o.DEPTH_BUFFER_BIT),o.viewport(0,0,o.canvas.width,o.canvas.height);var l=Mp(e),u=e.getCachedZSortedEles();if(i=u.length,a.startFrame(l,n),n.screen){for(var c=0;c<u.nondrag.length;c++)Fp(e,c,u.nondrag[c]);for(var d=0;d<u.drag.length;d++)Fp(e,d,u.drag[d])}else if(n.picking)for(var h=0;h<u.length;h++)Fp(e,h,u[h]);a.endFrame(),n.screen&&e.webglDebugShowAtlases&&(Lp(e),Np(e)),e.data.canvasNeedsRedraw[e.NODE]=!1,e.data.canvasNeedsRedraw[e.DRAG]=!1}if(e.webglDebug){var f=performance.now(),p=Math.ceil(f-r),g=a.getDebugInfo(),v=["".concat(i," elements"),"".concat(g.totalInstances," instances"),"".concat(g.batchCount," batches"),"".concat(g.totalAtlases," atlases"),"".concat(g.wrappedCount," wrapped textures"),"".concat(g.simpleCount," simple shapes")].join(", ");console.log("WebGL (".concat(n.name,") - frame time ").concat(p,"ms")),console.log("Totals:"),console.log("  ".concat(v)),console.log("Texture Atlases Used:");var y,m=s(g.atlasInfo);try{for(m.s();!(y=m.n()).done;){var b=y.value;console.log("  ".concat(b.type,": ").concat(b.keyCount," keys, ").concat(b.atlasCount," atlases"))}}catch(e){m.e(e)}finally{m.f()}console.log("")}e.data.gc&&(console.log("Garbage 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/*! Bundled license information:

cytoscape/dist/cytoscape.esm.mjs:
  (*!
  Embeddable Minimum Strictly-Compliant Promises/A+ 1.1.1 Thenable
  Copyright (c) 2013-2014 Ralf S. Engelschall (http://engelschall.com)
  Licensed under The MIT License (http://opensource.org/licenses/MIT)
  *)
  (*!
  Event object based on jQuery events, MIT license

  https://jquery.org/license/
  https://tldrlegal.com/license/mit-license
  https://github.com/jquery/jquery/blob/master/src/event.js
  *)
  (*! Bezier curve function generator. Copyright Gaetan Renaudeau. MIT License: http://en.wikipedia.org/wiki/MIT_License *)
  (*! Runge-Kutta spring physics function generator. Adapted from Framer.js, copyright Koen Bok. MIT License: http://en.wikipedia.org/wiki/MIT_License *)
*/
export{fg as r};
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