maxtar.github.io/js/229-977e4720.chunk.min.js

/*! For license information please see 229-977e4720.chunk.min.js.LICENSE.txt */
(self.webpackChunkgeekdoc=self.webpackChunkgeekdoc||[]).push([[229],{7799:function(e,t,n){var r;r=function(e){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.i=function(e){return e},n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{configurable:!1,enumerable:!0,get:r})},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=7)}([function(t,n){t.exports=e},function(e,t,n){"use strict";var r=n(0).FDLayoutConstants;function i(){}for(var a in r)i[a]=r[a];i.DEFAULT_USE_MULTI_LEVEL_SCALING=!1,i.DEFAULT_RADIAL_SEPARATION=r.DEFAULT_EDGE_LENGTH,i.DEFAULT_COMPONENT_SEPERATION=60,i.TILE=!0,i.TILING_PADDING_VERTICAL=10,i.TILING_PADDING_HORIZONTAL=10,i.TREE_REDUCTION_ON_INCREMENTAL=!1,e.exports=i},function(e,t,n){"use strict";var r=n(0).FDLayoutEdge;function i(e,t,n){r.call(this,e,t,n)}for(var a in i.prototype=Object.create(r.prototype),r)i[a]=r[a];e.exports=i},function(e,t,n){"use strict";var r=n(0).LGraph;function i(e,t,n){r.call(this,e,t,n)}for(var a in i.prototype=Object.create(r.prototype),r)i[a]=r[a];e.exports=i},function(e,t,n){"use strict";var r=n(0).LGraphManager;function i(e){r.call(this,e)}for(var a in i.prototype=Object.create(r.prototype),r)i[a]=r[a];e.exports=i},function(e,t,n){"use strict";var r=n(0).FDLayoutNode,i=n(0).IMath;function a(e,t,n,i){r.call(this,e,t,n,i)}for(var o in a.prototype=Object.create(r.prototype),r)a[o]=r[o];a.prototype.move=function(){var e=this.graphManager.getLayout();this.displacementX=e.coolingFactor*(this.springForceX+this.repulsionForceX+this.gravitationForceX)/this.noOfChildren,this.displacementY=e.coolingFactor*(this.springForceY+this.repulsionForceY+this.gravitationForceY)/this.noOfChildren,Math.abs(this.displacementX)>e.coolingFactor*e.maxNodeDisplacement&&(this.displacementX=e.coolingFactor*e.maxNodeDisplacement*i.sign(this.displacementX)),Math.abs(this.displacementY)>e.coolingFactor*e.maxNodeDisplacement&&(this.displacementY=e.coolingFactor*e.maxNodeDisplacement*i.sign(this.displacementY)),null==this.child||0==this.child.getNodes().length?this.moveBy(this.displacementX,this.displacementY):this.propogateDisplacementToChildren(this.displacementX,this.displacementY),e.totalDisplacement+=Math.abs(this.displacementX)+Math.abs(this.displacementY),this.springForceX=0,this.springForceY=0,this.repulsionForceX=0,this.repulsionForceY=0,this.gravitationForceX=0,this.gravitationForceY=0,this.displacementX=0,this.displacementY=0},a.prototype.propogateDisplacementToChildren=function(e,t){for(var n,r=this.getChild().getNodes(),i=0;i<r.length;i++)null==(n=r[i]).getChild()?(n.moveBy(e,t),n.displacementX+=e,n.displacementY+=t):n.propogateDisplacementToChildren(e,t)},a.prototype.setPred1=function(e){this.pred1=e},a.prototype.getPred1=function(){return pred1},a.prototype.getPred2=function(){return pred2},a.prototype.setNext=function(e){this.next=e},a.prototype.getNext=function(){return next},a.prototype.setProcessed=function(e){this.processed=e},a.prototype.isProcessed=function(){return processed},e.exports=a},function(e,t,n){"use strict";var r=n(0).FDLayout,i=n(4),a=n(3),o=n(5),s=n(2),l=n(1),u=n(0).FDLayoutConstants,c=n(0).LayoutConstants,h=n(0).Point,d=n(0).PointD,p=n(0).Layout,g=n(0).Integer,f=n(0).IGeometry,v=n(0).LGraph,y=n(0).Transform;function m(){r.call(this),this.toBeTiled={}}for(var b in m.prototype=Object.create(r.prototype),r)m[b]=r[b];m.prototype.newGraphManager=function(){var e=new i(this);return this.graphManager=e,e},m.prototype.newGraph=function(e){return new a(null,this.graphManager,e)},m.prototype.newNode=function(e){return new o(this.graphManager,e)},m.prototype.newEdge=function(e){return new s(null,null,e)},m.prototype.initParameters=function(){r.prototype.initParameters.call(this,arguments),this.isSubLayout||(l.DEFAULT_EDGE_LENGTH<10?this.idealEdgeLength=10:this.idealEdgeLength=l.DEFAULT_EDGE_LENGTH,this.useSmartIdealEdgeLengthCalculation=l.DEFAULT_USE_SMART_IDEAL_EDGE_LENGTH_CALCULATION,this.springConstant=u.DEFAULT_SPRING_STRENGTH,this.repulsionConstant=u.DEFAULT_REPULSION_STRENGTH,this.gravityConstant=u.DEFAULT_GRAVITY_STRENGTH,this.compoundGravityConstant=u.DEFAULT_COMPOUND_GRAVITY_STRENGTH,this.gravityRangeFactor=u.DEFAULT_GRAVITY_RANGE_FACTOR,this.compoundGravityRangeFactor=u.DEFAULT_COMPOUND_GRAVITY_RANGE_FACTOR,this.prunedNodesAll=[],this.growTreeIterations=0,this.afterGrowthIterations=0,this.isTreeGrowing=!1,this.isGrowthFinished=!1,this.coolingCycle=0,this.maxCoolingCycle=this.maxIterations/u.CONVERGENCE_CHECK_PERIOD,this.finalTemperature=u.CONVERGENCE_CHECK_PERIOD/this.maxIterations,this.coolingAdjuster=1)},m.prototype.layout=function(){return c.DEFAULT_CREATE_BENDS_AS_NEEDED&&(this.createBendpoints(),this.graphManager.resetAllEdges()),this.level=0,this.classicLayout()},m.prototype.classicLayout=function(){if(this.nodesWithGravity=this.calculateNodesToApplyGravitationTo(),this.graphManager.setAllNodesToApplyGravitation(this.nodesWithGravity),this.calcNoOfChildrenForAllNodes(),this.graphManager.calcLowestCommonAncestors(),this.graphManager.calcInclusionTreeDepths(),this.graphManager.getRoot().calcEstimatedSize(),this.calcIdealEdgeLengths(),this.incremental)l.TREE_REDUCTION_ON_INCREMENTAL&&(this.reduceTrees(),this.graphManager.resetAllNodesToApplyGravitation(),t=new Set(this.getAllNodes()),n=this.nodesWithGravity.filter((function(e){return t.has(e)})),this.graphManager.setAllNodesToApplyGravitation(n));else{var e=this.getFlatForest();if(e.length>0)this.positionNodesRadially(e);else{this.reduceTrees(),this.graphManager.resetAllNodesToApplyGravitation();var t=new Set(this.getAllNodes()),n=this.nodesWithGravity.filter((function(e){return t.has(e)}));this.graphManager.setAllNodesToApplyGravitation(n),this.positionNodesRandomly()}}return this.initSpringEmbedder(),this.runSpringEmbedder(),!0},m.prototype.tick=function(){if(this.totalIterations++,this.totalIterations===this.maxIterations&&!this.isTreeGrowing&&!this.isGrowthFinished){if(!(this.prunedNodesAll.length>0))return!0;this.isTreeGrowing=!0}if(this.totalIterations%u.CONVERGENCE_CHECK_PERIOD==0&&!this.isTreeGrowing&&!this.isGrowthFinished){if(this.isConverged()){if(!(this.prunedNodesAll.length>0))return!0;this.isTreeGrowing=!0}this.coolingCycle++,0==this.layoutQuality?this.coolingAdjuster=this.coolingCycle:1==this.layoutQuality&&(this.coolingAdjuster=this.coolingCycle/3),this.coolingFactor=Math.max(this.initialCoolingFactor-Math.pow(this.coolingCycle,Math.log(100*(this.initialCoolingFactor-this.finalTemperature))/Math.log(this.maxCoolingCycle))/100*this.coolingAdjuster,this.finalTemperature),this.animationPeriod=Math.ceil(this.initialAnimationPeriod*Math.sqrt(this.coolingFactor))}if(this.isTreeGrowing){if(this.growTreeIterations%10==0)if(this.prunedNodesAll.length>0){this.graphManager.updateBounds(),this.updateGrid(),this.growTree(this.prunedNodesAll),this.graphManager.resetAllNodesToApplyGravitation();var e=new Set(this.getAllNodes()),t=this.nodesWithGravity.filter((function(t){return e.has(t)}));this.graphManager.setAllNodesToApplyGravitation(t),this.graphManager.updateBounds(),this.updateGrid(),this.coolingFactor=u.DEFAULT_COOLING_FACTOR_INCREMENTAL}else this.isTreeGrowing=!1,this.isGrowthFinished=!0;this.growTreeIterations++}if(this.isGrowthFinished){if(this.isConverged())return!0;this.afterGrowthIterations%10==0&&(this.graphManager.updateBounds(),this.updateGrid()),this.coolingFactor=u.DEFAULT_COOLING_FACTOR_INCREMENTAL*((100-this.afterGrowthIterations)/100),this.afterGrowthIterations++}var n=!this.isTreeGrowing&&!this.isGrowthFinished,r=this.growTreeIterations%10==1&&this.isTreeGrowing||this.afterGrowthIterations%10==1&&this.isGrowthFinished;return this.totalDisplacement=0,this.graphManager.updateBounds(),this.calcSpringForces(),this.calcRepulsionForces(n,r),this.calcGravitationalForces(),this.moveNodes(),this.animate(),!1},m.prototype.getPositionsData=function(){for(var e=this.graphManager.getAllNodes(),t={},n=0;n<e.length;n++){var r=e[n].rect,i=e[n].id;t[i]={id:i,x:r.getCenterX(),y:r.getCenterY(),w:r.width,h:r.height}}return t},m.prototype.runSpringEmbedder=function(){this.initialAnimationPeriod=25,this.animationPeriod=this.initialAnimationPeriod;var e=!1;if("during"===u.ANIMATE)this.emit("layoutstarted");else{for(;!e;)e=this.tick();this.graphManager.updateBounds()}},m.prototype.calculateNodesToApplyGravitationTo=function(){var e,t,n=[],r=this.graphManager.getGraphs(),i=r.length;for(t=0;t<i;t++)(e=r[t]).updateConnected(),e.isConnected||(n=n.concat(e.getNodes()));return n},m.prototype.createBendpoints=function(){var e=[];e=e.concat(this.graphManager.getAllEdges());var t,n=new Set;for(t=0;t<e.length;t++){var r=e[t];if(!n.has(r)){var i=r.getSource(),a=r.getTarget();if(i==a)r.getBendpoints().push(new d),r.getBendpoints().push(new d),this.createDummyNodesForBendpoints(r),n.add(r);else{var o=[];if(o=(o=o.concat(i.getEdgeListToNode(a))).concat(a.getEdgeListToNode(i)),!n.has(o[0])){var s;if(o.length>1)for(s=0;s<o.length;s++){var l=o[s];l.getBendpoints().push(new d),this.createDummyNodesForBendpoints(l)}o.forEach((function(e){n.add(e)}))}}}if(n.size==e.length)break}},m.prototype.positionNodesRadially=function(e){for(var t=new h(0,0),n=Math.ceil(Math.sqrt(e.length)),r=0,i=0,a=0,o=new d(0,0),s=0;s<e.length;s++){s%n==0&&(a=0,i=r,0!=s&&(i+=l.DEFAULT_COMPONENT_SEPERATION),r=0);var u=e[s],g=p.findCenterOfTree(u);t.x=a,t.y=i,(o=m.radialLayout(u,g,t)).y>r&&(r=Math.floor(o.y)),a=Math.floor(o.x+l.DEFAULT_COMPONENT_SEPERATION)}this.transform(new d(c.WORLD_CENTER_X-o.x/2,c.WORLD_CENTER_Y-o.y/2))},m.radialLayout=function(e,t,n){var r=Math.max(this.maxDiagonalInTree(e),l.DEFAULT_RADIAL_SEPARATION);m.branchRadialLayout(t,null,0,359,0,r);var i=v.calculateBounds(e),a=new y;a.setDeviceOrgX(i.getMinX()),a.setDeviceOrgY(i.getMinY()),a.setWorldOrgX(n.x),a.setWorldOrgY(n.y);for(var o=0;o<e.length;o++)e[o].transform(a);var s=new d(i.getMaxX(),i.getMaxY());return a.inverseTransformPoint(s)},m.branchRadialLayout=function(e,t,n,r,i,a){var o=(r-n+1)/2;o<0&&(o+=180);var s=(o+n)%360*f.TWO_PI/360,l=(Math.cos(s),i*Math.cos(s)),u=i*Math.sin(s);e.setCenter(l,u);var c=[],h=(c=c.concat(e.getEdges())).length;null!=t&&h--;for(var d,p=0,g=c.length,v=e.getEdgesBetween(t);v.length>1;){var y=v[0];v.splice(0,1);var b=c.indexOf(y);b>=0&&c.splice(b,1),g--,h--}d=null!=t?(c.indexOf(v[0])+1)%g:0;for(var x=Math.abs(r-n)/h,w=d;p!=h;w=++w%g){var E=c[w].getOtherEnd(e);if(E!=t){var _=(n+p*x)%360,T=(_+x)%360;m.branchRadialLayout(E,e,_,T,i+a,a),p++}}},m.maxDiagonalInTree=function(e){for(var t=g.MIN_VALUE,n=0;n<e.length;n++){var r=e[n].getDiagonal();r>t&&(t=r)}return t},m.prototype.calcRepulsionRange=function(){return 2*(this.level+1)*this.idealEdgeLength},m.prototype.groupZeroDegreeMembers=function(){var e=this,t={};this.memberGroups={},this.idToDummyNode={};for(var n=[],r=this.graphManager.getAllNodes(),i=0;i<r.length;i++){var a=(s=r[i]).getParent();0!==this.getNodeDegreeWithChildren(s)||null!=a.id&&this.getToBeTiled(a)||n.push(s)}for(i=0;i<n.length;i++){var s,l=(s=n[i]).getParent().id;void 0===t[l]&&(t[l]=[]),t[l]=t[l].concat(s)}Object.keys(t).forEach((function(n){if(t[n].length>1){var r="DummyCompound_"+n;e.memberGroups[r]=t[n];var i=t[n][0].getParent(),a=new o(e.graphManager);a.id=r,a.paddingLeft=i.paddingLeft||0,a.paddingRight=i.paddingRight||0,a.paddingBottom=i.paddingBottom||0,a.paddingTop=i.paddingTop||0,e.idToDummyNode[r]=a;var s=e.getGraphManager().add(e.newGraph(),a),l=i.getChild();l.add(a);for(var u=0;u<t[n].length;u++){var c=t[n][u];l.remove(c),s.add(c)}}}))},m.prototype.clearCompounds=function(){var e={},t={};this.performDFSOnCompounds();for(var n=0;n<this.compoundOrder.length;n++)t[this.compoundOrder[n].id]=this.compoundOrder[n],e[this.compoundOrder[n].id]=[].concat(this.compoundOrder[n].getChild().getNodes()),this.graphManager.remove(this.compoundOrder[n].getChild()),this.compoundOrder[n].child=null;this.graphManager.resetAllNodes(),this.tileCompoundMembers(e,t)},m.prototype.clearZeroDegreeMembers=function(){var e=this,t=this.tiledZeroDegreePack=[];Object.keys(this.memberGroups).forEach((function(n){var r=e.idToDummyNode[n];t[n]=e.tileNodes(e.memberGroups[n],r.paddingLeft+r.paddingRight),r.rect.width=t[n].width,r.rect.height=t[n].height}))},m.prototype.repopulateCompounds=function(){for(var e=this.compoundOrder.length-1;e>=0;e--){var t=this.compoundOrder[e],n=t.id,r=t.paddingLeft,i=t.paddingTop;this.adjustLocations(this.tiledMemberPack[n],t.rect.x,t.rect.y,r,i)}},m.prototype.repopulateZeroDegreeMembers=function(){var e=this,t=this.tiledZeroDegreePack;Object.keys(t).forEach((function(n){var r=e.idToDummyNode[n],i=r.paddingLeft,a=r.paddingTop;e.adjustLocations(t[n],r.rect.x,r.rect.y,i,a)}))},m.prototype.getToBeTiled=function(e){var t=e.id;if(null!=this.toBeTiled[t])return this.toBeTiled[t];var n=e.getChild();if(null==n)return this.toBeTiled[t]=!1,!1;for(var r=n.getNodes(),i=0;i<r.length;i++){var a=r[i];if(this.getNodeDegree(a)>0)return this.toBeTiled[t]=!1,!1;if(null!=a.getChild()){if(!this.getToBeTiled(a))return this.toBeTiled[t]=!1,!1}else this.toBeTiled[a.id]=!1}return this.toBeTiled[t]=!0,!0},m.prototype.getNodeDegree=function(e){e.id;for(var t=e.getEdges(),n=0,r=0;r<t.length;r++){var i=t[r];i.getSource().id!==i.getTarget().id&&(n+=1)}return n},m.prototype.getNodeDegreeWithChildren=function(e){var t=this.getNodeDegree(e);if(null==e.getChild())return t;for(var n=e.getChild().getNodes(),r=0;r<n.length;r++){var i=n[r];t+=this.getNodeDegreeWithChildren(i)}return t},m.prototype.performDFSOnCompounds=function(){this.compoundOrder=[],this.fillCompexOrderByDFS(this.graphManager.getRoot().getNodes())},m.prototype.fillCompexOrderByDFS=function(e){for(var t=0;t<e.length;t++){var n=e[t];null!=n.getChild()&&this.fillCompexOrderByDFS(n.getChild().getNodes()),this.getToBeTiled(n)&&this.compoundOrder.push(n)}},m.prototype.adjustLocations=function(e,t,n,r,i){n+=i;for(var a=t+=r,o=0;o<e.rows.length;o++){var s=e.rows[o];t=a;for(var l=0,u=0;u<s.length;u++){var c=s[u];c.rect.x=t,c.rect.y=n,t+=c.rect.width+e.horizontalPadding,c.rect.height>l&&(l=c.rect.height)}n+=l+e.verticalPadding}},m.prototype.tileCompoundMembers=function(e,t){var n=this;this.tiledMemberPack=[],Object.keys(e).forEach((function(r){var i=t[r];n.tiledMemberPack[r]=n.tileNodes(e[r],i.paddingLeft+i.paddingRight),i.rect.width=n.tiledMemberPack[r].width,i.rect.height=n.tiledMemberPack[r].height}))},m.prototype.tileNodes=function(e,t){var n={rows:[],rowWidth:[],rowHeight:[],width:0,height:t,verticalPadding:l.TILING_PADDING_VERTICAL,horizontalPadding:l.TILING_PADDING_HORIZONTAL};e.sort((function(e,t){return e.rect.width*e.rect.height>t.rect.width*t.rect.height?-1:e.rect.width*e.rect.height<t.rect.width*t.rect.height?1:0}));for(var r=0;r<e.length;r++){var i=e[r];0==n.rows.length?this.insertNodeToRow(n,i,0,t):this.canAddHorizontal(n,i.rect.width,i.rect.height)?this.insertNodeToRow(n,i,this.getShortestRowIndex(n),t):this.insertNodeToRow(n,i,n.rows.length,t),this.shiftToLastRow(n)}return n},m.prototype.insertNodeToRow=function(e,t,n,r){var i=r;n==e.rows.length&&(e.rows.push([]),e.rowWidth.push(i),e.rowHeight.push(0));var a=e.rowWidth[n]+t.rect.width;e.rows[n].length>0&&(a+=e.horizontalPadding),e.rowWidth[n]=a,e.width<a&&(e.width=a);var o=t.rect.height;n>0&&(o+=e.verticalPadding);var s=0;o>e.rowHeight[n]&&(s=e.rowHeight[n],e.rowHeight[n]=o,s=e.rowHeight[n]-s),e.height+=s,e.rows[n].push(t)},m.prototype.getShortestRowIndex=function(e){for(var t=-1,n=Number.MAX_VALUE,r=0;r<e.rows.length;r++)e.rowWidth[r]<n&&(t=r,n=e.rowWidth[r]);return t},m.prototype.getLongestRowIndex=function(e){for(var t=-1,n=Number.MIN_VALUE,r=0;r<e.rows.length;r++)e.rowWidth[r]>n&&(t=r,n=e.rowWidth[r]);return t},m.prototype.canAddHorizontal=function(e,t,n){var r=this.getShortestRowIndex(e);if(r<0)return!0;var i=e.rowWidth[r];if(i+e.horizontalPadding+t<=e.width)return!0;var a,o,s=0;return e.rowHeight[r]<n&&r>0&&(s=n+e.verticalPadding-e.rowHeight[r]),a=e.width-i>=t+e.horizontalPadding?(e.height+s)/(i+t+e.horizontalPadding):(e.height+s)/e.width,s=n+e.verticalPadding,(o=e.width<t?(e.height+s)/t:(e.height+s)/e.width)<1&&(o=1/o),a<1&&(a=1/a),a<o},m.prototype.shiftToLastRow=function(e){var t=this.getLongestRowIndex(e),n=e.rowWidth.length-1,r=e.rows[t],i=r[r.length-1],a=i.width+e.horizontalPadding;if(e.width-e.rowWidth[n]>a&&t!=n){r.splice(-1,1),e.rows[n].push(i),e.rowWidth[t]=e.rowWidth[t]-a,e.rowWidth[n]=e.rowWidth[n]+a,e.width=e.rowWidth[instance.getLongestRowIndex(e)];for(var o=Number.MIN_VALUE,s=0;s<r.length;s++)r[s].height>o&&(o=r[s].height);t>0&&(o+=e.verticalPadding);var l=e.rowHeight[t]+e.rowHeight[n];e.rowHeight[t]=o,e.rowHeight[n]<i.height+e.verticalPadding&&(e.rowHeight[n]=i.height+e.verticalPadding);var u=e.rowHeight[t]+e.rowHeight[n];e.height+=u-l,this.shiftToLastRow(e)}},m.prototype.tilingPreLayout=function(){l.TILE&&(this.groupZeroDegreeMembers(),this.clearCompounds(),this.clearZeroDegreeMembers())},m.prototype.tilingPostLayout=function(){l.TILE&&(this.repopulateZeroDegreeMembers(),this.repopulateCompounds())},m.prototype.reduceTrees=function(){for(var e,t=[],n=!0;n;){var r=this.graphManager.getAllNodes(),i=[];n=!1;for(var a=0;a<r.length;a++)1!=(e=r[a]).getEdges().length||e.getEdges()[0].isInterGraph||null!=e.getChild()||(i.push([e,e.getEdges()[0],e.getOwner()]),n=!0);if(1==n){for(var o=[],s=0;s<i.length;s++)1==i[s][0].getEdges().length&&(o.push(i[s]),i[s][0].getOwner().remove(i[s][0]));t.push(o),this.graphManager.resetAllNodes(),this.graphManager.resetAllEdges()}}this.prunedNodesAll=t},m.prototype.growTree=function(e){for(var t,n=e[e.length-1],r=0;r<n.length;r++)t=n[r],this.findPlaceforPrunedNode(t),t[2].add(t[0]),t[2].add(t[1],t[1].source,t[1].target);e.splice(e.length-1,1),this.graphManager.resetAllNodes(),this.graphManager.resetAllEdges()},m.prototype.findPlaceforPrunedNode=function(e){var t,n,r=e[0],i=(n=r==e[1].source?e[1].target:e[1].source).startX,a=n.finishX,o=n.startY,s=n.finishY,l=[0,0,0,0];if(o>0)for(var c=i;c<=a;c++)l[0]+=this.grid[c][o-1].length+this.grid[c][o].length-1;if(a<this.grid.length-1)for(c=o;c<=s;c++)l[1]+=this.grid[a+1][c].length+this.grid[a][c].length-1;if(s<this.grid[0].length-1)for(c=i;c<=a;c++)l[2]+=this.grid[c][s+1].length+this.grid[c][s].length-1;if(i>0)for(c=o;c<=s;c++)l[3]+=this.grid[i-1][c].length+this.grid[i][c].length-1;for(var h,d,p=g.MAX_VALUE,f=0;f<l.length;f++)l[f]<p?(p=l[f],h=1,d=f):l[f]==p&&h++;if(3==h&&0==p)0==l[0]&&0==l[1]&&0==l[2]?t=1:0==l[0]&&0==l[1]&&0==l[3]?t=0:0==l[0]&&0==l[2]&&0==l[3]?t=3:0==l[1]&&0==l[2]&&0==l[3]&&(t=2);else if(2==h&&0==p){var v=Math.floor(2*Math.random());t=0==l[0]&&0==l[1]?0==v?0:1:0==l[0]&&0==l[2]?0==v?0:2:0==l[0]&&0==l[3]?0==v?0:3:0==l[1]&&0==l[2]?0==v?1:2:0==l[1]&&0==l[3]?0==v?1:3:0==v?2:3}else t=4==h&&0==p?v=Math.floor(4*Math.random()):d;0==t?r.setCenter(n.getCenterX(),n.getCenterY()-n.getHeight()/2-u.DEFAULT_EDGE_LENGTH-r.getHeight()/2):1==t?r.setCenter(n.getCenterX()+n.getWidth()/2+u.DEFAULT_EDGE_LENGTH+r.getWidth()/2,n.getCenterY()):2==t?r.setCenter(n.getCenterX(),n.getCenterY()+n.getHeight()/2+u.DEFAULT_EDGE_LENGTH+r.getHeight()/2):r.setCenter(n.getCenterX()-n.getWidth()/2-u.DEFAULT_EDGE_LENGTH-r.getWidth()/2,n.getCenterY())},e.exports=m},function(e,t,n){"use strict";var r={};r.layoutBase=n(0),r.CoSEConstants=n(1),r.CoSEEdge=n(2),r.CoSEGraph=n(3),r.CoSEGraphManager=n(4),r.CoSELayout=n(6),r.CoSENode=n(5),e.exports=r}])},e.exports=r(n(3143))},3457:function(e,t,n){var r;r=function(e){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.i=function(e){return e},n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{configurable:!1,enumerable:!0,get:r})},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=1)}([function(t,n){t.exports=e},function(e,t,n){"use strict";var r=n(0).layoutBase.LayoutConstants,i=n(0).layoutBase.FDLayoutConstants,a=n(0).CoSEConstants,o=n(0).CoSELayout,s=n(0).CoSENode,l=n(0).layoutBase.PointD,u=n(0).layoutBase.DimensionD,c={ready:function(){},stop:function(){},quality:"default",nodeDimensionsIncludeLabels:!1,refresh:30,fit:!0,padding:10,randomize:!0,nodeRepulsion:4500,idealEdgeLength:50,edgeElasticity:.45,nestingFactor:.1,gravity:.25,numIter:2500,tile:!0,animate:"end",animationDuration:500,tilingPaddingVertical:10,tilingPaddingHorizontal:10,gravityRangeCompound:1.5,gravityCompound:1,gravityRange:3.8,initialEnergyOnIncremental:.5};function h(e){this.options=function(e,t){var n={};for(var r in e)n[r]=e[r];for(var r in t)n[r]=t[r];return n}(c,e),d(this.options)}var d=function(e){null!=e.nodeRepulsion&&(a.DEFAULT_REPULSION_STRENGTH=i.DEFAULT_REPULSION_STRENGTH=e.nodeRepulsion),null!=e.idealEdgeLength&&(a.DEFAULT_EDGE_LENGTH=i.DEFAULT_EDGE_LENGTH=e.idealEdgeLength),null!=e.edgeElasticity&&(a.DEFAULT_SPRING_STRENGTH=i.DEFAULT_SPRING_STRENGTH=e.edgeElasticity),null!=e.nestingFactor&&(a.PER_LEVEL_IDEAL_EDGE_LENGTH_FACTOR=i.PER_LEVEL_IDEAL_EDGE_LENGTH_FACTOR=e.nestingFactor),null!=e.gravity&&(a.DEFAULT_GRAVITY_STRENGTH=i.DEFAULT_GRAVITY_STRENGTH=e.gravity),null!=e.numIter&&(a.MAX_ITERATIONS=i.MAX_ITERATIONS=e.numIter),null!=e.gravityRange&&(a.DEFAULT_GRAVITY_RANGE_FACTOR=i.DEFAULT_GRAVITY_RANGE_FACTOR=e.gravityRange),null!=e.gravityCompound&&(a.DEFAULT_COMPOUND_GRAVITY_STRENGTH=i.DEFAULT_COMPOUND_GRAVITY_STRENGTH=e.gravityCompound),null!=e.gravityRangeCompound&&(a.DEFAULT_COMPOUND_GRAVITY_RANGE_FACTOR=i.DEFAULT_COMPOUND_GRAVITY_RANGE_FACTOR=e.gravityRangeCompound),null!=e.initialEnergyOnIncremental&&(a.DEFAULT_COOLING_FACTOR_INCREMENTAL=i.DEFAULT_COOLING_FACTOR_INCREMENTAL=e.initialEnergyOnIncremental),"draft"==e.quality?r.QUALITY=0:"proof"==e.quality?r.QUALITY=2:r.QUALITY=1,a.NODE_DIMENSIONS_INCLUDE_LABELS=i.NODE_DIMENSIONS_INCLUDE_LABELS=r.NODE_DIMENSIONS_INCLUDE_LABELS=e.nodeDimensionsIncludeLabels,a.DEFAULT_INCREMENTAL=i.DEFAULT_INCREMENTAL=r.DEFAULT_INCREMENTAL=!e.randomize,a.ANIMATE=i.ANIMATE=r.ANIMATE=e.animate,a.TILE=e.tile,a.TILING_PADDING_VERTICAL="function"==typeof e.tilingPaddingVertical?e.tilingPaddingVertical.call():e.tilingPaddingVertical,a.TILING_PADDING_HORIZONTAL="function"==typeof e.tilingPaddingHorizontal?e.tilingPaddingHorizontal.call():e.tilingPaddingHorizontal};h.prototype.run=function(){var e,t,n=this.options,r=(this.idToLNode={},this.layout=new o),i=this;i.stopped=!1,this.cy=this.options.cy,this.cy.trigger({type:"layoutstart",layout:this});var a=r.newGraphManager();this.gm=a;var s=this.options.eles.nodes(),l=this.options.eles.edges();this.root=a.addRoot(),this.processChildrenList(this.root,this.getTopMostNodes(s),r);for(var u=0;u<l.length;u++){var c=l[u],h=this.idToLNode[c.data("source")],d=this.idToLNode[c.data("target")];h!==d&&0==h.getEdgesBetween(d).length&&(a.add(r.newEdge(),h,d).id=c.id())}var p=function(e,t){"number"==typeof e&&(e=t);var n=e.data("id"),r=i.idToLNode[n];return{x:r.getRect().getCenterX(),y:r.getRect().getCenterY()}},g=function a(){for(var o,s=function(){n.fit&&n.cy.fit(n.eles,n.padding),e||(e=!0,i.cy.one("layoutready",n.ready),i.cy.trigger({type:"layoutready",layout:i}))},l=i.options.refresh,u=0;u<l&&!o;u++)o=i.stopped||i.layout.tick();if(o)return r.checkLayoutSuccess()&&!r.isSubLayout&&r.doPostLayout(),r.tilingPostLayout&&r.tilingPostLayout(),r.isLayoutFinished=!0,i.options.eles.nodes().positions(p),s(),i.cy.one("layoutstop",i.options.stop),i.cy.trigger({type:"layoutstop",layout:i}),t&&cancelAnimationFrame(t),void(e=!1);var c=i.layout.getPositionsData();n.eles.nodes().positions((function(e,t){if("number"==typeof e&&(e=t),!e.isParent()){for(var n=e.id(),r=c[n],i=e;null==r&&(r=c[i.data("parent")]||c["DummyCompound_"+i.data("parent")],c[n]=r,null!=(i=i.parent()[0])););return null!=r?{x:r.x,y:r.y}:{x:e.position("x"),y:e.position("y")}}})),s(),t=requestAnimationFrame(a)};return r.addListener("layoutstarted",(function(){"during"===i.options.animate&&(t=requestAnimationFrame(g))})),r.runLayout(),"during"!==this.options.animate&&(i.options.eles.nodes().not(":parent").layoutPositions(i,i.options,p),e=!1),this},h.prototype.getTopMostNodes=function(e){for(var t={},n=0;n<e.length;n++)t[e[n].id()]=!0;var r=e.filter((function(e,n){"number"==typeof e&&(e=n);for(var r=e.parent()[0];null!=r;){if(t[r.id()])return!1;r=r.parent()[0]}return!0}));return r},h.prototype.processChildrenList=function(e,t,n){for(var r=t.length,i=0;i<r;i++){var a,o,c=t[i],h=c.children(),d=c.layoutDimensions({nodeDimensionsIncludeLabels:this.options.nodeDimensionsIncludeLabels});if((a=null!=c.outerWidth()&&null!=c.outerHeight()?e.add(new s(n.graphManager,new l(c.position("x")-d.w/2,c.position("y")-d.h/2),new u(parseFloat(d.w),parseFloat(d.h)))):e.add(new s(this.graphManager))).id=c.data("id"),a.paddingLeft=parseInt(c.css("padding")),a.paddingTop=parseInt(c.css("padding")),a.paddingRight=parseInt(c.css("padding")),a.paddingBottom=parseInt(c.css("padding")),this.options.nodeDimensionsIncludeLabels&&c.isParent()){var p=c.boundingBox({includeLabels:!0,includeNodes:!1}).w,g=c.boundingBox({includeLabels:!0,includeNodes:!1}).h,f=c.css("text-halign");a.labelWidth=p,a.labelHeight=g,a.labelPos=f}this.idToLNode[c.data("id")]=a,isNaN(a.rect.x)&&(a.rect.x=0),isNaN(a.rect.y)&&(a.rect.y=0),null!=h&&h.length>0&&(o=n.getGraphManager().add(n.newGraph(),a),this.processChildrenList(o,h,n))}},h.prototype.stop=function(){return this.stopped=!0,this};var p=function(e){e("layout","cose-bilkent",h)};"undefined"!=typeof cytoscape&&p(cytoscape),e.exports=p}])},e.exports=r(n(7799))},3143:function(e){var t;t=function(){return function(e){var t={};function n(r){if(t[r])return t[r].exports;var i=t[r]={i:r,l:!1,exports:{}};return e[r].call(i.exports,i,i.exports,n),i.l=!0,i.exports}return n.m=e,n.c=t,n.i=function(e){return e},n.d=function(e,t,r){n.o(e,t)||Object.defineProperty(e,t,{configurable:!1,enumerable:!0,get:r})},n.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return n.d(t,"a",t),t},n.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},n.p="",n(n.s=26)}([function(e,t,n){"use strict";function r(){}r.QUALITY=1,r.DEFAULT_CREATE_BENDS_AS_NEEDED=!1,r.DEFAULT_INCREMENTAL=!1,r.DEFAULT_ANIMATION_ON_LAYOUT=!0,r.DEFAULT_ANIMATION_DURING_LAYOUT=!1,r.DEFAULT_ANIMATION_PERIOD=50,r.DEFAULT_UNIFORM_LEAF_NODE_SIZES=!1,r.DEFAULT_GRAPH_MARGIN=15,r.NODE_DIMENSIONS_INCLUDE_LABELS=!1,r.SIMPLE_NODE_SIZE=40,r.SIMPLE_NODE_HALF_SIZE=r.SIMPLE_NODE_SIZE/2,r.EMPTY_COMPOUND_NODE_SIZE=40,r.MIN_EDGE_LENGTH=1,r.WORLD_BOUNDARY=1e6,r.INITIAL_WORLD_BOUNDARY=r.WORLD_BOUNDARY/1e3,r.WORLD_CENTER_X=1200,r.WORLD_CENTER_Y=900,e.exports=r},function(e,t,n){"use strict";var r=n(2),i=n(8),a=n(9);function o(e,t,n){r.call(this,n),this.isOverlapingSourceAndTarget=!1,this.vGraphObject=n,this.bendpoints=[],this.source=e,this.target=t}for(var s in o.prototype=Object.create(r.prototype),r)o[s]=r[s];o.prototype.getSource=function(){return this.source},o.prototype.getTarget=function(){return this.target},o.prototype.isInterGraph=function(){return this.isInterGraph},o.prototype.getLength=function(){return this.length},o.prototype.isOverlapingSourceAndTarget=function(){return this.isOverlapingSourceAndTarget},o.prototype.getBendpoints=function(){return this.bendpoints},o.prototype.getLca=function(){return this.lca},o.prototype.getSourceInLca=function(){return this.sourceInLca},o.prototype.getTargetInLca=function(){return this.targetInLca},o.prototype.getOtherEnd=function(e){if(this.source===e)return this.target;if(this.target===e)return this.source;throw"Node is not incident with this edge"},o.prototype.getOtherEndInGraph=function(e,t){for(var n=this.getOtherEnd(e),r=t.getGraphManager().getRoot();;){if(n.getOwner()==t)return n;if(n.getOwner()==r)break;n=n.getOwner().getParent()}return null},o.prototype.updateLength=function(){var e=new Array(4);this.isOverlapingSourceAndTarget=i.getIntersection(this.target.getRect(),this.source.getRect(),e),this.isOverlapingSourceAndTarget||(this.lengthX=e[0]-e[2],this.lengthY=e[1]-e[3],Math.abs(this.lengthX)<1&&(this.lengthX=a.sign(this.lengthX)),Math.abs(this.lengthY)<1&&(this.lengthY=a.sign(this.lengthY)),this.length=Math.sqrt(this.lengthX*this.lengthX+this.lengthY*this.lengthY))},o.prototype.updateLengthSimple=function(){this.lengthX=this.target.getCenterX()-this.source.getCenterX(),this.lengthY=this.target.getCenterY()-this.source.getCenterY(),Math.abs(this.lengthX)<1&&(this.lengthX=a.sign(this.lengthX)),Math.abs(this.lengthY)<1&&(this.lengthY=a.sign(this.lengthY)),this.length=Math.sqrt(this.lengthX*this.lengthX+this.lengthY*this.lengthY)},e.exports=o},function(e,t,n){"use strict";e.exports=function(e){this.vGraphObject=e}},function(e,t,n){"use strict";var r=n(2),i=n(10),a=n(13),o=n(0),s=n(16),l=n(4);function u(e,t,n,o){null==n&&null==o&&(o=t),r.call(this,o),null!=e.graphManager&&(e=e.graphManager),this.estimatedSize=i.MIN_VALUE,this.inclusionTreeDepth=i.MAX_VALUE,this.vGraphObject=o,this.edges=[],this.graphManager=e,this.rect=null!=n&&null!=t?new a(t.x,t.y,n.width,n.height):new a}for(var c in u.prototype=Object.create(r.prototype),r)u[c]=r[c];u.prototype.getEdges=function(){return this.edges},u.prototype.getChild=function(){return this.child},u.prototype.getOwner=function(){return this.owner},u.prototype.getWidth=function(){return this.rect.width},u.prototype.setWidth=function(e){this.rect.width=e},u.prototype.getHeight=function(){return this.rect.height},u.prototype.setHeight=function(e){this.rect.height=e},u.prototype.getCenterX=function(){return this.rect.x+this.rect.width/2},u.prototype.getCenterY=function(){return this.rect.y+this.rect.height/2},u.prototype.getCenter=function(){return new l(this.rect.x+this.rect.width/2,this.rect.y+this.rect.height/2)},u.prototype.getLocation=function(){return new l(this.rect.x,this.rect.y)},u.prototype.getRect=function(){return this.rect},u.prototype.getDiagonal=function(){return Math.sqrt(this.rect.width*this.rect.width+this.rect.height*this.rect.height)},u.prototype.getHalfTheDiagonal=function(){return Math.sqrt(this.rect.height*this.rect.height+this.rect.width*this.rect.width)/2},u.prototype.setRect=function(e,t){this.rect.x=e.x,this.rect.y=e.y,this.rect.width=t.width,this.rect.height=t.height},u.prototype.setCenter=function(e,t){this.rect.x=e-this.rect.width/2,this.rect.y=t-this.rect.height/2},u.prototype.setLocation=function(e,t){this.rect.x=e,this.rect.y=t},u.prototype.moveBy=function(e,t){this.rect.x+=e,this.rect.y+=t},u.prototype.getEdgeListToNode=function(e){var t=[],n=this;return n.edges.forEach((function(r){if(r.target==e){if(r.source!=n)throw"Incorrect edge source!";t.push(r)}})),t},u.prototype.getEdgesBetween=function(e){var t=[],n=this;return n.edges.forEach((function(r){if(r.source!=n&&r.target!=n)throw"Incorrect edge source and/or target";r.target!=e&&r.source!=e||t.push(r)})),t},u.prototype.getNeighborsList=function(){var e=new Set,t=this;return t.edges.forEach((function(n){if(n.source==t)e.add(n.target);else{if(n.target!=t)throw"Incorrect incidency!";e.add(n.source)}})),e},u.prototype.withChildren=function(){var e=new Set;if(e.add(this),null!=this.child)for(var t=this.child.getNodes(),n=0;n<t.length;n++)t[n].withChildren().forEach((function(t){e.add(t)}));return e},u.prototype.getNoOfChildren=function(){var e=0;if(null==this.child)e=1;else for(var t=this.child.getNodes(),n=0;n<t.length;n++)e+=t[n].getNoOfChildren();return 0==e&&(e=1),e},u.prototype.getEstimatedSize=function(){if(this.estimatedSize==i.MIN_VALUE)throw"assert failed";return this.estimatedSize},u.prototype.calcEstimatedSize=function(){return null==this.child?this.estimatedSize=(this.rect.width+this.rect.height)/2:(this.estimatedSize=this.child.calcEstimatedSize(),this.rect.width=this.estimatedSize,this.rect.height=this.estimatedSize,this.estimatedSize)},u.prototype.scatter=function(){var e,t,n=-o.INITIAL_WORLD_BOUNDARY,r=o.INITIAL_WORLD_BOUNDARY;e=o.WORLD_CENTER_X+s.nextDouble()*(r-n)+n;var i=-o.INITIAL_WORLD_BOUNDARY,a=o.INITIAL_WORLD_BOUNDARY;t=o.WORLD_CENTER_Y+s.nextDouble()*(a-i)+i,this.rect.x=e,this.rect.y=t},u.prototype.updateBounds=function(){if(null==this.getChild())throw"assert failed";if(0!=this.getChild().getNodes().length){var e=this.getChild();if(e.updateBounds(!0),this.rect.x=e.getLeft(),this.rect.y=e.getTop(),this.setWidth(e.getRight()-e.getLeft()),this.setHeight(e.getBottom()-e.getTop()),o.NODE_DIMENSIONS_INCLUDE_LABELS){var t=e.getRight()-e.getLeft(),n=e.getBottom()-e.getTop();this.labelWidth>t&&(this.rect.x-=(this.labelWidth-t)/2,this.setWidth(this.labelWidth)),this.labelHeight>n&&("center"==this.labelPos?this.rect.y-=(this.labelHeight-n)/2:"top"==this.labelPos&&(this.rect.y-=this.labelHeight-n),this.setHeight(this.labelHeight))}}},u.prototype.getInclusionTreeDepth=function(){if(this.inclusionTreeDepth==i.MAX_VALUE)throw"assert failed";return this.inclusionTreeDepth},u.prototype.transform=function(e){var t=this.rect.x;t>o.WORLD_BOUNDARY?t=o.WORLD_BOUNDARY:t<-o.WORLD_BOUNDARY&&(t=-o.WORLD_BOUNDARY);var n=this.rect.y;n>o.WORLD_BOUNDARY?n=o.WORLD_BOUNDARY:n<-o.WORLD_BOUNDARY&&(n=-o.WORLD_BOUNDARY);var r=new l(t,n),i=e.inverseTransformPoint(r);this.setLocation(i.x,i.y)},u.prototype.getLeft=function(){return this.rect.x},u.prototype.getRight=function(){return this.rect.x+this.rect.width},u.prototype.getTop=function(){return this.rect.y},u.prototype.getBottom=function(){return this.rect.y+this.rect.height},u.prototype.getParent=function(){return null==this.owner?null:this.owner.getParent()},e.exports=u},function(e,t,n){"use strict";function r(e,t){null==e&&null==t?(this.x=0,this.y=0):(this.x=e,this.y=t)}r.prototype.getX=function(){return this.x},r.prototype.getY=function(){return this.y},r.prototype.setX=function(e){this.x=e},r.prototype.setY=function(e){this.y=e},r.prototype.getDifference=function(e){return new DimensionD(this.x-e.x,this.y-e.y)},r.prototype.getCopy=function(){return new r(this.x,this.y)},r.prototype.translate=function(e){return this.x+=e.width,this.y+=e.height,this},e.exports=r},function(e,t,n){"use strict";var r=n(2),i=n(10),a=n(0),o=n(6),s=n(3),l=n(1),u=n(13),c=n(12),h=n(11);function d(e,t,n){r.call(this,n),this.estimatedSize=i.MIN_VALUE,this.margin=a.DEFAULT_GRAPH_MARGIN,this.edges=[],this.nodes=[],this.isConnected=!1,this.parent=e,null!=t&&t instanceof o?this.graphManager=t:null!=t&&t instanceof Layout&&(this.graphManager=t.graphManager)}for(var p in d.prototype=Object.create(r.prototype),r)d[p]=r[p];d.prototype.getNodes=function(){return this.nodes},d.prototype.getEdges=function(){return this.edges},d.prototype.getGraphManager=function(){return this.graphManager},d.prototype.getParent=function(){return this.parent},d.prototype.getLeft=function(){return this.left},d.prototype.getRight=function(){return this.right},d.prototype.getTop=function(){return this.top},d.prototype.getBottom=function(){return this.bottom},d.prototype.isConnected=function(){return this.isConnected},d.prototype.add=function(e,t,n){if(null==t&&null==n){var r=e;if(null==this.graphManager)throw"Graph has no graph mgr!";if(this.getNodes().indexOf(r)>-1)throw"Node already in graph!";return r.owner=this,this.getNodes().push(r),r}var i=e;if(!(this.getNodes().indexOf(t)>-1&&this.getNodes().indexOf(n)>-1))throw"Source or target not in graph!";if(t.owner!=n.owner||t.owner!=this)throw"Both owners must be this graph!";return t.owner!=n.owner?null:(i.source=t,i.target=n,i.isInterGraph=!1,this.getEdges().push(i),t.edges.push(i),n!=t&&n.edges.push(i),i)},d.prototype.remove=function(e){var t=e;if(e instanceof s){if(null==t)throw"Node is null!";if(null==t.owner||t.owner!=this)throw"Owner graph is invalid!";if(null==this.graphManager)throw"Owner graph manager is invalid!";for(var n=t.edges.slice(),r=n.length,i=0;i<r;i++)(a=n[i]).isInterGraph?this.graphManager.remove(a):a.source.owner.remove(a);if(-1==(o=this.nodes.indexOf(t)))throw"Node not in owner node list!";this.nodes.splice(o,1)}else if(e instanceof l){var a;if(null==(a=e))throw"Edge is null!";if(null==a.source||null==a.target)throw"Source and/or target is null!";if(null==a.source.owner||null==a.target.owner||a.source.owner!=this||a.target.owner!=this)throw"Source and/or target owner is invalid!";var o,u=a.source.edges.indexOf(a),c=a.target.edges.indexOf(a);if(!(u>-1&&c>-1))throw"Source and/or target doesn't know this edge!";if(a.source.edges.splice(u,1),a.target!=a.source&&a.target.edges.splice(c,1),-1==(o=a.source.owner.getEdges().indexOf(a)))throw"Not in owner's edge list!";a.source.owner.getEdges().splice(o,1)}},d.prototype.updateLeftTop=function(){for(var e,t,n,r=i.MAX_VALUE,a=i.MAX_VALUE,o=this.getNodes(),s=o.length,l=0;l<s;l++){var u=o[l];r>(e=u.getTop())&&(r=e),a>(t=u.getLeft())&&(a=t)}return r==i.MAX_VALUE?null:(n=null!=o[0].getParent().paddingLeft?o[0].getParent().paddingLeft:this.margin,this.left=a-n,this.top=r-n,new c(this.left,this.top))},d.prototype.updateBounds=function(e){for(var t,n,r,a,o,s=i.MAX_VALUE,l=-i.MAX_VALUE,c=i.MAX_VALUE,h=-i.MAX_VALUE,d=this.nodes,p=d.length,g=0;g<p;g++){var f=d[g];e&&null!=f.child&&f.updateBounds(),s>(t=f.getLeft())&&(s=t),l<(n=f.getRight())&&(l=n),c>(r=f.getTop())&&(c=r),h<(a=f.getBottom())&&(h=a)}var v=new u(s,c,l-s,h-c);s==i.MAX_VALUE&&(this.left=this.parent.getLeft(),this.right=this.parent.getRight(),this.top=this.parent.getTop(),this.bottom=this.parent.getBottom()),o=null!=d[0].getParent().paddingLeft?d[0].getParent().paddingLeft:this.margin,this.left=v.x-o,this.right=v.x+v.width+o,this.top=v.y-o,this.bottom=v.y+v.height+o},d.calculateBounds=function(e){for(var t,n,r,a,o=i.MAX_VALUE,s=-i.MAX_VALUE,l=i.MAX_VALUE,c=-i.MAX_VALUE,h=e.length,d=0;d<h;d++){var p=e[d];o>(t=p.getLeft())&&(o=t),s<(n=p.getRight())&&(s=n),l>(r=p.getTop())&&(l=r),c<(a=p.getBottom())&&(c=a)}return new u(o,l,s-o,c-l)},d.prototype.getInclusionTreeDepth=function(){return this==this.graphManager.getRoot()?1:this.parent.getInclusionTreeDepth()},d.prototype.getEstimatedSize=function(){if(this.estimatedSize==i.MIN_VALUE)throw"assert failed";return this.estimatedSize},d.prototype.calcEstimatedSize=function(){for(var e=0,t=this.nodes,n=t.length,r=0;r<n;r++)e+=t[r].calcEstimatedSize();return this.estimatedSize=0==e?a.EMPTY_COMPOUND_NODE_SIZE:e/Math.sqrt(this.nodes.length),this.estimatedSize},d.prototype.updateConnected=function(){var e=this;if(0!=this.nodes.length){var t,n,r=new h,i=new Set,a=this.nodes[0];for(a.withChildren().forEach((function(e){r.push(e),i.add(e)}));0!==r.length;)for(var o=(t=(a=r.shift()).getEdges()).length,s=0;s<o;s++)null==(n=t[s].getOtherEndInGraph(a,this))||i.has(n)||n.withChildren().forEach((function(e){r.push(e),i.add(e)}));if(this.isConnected=!1,i.size>=this.nodes.length){var l=0;i.forEach((function(t){t.owner==e&&l++})),l==this.nodes.length&&(this.isConnected=!0)}}else this.isConnected=!0},e.exports=d},function(e,t,n){"use strict";var r,i=n(1);function a(e){r=n(5),this.layout=e,this.graphs=[],this.edges=[]}a.prototype.addRoot=function(){var e=this.layout.newGraph(),t=this.layout.newNode(null),n=this.add(e,t);return this.setRootGraph(n),this.rootGraph},a.prototype.add=function(e,t,n,r,i){if(null==n&&null==r&&null==i){if(null==e)throw"Graph is null!";if(null==t)throw"Parent node is null!";if(this.graphs.indexOf(e)>-1)throw"Graph already in this graph mgr!";if(this.graphs.push(e),null!=e.parent)throw"Already has a parent!";if(null!=t.child)throw"Already has a child!";return e.parent=t,t.child=e,e}i=n,n=e;var a=(r=t).getOwner(),o=i.getOwner();if(null==a||a.getGraphManager()!=this)throw"Source not in this graph mgr!";if(null==o||o.getGraphManager()!=this)throw"Target not in this graph mgr!";if(a==o)return n.isInterGraph=!1,a.add(n,r,i);if(n.isInterGraph=!0,n.source=r,n.target=i,this.edges.indexOf(n)>-1)throw"Edge already in inter-graph edge list!";if(this.edges.push(n),null==n.source||null==n.target)throw"Edge source and/or target is null!";if(-1!=n.source.edges.indexOf(n)||-1!=n.target.edges.indexOf(n))throw"Edge already in source and/or target incidency list!";return n.source.edges.push(n),n.target.edges.push(n),n},a.prototype.remove=function(e){if(e instanceof r){var t=e;if(t.getGraphManager()!=this)throw"Graph not in this graph mgr";if(t!=this.rootGraph&&(null==t.parent||t.parent.graphManager!=this))throw"Invalid parent node!";for(var n,a=[],o=(a=a.concat(t.getEdges())).length,s=0;s<o;s++)n=a[s],t.remove(n);var l,u=[];for(o=(u=u.concat(t.getNodes())).length,s=0;s<o;s++)l=u[s],t.remove(l);t==this.rootGraph&&this.setRootGraph(null);var c=this.graphs.indexOf(t);this.graphs.splice(c,1),t.parent=null}else if(e instanceof i){if(null==(n=e))throw"Edge is null!";if(!n.isInterGraph)throw"Not an inter-graph edge!";if(null==n.source||null==n.target)throw"Source and/or target is null!";if(-1==n.source.edges.indexOf(n)||-1==n.target.edges.indexOf(n))throw"Source and/or target doesn't know this edge!";if(c=n.source.edges.indexOf(n),n.source.edges.splice(c,1),c=n.target.edges.indexOf(n),n.target.edges.splice(c,1),null==n.source.owner||null==n.source.owner.getGraphManager())throw"Edge owner graph or owner graph manager is null!";if(-1==n.source.owner.getGraphManager().edges.indexOf(n))throw"Not in owner graph manager's edge list!";c=n.source.owner.getGraphManager().edges.indexOf(n),n.source.owner.getGraphManager().edges.splice(c,1)}},a.prototype.updateBounds=function(){this.rootGraph.updateBounds(!0)},a.prototype.getGraphs=function(){return this.graphs},a.prototype.getAllNodes=function(){if(null==this.allNodes){for(var e=[],t=this.getGraphs(),n=t.length,r=0;r<n;r++)e=e.concat(t[r].getNodes());this.allNodes=e}return this.allNodes},a.prototype.resetAllNodes=function(){this.allNodes=null},a.prototype.resetAllEdges=function(){this.allEdges=null},a.prototype.resetAllNodesToApplyGravitation=function(){this.allNodesToApplyGravitation=null},a.prototype.getAllEdges=function(){if(null==this.allEdges){for(var e=[],t=this.getGraphs(),n=(t.length,0);n<t.length;n++)e=e.concat(t[n].getEdges());e=e.concat(this.edges),this.allEdges=e}return this.allEdges},a.prototype.getAllNodesToApplyGravitation=function(){return this.allNodesToApplyGravitation},a.prototype.setAllNodesToApplyGravitation=function(e){if(null!=this.allNodesToApplyGravitation)throw"assert failed";this.allNodesToApplyGravitation=e},a.prototype.getRoot=function(){return this.rootGraph},a.prototype.setRootGraph=function(e){if(e.getGraphManager()!=this)throw"Root not in this graph mgr!";this.rootGraph=e,null==e.parent&&(e.parent=this.layout.newNode("Root node"))},a.prototype.getLayout=function(){return this.layout},a.prototype.isOneAncestorOfOther=function(e,t){if(null==e||null==t)throw"assert failed";if(e==t)return!0;for(var n,r=e.getOwner();null!=(n=r.getParent());){if(n==t)return!0;if(null==(r=n.getOwner()))break}for(r=t.getOwner();null!=(n=r.getParent());){if(n==e)return!0;if(null==(r=n.getOwner()))break}return!1},a.prototype.calcLowestCommonAncestors=function(){for(var e,t,n,r,i,a=this.getAllEdges(),o=a.length,s=0;s<o;s++)if(t=(e=a[s]).source,n=e.target,e.lca=null,e.sourceInLca=t,e.targetInLca=n,t!=n){for(r=t.getOwner();null==e.lca;){for(e.targetInLca=n,i=n.getOwner();null==e.lca;){if(i==r){e.lca=i;break}if(i==this.rootGraph)break;if(null!=e.lca)throw"assert failed";e.targetInLca=i.getParent(),i=e.targetInLca.getOwner()}if(r==this.rootGraph)break;null==e.lca&&(e.sourceInLca=r.getParent(),r=e.sourceInLca.getOwner())}if(null==e.lca)throw"assert failed"}else e.lca=t.getOwner()},a.prototype.calcLowestCommonAncestor=function(e,t){if(e==t)return e.getOwner();for(var n=e.getOwner();null!=n;){for(var r=t.getOwner();null!=r;){if(r==n)return r;r=r.getParent().getOwner()}n=n.getParent().getOwner()}return n},a.prototype.calcInclusionTreeDepths=function(e,t){var n;null==e&&null==t&&(e=this.rootGraph,t=1);for(var r=e.getNodes(),i=r.length,a=0;a<i;a++)(n=r[a]).inclusionTreeDepth=t,null!=n.child&&this.calcInclusionTreeDepths(n.child,t+1)},a.prototype.includesInvalidEdge=function(){for(var e,t=this.edges.length,n=0;n<t;n++)if(e=this.edges[n],this.isOneAncestorOfOther(e.source,e.target))return!0;return!1},e.exports=a},function(e,t,n){"use strict";var r=n(0);function i(){}for(var a in r)i[a]=r[a];i.MAX_ITERATIONS=2500,i.DEFAULT_EDGE_LENGTH=50,i.DEFAULT_SPRING_STRENGTH=.45,i.DEFAULT_REPULSION_STRENGTH=4500,i.DEFAULT_GRAVITY_STRENGTH=.4,i.DEFAULT_COMPOUND_GRAVITY_STRENGTH=1,i.DEFAULT_GRAVITY_RANGE_FACTOR=3.8,i.DEFAULT_COMPOUND_GRAVITY_RANGE_FACTOR=1.5,i.DEFAULT_USE_SMART_IDEAL_EDGE_LENGTH_CALCULATION=!0,i.DEFAULT_USE_SMART_REPULSION_RANGE_CALCULATION=!0,i.DEFAULT_COOLING_FACTOR_INCREMENTAL=.3,i.COOLING_ADAPTATION_FACTOR=.33,i.ADAPTATION_LOWER_NODE_LIMIT=1e3,i.ADAPTATION_UPPER_NODE_LIMIT=5e3,i.MAX_NODE_DISPLACEMENT_INCREMENTAL=100,i.MAX_NODE_DISPLACEMENT=3*i.MAX_NODE_DISPLACEMENT_INCREMENTAL,i.MIN_REPULSION_DIST=i.DEFAULT_EDGE_LENGTH/10,i.CONVERGENCE_CHECK_PERIOD=100,i.PER_LEVEL_IDEAL_EDGE_LENGTH_FACTOR=.1,i.MIN_EDGE_LENGTH=1,i.GRID_CALCULATION_CHECK_PERIOD=10,e.exports=i},function(e,t,n){"use strict";var r=n(12);function i(){}i.calcSeparationAmount=function(e,t,n,r){if(!e.intersects(t))throw"assert failed";var i=new 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this.y+this.height/2},r.prototype.getMinY=function(){return this.getY()},r.prototype.getMaxY=function(){return this.getY()+this.height},r.prototype.getWidthHalf=function(){return this.width/2},r.prototype.getHeightHalf=function(){return this.height/2},e.exports=r},function(e,t,n){"use strict";var r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e};function i(){}i.lastID=0,i.createID=function(e){return i.isPrimitive(e)?e:(null!=e.uniqueID||(e.uniqueID=i.getString(),i.lastID++),e.uniqueID)},i.getString=function(e){return null==e&&(e=i.lastID),"Object#"+e},i.isPrimitive=function(e){var t=void 0===e?"undefined":r(e);return null==e||"object"!=t&&"function"!=t},e.exports=i},function(e,t,n){"use strict";function r(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}var i=n(0),a=n(6),o=n(3),s=n(1),l=n(5),u=n(4),c=n(17),h=n(27);function d(e){h.call(this),this.layoutQuality=i.QUALITY,this.createBendsAsNeeded=i.DEFAULT_CREATE_BENDS_AS_NEEDED,this.incremental=i.DEFAULT_INCREMENTAL,this.animationOnLayout=i.DEFAULT_ANIMATION_ON_LAYOUT,this.animationDuringLayout=i.DEFAULT_ANIMATION_DURING_LAYOUT,this.animationPeriod=i.DEFAULT_ANIMATION_PERIOD,this.uniformLeafNodeSizes=i.DEFAULT_UNIFORM_LEAF_NODE_SIZES,this.edgeToDummyNodes=new Map,this.graphManager=new a(this),this.isLayoutFinished=!1,this.isSubLayout=!1,this.isRemoteUse=!1,null!=e&&(this.isRemoteUse=e)}d.RANDOM_SEED=1,d.prototype=Object.create(h.prototype),d.prototype.getGraphManager=function(){return this.graphManager},d.prototype.getAllNodes=function(){return this.graphManager.getAllNodes()},d.prototype.getAllEdges=function(){return this.graphManager.getAllEdges()},d.prototype.getAllNodesToApplyGravitation=function(){return 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this.isLayoutFinished=!1,this.tilingPreLayout&&this.tilingPreLayout(),this.initParameters(),e=!this.checkLayoutSuccess()&&this.layout(),"during"!==i.ANIMATE&&(e&&(this.isSubLayout||this.doPostLayout()),this.tilingPostLayout&&this.tilingPostLayout(),this.isLayoutFinished=!0,e)},d.prototype.doPostLayout=function(){this.incremental||this.transform(),this.update()},d.prototype.update2=function(){if(this.createBendsAsNeeded&&(this.createBendpointsFromDummyNodes(),this.graphManager.resetAllEdges()),!this.isRemoteUse){for(var e=this.graphManager.getAllEdges(),t=0;t<e.length;t++)e[t];var n=this.graphManager.getRoot().getNodes();for(t=0;t<n.length;t++)n[t];this.update(this.graphManager.getRoot())}},d.prototype.update=function(e){if(null==e)this.update2();else if(e instanceof o){var t=e;if(null!=t.getChild())for(var n=t.getChild().getNodes(),r=0;r<n.length;r++)update(n[r]);null!=t.vGraphObject&&t.vGraphObject.update(t)}else if(e instanceof s){var i=e;null!=i.vGraphObject&&i.vGraphObject.update(i)}else if(e instanceof l){var a=e;null!=a.vGraphObject&&a.vGraphObject.update(a)}},d.prototype.initParameters=function(){this.isSubLayout||(this.layoutQuality=i.QUALITY,this.animationDuringLayout=i.DEFAULT_ANIMATION_DURING_LAYOUT,this.animationPeriod=i.DEFAULT_ANIMATION_PERIOD,this.animationOnLayout=i.DEFAULT_ANIMATION_ON_LAYOUT,this.incremental=i.DEFAULT_INCREMENTAL,this.createBendsAsNeeded=i.DEFAULT_CREATE_BENDS_AS_NEEDED,this.uniformLeafNodeSizes=i.DEFAULT_UNIFORM_LEAF_NODE_SIZES),this.animationDuringLayout&&(this.animationOnLayout=!1)},d.prototype.transform=function(e){if(null==e)this.transform(new u(0,0));else{var t=new c,n=this.graphManager.getRoot().updateLeftTop();if(null!=n){t.setWorldOrgX(e.x),t.setWorldOrgY(e.y),t.setDeviceOrgX(n.x),t.setDeviceOrgY(n.y);for(var r=this.getAllNodes(),i=0;i<r.length;i++)r[i].transform(t)}}},d.prototype.positionNodesRandomly=function(e){if(null==e)this.positionNodesRandomly(this.getGraphManager().getRoot()),this.getGraphManager().getRoot().updateBounds(!0);else for(var t,n,r=e.getNodes(),i=0;i<r.length;i++)null==(n=(t=r[i]).getChild())||0==n.getNodes().length?t.scatter():(this.positionNodesRandomly(n),t.updateBounds())},d.prototype.getFlatForest=function(){for(var e=[],t=!0,n=this.graphManager.getRoot().getNodes(),i=!0,a=0;a<n.length;a++)null!=n[a].getChild()&&(i=!1);if(!i)return e;var o=new Set,s=[],l=new Map,u=[];for(u=u.concat(n);u.length>0&&t;){for(s.push(u[0]);s.length>0&&t;){var c=s[0];s.splice(0,1),o.add(c);var h=c.getEdges();for(a=0;a<h.length;a++){var d=h[a].getOtherEnd(c);if(l.get(c)!=d){if(o.has(d)){t=!1;break}s.push(d),l.set(d,c)}}}if(t){var p=[].concat(r(o));for(e.push(p),a=0;a<p.length;a++){var g=p[a],f=u.indexOf(g);f>-1&&u.splice(f,1)}o=new Set,l=new Map}else e=[]}return e},d.prototype.createDummyNodesForBendpoints=function(e){for(var t=[],n=e.source,r=this.graphManager.calcLowestCommonAncestor(e.source,e.target),i=0;i<e.bendpoints.length;i++){var a=this.newNode(null);a.setRect(new Point(0,0),new Dimension(1,1)),r.add(a);var o=this.newEdge(null);this.graphManager.add(o,n,a),t.add(a),n=a}return o=this.newEdge(null),this.graphManager.add(o,n,e.target),this.edgeToDummyNodes.set(e,t),e.isInterGraph()?this.graphManager.remove(e):r.remove(e),t},d.prototype.createBendpointsFromDummyNodes=function(){var e=[];e=e.concat(this.graphManager.getAllEdges()),e=[].concat(r(this.edgeToDummyNodes.keys())).concat(e);for(var t=0;t<e.length;t++){var n=e[t];if(n.bendpoints.length>0){for(var i=this.edgeToDummyNodes.get(n),a=0;a<i.length;a++){var o=i[a],s=new u(o.getCenterX(),o.getCenterY()),l=n.bendpoints.get(a);l.x=s.x,l.y=s.y,o.getOwner().remove(o)}this.graphManager.add(n,n.source,n.target)}}},d.transform=function(e,t,n,r){if(null!=n&&null!=r){var i=t;return e<=50?i-=(t-t/n)/50*(50-e):i+=(t*r-t)/50*(e-50),i}var a,o;return e<=50?(a=9*t/500,o=t/10):(a=9*t/50,o=-8*t),a*e+o},d.findCenterOfTree=function(e){var t=[];t=t.concat(e);var n=[],r=new Map,i=!1,a=null;1!=t.length&&2!=t.length||(i=!0,a=t[0]);for(var o=0;o<t.length;o++){var s=(c=t[o]).getNeighborsList().size;r.set(c,c.getNeighborsList().size),1==s&&n.push(c)}var l=[];for(l=l.concat(n);!i;){var u=[];for(u=u.concat(l),l=[],o=0;o<t.length;o++){var c=t[o],h=t.indexOf(c);h>=0&&t.splice(h,1),c.getNeighborsList().forEach((function(e){if(n.indexOf(e)<0){var t=r.get(e)-1;1==t&&l.push(e),r.set(e,t)}}))}n=n.concat(l),1!=t.length&&2!=t.length||(i=!0,a=t[0])}return a},d.prototype.setGraphManager=function(e){this.graphManager=e},e.exports=d},function(e,t,n){"use strict";function r(){}r.seed=1,r.x=0,r.nextDouble=function(){return r.x=1e4*Math.sin(r.seed++),r.x-Math.floor(r.x)},e.exports=r},function(e,t,n){"use strict";var r=n(4);function i(e,t){this.lworldOrgX=0,this.lworldOrgY=0,this.ldeviceOrgX=0,this.ldeviceOrgY=0,this.lworldExtX=1,this.lworldExtY=1,this.ldeviceExtX=1,this.ldeviceExtY=1}i.prototype.getWorldOrgX=function(){return this.lworldOrgX},i.prototype.setWorldOrgX=function(e){this.lworldOrgX=e},i.prototype.getWorldOrgY=function(){return this.lworldOrgY},i.prototype.setWorldOrgY=function(e){this.lworldOrgY=e},i.prototype.getWorldExtX=function(){return this.lworldExtX},i.prototype.setWorldExtX=function(e){this.lworldExtX=e},i.prototype.getWorldExtY=function(){return this.lworldExtY},i.prototype.setWorldExtY=function(e){this.lworldExtY=e},i.prototype.getDeviceOrgX=function(){return this.ldeviceOrgX},i.prototype.setDeviceOrgX=function(e){this.ldeviceOrgX=e},i.prototype.getDeviceOrgY=function(){return this.ldeviceOrgY},i.prototype.setDeviceOrgY=function(e){this.ldeviceOrgY=e},i.prototype.getDeviceExtX=function(){return this.ldeviceExtX},i.prototype.setDeviceExtX=function(e){this.ldeviceExtX=e},i.prototype.getDeviceExtY=function(){return this.ldeviceExtY},i.prototype.setDeviceExtY=function(e){this.ldeviceExtY=e},i.prototype.transformX=function(e){var t=0,n=this.lworldExtX;return 0!=n&&(t=this.ldeviceOrgX+(e-this.lworldOrgX)*this.ldeviceExtX/n),t},i.prototype.transformY=function(e){var t=0,n=this.lworldExtY;return 0!=n&&(t=this.ldeviceOrgY+(e-this.lworldOrgY)*this.ldeviceExtY/n),t},i.prototype.inverseTransformX=function(e){var t=0,n=this.ldeviceExtX;return 0!=n&&(t=this.lworldOrgX+(e-this.ldeviceOrgX)*this.lworldExtX/n),t},i.prototype.inverseTransformY=function(e){var t=0,n=this.ldeviceExtY;return 0!=n&&(t=this.lworldOrgY+(e-this.ldeviceOrgY)*this.lworldExtY/n),t},i.prototype.inverseTransformPoint=function(e){return new r(this.inverseTransformX(e.x),this.inverseTransformY(e.y))},e.exports=i},function(e,t,n){"use strict";var r=n(15),i=n(7),a=n(0),o=n(8),s=n(9);function l(){r.call(this),this.useSmartIdealEdgeLengthCalculation=i.DEFAULT_USE_SMART_IDEAL_EDGE_LENGTH_CALCULATION,this.idealEdgeLength=i.DEFAULT_EDGE_LENGTH,this.springConstant=i.DEFAULT_SPRING_STRENGTH,this.repulsionConstant=i.DEFAULT_REPULSION_STRENGTH,this.gravityConstant=i.DEFAULT_GRAVITY_STRENGTH,this.compoundGravityConstant=i.DEFAULT_COMPOUND_GRAVITY_STRENGTH,this.gravityRangeFactor=i.DEFAULT_GRAVITY_RANGE_FACTOR,this.compoundGravityRangeFactor=i.DEFAULT_COMPOUND_GRAVITY_RANGE_FACTOR,this.displacementThresholdPerNode=3*i.DEFAULT_EDGE_LENGTH/100,this.coolingFactor=i.DEFAULT_COOLING_FACTOR_INCREMENTAL,this.initialCoolingFactor=i.DEFAULT_COOLING_FACTOR_INCREMENTAL,this.totalDisplacement=0,this.oldTotalDisplacement=0,this.maxIterations=i.MAX_ITERATIONS}for(var u in l.prototype=Object.create(r.prototype),r)l[u]=r[u];l.prototype.initParameters=function(){r.prototype.initParameters.call(this,arguments),this.totalIterations=0,this.notAnimatedIterations=0,this.useFRGridVariant=i.DEFAULT_USE_SMART_REPULSION_RANGE_CALCULATION,this.grid=[]},l.prototype.calcIdealEdgeLengths=function(){for(var e,t,n,r,o,s,l=this.getGraphManager().getAllEdges(),u=0;u<l.length;u++)(e=l[u]).idealLength=this.idealEdgeLength,e.isInterGraph&&(n=e.getSource(),r=e.getTarget(),o=e.getSourceInLca().getEstimatedSize(),s=e.getTargetInLca().getEstimatedSize(),this.useSmartIdealEdgeLengthCalculation&&(e.idealLength+=o+s-2*a.SIMPLE_NODE_SIZE),t=e.getLca().getInclusionTreeDepth(),e.idealLength+=i.DEFAULT_EDGE_LENGTH*i.PER_LEVEL_IDEAL_EDGE_LENGTH_FACTOR*(n.getInclusionTreeDepth()+r.getInclusionTreeDepth()-2*t))},l.prototype.initSpringEmbedder=function(){var e=this.getAllNodes().length;this.incremental?(e>i.ADAPTATION_LOWER_NODE_LIMIT&&(this.coolingFactor=Math.max(this.coolingFactor*i.COOLING_ADAPTATION_FACTOR,this.coolingFactor-(e-i.ADAPTATION_LOWER_NODE_LIMIT)/(i.ADAPTATION_UPPER_NODE_LIMIT-i.ADAPTATION_LOWER_NODE_LIMIT)*this.coolingFactor*(1-i.COOLING_ADAPTATION_FACTOR))),this.maxNodeDisplacement=i.MAX_NODE_DISPLACEMENT_INCREMENTAL):(e>i.ADAPTATION_LOWER_NODE_LIMIT?this.coolingFactor=Math.max(i.COOLING_ADAPTATION_FACTOR,1-(e-i.ADAPTATION_LOWER_NODE_LIMIT)/(i.ADAPTATION_UPPER_NODE_LIMIT-i.ADAPTATION_LOWER_NODE_LIMIT)*(1-i.COOLING_ADAPTATION_FACTOR)):this.coolingFactor=1,this.initialCoolingFactor=this.coolingFactor,this.maxNodeDisplacement=i.MAX_NODE_DISPLACEMENT),this.maxIterations=Math.max(5*this.getAllNodes().length,this.maxIterations),this.totalDisplacementThreshold=this.displacementThresholdPerNode*this.getAllNodes().length,this.repulsionRange=this.calcRepulsionRange()},l.prototype.calcSpringForces=function(){for(var e,t=this.getAllEdges(),n=0;n<t.length;n++)e=t[n],this.calcSpringForce(e,e.idealLength)},l.prototype.calcRepulsionForces=function(){var e,t,n,r,a,o=!(arguments.length>0&&void 0!==arguments[0])||arguments[0],s=arguments.length>1&&void 0!==arguments[1]&&arguments[1],l=this.getAllNodes();if(this.useFRGridVariant)for(this.totalIterations%i.GRID_CALCULATION_CHECK_PERIOD==1&&o&&this.updateGrid(),a=new Set,e=0;e<l.length;e++)n=l[e],this.calculateRepulsionForceOfANode(n,a,o,s),a.add(n);else for(e=0;e<l.length;e++)for(n=l[e],t=e+1;t<l.length;t++)r=l[t],n.getOwner()==r.getOwner()&&this.calcRepulsionForce(n,r)},l.prototype.calcGravitationalForces=function(){for(var e,t=this.getAllNodesToApplyGravitation(),n=0;n<t.length;n++)e=t[n],this.calcGravitationalForce(e)},l.prototype.moveNodes=function(){for(var e=this.getAllNodes(),t=0;t<e.length;t++)e[t].move()},l.prototype.calcSpringForce=function(e,t){var n,r,i,a,o=e.getSource(),s=e.getTarget();if(this.uniformLeafNodeSizes&&null==o.getChild()&&null==s.getChild())e.updateLengthSimple();else if(e.updateLength(),e.isOverlapingSourceAndTarget)return;0!=(n=e.getLength())&&(i=(r=this.springConstant*(n-t))*(e.lengthX/n),a=r*(e.lengthY/n),o.springForceX+=i,o.springForceY+=a,s.springForceX-=i,s.springForceY-=a)},l.prototype.calcRepulsionForce=function(e,t){var n,r,a,l,u,c,h,d=e.getRect(),p=t.getRect(),g=new Array(2),f=new Array(4);if(d.intersects(p)){o.calcSeparationAmount(d,p,g,i.DEFAULT_EDGE_LENGTH/2),c=2*g[0],h=2*g[1];var v=e.noOfChildren*t.noOfChildren/(e.noOfChildren+t.noOfChildren);e.repulsionForceX-=v*c,e.repulsionForceY-=v*h,t.repulsionForceX+=v*c,t.repulsionForceY+=v*h}else this.uniformLeafNodeSizes&&null==e.getChild()&&null==t.getChild()?(n=p.getCenterX()-d.getCenterX(),r=p.getCenterY()-d.getCenterY()):(o.getIntersection(d,p,f),n=f[2]-f[0],r=f[3]-f[1]),Math.abs(n)<i.MIN_REPULSION_DIST&&(n=s.sign(n)*i.MIN_REPULSION_DIST),Math.abs(r)<i.MIN_REPULSION_DIST&&(r=s.sign(r)*i.MIN_REPULSION_DIST),a=n*n+r*r,l=Math.sqrt(a),c=(u=this.repulsionConstant*e.noOfChildren*t.noOfChildren/a)*n/l,h=u*r/l,e.repulsionForceX-=c,e.repulsionForceY-=h,t.repulsionForceX+=c,t.repulsionForceY+=h},l.prototype.calcGravitationalForce=function(e){var t,n,r,i,a,o,s,l;n=((t=e.getOwner()).getRight()+t.getLeft())/2,r=(t.getTop()+t.getBottom())/2,i=e.getCenterX()-n,a=e.getCenterY()-r,o=Math.abs(i)+e.getWidth()/2,s=Math.abs(a)+e.getHeight()/2,e.getOwner()==this.graphManager.getRoot()?(o>(l=t.getEstimatedSize()*this.gravityRangeFactor)||s>l)&&(e.gravitationForceX=-this.gravityConstant*i,e.gravitationForceY=-this.gravityConstant*a):(o>(l=t.getEstimatedSize()*this.compoundGravityRangeFactor)||s>l)&&(e.gravitationForceX=-this.gravityConstant*i*this.compoundGravityConstant,e.gravitationForceY=-this.gravityConstant*a*this.compoundGravityConstant)},l.prototype.isConverged=function(){var e,t=!1;return this.totalIterations>this.maxIterations/3&&(t=Math.abs(this.totalDisplacement-this.oldTotalDisplacement)<2),e=this.totalDisplacement<this.totalDisplacementThreshold,this.oldTotalDisplacement=this.totalDisplacement,e||t},l.prototype.animate=function(){this.animationDuringLayout&&!this.isSubLayout&&(this.notAnimatedIterations==this.animationPeriod?(this.update(),this.notAnimatedIterations=0):this.notAnimatedIterations++)},l.prototype.calcNoOfChildrenForAllNodes=function(){for(var e,t=this.graphManager.getAllNodes(),n=0;n<t.length;n++)(e=t[n]).noOfChildren=e.getNoOfChildren()},l.prototype.calcGrid=function(e){var t,n;t=parseInt(Math.ceil((e.getRight()-e.getLeft())/this.repulsionRange)),n=parseInt(Math.ceil((e.getBottom()-e.getTop())/this.repulsionRange));for(var r=new Array(t),i=0;i<t;i++)r[i]=new Array(n);for(i=0;i<t;i++)for(var a=0;a<n;a++)r[i][a]=new Array;return r},l.prototype.addNodeToGrid=function(e,t,n){var r,i,a,o;r=parseInt(Math.floor((e.getRect().x-t)/this.repulsionRange)),i=parseInt(Math.floor((e.getRect().width+e.getRect().x-t)/this.repulsionRange)),a=parseInt(Math.floor((e.getRect().y-n)/this.repulsionRange)),o=parseInt(Math.floor((e.getRect().height+e.getRect().y-n)/this.repulsionRange));for(var s=r;s<=i;s++)for(var l=a;l<=o;l++)this.grid[s][l].push(e),e.setGridCoordinates(r,i,a,o)},l.prototype.updateGrid=function(){var e,t,n=this.getAllNodes();for(this.grid=this.calcGrid(this.graphManager.getRoot()),e=0;e<n.length;e++)t=n[e],this.addNodeToGrid(t,this.graphManager.getRoot().getLeft(),this.graphManager.getRoot().getTop())},l.prototype.calculateRepulsionForceOfANode=function(e,t,n,r){if(this.totalIterations%i.GRID_CALCULATION_CHECK_PERIOD==1&&n||r){var a,o=new Set;e.surrounding=new Array;for(var s=this.grid,l=e.startX-1;l<e.finishX+2;l++)for(var u=e.startY-1;u<e.finishY+2;u++)if(!(l<0||u<0||l>=s.length||u>=s[0].length))for(var c=0;c<s[l][u].length;c++)if(a=s[l][u][c],e.getOwner()==a.getOwner()&&e!=a&&!t.has(a)&&!o.has(a)){var h=Math.abs(e.getCenterX()-a.getCenterX())-(e.getWidth()/2+a.getWidth()/2),d=Math.abs(e.getCenterY()-a.getCenterY())-(e.getHeight()/2+a.getHeight()/2);h<=this.repulsionRange&&d<=this.repulsionRange&&o.add(a)}e.surrounding=[].concat(function(e){if(Array.isArray(e)){for(var t=0,n=Array(e.length);t<e.length;t++)n[t]=e[t];return n}return Array.from(e)}(o))}for(l=0;l<e.surrounding.length;l++)this.calcRepulsionForce(e,e.surrounding[l])},l.prototype.calcRepulsionRange=function(){return 0},e.exports=l},function(e,t,n){"use strict";var r=n(1),i=n(7);function a(e,t,n){r.call(this,e,t,n),this.idealLength=i.DEFAULT_EDGE_LENGTH}for(var o in a.prototype=Object.create(r.prototype),r)a[o]=r[o];e.exports=a},function(e,t,n){"use strict";var r=n(3);function 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r,i=n._private,a=i.rscratch,l=n.pstyle("width").pfValue,c=n.pstyle("arrow-scale").value,p=l/2+d,g=p*p,f=2*p,m=i.source,b=i.target;if("segments"===a.edgeType||"straight"===a.edgeType||"haystack"===a.edgeType){for(var x=a.allpts,w=0;w+3<x.length;w+=2)if(Ut(e,t,x[w],x[w+1],x[w+2],x[w+3],f)&&g>(r=Ht(e,t,x[w],x[w+1],x[w+2],x[w+3])))return v(n,r),!0}else if("bezier"===a.edgeType||"multibezier"===a.edgeType||"self"===a.edgeType||"compound"===a.edgeType)for(x=a.allpts,w=0;w+5<a.allpts.length;w+=4)if(jt(e,t,x[w],x[w+1],x[w+2],x[w+3],x[w+4],x[w+5],f)&&g>(r=qt(e,t,x[w],x[w+1],x[w+2],x[w+3],x[w+4],x[w+5])))return v(n,r),!0;m=m||i.source,b=b||i.target;var E=o.getArrowWidth(l,c),_=[{name:"source",x:a.arrowStartX,y:a.arrowStartY,angle:a.srcArrowAngle},{name:"target",x:a.arrowEndX,y:a.arrowEndY,angle:a.tgtArrowAngle},{name:"mid-source",x:a.midX,y:a.midY,angle:a.midsrcArrowAngle},{name:"mid-target",x:a.midX,y:a.midY,angle:a.midtgtArrowAngle}];for(w=0;w<_.length;w++){var T=_[w],D=s.arrowShapes[n.pstyle(T.name+"-arrow-shape").value],C=n.pstyle("width").pfValue;if(D.roughCollide(e,t,E,T.angle,{x:T.x,y:T.y},C,d)&&D.collide(e,t,E,T.angle,{x:T.x,y:T.y},C,d))return v(n),!0}h&&u.length>0&&(y(m),y(b))}function b(e,t,n){return Qe(e,t,n)}function x(n,r){var i,a=n._private,o=g;i=r?r+"-":"",n.boundingBox();var s=a.labelBounds[r||"main"],l=n.pstyle(i+"label").value;if("yes"===n.pstyle("text-events").strValue&&l){var u=b(a.rscratch,"labelX",r),c=b(a.rscratch,"labelY",r),h=b(a.rscratch,"labelAngle",r),d=n.pstyle(i+"text-margin-x").pfValue,p=n.pstyle(i+"text-margin-y").pfValue,f=s.x1-o-d,y=s.x2+o-d,m=s.y1-o-p,x=s.y2+o-p;if(h){var w=Math.cos(h),E=Math.sin(h),_=function(e,t){return{x:(e-=u)*w-(t-=c)*E+u,y:e*E+t*w+c}},T=_(f,m),D=_(f,x),C=_(y,m),N=_(y,x),A=[T.x+d,T.y+p,C.x+d,C.y+p,N.x+d,N.y+p,D.x+d,D.y+p];if(Wt(e,t,A))return v(n),!0}else if(Yt(s,e,t))return v(n),!0}}n&&(l=l.interactive);for(var w=l.length-1;w>=0;w--){var E=l[w];E.isNode()?y(E)||x(E):m(E)||x(E)||x(E,"source")||x(E,"target")}return u},getAllInBox:function(e,t,n,r){for(var i,a,o=this.getCachedZSortedEles().interactive,s=[],l=Math.min(e,n),u=Math.max(e,n),c=Math.min(t,r),h=Math.max(t,r),d=Ot({x1:e=l,y1:t=c,x2:n=u,y2:r=h}),p=0;p<o.length;p++){var g=o[p];if(g.isNode()){var f=g,v=f.boundingBox({includeNodes:!0,includeEdges:!1,includeLabels:!1});Gt(d,v)&&!Vt(v,d)&&s.push(f)}else{var y=g,m=y._private,b=m.rscratch;if(null!=b.startX&&null!=b.startY&&!Yt(d,b.startX,b.startY))continue;if(null!=b.endX&&null!=b.endY&&!Yt(d,b.endX,b.endY))continue;if("bezier"===b.edgeType||"multibezier"===b.edgeType||"self"===b.edgeType||"compound"===b.edgeType||"segments"===b.edgeType||"haystack"===b.edgeType){for(var x=m.rstyle.bezierPts||m.rstyle.linePts||m.rstyle.haystackPts,w=!0,E=0;E<x.length;E++)if(i=d,a=x[E],!Yt(i,a.x,a.y)){w=!1;break}w&&s.push(y)}else"haystack"!==b.edgeType&&"straight"!==b.edgeType||s.push(y)}}return s}},Zs={calculateArrowAngles:function(e){var t,n,r,i,a,o,s=e._private.rscratch,l="haystack"===s.edgeType,u="bezier"===s.edgeType,c="multibezier"===s.edgeType,h="segments"===s.edgeType,d="compound"===s.edgeType,p="self"===s.edgeType;if(l?(r=s.haystackPts[0],i=s.haystackPts[1],a=s.haystackPts[2],o=s.haystackPts[3]):(r=s.arrowStartX,i=s.arrowStartY,a=s.arrowEndX,o=s.arrowEndY),f=s.midX,v=s.midY,h)t=r-s.segpts[0],n=i-s.segpts[1];else if(c||d||p||u){var g=s.allpts;t=r-St(g[0],g[2],g[4],.1),n=i-St(g[1],g[3],g[5],.1)}else t=r-f,n=i-v;s.srcArrowAngle=Dt(t,n);var f=s.midX,v=s.midY;if(l&&(f=(r+a)/2,v=(i+o)/2),t=a-r,n=o-i,h)if((g=s.allpts).length/2%2==0){var y=(D=g.length/2)-2;t=g[D]-g[y],n=g[D+1]-g[y+1]}else s.isRound?(t=s.midVector[1],n=-s.midVector[0]):(y=(D=g.length/2-1)-2,t=g[D]-g[y],n=g[D+1]-g[y+1]);else if(c||d||p){var m,b,x,w;g=s.allpts;if(s.ctrlpts.length/2%2==0){var E=2+(_=2+(T=g.length/2-1));m=St(g[T],g[_],g[E],0),b=St(g[T+1],g[_+1],g[E+1],0),x=St(g[T],g[_],g[E],1e-4),w=St(g[T+1],g[_+1],g[E+1],1e-4)}else{var _,T;E=2+(_=g.length/2-1),m=St(g[T=_-2],g[_],g[E],.4999),b=St(g[T+1],g[_+1],g[E+1],.4999),x=St(g[T],g[_],g[E],.5),w=St(g[T+1],g[_+1],g[E+1],.5)}t=x-m,n=w-b}if(s.midtgtArrowAngle=Dt(t,n),s.midDispX=t,s.midDispY=n,t*=-1,n*=-1,h)if((g=s.allpts).length/2%2==0);else if(!s.isRound){var D,C=2+(D=g.length/2-1);t=-(g[C]-g[D]),n=-(g[C+1]-g[D+1])}if(s.midsrcArrowAngle=Dt(t,n),h)t=a-s.segpts[s.segpts.length-2],n=o-s.segpts[s.segpts.length-1];else if(c||d||p||u){var N=(g=s.allpts).length;t=a-St(g[N-6],g[N-4],g[N-2],.9),n=o-St(g[N-5],g[N-3],g[N-1],.9)}else t=a-f,n=o-v;s.tgtArrowAngle=Dt(t,n)}};Zs.getArrowWidth=Zs.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 Qs,Js,el,tl,nl,rl,il,al,ol,sl,ll,ul,cl,hl,dl,pl,gl,fl={},vl={},yl=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)};function ml(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 bl(e,t,n,r){var i=!(arguments.length>4&&void 0!==arguments[4])||arguments[4];return 0===r||0===t.radius?{cx:t.x,cy:t.y,radius:0,startX:t.x,startY:t.y,stopX:t.x,stopY:t.y,startAngle:void 0,endAngle:void 0,counterClockwise:void 0}:(function(e,t,n,r,i){var a,o;if(e!==gl?yl(t,e,fl):((o=fl).x=-1*(a=vl).x,o.y=-1*a.y,o.nx=-1*a.nx,o.ny=-1*a.ny,o.ang=a.ang>0?-(Math.PI-a.ang):Math.PI+a.ang),yl(t,n,vl),el=fl.nx*vl.ny-fl.ny*vl.nx,tl=fl.nx*vl.nx-fl.ny*-vl.ny,il=Math.asin(Math.max(-1,Math.min(1,el))),Math.abs(il)<1e-6)return Qs=t.x,Js=t.y,void(ol=ll=0);nl=1,rl=!1,tl<0?il<0?il=Math.PI+il:(il=Math.PI-il,nl=-1,rl=!0):il>0&&(nl=-1,rl=!0),ll=void 0!==t.radius?t.radius:r,al=il/2,ul=Math.min(fl.len/2,vl.len/2),i?(sl=Math.abs(Math.cos(al)*ll/Math.sin(al)))>ul?(sl=ul,ol=Math.abs(sl*Math.sin(al)/Math.cos(al))):ol=ll:(sl=Math.min(ul,ll),ol=Math.abs(sl*Math.sin(al)/Math.cos(al))),dl=t.x+vl.nx*sl,pl=t.y+vl.ny*sl,Qs=dl-vl.ny*ol*nl,Js=pl+vl.nx*ol*nl,cl=t.x+fl.nx*sl,hl=t.y+fl.ny*sl,gl=t}(e,t,n,r,i),{cx:Qs,cy:Js,radius:ol,startX:cl,startY:hl,stopX:dl,stopY:pl,startAngle:fl.ang+Math.PI/2*nl,endAngle:vl.ang-Math.PI/2*nl,counterClockwise:rl})}var xl={};function wl(e){var t=[];if(null!=e){for(var n=0;n<e.length;n+=2){var r=e[n],i=e[n+1];t.push({x:r,y:i})}return t}}xl.findMidptPtsEtc=function(e,t){var n,r=t.posPts,i=t.intersectionPts,a=t.vectorNormInverse,o=e.pstyle("source-endpoint"),s=e.pstyle("target-endpoint"),l=null!=o.units&&null!=s.units;switch(e.pstyle("edge-distances").value){case"node-position":n=r;break;case"intersection":n=i;break;case"endpoints":if(l){var c=u(this.manualEndptToPx(e.source()[0],o),2),h=c[0],d=c[1],p=u(this.manualEndptToPx(e.target()[0],s),2),g=p[0],f=p[1],v={x1:h,y1:d,x2:g,y2:f};a=function(e,t,n,r){var i=r-t,a=n-e,o=Math.sqrt(a*a+i*i);return{x:-i/o,y:a/o}}(h,d,g,f),n=v}else Ue("Edge ".concat(e.id()," has edge-distances:endpoints specified without manual endpoints specified via source-endpoint and target-endpoint.  Falling back on edge-distances:intersection (default).")),n=i}return{midptPts:n,vectorNormInverse:a}},xl.findHaystackPoints=function(e){for(var t=0;t<e.length;t++){var n=e[t],r=n._private,i=r.rscratch;if(!i.haystack){var a=2*Math.random()*Math.PI;i.source={x:Math.cos(a),y:Math.sin(a)},a=2*Math.random()*Math.PI,i.target={x:Math.cos(a),y:Math.sin(a)}}var o=r.source,s=r.target,l=o.position(),u=s.position(),c=o.width(),h=s.width(),d=o.height(),p=s.height(),g=n.pstyle("haystack-radius").value/2;i.haystackPts=i.allpts=[i.source.x*c*g+l.x,i.source.y*d*g+l.y,i.target.x*h*g+u.x,i.target.y*p*g+u.y],i.midX=(i.allpts[0]+i.allpts[2])/2,i.midY=(i.allpts[1]+i.allpts[3])/2,i.edgeType="haystack",i.haystack=!0,this.storeEdgeProjections(n),this.calculateArrowAngles(n),this.recalculateEdgeLabelProjections(n),this.calculateLabelAngles(n)}},xl.findSegmentsPoints=function(e,t){var n=e._private.rscratch,r=e.pstyle("segment-weights"),i=e.pstyle("segment-distances"),a=e.pstyle("segment-radii"),o=e.pstyle("radius-type"),s=Math.min(r.pfValue.length,i.pfValue.length),l=a.pfValue[a.pfValue.length-1],u=o.pfValue[o.pfValue.length-1];n.edgeType="segments",n.segpts=[],n.radii=[],n.isArcRadius=[];for(var c=0;c<s;c++){var h=r.pfValue[c],d=i.pfValue[c],p=1-h,g=h,f=this.findMidptPtsEtc(e,t),v=f.midptPts,y=f.vectorNormInverse,m={x:v.x1*p+v.x2*g,y:v.y1*p+v.y2*g};n.segpts.push(m.x+y.x*d,m.y+y.y*d),n.radii.push(void 0!==a.pfValue[c]?a.pfValue[c]:l),n.isArcRadius.push("arc-radius"===(void 0!==o.pfValue[c]?o.pfValue[c]:u))}},xl.findLoopPoints=function(e,t,n,r){var i=e._private.rscratch,a=t.dirCounts,o=t.srcPos,s=e.pstyle("control-point-distances"),l=s?s.pfValue[0]:void 0,u=e.pstyle("loop-direction").pfValue,c=e.pstyle("loop-sweep").pfValue,h=e.pstyle("control-point-step-size").pfValue;i.edgeType="self";var d=n,p=h;r&&(d=0,p=l);var g=u-Math.PI/2,f=g-c/2,v=g+c/2,y=String(u+"_"+c);d=void 0===a[y]?a[y]=0:++a[y],i.ctrlpts=[o.x+1.4*Math.cos(f)*p*(d/3+1),o.y+1.4*Math.sin(f)*p*(d/3+1),o.x+1.4*Math.cos(v)*p*(d/3+1),o.y+1.4*Math.sin(v)*p*(d/3+1)]},xl.findCompoundLoopPoints=function(e,t,n,r){var i=e._private.rscratch;i.edgeType="compound";var a=t.srcPos,o=t.tgtPos,s=t.srcW,l=t.srcH,u=t.tgtW,c=t.tgtH,h=e.pstyle("control-point-step-size").pfValue,d=e.pstyle("control-point-distances"),p=d?d.pfValue[0]:void 0,g=n,f=h;r&&(g=0,f=p);var v={x:a.x-s/2,y:a.y-l/2},y={x:o.x-u/2,y:o.y-c/2},m={x:Math.min(v.x,y.x),y:Math.min(v.y,y.y)},b=Math.max(.5,Math.log(.01*s)),x=Math.max(.5,Math.log(.01*u));i.ctrlpts=[m.x,m.y-(1+Math.pow(50,1.12)/100)*f*(g/3+1)*b,m.x-(1+Math.pow(50,1.12)/100)*f*(g/3+1)*x,m.y]},xl.findStraightEdgePoints=function(e){e._private.rscratch.edgeType="straight"},xl.findBezierPoints=function(e,t,n,r,i){var a=e._private.rscratch,o=e.pstyle("control-point-step-size").pfValue,s=e.pstyle("control-point-distances"),l=e.pstyle("control-point-weights"),u=s&&l?Math.min(s.value.length,l.value.length):1,c=s?s.pfValue[0]:void 0,h=l.value[0],d=r;a.edgeType=d?"multibezier":"bezier",a.ctrlpts=[];for(var p=0;p<u;p++){var g,f=(.5-t.eles.length/2+n)*o*(i?-1:1),v=Nt(f);d&&(c=s?s.pfValue[p]:o,h=l.value[p]);var y=void 0!==(g=r?c:void 0!==c?v*c:void 0)?g:f,m=1-h,b=h,x=this.findMidptPtsEtc(e,t),w=x.midptPts,E=x.vectorNormInverse,_={x:w.x1*m+w.x2*b,y:w.y1*m+w.y2*b};a.ctrlpts.push(_.x+E.x*y,_.y+E.y*y)}},xl.findTaxiPoints=function(e,t){var n=e._private.rscratch;n.edgeType="segments";var r="vertical",i="horizontal",a="leftward",o="rightward",s="downward",l="upward",u=t.posPts,c=t.srcW,h=t.srcH,d=t.tgtW,p=t.tgtH,g="node-position"!==e.pstyle("edge-distances").value,f=e.pstyle("taxi-direction").value,v=f,y=e.pstyle("taxi-turn"),m="%"===y.units,b=y.pfValue,x=b<0,w=e.pstyle("taxi-turn-min-distance").pfValue,E=g?(c+d)/2:0,_=g?(h+p)/2:0,T=u.x2-u.x1,D=u.y2-u.y1,C=function(e,t){return e>0?Math.max(e-t,0):Math.min(e+t,0)},N=C(T,E),A=C(D,_),L=!1;"auto"===v?f=Math.abs(N)>Math.abs(A)?i:r:v===l||v===s?(f=r,L=!0):v!==a&&v!==o||(f=i,L=!0);var k,S=f===r,M=S?A:N,I=S?D:T,O=Nt(I),P=!1;L&&(m||x)||!(v===s&&I<0||v===l&&I>0||v===a&&I>0||v===o&&I<0)||(M=(O*=-1)*Math.abs(M),P=!0);var R=function(e){return Math.abs(e)<w||Math.abs(e)>=Math.abs(M)},B=R(k=m?(b<0?1+b:b)*M:(b<0?M:0)+b*O),F=R(Math.abs(M)-Math.abs(k));if(!B&&!F||P)if(S){var z=u.y1+k+(g?h/2*O:0),G=u.x1,Y=u.x2;n.segpts=[G,z,Y,z]}else{var V=u.x1+k+(g?c/2*O:0),X=u.y1,U=u.y2;n.segpts=[V,X,V,U]}else if(S){var j=Math.abs(I)<=h/2,q=Math.abs(T)<=d/2;if(j){var H=(u.x1+u.x2)/2,W=u.y1,$=u.y2;n.segpts=[H,W,H,$]}else if(q){var K=(u.y1+u.y2)/2,Z=u.x1,Q=u.x2;n.segpts=[Z,K,Q,K]}else n.segpts=[u.x1,u.y2]}else{var J=Math.abs(I)<=c/2,ee=Math.abs(D)<=p/2;if(J){var te=(u.y1+u.y2)/2,ne=u.x1,re=u.x2;n.segpts=[ne,te,re,te]}else if(ee){var ie=(u.x1+u.x2)/2,ae=u.y1,oe=u.y2;n.segpts=[ie,ae,ie,oe]}else n.segpts=[u.x2,u.y1]}if(n.isRound){var se=e.pstyle("taxi-radius").value,le="arc-radius"===e.pstyle("radius-type").value[0];n.radii=new Array(n.segpts.length/2).fill(se),n.isArcRadius=new Array(n.segpts.length/2).fill(le)}},xl.tryToCorrectInvalidPoints=function(e,t){var n=e._private.rscratch;if("bezier"===n.edgeType){var r=t.srcPos,i=t.tgtPos,a=t.srcW,o=t.srcH,s=t.tgtW,l=t.tgtH,u=t.srcShape,c=t.tgtShape,h=t.srcCornerRadius,d=t.tgtCornerRadius,p=t.srcRs,g=t.tgtRs,f=!_(n.startX)||!_(n.startY),v=!_(n.arrowStartX)||!_(n.arrowStartY),y=!_(n.endX)||!_(n.endY),m=!_(n.arrowEndX)||!_(n.arrowEndY),b=this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth*3,x=At({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.startX,y:n.startY}),w=x<b,E=At({x:n.ctrlpts[0],y:n.ctrlpts[1]},{x:n.endX,y:n.endY}),T=E<b,D=!1;if(f||v||w){D=!0;var C={x:n.ctrlpts[0]-r.x,y:n.ctrlpts[1]-r.y},N=Math.sqrt(C.x*C.x+C.y*C.y),A={x:C.x/N,y:C.y/N},L=Math.max(a,o),k={x:n.ctrlpts[0]+2*A.x*L,y:n.ctrlpts[1]+2*A.y*L},S=u.intersectLine(r.x,r.y,a,o,k.x,k.y,0,h,p);w?(n.ctrlpts[0]=n.ctrlpts[0]+A.x*(b-x),n.ctrlpts[1]=n.ctrlpts[1]+A.y*(b-x)):(n.ctrlpts[0]=S[0]+A.x*b,n.ctrlpts[1]=S[1]+A.y*b)}if(y||m||T){D=!0;var M={x:n.ctrlpts[0]-i.x,y:n.ctrlpts[1]-i.y},I=Math.sqrt(M.x*M.x+M.y*M.y),O={x:M.x/I,y:M.y/I},P=Math.max(a,o),R={x:n.ctrlpts[0]+2*O.x*P,y:n.ctrlpts[1]+2*O.y*P},B=c.intersectLine(i.x,i.y,s,l,R.x,R.y,0,d,g);T?(n.ctrlpts[0]=n.ctrlpts[0]+O.x*(b-E),n.ctrlpts[1]=n.ctrlpts[1]+O.y*(b-E)):(n.ctrlpts[0]=B[0]+O.x*b,n.ctrlpts[1]=B[1]+O.y*b)}D&&this.findEndpoints(e)}},xl.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=St(t.allpts[r],t.allpts[r+2],t.allpts[r+4],.5),t.midY=St(t.allpts[r+1],t.allpts[r+3],t.allpts[r+5],.5))}else if("straight"===t.edgeType)t.allpts=[t.startX,t.startY,t.endX,t.endY],t.midX=(t.startX+t.endX+t.arrowStartX+t.arrowEndX)/4,t.midY=(t.startY+t.endY+t.arrowStartY+t.arrowEndY)/4;else if("segments"===t.edgeType){if(t.allpts=[],t.allpts.push(t.startX,t.startY),t.allpts.push.apply(t.allpts,t.segpts),t.allpts.push(t.endX,t.endY),t.isRound){t.roundCorners=[];for(var i=2;i+3<t.allpts.length;i+=2){var a=t.radii[i/2-1],o=t.isArcRadius[i/2-1];t.roundCorners.push(bl({x:t.allpts[i-2],y:t.allpts[i-1]},{x:t.allpts[i],y:t.allpts[i+1],radius:a},{x:t.allpts[i+2],y:t.allpts[i+3]},a,o))}}if(t.segpts.length%4==0){var s=t.segpts.length/2,l=s-2;t.midX=(t.segpts[l]+t.segpts[s])/2,t.midY=(t.segpts[l+1]+t.segpts[s+1])/2}else{var u=t.segpts.length/2-1;if(t.isRound){var c={x:t.segpts[u],y:t.segpts[u+1]},h=t.roundCorners[u/2],d=[c.x-h.cx,c.y-h.cy],p=h.radius/Math.sqrt(Math.pow(d[0],2)+Math.pow(d[1],2));d=d.map((function(e){return e*p})),t.midX=h.cx+d[0],t.midY=h.cy+d[1],t.midVector=d}else t.midX=t.segpts[u],t.midY=t.segpts[u+1]}}},xl.checkForInvalidEdgeWarning=function(e){var t=e[0]._private.rscratch;t.nodesOverlap||_(t.startX)&&_(t.startY)&&_(t.endX)&&_(t.endY)?t.loggedErr=!1:t.loggedErr||(t.loggedErr=!0,Ue("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."))},xl.findEdgeControlPoints=function(e){var t=this;if(e&&0!==e.length){for(var n=this,r=n.cy.hasCompoundNodes(),i={map:new et,get:function(e){var t=this.map.get(e[0]);return null!=t?t.get(e[1]):null},set:function(e,t){var n=this.map.get(e[0]);null==n&&(n=new et,this.map.set(e[0],n)),n.set(e[1],t)}},a=[],o=[],s=0;s<e.length;s++){var l=e[s],u=l._private,c=l.pstyle("curve-style").value;if(!l.removed()&&l.takesUpSpace())if("haystack"!==c){var h="unbundled-bezier"===c||c.endsWith("segments")||"straight"===c||"straight-triangle"===c||c.endsWith("taxi"),d="unbundled-bezier"===c||"bezier"===c,p=u.source,g=u.target,f=[p.poolIndex(),g.poolIndex()].sort(),v=i.get(f);null==v&&(v={eles:[]},i.set(f,v),a.push(f)),v.eles.push(l),h&&(v.hasUnbundled=!0),d&&(v.hasBezier=!0)}else o.push(l)}for(var y=function(e){var o=a[e],s=i.get(o),l=void 0;if(!s.hasUnbundled){var u=s.eles[0].parallelEdges().filter((function(e){return e.isBundledBezier()}));Ze(s.eles),u.forEach((function(e){return s.eles.push(e)})),s.eles.sort((function(e,t){return e.poolIndex()-t.poolIndex()}))}var c=s.eles[0],h=c.source(),d=c.target();if(h.poolIndex()>d.poolIndex()){var p=h;h=d,d=p}var g=s.srcPos=h.position(),f=s.tgtPos=d.position(),v=s.srcW=h.outerWidth(),y=s.srcH=h.outerHeight(),m=s.tgtW=d.outerWidth(),b=s.tgtH=d.outerHeight(),x=s.srcShape=n.nodeShapes[t.getNodeShape(h)],w=s.tgtShape=n.nodeShapes[t.getNodeShape(d)],E=s.srcCornerRadius="auto"===h.pstyle("corner-radius").value?"auto":h.pstyle("corner-radius").pfValue,T=s.tgtCornerRadius="auto"===d.pstyle("corner-radius").value?"auto":d.pstyle("corner-radius").pfValue,D=s.tgtRs=d._private.rscratch,C=s.srcRs=h._private.rscratch;s.dirCounts={north:0,west:0,south:0,east:0,northwest:0,southwest:0,northeast:0,southeast:0};for(var N=0;N<s.eles.length;N++){var A=s.eles[N],L=A[0]._private.rscratch,k=A.pstyle("curve-style").value,S="unbundled-bezier"===k||k.endsWith("segments")||k.endsWith("taxi"),M=!h.same(A.source());if(!s.calculatedIntersection&&h!==d&&(s.hasBezier||s.hasUnbundled)){s.calculatedIntersection=!0;var I=x.intersectLine(g.x,g.y,v,y,f.x,f.y,0,E,C),O=s.srcIntn=I,P=w.intersectLine(f.x,f.y,m,b,g.x,g.y,0,T,D),R=s.tgtIntn=P,B=s.intersectionPts={x1:I[0],x2:P[0],y1:I[1],y2:P[1]},F=s.posPts={x1:g.x,x2:f.x,y1:g.y,y2:f.y},z=P[1]-I[1],G=P[0]-I[0],Y=Math.sqrt(G*G+z*z),V=s.vector={x:G,y:z},X=s.vectorNorm={x:V.x/Y,y:V.y/Y},U={x:-X.y,y:X.x};s.nodesOverlap=!_(Y)||w.checkPoint(I[0],I[1],0,m,b,f.x,f.y,T,D)||x.checkPoint(P[0],P[1],0,v,y,g.x,g.y,E,C),s.vectorNormInverse=U,l={nodesOverlap:s.nodesOverlap,dirCounts:s.dirCounts,calculatedIntersection:!0,hasBezier:s.hasBezier,hasUnbundled:s.hasUnbundled,eles:s.eles,srcPos:f,tgtPos:g,srcW:m,srcH:b,tgtW:v,tgtH:y,srcIntn:R,tgtIntn:O,srcShape:w,tgtShape:x,posPts:{x1:F.x2,y1:F.y2,x2:F.x1,y2:F.y1},intersectionPts:{x1:B.x2,y1:B.y2,x2:B.x1,y2:B.y1},vector:{x:-V.x,y:-V.y},vectorNorm:{x:-X.x,y:-X.y},vectorNormInverse:{x:-U.x,y:-U.y}}}var j=M?l:s;L.nodesOverlap=j.nodesOverlap,L.srcIntn=j.srcIntn,L.tgtIntn=j.tgtIntn,L.isRound=k.startsWith("round"),r&&(h.isParent()||h.isChild()||d.isParent()||d.isChild())&&(h.parents().anySame(d)||d.parents().anySame(h)||h.same(d)&&h.isParent())?t.findCompoundLoopPoints(A,j,N,S):h===d?t.findLoopPoints(A,j,N,S):k.endsWith("segments")?t.findSegmentsPoints(A,j):k.endsWith("taxi")?t.findTaxiPoints(A,j):"straight"===k||!S&&s.eles.length%2==1&&N===Math.floor(s.eles.length/2)?t.findStraightEdgePoints(A):t.findBezierPoints(A,j,N,S,M),t.findEndpoints(A),t.tryToCorrectInvalidPoints(A,j),t.checkForInvalidEdgeWarning(A),t.storeAllpts(A),t.storeEdgeProjections(A),t.calculateArrowAngles(A),t.recalculateEdgeLabelProjections(A),t.calculateLabelAngles(A)}},m=0;m<a.length;m++)y(m);this.findHaystackPoints(o)}},xl.getSegmentPoints=function(e){var t=e[0]._private.rscratch;if("segments"===t.edgeType)return this.recalculateRenderedStyle(e),wl(t.segpts)},xl.getControlPoints=function(e){var t=e[0]._private.rscratch,n=t.edgeType;if("bezier"===n||"multibezier"===n||"self"===n||"compound"===n)return this.recalculateRenderedStyle(e),wl(t.ctrlpts)},xl.getEdgeMidpoint=function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),{x:t.midX,y:t.midY}};var El={manualEndptToPx:function(e,t){var n=e.position(),r=e.outerWidth(),i=e.outerHeight(),a=e._private.rscratch;if(2===t.value.length){var o=[t.pfValue[0],t.pfValue[1]];return"%"===t.units[0]&&(o[0]=o[0]*r),"%"===t.units[1]&&(o[1]=o[1]*i),o[0]+=n.x,o[1]+=n.y,o}var s=t.pfValue[0];s=-Math.PI/2+s;var l=2*Math.max(r,i),u=[n.x+Math.cos(s)*l,n.y+Math.sin(s)*l];return this.nodeShapes[this.getNodeShape(e)].intersectLine(n.x,n.y,r,i,u[0],u[1],0,"auto"===e.pstyle("corner-radius").value?"auto":e.pstyle("corner-radius").pfValue,a)},findEndpoints:function(e){var t,n,r,i,a,o=this,s=e.source()[0],l=e.target()[0],u=s.position(),c=l.position(),h=e.pstyle("target-arrow-shape").value,d=e.pstyle("source-arrow-shape").value,p=e.pstyle("target-distance-from-node").pfValue,g=e.pstyle("source-distance-from-node").pfValue,f=s._private.rscratch,v=l._private.rscratch,y=e.pstyle("curve-style").value,m=e._private.rscratch,b=m.edgeType,x="self"===b||"compound"===b,w="bezier"===b||"multibezier"===b||x,E="bezier"!==b,T="straight"===b||"segments"===b,D="segments"===b,C=w||E||T,N=x||"taxi"===y,A=e.pstyle("source-endpoint"),L=N?"outside-to-node":A.value,k="auto"===s.pstyle("corner-radius").value?"auto":s.pstyle("corner-radius").pfValue,S=e.pstyle("target-endpoint"),M=N?"outside-to-node":S.value,I="auto"===l.pstyle("corner-radius").value?"auto":l.pstyle("corner-radius").pfValue;if(m.srcManEndpt=A,m.tgtManEndpt=S,w){var O=[m.ctrlpts[0],m.ctrlpts[1]];n=E?[m.ctrlpts[m.ctrlpts.length-2],m.ctrlpts[m.ctrlpts.length-1]]:O,r=O}else if(T){var P=D?m.segpts.slice(0,2):[c.x,c.y];n=D?m.segpts.slice(m.segpts.length-2):[u.x,u.y],r=P}if("inside-to-node"===M)t=[c.x,c.y];else if(S.units)t=this.manualEndptToPx(l,S);else if("outside-to-line"===M)t=m.tgtIntn;else if("outside-to-node"===M||"outside-to-node-or-label"===M?i=n:"outside-to-line"!==M&&"outside-to-line-or-label"!==M||(i=[u.x,u.y]),t=o.nodeShapes[this.getNodeShape(l)].intersectLine(c.x,c.y,l.outerWidth(),l.outerHeight(),i[0],i[1],0,I,v),"outside-to-node-or-label"===M||"outside-to-line-or-label"===M){var R=l._private.rscratch,B=R.labelWidth,F=R.labelHeight,z=R.labelX,G=R.labelY,Y=B/2,V=F/2,X=l.pstyle("text-valign").value;"top"===X?G-=V:"bottom"===X&&(G+=V);var U=l.pstyle("text-halign").value;"left"===U?z-=Y:"right"===U&&(z+=Y);var j=nn(i[0],i[1],[z-Y,G-V,z+Y,G-V,z+Y,G+V,z-Y,G+V],c.x,c.y);if(j.length>0){var q=u,H=Lt(q,Tt(t)),W=Lt(q,Tt(j)),$=H;W<H&&(t=j,$=W),j.length>2&&Lt(q,{x:j[2],y:j[3]})<$&&(t=[j[2],j[3]])}}var K=rn(t,n,o.arrowShapes[h].spacing(e)+p),Z=rn(t,n,o.arrowShapes[h].gap(e)+p);if(m.endX=Z[0],m.endY=Z[1],m.arrowEndX=K[0],m.arrowEndY=K[1],"inside-to-node"===L)t=[u.x,u.y];else if(A.units)t=this.manualEndptToPx(s,A);else if("outside-to-line"===L)t=m.srcIntn;else if("outside-to-node"===L||"outside-to-node-or-label"===L?a=r:"outside-to-line"!==L&&"outside-to-line-or-label"!==L||(a=[c.x,c.y]),t=o.nodeShapes[this.getNodeShape(s)].intersectLine(u.x,u.y,s.outerWidth(),s.outerHeight(),a[0],a[1],0,k,f),"outside-to-node-or-label"===L||"outside-to-line-or-label"===L){var Q=s._private.rscratch,J=Q.labelWidth,ee=Q.labelHeight,te=Q.labelX,ne=Q.labelY,re=J/2,ie=ee/2,ae=s.pstyle("text-valign").value;"top"===ae?ne-=ie:"bottom"===ae&&(ne+=ie);var oe=s.pstyle("text-halign").value;"left"===oe?te-=re:"right"===oe&&(te+=re);var se=nn(a[0],a[1],[te-re,ne-ie,te+re,ne-ie,te+re,ne+ie,te-re,ne+ie],u.x,u.y);if(se.length>0){var le=c,ue=Lt(le,Tt(t)),ce=Lt(le,Tt(se)),he=ue;ce<ue&&(t=[se[0],se[1]],he=ce),se.length>2&&Lt(le,{x:se[2],y:se[3]})<he&&(t=[se[2],se[3]])}}var de=rn(t,r,o.arrowShapes[d].spacing(e)+g),pe=rn(t,r,o.arrowShapes[d].gap(e)+g);m.startX=pe[0],m.startY=pe[1],m.arrowStartX=de[0],m.arrowStartY=de[1],C&&(_(m.startX)&&_(m.startY)&&_(m.endX)&&_(m.endY)?m.badLine=!1:m.badLine=!0)},getSourceEndpoint:function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),"haystack"===t.edgeType?{x:t.haystackPts[0],y:t.haystackPts[1]}:{x:t.arrowStartX,y:t.arrowStartY}},getTargetEndpoint:function(e){var t=e[0]._private.rscratch;return this.recalculateRenderedStyle(e),"haystack"===t.edgeType?{x:t.haystackPts[2],y:t.haystackPts[3]}:{x:t.arrowEndX,y:t.arrowEndY}}},_l={};function Tl(e,t,n){for(var r=function(e,t,n,r){return St(e,t,n,r)},i=t._private.rstyle.bezierPts,a=0;a<e.bezierProjPcts.length;a++){var o=e.bezierProjPcts[a];i.push({x:r(n[0],n[2],n[4],o),y:r(n[1],n[3],n[5],o)})}}_l.storeEdgeProjections=function(e){var t=e._private,n=t.rscratch,r=n.edgeType;if(t.rstyle.bezierPts=null,t.rstyle.linePts=null,t.rstyle.haystackPts=null,"multibezier"===r||"bezier"===r||"self"===r||"compound"===r){t.rstyle.bezierPts=[];for(var i=0;i+5<n.allpts.length;i+=4)Tl(this,e,n.allpts.slice(i,i+6))}else if("segments"===r){var a=t.rstyle.linePts=[];for(i=0;i+1<n.allpts.length;i+=2)a.push({x:n.allpts[i],y:n.allpts[i+1]})}else if("haystack"===r){var o=n.haystackPts;t.rstyle.haystackPts=[{x:o[0],y:o[1]},{x:o[2],y:o[3]}]}t.rstyle.arrowWidth=this.getArrowWidth(e.pstyle("width").pfValue,e.pstyle("arrow-scale").value)*this.arrowShapeWidth},_l.recalculateEdgeProjections=function(e){this.findEdgeControlPoints(e)};var Dl={recalculateNodeLabelProjection:function(e){var t=e.pstyle("label").strValue;if(!k(t)){var n,r,i=e._private,a=e.width(),o=e.height(),s=e.padding(),l=e.position(),u=e.pstyle("text-halign").strValue,c=e.pstyle("text-valign").strValue,h=i.rscratch,d=i.rstyle;switch(u){case"left":n=l.x-a/2-s;break;case"right":n=l.x+a/2+s;break;default:n=l.x}switch(c){case"top":r=l.y-o/2-s;break;case"bottom":r=l.y+o/2+s;break;default:r=l.y}h.labelX=n,h.labelY=r,d.labelX=n,d.labelY=r,this.calculateLabelAngles(e),this.applyLabelDimensions(e)}}},Cl=function(e,t){var n=Math.atan(t/e);return 0===e&&n<0&&(n*=-1),n},Nl=function(e,t){var n=t.x-e.x,r=t.y-e.y;return Cl(n,r)};Dl.recalculateEdgeLabelProjections=function(e){var t,n=e._private,r=n.rscratch,i=this,a={mid:e.pstyle("label").strValue,source:e.pstyle("source-label").strValue,target:e.pstyle("target-label").strValue};if(a.mid||a.source||a.target){t={x:r.midX,y:r.midY};var o=function(e,t,r){Je(n.rscratch,e,t,r),Je(n.rstyle,e,t,r)};o("labelX",null,t.x),o("labelY",null,t.y);var s=Cl(r.midDispX,r.midDispY);o("labelAutoAngle",null,s);var l=function e(){if(e.cache)return e.cache;for(var t=[],a=0;a+5<r.allpts.length;a+=4){var o={x:r.allpts[a],y:r.allpts[a+1]},s={x:r.allpts[a+2],y:r.allpts[a+3]},l={x:r.allpts[a+4],y:r.allpts[a+5]};t.push({p0:o,p1:s,p2:l,startDist:0,length:0,segments:[]})}var u=n.rstyle.bezierPts,c=i.bezierProjPcts.length;function h(e,t,n,r,i){var a=At(t,n),o=e.segments[e.segments.length-1],s={p0:t,p1:n,t0:r,t1:i,startDist:o?o.startDist+o.length:0,length:a};e.segments.push(s),e.length+=a}for(var d=0;d<t.length;d++){var p=t[d],g=t[d-1];g&&(p.startDist=g.startDist+g.length),h(p,p.p0,u[d*c],0,i.bezierProjPcts[0]);for(var f=0;f<c-1;f++)h(p,u[d*c+f],u[d*c+f+1],i.bezierProjPcts[f],i.bezierProjPcts[f+1]);h(p,u[d*c+c-1],p.p2,i.bezierProjPcts[c-1],1)}return e.cache=t},u=function(n){var i,s="source"===n;if(a[n]){var u=e.pstyle(n+"-text-offset").pfValue;switch(r.edgeType){case"self":case"compound":case"bezier":case"multibezier":for(var c,h=l(),d=0,p=0,g=0;g<h.length;g++){for(var f=h[s?g:h.length-1-g],v=0;v<f.segments.length;v++){var y=f.segments[s?v:f.segments.length-1-v],m=g===h.length-1&&v===f.segments.length-1;if(d=p,(p+=y.length)>=u||m){c={cp:f,segment:y};break}}if(c)break}var b=c.cp,x=c.segment,w=(u-d)/x.length,E=x.t1-x.t0,_=s?x.t0+E*w:x.t1-E*w;_=It(0,_,1),t=Mt(b.p0,b.p1,b.p2,_),i=function(e,t,n,r){var i=It(0,r-.001,1),a=It(0,r+.001,1),o=Mt(e,t,n,i),s=Mt(e,t,n,a);return Nl(o,s)}(b.p0,b.p1,b.p2,_);break;case"straight":case"segments":case"haystack":for(var T,D,C,N,A=0,L=r.allpts.length,k=0;k+3<L&&(s?(C={x:r.allpts[k],y:r.allpts[k+1]},N={x:r.allpts[k+2],y:r.allpts[k+3]}):(C={x:r.allpts[L-2-k],y:r.allpts[L-1-k]},N={x:r.allpts[L-4-k],y:r.allpts[L-3-k]}),D=A,!((A+=T=At(C,N))>=u));k+=2);var S=(u-D)/T;S=It(0,S,1),t=function(e,t,n,r){var i=t.x-e.x,a=t.y-e.y,o=At(e,t),s=i/o,l=a/o;return 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L={originalEvent:t,type:"cxtdrag",position:{x:c[0],y:c[1]}};m?m.emit(L):o.emit(L),e.hoverData.cxtDragged=!0,e.hoverData.cxtOver&&f===e.hoverData.cxtOver||(e.hoverData.cxtOver&&e.hoverData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:c[0],y:c[1]}}),e.hoverData.cxtOver=f,f&&f.emit({originalEvent:t,type:"cxtdragover",position:{x:c[0],y:c[1]}}))}}else if(e.hoverData.dragging){if(n=!0,o.panningEnabled()&&o.userPanningEnabled()){var k;if(e.hoverData.justStartedPan){var S=e.hoverData.mdownPos;k={x:(c[0]-S[0])*s,y:(c[1]-S[1])*s},e.hoverData.justStartedPan=!1}else k={x:b[0]*s,y:b[1]*s};o.panBy(k),o.emit("dragpan"),e.hoverData.dragged=!0}c=e.projectIntoViewport(t.clientX,t.clientY)}else 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v&&(e.hoverData.dragging||!o.boxSelectionEnabled()||!N&&o.panningEnabled()&&o.userPanningEnabled()?!e.hoverData.selecting&&o.panningEnabled()&&o.userPanningEnabled()&&a(m,e.hoverData.downs)&&(e.hoverData.dragging=!0,e.hoverData.justStartedPan=!0,g[4]=0,e.data.bgActivePosistion=Tt(d),e.redrawHint("select",!0),e.redraw()):A(),m&&m.pannable()&&m.active()&&m.unactivate());return g[2]=c[0],g[3]=c[1],n?(t.stopPropagation&&t.stopPropagation(),t.preventDefault&&t.preventDefault(),!1):void 0}}),!1),e.registerBinding(t,"mouseup",(function(t){if(e.hoverData.capture){e.hoverData.capture=!1;var a=e.cy,o=e.projectIntoViewport(t.clientX,t.clientY),s=e.selection,l=e.findNearestElement(o[0],o[1],!0,!1),u=e.dragData.possibleDragElements,c=e.hoverData.down,d=i(t);if(e.data.bgActivePosistion&&(e.redrawHint("select",!0),e.redraw()),e.hoverData.tapholdCancelled=!0,e.data.bgActivePosistion=void 0,c&&c.unactivate(),3===e.hoverData.which){var p={originalEvent:t,type:"cxttapend",position:{x:o[0],y:o[1]}};if(c?c.emit(p):a.emit(p),!e.hoverData.cxtDragged){var g={originalEvent:t,type:"cxttap",position:{x:o[0],y:o[1]}};c?c.emit(g):a.emit(g)}e.hoverData.cxtDragged=!1,e.hoverData.which=null}else if(1===e.hoverData.which){if(r(l,["mouseup","tapend","vmouseup"],t,{x:o[0],y:o[1]}),e.dragData.didDrag||e.hoverData.dragged||e.hoverData.selecting||e.hoverData.isOverThresholdDrag||(r(c,["click","tap","vclick"],t,{x:o[0],y:o[1]}),b=!1,t.timeStamp-x<=a.multiClickDebounceTime()?(m&&clearTimeout(m),b=!0,x=null,r(c,["dblclick","dbltap","vdblclick"],t,{x:o[0],y:o[1]})):(m=setTimeout((function(){b||r(c,["oneclick","onetap","voneclick"],t,{x:o[0],y:o[1]})}),a.multiClickDebounceTime()),x=t.timeStamp)),null!=c||e.dragData.didDrag||e.hoverData.selecting||e.hoverData.dragged||i(t)||(a.$(n).unselect(["tapunselect"]),u.length>0&&e.redrawHint("eles",!0),e.dragData.possibleDragElements=u=a.collection()),l!=c||e.dragData.didDrag||e.hoverData.selecting||null!=l&&l._private.selectable&&(e.hoverData.dragging||("additive"===a.selectionType()||d?l.selected()?l.unselect(["tapunselect"]):l.select(["tapselect"]):d||(a.$(n).unmerge(l).unselect(["tapunselect"]),l.select(["tapselect"]))),e.redrawHint("eles",!0)),e.hoverData.selecting){var f=a.collection(e.getAllInBox(s[0],s[1],s[2],s[3]));e.redrawHint("select",!0),f.length>0&&e.redrawHint("eles",!0),a.emit({type:"boxend",originalEvent:t,position:{x:o[0],y:o[1]}});"additive"===a.selectionType()||d||a.$(n).unmerge(f).unselect(),f.emit("box").stdFilter((function(e){return e.selectable()&&!e.selected()})).select().emit("boxselect"),e.redraw()}if(e.hoverData.dragging&&(e.hoverData.dragging=!1,e.redrawHint("select",!0),e.redrawHint("eles",!0),e.redraw()),!s[4]){e.redrawHint("drag",!0),e.redrawHint("eles",!0);var v=c&&c.grabbed();h(u),v&&(c.emit("freeon"),u.emit("free"),e.dragData.didDrag&&(c.emit("dragfreeon"),u.emit("dragfree")))}}s[4]=0,e.hoverData.down=null,e.hoverData.cxtStarted=!1,e.hoverData.draggingEles=!1,e.hoverData.selecting=!1,e.hoverData.isOverThresholdDrag=!1,e.dragData.didDrag=!1,e.hoverData.dragged=!1,e.hoverData.dragDelta=[],e.hoverData.mdownPos=null,e.hoverData.mdownGPos=null}}),!1);var E,T,D,C,N,A,L,k,S,M,I,O,P,R=function(t){if(!e.scrollingPage){var n=e.cy,r=n.zoom(),i=n.pan(),a=e.projectIntoViewport(t.clientX,t.clientY),o=[a[0]*r+i.x,a[1]*r+i.y];if(e.hoverData.draggingEles||e.hoverData.dragging||e.hoverData.cxtStarted||0!==e.selection[4])t.preventDefault();else if(n.panningEnabled()&&n.userPanningEnabled()&&n.zoomingEnabled()&&n.userZoomingEnabled()){var s;t.preventDefault(),e.data.wheelZooming=!0,clearTimeout(e.data.wheelTimeout),e.data.wheelTimeout=setTimeout((function(){e.data.wheelZooming=!1,e.redrawHint("eles",!0),e.redraw()}),150),s=null!=t.deltaY?t.deltaY/-250:null!=t.wheelDeltaY?t.wheelDeltaY/1e3:t.wheelDelta/1e3,s*=e.wheelSensitivity,1===t.deltaMode&&(s*=33);var l=n.zoom()*Math.pow(10,s);"gesturechange"===t.type&&(l=e.gestureStartZoom*t.scale),n.zoom({level:l,renderedPosition:{x:o[0],y:o[1]}}),n.emit("gesturechange"===t.type?"pinchzoom":"scrollzoom")}}};e.registerBinding(e.container,"wheel",R,!0),e.registerBinding(t,"scroll",(function(t){e.scrollingPage=!0,clearTimeout(e.scrollingPageTimeout),e.scrollingPageTimeout=setTimeout((function(){e.scrollingPage=!1}),250)}),!0),e.registerBinding(e.container,"gesturestart",(function(t){e.gestureStartZoom=e.cy.zoom(),e.hasTouchStarted||t.preventDefault()}),!0),e.registerBinding(e.container,"gesturechange",(function(t){e.hasTouchStarted||R(t)}),!0),e.registerBinding(e.container,"mouseout",(function(t){var n=e.projectIntoViewport(t.clientX,t.clientY);e.cy.emit({originalEvent:t,type:"mouseout",position:{x:n[0],y:n[1]}})}),!1),e.registerBinding(e.container,"mouseover",(function(t){var n=e.projectIntoViewport(t.clientX,t.clientY);e.cy.emit({originalEvent:t,type:"mouseover",position:{x:n[0],y:n[1]}})}),!1);var B,F,z,G,Y,V,X,U=function(e,t,n,r){return Math.sqrt((n-e)*(n-e)+(r-t)*(r-t))},j=function(e,t,n,r){return(n-e)*(n-e)+(r-t)*(r-t)};if(e.registerBinding(e.container,"touchstart",B=function(t){if(e.hasTouchStarted=!0,w(t)){p(),e.touchData.capture=!0,e.data.bgActivePosistion=void 0;var n=e.cy,i=e.touchData.now,a=e.touchData.earlier;if(t.touches[0]){var o=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);i[0]=o[0],i[1]=o[1]}if(t.touches[1]&&(o=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY),i[2]=o[0],i[3]=o[1]),t.touches[2]&&(o=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY),i[4]=o[0],i[5]=o[1]),t.touches[1]){e.touchData.singleTouchMoved=!0,h(e.dragData.touchDragEles);var l=e.findContainerClientCoords();S=l[0],M=l[1],I=l[2],O=l[3],E=t.touches[0].clientX-S,T=t.touches[0].clientY-M,D=t.touches[1].clientX-S,C=t.touches[1].clientY-M,P=0<=E&&E<=I&&0<=D&&D<=I&&0<=T&&T<=O&&0<=C&&C<=O;var d=n.pan(),g=n.zoom();if(N=U(E,T,D,C),A=j(E,T,D,C),k=[((L=[(E+D)/2,(T+C)/2])[0]-d.x)/g,(L[1]-d.y)/g],A<4e4&&!t.touches[2]){var f=e.findNearestElement(i[0],i[1],!0,!0),v=e.findNearestElement(i[2],i[3],!0,!0);return f&&f.isNode()?(f.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[1]}}),e.touchData.start=f):v&&v.isNode()?(v.activate().emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[1]}}),e.touchData.start=v):n.emit({originalEvent:t,type:"cxttapstart",position:{x:i[0],y:i[1]}}),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxt=!0,e.touchData.cxtDragged=!1,e.data.bgActivePosistion=void 0,void e.redraw()}}if(t.touches[2])n.boxSelectionEnabled()&&t.preventDefault();else if(t.touches[1]);else if(t.touches[0]){var y=e.findNearestElements(i[0],i[1],!0,!0),m=y[0];if(null!=m&&(m.activate(),e.touchData.start=m,e.touchData.starts=y,e.nodeIsGrabbable(m))){var b=e.dragData.touchDragEles=n.collection(),x=null;e.redrawHint("eles",!0),e.redrawHint("drag",!0),m.selected()?(x=n.$((function(t){return t.selected()&&e.nodeIsGrabbable(t)})),u(x,{addToList:b})):c(m,{addToList:b}),s(m);var _=function(e){return{originalEvent:t,type:e,position:{x:i[0],y:i[1]}}};m.emit(_("grabon")),x?x.forEach((function(e){e.emit(_("grab"))})):m.emit(_("grab"))}r(m,["touchstart","tapstart","vmousedown"],t,{x:i[0],y:i[1]}),null==m&&(e.data.bgActivePosistion={x:o[0],y:o[1]},e.redrawHint("select",!0),e.redraw()),e.touchData.singleTouchMoved=!1,e.touchData.singleTouchStartTime=+new Date,clearTimeout(e.touchData.tapholdTimeout),e.touchData.tapholdTimeout=setTimeout((function(){!1!==e.touchData.singleTouchMoved||e.pinching||e.touchData.selecting||r(e.touchData.start,["taphold"],t,{x:i[0],y:i[1]})}),e.tapholdDuration)}if(t.touches.length>=1){for(var R=e.touchData.startPosition=[null,null,null,null,null,null],B=0;B<i.length;B++)R[B]=a[B]=i[B];var F=t.touches[0];e.touchData.startGPosition=[F.clientX,F.clientY]}}},!1),e.registerBinding(window,"touchmove",F=function(t){var n=e.touchData.capture;if(n||w(t)){var i=e.selection,o=e.cy,s=e.touchData.now,l=e.touchData.earlier,c=o.zoom();if(t.touches[0]){var d=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);s[0]=d[0],s[1]=d[1]}t.touches[1]&&(d=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY),s[2]=d[0],s[3]=d[1]),t.touches[2]&&(d=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY),s[4]=d[0],s[5]=d[1]);var p,g=e.touchData.startGPosition;if(n&&t.touches[0]&&g){for(var f=[],v=0;v<s.length;v++)f[v]=s[v]-l[v];var y=t.touches[0].clientX-g[0],m=y*y,b=t.touches[0].clientY-g[1];p=m+b*b>=e.touchTapThreshold2}if(n&&e.touchData.cxt){t.preventDefault();var x=t.touches[0].clientX-S,L=t.touches[0].clientY-M,I=t.touches[1].clientX-S,O=t.touches[1].clientY-M,R=j(x,L,I,O);if(R/A>=2.25||R>=22500){e.touchData.cxt=!1,e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var B={originalEvent:t,type:"cxttapend",position:{x:s[0],y:s[1]}};e.touchData.start?(e.touchData.start.unactivate().emit(B),e.touchData.start=null):o.emit(B)}}if(n&&e.touchData.cxt){B={originalEvent:t,type:"cxtdrag",position:{x:s[0],y:s[1]}},e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),e.touchData.start?e.touchData.start.emit(B):o.emit(B),e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxtDragged=!0;var F=e.findNearestElement(s[0],s[1],!0,!0);e.touchData.cxtOver&&F===e.touchData.cxtOver||(e.touchData.cxtOver&&e.touchData.cxtOver.emit({originalEvent:t,type:"cxtdragout",position:{x:s[0],y:s[1]}}),e.touchData.cxtOver=F,F&&F.emit({originalEvent:t,type:"cxtdragover",position:{x:s[0],y:s[1]}}))}else if(n&&t.touches[2]&&o.boxSelectionEnabled())t.preventDefault(),e.data.bgActivePosistion=void 0,this.lastThreeTouch=+new Date,e.touchData.selecting||o.emit({originalEvent:t,type:"boxstart",position:{x:s[0],y:s[1]}}),e.touchData.selecting=!0,e.touchData.didSelect=!0,i[4]=1,i&&0!==i.length&&void 0!==i[0]?(i[2]=(s[0]+s[2]+s[4])/3,i[3]=(s[1]+s[3]+s[5])/3):(i[0]=(s[0]+s[2]+s[4])/3,i[1]=(s[1]+s[3]+s[5])/3,i[2]=(s[0]+s[2]+s[4])/3+1,i[3]=(s[1]+s[3]+s[5])/3+1),e.redrawHint("select",!0),e.redraw();else if(n&&t.touches[1]&&!e.touchData.didSelect&&o.zoomingEnabled()&&o.panningEnabled()&&o.userZoomingEnabled()&&o.userPanningEnabled()){if(t.preventDefault(),e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),ee=e.dragData.touchDragEles){e.redrawHint("drag",!0);for(var z=0;z<ee.length;z++){var G=ee[z]._private;G.grabbed=!1,G.rscratch.inDragLayer=!1}}var Y=e.touchData.start,V=(x=t.touches[0].clientX-S,L=t.touches[0].clientY-M,I=t.touches[1].clientX-S,O=t.touches[1].clientY-M,U(x,L,I,O)),X=V/N;if(P){var q=(x-E+(I-D))/2,H=(L-T+(O-C))/2,W=o.zoom(),$=W*X,K=o.pan(),Z=k[0]*W+K.x,Q=k[1]*W+K.y,J={x:-$/W*(Z-K.x-q)+Z,y:-$/W*(Q-K.y-H)+Q};if(Y&&Y.active()){var ee=e.dragData.touchDragEles;h(ee),e.redrawHint("drag",!0),e.redrawHint("eles",!0),Y.unactivate().emit("freeon"),ee.emit("free"),e.dragData.didDrag&&(Y.emit("dragfreeon"),ee.emit("dragfree"))}o.viewport({zoom:$,pan:J,cancelOnFailedZoom:!0}),o.emit("pinchzoom"),N=V,E=x,T=L,D=I,C=O,e.pinching=!0}t.touches[0]&&(d=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY),s[0]=d[0],s[1]=d[1]),t.touches[1]&&(d=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY),s[2]=d[0],s[3]=d[1]),t.touches[2]&&(d=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY),s[4]=d[0],s[5]=d[1])}else if(t.touches[0]&&!e.touchData.didSelect){var te=e.touchData.start,ne=e.touchData.last;if(e.hoverData.draggingEles||e.swipePanning||(F=e.findNearestElement(s[0],s[1],!0,!0)),n&&null!=te&&t.preventDefault(),n&&null!=te&&e.nodeIsDraggable(te))if(p){ee=e.dragData.touchDragEles;var re=!e.dragData.didDrag;re&&u(ee,{inDragLayer:!0}),e.dragData.didDrag=!0;var ie={x:0,y:0};_(f[0])&&_(f[1])&&(ie.x+=f[0],ie.y+=f[1],re&&(e.redrawHint("eles",!0),(ae=e.touchData.dragDelta)&&_(ae[0])&&_(ae[1])&&(ie.x+=ae[0],ie.y+=ae[1]))),e.hoverData.draggingEles=!0,ee.silentShift(ie).emit("position drag"),e.redrawHint("drag",!0),e.touchData.startPosition[0]==l[0]&&e.touchData.startPosition[1]==l[1]&&e.redrawHint("eles",!0),e.redraw()}else{var ae;0===(ae=e.touchData.dragDelta=e.touchData.dragDelta||[]).length?(ae.push(f[0]),ae.push(f[1])):(ae[0]+=f[0],ae[1]+=f[1])}if(r(te||F,["touchmove","tapdrag","vmousemove"],t,{x:s[0],y:s[1]}),te&&te.grabbed()||F==ne||(ne&&ne.emit({originalEvent:t,type:"tapdragout",position:{x:s[0],y:s[1]}}),F&&F.emit({originalEvent:t,type:"tapdragover",position:{x:s[0],y:s[1]}})),e.touchData.last=F,n)for(z=0;z<s.length;z++)s[z]&&e.touchData.startPosition[z]&&p&&(e.touchData.singleTouchMoved=!0);n&&(null==te||te.pannable())&&o.panningEnabled()&&o.userPanningEnabled()&&(a(te,e.touchData.starts)&&(t.preventDefault(),e.data.bgActivePosistion||(e.data.bgActivePosistion=Tt(e.touchData.startPosition)),e.swipePanning?(o.panBy({x:f[0]*c,y:f[1]*c}),o.emit("dragpan")):p&&(e.swipePanning=!0,o.panBy({x:y*c,y:b*c}),o.emit("dragpan"),te&&(te.unactivate(),e.redrawHint("select",!0),e.touchData.start=null))),d=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY),s[0]=d[0],s[1]=d[1])}for(v=0;v<s.length;v++)l[v]=s[v];n&&t.touches.length>0&&!e.hoverData.draggingEles&&!e.swipePanning&&null!=e.data.bgActivePosistion&&(e.data.bgActivePosistion=void 0,e.redrawHint("select",!0),e.redraw())}},!1),e.registerBinding(t,"touchcancel",z=function(t){var n=e.touchData.start;e.touchData.capture=!1,n&&n.unactivate()}),e.registerBinding(t,"touchend",G=function(t){var i=e.touchData.start;if(e.touchData.capture){0===t.touches.length&&(e.touchData.capture=!1),t.preventDefault();var a=e.selection;e.swipePanning=!1,e.hoverData.draggingEles=!1;var o,s=e.cy,l=s.zoom(),u=e.touchData.now,c=e.touchData.earlier;if(t.touches[0]){var d=e.projectIntoViewport(t.touches[0].clientX,t.touches[0].clientY);u[0]=d[0],u[1]=d[1]}if(t.touches[1]&&(d=e.projectIntoViewport(t.touches[1].clientX,t.touches[1].clientY),u[2]=d[0],u[3]=d[1]),t.touches[2]&&(d=e.projectIntoViewport(t.touches[2].clientX,t.touches[2].clientY),u[4]=d[0],u[5]=d[1]),i&&i.unactivate(),e.touchData.cxt){if(o={originalEvent:t,type:"cxttapend",position:{x:u[0],y:u[1]}},i?i.emit(o):s.emit(o),!e.touchData.cxtDragged){var p={originalEvent:t,type:"cxttap",position:{x:u[0],y:u[1]}};i?i.emit(p):s.emit(p)}return e.touchData.start&&(e.touchData.start._private.grabbed=!1),e.touchData.cxt=!1,e.touchData.start=null,void e.redraw()}if(!t.touches[2]&&s.boxSelectionEnabled()&&e.touchData.selecting){e.touchData.selecting=!1;var g=s.collection(e.getAllInBox(a[0],a[1],a[2],a[3]));a[0]=void 0,a[1]=void 0,a[2]=void 0,a[3]=void 0,a[4]=0,e.redrawHint("select",!0),s.emit({type:"boxend",originalEvent:t,position:{x:u[0],y:u[1]}}),g.emit("box").stdFilter((function(e){return e.selectable()&&!e.selected()})).select().emit("boxselect"),g.nonempty()&&e.redrawHint("eles",!0),e.redraw()}if(null!=i&&i.unactivate(),t.touches[2])e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);else if(t.touches[1]);else if(t.touches[0]);else if(!t.touches[0]){e.data.bgActivePosistion=void 0,e.redrawHint("select",!0);var f=e.dragData.touchDragEles;if(null!=i){var v=i._private.grabbed;h(f),e.redrawHint("drag",!0),e.redrawHint("eles",!0),v&&(i.emit("freeon"),f.emit("free"),e.dragData.didDrag&&(i.emit("dragfreeon"),f.emit("dragfree"))),r(i,["touchend","tapend","vmouseup","tapdragout"],t,{x:u[0],y:u[1]}),i.unactivate(),e.touchData.start=null}else{var y=e.findNearestElement(u[0],u[1],!0,!0);r(y,["touchend","tapend","vmouseup","tapdragout"],t,{x:u[0],y:u[1]})}var m=e.touchData.startPosition[0]-u[0],b=m*m,x=e.touchData.startPosition[1]-u[1],w=(b+x*x)*l*l;e.touchData.singleTouchMoved||(i||s.$(":selected").unselect(["tapunselect"]),r(i,["tap","vclick"],t,{x:u[0],y:u[1]}),Y=!1,t.timeStamp-X<=s.multiClickDebounceTime()?(V&&clearTimeout(V),Y=!0,X=null,r(i,["dbltap","vdblclick"],t,{x:u[0],y:u[1]})):(V=setTimeout((function(){Y||r(i,["onetap","voneclick"],t,{x:u[0],y:u[1]})}),s.multiClickDebounceTime()),X=t.timeStamp)),null!=i&&!e.dragData.didDrag&&i._private.selectable&&w<e.touchTapThreshold2&&!e.pinching&&("single"===s.selectionType()?(s.$(n).unmerge(i).unselect(["tapunselect"]),i.select(["tapselect"])):i.selected()?i.unselect(["tapunselect"]):i.select(["tapselect"]),e.redrawHint("eles",!0)),e.touchData.singleTouchMoved=!0}for(var E=0;E<u.length;E++)c[E]=u[E];e.dragData.didDrag=!1,0===t.touches.length&&(e.touchData.dragDelta=[],e.touchData.startPosition=[null,null,null,null,null,null],e.touchData.startGPosition=null,e.touchData.didSelect=!1),t.touches.length<2&&(1===t.touches.length&&(e.touchData.startGPosition=[t.touches[0].clientX,t.touches[0].clientY]),e.pinching=!1,e.redrawHint("eles",!0),e.redraw())}},!1),"undefined"==typeof TouchEvent){var q=[],H=function(e){return{clientX:e.clientX,clientY:e.clientY,force:1,identifier:e.pointerId,pageX:e.pageX,pageY:e.pageY,radiusX:e.width/2,radiusY:e.height/2,screenX:e.screenX,screenY:e.screenY,target:e.target}},W=function(e){for(var t=0;t<q.length;t++)if(q[t].event.pointerId===e.pointerId)return void q.splice(t,1)},$=function(e){e.touches=q.map((function(e){return e.touch}))},K=function(e){return"mouse"===e.pointerType||4===e.pointerType};e.registerBinding(e.container,"pointerdown",(function(e){K(e)||(e.preventDefault(),function(e){q.push(function(e){return{event:e,touch:H(e)}}(e))}(e),$(e),B(e))})),e.registerBinding(e.container,"pointerup",(function(e){K(e)||(W(e),$(e),G(e))})),e.registerBinding(e.container,"pointercancel",(function(e){K(e)||(W(e),$(e),z())})),e.registerBinding(e.container,"pointermove",(function(e){K(e)||(e.preventDefault(),function(e){var t=q.filter((function(t){return t.event.pointerId===e.pointerId}))[0];t.event=e,t.touch=H(e)}(e),$(e),F(e))}))}};var Ol={generatePolygon:function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl("polygon",e,t,n,r,i,this.points)},intersectLine:function(e,t,n,r,i,a,o,s){return nn(i,a,this.points,e,t,n/2,r/2,o)},checkPoint:function(e,t,n,r,i,a,o,s){return $t(e,t,this.points,a,o,r,i,[0,-1],n)}}},generateEllipse:function(){return this.nodeShapes.ellipse={renderer:this,name:"ellipse",draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o,s){return function(e,t,n,r,i,a){var o=n-e,s=r-t;o/=i,s/=a;var l=Math.sqrt(o*o+s*s),u=l-1;if(u<0)return[];var c=u/l;return[(n-e)*c+e,(r-t)*c+t]}(i,a,e,t,n/2+o,r/2+o)},checkPoint:function(e,t,n,r,i,a,o,s){return Qt(e,t,r,i,a,o,n)}}},generateRoundPolygon:function(e,t){return this.nodeShapes[e]={renderer:this,name:e,points:t,getOrCreateCorners:function(e,n,r,i,a,o,s){if(void 0!==o[s]&&o[s+"-cx"]===e&&o[s+"-cy"]===n)return o[s];o[s]=new Array(t.length/2),o[s+"-cx"]=e,o[s+"-cy"]=n;var l=r/2,u=i/2;a="auto"===a?un(r,i):a;for(var c=new Array(t.length/2),h=0;h<t.length/2;h++)c[h]={x:e+l*t[2*h],y:n+u*t[2*h+1]};var d,p,g,f,v=c.length;for(p=c[v-1],d=0;d<v;d++)g=c[d%v],f=c[(d+1)%v],o[s][d]=bl(p,g,f,a),p=g,g=f;return o[s]},draw:function(e,t,n,r,i,a,o){this.renderer.nodeShapeImpl("round-polygon",e,t,n,r,i,this.points,this.getOrCreateCorners(t,n,r,i,a,o,"drawCorners"))},intersectLine:function(e,t,n,r,i,a,o,s,l){return function(e,t,n,r,i,a,o,s,l){var u,c=[],h=new Array(2*n.length);l.forEach((function(n,a){0===a?(h[h.length-2]=n.startX,h[h.length-1]=n.startY):(h[4*a-2]=n.startX,h[4*a-1]=n.startY),h[4*a]=n.stopX,h[4*a+1]=n.stopY,0!==(u=Jt(e,t,r,i,n.cx,n.cy,n.radius)).length&&c.push(u[0],u[1])}));for(var d=0;d<h.length/4;d++)0!==(u=tn(e,t,r,i,h[4*d],h[4*d+1],h[4*d+2],h[4*d+3],!1)).length&&c.push(u[0],u[1]);if(c.length>2){for(var p=[c[0],c[1]],g=Math.pow(p[0]-e,2)+Math.pow(p[1]-t,2),f=1;f<c.length/2;f++){var v=Math.pow(c[2*f]-e,2)+Math.pow(c[2*f+1]-t,2);v<=g&&(p[0]=c[2*f],p[1]=c[2*f+1],g=v)}return p}return c}(i,a,this.points,e,t,0,0,0,this.getOrCreateCorners(e,t,n,r,s,l,"corners"))},checkPoint:function(e,t,n,r,i,a,o,s,l){return function(e,t,n,r,i,a,o,s){for(var l=new Array(2*n.length),u=0;u<s.length;u++){var c=s[u];if(l[4*u+0]=c.startX,l[4*u+1]=c.startY,l[4*u+2]=c.stopX,l[4*u+3]=c.stopY,Math.pow(c.cx-e,2)+Math.pow(c.cy-t,2)<=Math.pow(c.radius,2))return!0}return Wt(e,t,l)}(e,t,this.points,0,0,0,0,this.getOrCreateCorners(a,o,r,i,s,l,"corners"))}}},generateRoundRectangle:function(){return this.nodeShapes["round-rectangle"]=this.nodeShapes.roundrectangle={renderer:this,name:"round-rectangle",points:an(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i,this.points,a)},intersectLine:function(e,t,n,r,i,a,o,s){return Xt(i,a,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,i,a,o,s){var l=r/2,u=i/2;s="auto"===s?ln(r,i):s;var c=2*(s=Math.min(l,u,s));return!!($t(e,t,this.points,a,o,r,i-c,[0,-1],n)||$t(e,t,this.points,a,o,r-c,i,[0,-1],n)||Qt(e,t,c,c,a-l+s,o-u+s,n)||Qt(e,t,c,c,a+l-s,o-u+s,n)||Qt(e,t,c,c,a+l-s,o+u-s,n)||Qt(e,t,c,c,a-l+s,o+u-s,n))}}},generateCutRectangle:function(){return this.nodeShapes["cut-rectangle"]=this.nodeShapes.cutrectangle={renderer:this,name:"cut-rectangle",cornerLength:8,points:an(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i,null,a)},generateCutTrianglePts:function(e,t,n,r,i){var a="auto"===i?this.cornerLength:i,o=t/2,s=e/2,l=n-s,u=n+s,c=r-o,h=r+o;return{topLeft:[l,c+a,l+a,c,l+a,c+a],topRight:[u-a,c,u,c+a,u-a,c+a],bottomRight:[u,h-a,u-a,h,u-a,h-a],bottomLeft:[l+a,h,l,h-a,l+a,h-a]}},intersectLine:function(e,t,n,r,i,a,o,s){var l=this.generateCutTrianglePts(n+2*o,r+2*o,e,t,s),u=[].concat.apply([],[l.topLeft.splice(0,4),l.topRight.splice(0,4),l.bottomRight.splice(0,4),l.bottomLeft.splice(0,4)]);return nn(i,a,u,e,t)},checkPoint:function(e,t,n,r,i,a,o,s){var l="auto"===s?this.cornerLength:s;if($t(e,t,this.points,a,o,r,i-2*l,[0,-1],n))return!0;if($t(e,t,this.points,a,o,r-2*l,i,[0,-1],n))return!0;var u=this.generateCutTrianglePts(r,i,a,o);return Wt(e,t,u.topLeft)||Wt(e,t,u.topRight)||Wt(e,t,u.bottomRight)||Wt(e,t,u.bottomLeft)}}},generateBarrel:function(){return this.nodeShapes.barrel={renderer:this,name:"barrel",points:an(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i)},intersectLine:function(e,t,n,r,i,a,o,s){var l=this.generateBarrelBezierPts(n+2*o,r+2*o,e,t),u=function(e){var t=Mt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.15),n=Mt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.5),r=Mt({x:e[0],y:e[1]},{x:e[2],y:e[3]},{x:e[4],y:e[5]},.85);return[e[0],e[1],t.x,t.y,n.x,n.y,r.x,r.y,e[4],e[5]]},c=[].concat(u(l.topLeft),u(l.topRight),u(l.bottomRight),u(l.bottomLeft));return nn(i,a,c,e,t)},generateBarrelBezierPts:function(e,t,n,r){var i=t/2,a=e/2,o=n-a,s=n+a,l=r-i,u=r+i,c=cn(e,t),h=c.heightOffset,d=c.widthOffset,p=c.ctrlPtOffsetPct*e,g={topLeft:[o,l+h,o+p,l,o+d,l],topRight:[s-d,l,s-p,l,s,l+h],bottomRight:[s,u-h,s-p,u,s-d,u],bottomLeft:[o+d,u,o+p,u,o,u-h]};return g.topLeft.isTop=!0,g.topRight.isTop=!0,g.bottomLeft.isBottom=!0,g.bottomRight.isBottom=!0,g},checkPoint:function(e,t,n,r,i,a,o,s){var l=cn(r,i),u=l.heightOffset,c=l.widthOffset;if($t(e,t,this.points,a,o,r,i-2*u,[0,-1],n))return!0;if($t(e,t,this.points,a,o,r-2*c,i,[0,-1],n))return!0;for(var h=this.generateBarrelBezierPts(r,i,a,o),d=function(e,t,n){var r,i,a=n[4],o=n[2],s=n[0],l=n[5],u=n[1],c=Math.min(a,s),h=Math.max(a,s),d=Math.min(l,u),p=Math.max(l,u);if(c<=e&&e<=h&&d<=t&&t<=p){var g=[(r=a)-2*(i=o)+s,2*(i-r),r],f=function(e,t,n,r){var i=t*t-4*e*(n-=r);if(i<0)return[];var a=Math.sqrt(i),o=2*e;return[(-t+a)/o,(-t-a)/o]}(g[0],g[1],g[2],e).filter((function(e){return 0<=e&&e<=1}));if(f.length>0)return f[0]}return null},p=Object.keys(h),g=0;g<p.length;g++){var f=h[p[g]],v=d(e,t,f);if(null!=v){var y=f[5],m=f[3],b=f[1],x=St(y,m,b,v);if(f.isTop&&x<=t)return!0;if(f.isBottom&&t<=x)return!0}}return!1}}},generateBottomRoundrectangle:function(){return this.nodeShapes["bottom-round-rectangle"]=this.nodeShapes.bottomroundrectangle={renderer:this,name:"bottom-round-rectangle",points:an(4,0),draw:function(e,t,n,r,i,a){this.renderer.nodeShapeImpl(this.name,e,t,n,r,i,this.points,a)},intersectLine:function(e,t,n,r,i,a,o,s){var l=t-(r/2+o),u=tn(i,a,e,t,e-(n/2+o),l,e+(n/2+o),l,!1);return u.length>0?u:Xt(i,a,e,t,n,r,o,s)},checkPoint:function(e,t,n,r,i,a,o,s){var l=2*(s="auto"===s?ln(r,i):s);if($t(e,t,this.points,a,o,r,i-l,[0,-1],n))return!0;if($t(e,t,this.points,a,o,r-l,i,[0,-1],n))return!0;var u=r/2+2*n,c=i/2+2*n;return!!Wt(e,t,[a-u,o-c,a-u,o,a+u,o,a+u,o-c])||!!Qt(e,t,l,l,a+r/2-s,o+i/2-s,n)||!!Qt(e,t,l,l,a-r/2+s,o+i/2-s,n)}}},registerNodeShapes:function(){var e=this.nodeShapes={},t=this;this.generateEllipse(),this.generatePolygon("triangle",an(3,0)),this.generateRoundPolygon("round-triangle",an(3,0)),this.generatePolygon("rectangle",an(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",an(5,0)),this.generateRoundPolygon("round-pentagon",an(5,0)),this.generatePolygon("hexagon",an(6,0)),this.generateRoundPolygon("round-hexagon",an(6,0)),this.generatePolygon("heptagon",an(7,0)),this.generateRoundPolygon("round-heptagon",an(7,0)),this.generatePolygon("octagon",an(8,0)),this.generateRoundPolygon("round-octagon",an(8,0));var r=new Array(20),i=sn(5,0),a=sn(5,Math.PI/5),o=.5*(3-Math.sqrt(5));o*=1.57;for(var 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0===t.lastDrawTime&&(t.lastDrawTime=0),t.requestedFrame=!0,t.renderOptions=e},beforeRender:function(e,t){if(!this.destroyed){null==t&&Ve("Priority is not optional for beforeRender");var n=this.beforeRenderCallbacks;n.push({fn:e,priority:t}),n.sort((function(e,t){return t.priority-e.priority}))}}},Rl=function(e,t,n){for(var r=e.beforeRenderCallbacks,i=0;i<r.length;i++)r[i].fn(t,n)};Pl.startRenderLoop=function(){var e=this,t=e.cy;e.renderLoopStarted||(e.renderLoopStarted=!0,Ee((function n(r){if(!e.destroyed){if(t.batching());else if(e.requestedFrame&&!e.skipFrame){Rl(e,!0,r);var i=_e();e.render(e.renderOptions);var a=e.lastDrawTime=_e();void 0===e.averageRedrawTime&&(e.averageRedrawTime=a-i),void 0===e.redrawCount&&(e.redrawCount=0),e.redrawCount++,void 0===e.redrawTotalTime&&(e.redrawTotalTime=0);var o=a-i;e.redrawTotalTime+=o,e.lastRedrawTime=o,e.averageRedrawTime=e.averageRedrawTime/2+o/2,e.requestedFrame=!1}else Rl(e,!1,r);e.skipFrame=!1,Ee(n)}})))};var Bl=function(e){this.init(e)},Fl=Bl.prototype;Fl.clientFunctions=["redrawHint","render","renderTo","matchCanvasSize","nodeShapeImpl","arrowShapeImpl"],Fl.init=function(e){var t=this;t.options=e,t.cy=e.cy;var n=t.container=e.cy.container(),r=t.cy.window();if(r){var i=r.document,a=i.head,o="__________cytoscape_stylesheet",s="__________cytoscape_container",l=null!=i.getElementById(o);if(n.className.indexOf(s)<0&&(n.className=(n.className||"")+" "+s),!l){var u=i.createElement("style");u.id=o,u.textContent="."+s+" { position: relative; }",a.insertBefore(u,a.children[0])}"static"===r.getComputedStyle(n).getPropertyValue("position")&&Ue("A Cytoscape container has style position:static and so can not use UI extensions properly")}t.selection=[void 0,void 0,void 0,void 0,0],t.bezierProjPcts=[.05,.225,.4,.5,.6,.775,.95],t.hoverData={down:null,last:null,downTime:null,triggerMode:null,dragging:!1,initialPan:[null,null],capture:!1},t.dragData={possibleDragElements:[]},t.touchData={start:null,capture:!1,startPosition:[null,null,null,null,null,null],singleTouchStartTime:null,singleTouchMoved:!0,now:[null,null,null,null,null,null],earlier:[null,null,null,null,null,null]},t.redraws=0,t.showFps=e.showFps,t.debug=e.debug,t.hideEdgesOnViewport=e.hideEdgesOnViewport,t.textureOnViewport=e.textureOnViewport,t.wheelSensitivity=e.wheelSensitivity,t.motionBlurEnabled=e.motionBlur,t.forcedPixelRatio=_(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()},Fl.notify=function(e,t){var n=this,r=n.cy;this.destroyed||("init"!==e?"destroy"!==e?(("add"===e||"remove"===e||"move"===e&&r.hasCompoundNodes()||"load"===e||"zorder"===e||"mount"===e)&&n.invalidateCachedZSortedEles(),"viewport"===e&&n.redrawHint("select",!0),"load"!==e&&"resize"!==e&&"mount"!==e||(n.invalidateContainerClientCoordsCache(),n.matchCanvasSize(n.container)),n.redrawHint("eles",!0),n.redrawHint("drag",!0),this.startRenderLoop(),this.redraw()):n.destroy():n.load())},Fl.destroy=function(){var e=this;e.destroyed=!0,e.cy.stopAnimationLoop();for(var t=0;t<e.bindings.length;t++){var n=e.bindings[t],r=n.target;(r.off||r.removeEventListener).apply(r,n.args)}if(e.bindings=[],e.beforeRenderCallbacks=[],e.onUpdateEleCalcsFns=[],e.removeObserver&&e.removeObserver.disconnect(),e.styleObserver&&e.styleObserver.disconnect(),e.resizeObserver&&e.resizeObserver.disconnect(),e.labelCalcDiv)try{document.body.removeChild(e.labelCalcDiv)}catch(e){}},Fl.isHeadless=function(){return!1},[$s,Sl,Ml,Il,Ol,Pl].forEach((function(e){X(Fl,e)}));var zl=1e3/60,Gl=function(e){return function(){var t=this,n=this.renderer;if(!t.dequeueingSetup){t.dequeueingSetup=!0;var r=me((function(){n.redrawHint("eles",!0),n.redrawHint("drag",!0),n.redraw()}),e.deqRedrawThreshold),i=e.priority||Ye;n.beforeRender((function(i,a){var o=_e(),s=n.averageRedrawTime,l=n.lastRedrawTime,u=[],c=n.cy.extent(),h=n.getPixelRatio();for(i||n.flushRenderedStyleQueue();;){var d=_e(),p=d-o,g=d-a;if(l<zl){var f=zl-(i?s:0);if(g>=e.deqFastCost*f)break}else if(i){if(p>=e.deqCost*l||p>=e.deqAvgCost*s)break}else 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t=e.id(),n=this.keyForId.get(t),r=this.getKey(e);this.deleteIdForKey(n,t),this.addIdForKey(r,t),this.keyForId.set(t,r)}},{key:"deleteKeyMappingFor",value:function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteIdForKey(n,t),this.keyForId.delete(t)}},{key:"keyHasChangedFor",value:function(e){var t=e.id();return this.keyForId.get(t)!==this.getKey(e)}},{key:"isInvalid",value:function(e){return this.keyHasChangedFor(e)||this.doesEleInvalidateKey(e)}},{key:"getCachesAt",value:function(e){var t=this.cachesByLvl,n=this.lvls,r=t.get(e);return r||(r=new et,t.set(e,r),n.push(e)),r}},{key:"getCache",value:function(e,t){return this.getCachesAt(t).get(e)}},{key:"get",value:function(e,t){var n=this.getKey(e),r=this.getCache(n,t);return null!=r&&this.updateKeyMappingFor(e),r}},{key:"getForCachedKey",value:function(e,t){var n=this.keyForId.get(e.id());return this.getCache(n,t)}},{key:"hasCache",value:function(e,t){return this.getCachesAt(t).has(e)}},{key:"has",value:function(e,t){var n=this.getKey(e);return this.hasCache(n,t)}},{key:"setCache",value:function(e,t,n){n.key=e,this.getCachesAt(t).set(e,n)}},{key:"set",value:function(e,t,n){var r=this.getKey(e);this.setCache(r,t,n),this.updateKeyMappingFor(e)}},{key:"deleteCache",value:function(e,t){this.getCachesAt(t).delete(e)}},{key:"delete",value:function(e,t){var n=this.getKey(e);this.deleteCache(n,t)}},{key:"invalidateKey",value:function(e){var t=this;this.lvls.forEach((function(n){return t.deleteCache(e,n)}))}},{key:"invalidate",value:function(e){var t=e.id(),n=this.keyForId.get(t);this.deleteKeyMappingFor(e);var r=this.doesEleInvalidateKey(e);return r&&this.invalidateKey(n),r||0===this.getNumberOfIdsForKey(n)}}]),e}(),Vl={dequeue:"dequeue",downscale:"downscale",highQuality:"highQuality"},Xl=$e({getKey:null,doesEleInvalidateKey:ze,drawElement:null,getBoundingBox:null,getRotationPoint:null,getRotationOffset:null,isVisible:Fe,allowEdgeTxrCaching:!0,allowParentTxrCaching:!0}),Ul=function(e,t){var n=this;n.renderer=e,n.onDequeues=[];var r=Xl(t);X(n,r),n.lookup=new Yl(r.getKey,r.doesEleInvalidateKey),n.setupDequeueing()},jl=Ul.prototype;jl.reasons=Vl,jl.getTextureQueue=function(e){var t=this;return t.eleImgCaches=t.eleImgCaches||{},t.eleImgCaches[e]=t.eleImgCaches[e]||[]},jl.getRetiredTextureQueue=function(e){var t=this.eleImgCaches.retired=this.eleImgCaches.retired||{};return t[e]=t[e]||[]},jl.getElementQueue=function(){return this.eleCacheQueue=this.eleCacheQueue||new lt((function(e,t){return t.reqs-e.reqs}))},jl.getElementKeyToQueue=function(){return this.eleKeyToCacheQueue=this.eleKeyToCacheQueue||{}},jl.getElement=function(e,t,n,r,i){var a=this,o=this.renderer,s=o.cy.zoom(),l=this.lookup;if(!t||0===t.w||0===t.h||isNaN(t.w)||isNaN(t.h)||!e.visible()||e.removed())return null;if(!a.allowEdgeTxrCaching&&e.isEdge()||!a.allowParentTxrCaching&&e.isParent())return null;if(null==r&&(r=Math.ceil(Ct(s*n))),r<-4)r=-4;else if(s>=7.99||r>3)return null;var u=Math.pow(2,r),c=t.h*u,h=t.w*u,d=o.eleTextBiggerThanMin(e,u);if(!this.isVisible(e,d))return null;var p,g=l.get(e,r);if(g&&g.invalidated&&(g.invalidated=!1,g.texture.invalidatedWidth-=g.width),g)return g;if(p=c<=25?25:c<=50?50:50*Math.ceil(c/50),c>1024||h>1024)return null;var f=a.getTextureQueue(p),v=f[f.length-2],y=function(){return a.recycleTexture(p,h)||a.addTexture(p,h)};v||(v=f[f.length-1]),v||(v=y()),v.width-v.usedWidth<h&&(v=y());for(var m,b=function(e){return e&&e.scaledLabelShown===d},x=i&&i===Vl.dequeue,w=i&&i===Vl.highQuality,E=i&&i===Vl.downscale,_=r+1;_<=3;_++){var T=l.get(e,_);if(T){m=T;break}}var D=m&&m.level===r+1?m:null,C=function(){v.context.drawImage(D.texture.canvas,D.x,0,D.width,D.height,v.usedWidth,0,h,c)};if(v.context.setTransform(1,0,0,1,0,0),v.context.clearRect(v.usedWidth,0,h,p),b(D))C();else if(b(m)){if(!w)return a.queueElement(e,m.level-1),m;for(var N=m.level;N>r;N--)D=a.getElement(e,t,n,N,Vl.downscale);C()}else{var A;if(!x&&!w&&!E)for(var L=r-1;L>=-4;L--){var k=l.get(e,L);if(k){A=k;break}}if(b(A))return a.queueElement(e,r),A;v.context.translate(v.usedWidth,0),v.context.scale(u,u),this.drawElement(v.context,e,t,d,!1),v.context.scale(1/u,1/u),v.context.translate(-v.usedWidth,0)}return g={x:v.usedWidth,texture:v,level:r,scale:u,width:h,height:c,scaledLabelShown:d},v.usedWidth+=Math.ceil(h+8),v.eleCaches.push(g),l.set(e,r,g),a.checkTextureFullness(v),g},jl.invalidateElements=function(e){for(var t=0;t<e.length;t++)this.invalidateElement(e[t])},jl.invalidateElement=function(e){var t=this,n=t.lookup,r=[];if(n.isInvalid(e)){for(var i=-4;i<=3;i++){var a=n.getForCachedKey(e,i);a&&r.push(a)}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)}},jl.checkTextureUtility=function(e){e.invalidatedWidth>=.2*e.width&&this.retireTexture(e)},jl.checkTextureFullness=function(e){var t=this.getTextureQueue(e.height);e.usedWidth/e.width>.8&&e.fullnessChecks>=10?Ke(t,e):e.fullnessChecks++},jl.retireTexture=function(e){var t=e.height,n=this.getTextureQueue(t),r=this.lookup;Ke(n,e),e.retired=!0;for(var i=e.eleCaches,a=0;a<i.length;a++){var o=i[a];r.deleteCache(o.key,o.level)}Ze(i),this.getRetiredTextureQueue(t).push(e)},jl.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},jl.recycleTexture=function(e,t){for(var n=this.getTextureQueue(e),r=this.getRetiredTextureQueue(e),i=0;i<r.length;i++){var a=r[i];if(a.width>=t)return a.retired=!1,a.usedWidth=0,a.invalidatedWidth=0,a.fullnessChecks=0,Ze(a.eleCaches),a.context.setTransform(1,0,0,1,0,0),a.context.clearRect(0,0,a.width,a.height),Ke(r,a),n.push(a),a}},jl.queueElement=function(e,t){var n=this.getElementQueue(),r=this.getElementKeyToQueue(),i=this.getKey(e),a=r[i];if(a)a.level=Math.max(a.level,t),a.eles.merge(e),a.reqs++,n.updateItem(a);else{var o={eles:e.spawn().merge(e),level:t,reqs:1,key:i};n.push(o),r[i]=o}},jl.dequeue=function(e){for(var t=this,n=t.getElementQueue(),r=t.getElementKeyToQueue(),i=[],a=t.lookup,o=0;o<1&&n.size()>0;o++){var s=n.pop(),l=s.key,u=s.eles[0],c=a.hasCache(u,s.level);if(r[l]=null,!c){i.push(s);var h=t.getBoundingBox(u);t.getElement(u,h,e,s.level,Vl.dequeue)}}return i},jl.removeFromQueue=function(e){var t=this.getElementQueue(),n=this.getElementKeyToQueue(),r=this.getKey(e),i=n[r];null!=i&&(1===i.eles.length?(i.reqs=Be,t.updateItem(i),t.pop(),n[r]=null):i.eles.unmerge(e))},jl.onDequeue=function(e){this.onDequeues.push(e)},jl.offDequeue=function(e){Ke(this.onDequeues,e)},jl.setupDequeueing=Gl({deqRedrawThreshold:100,deqCost:.15,deqAvgCost:.1,deqNoDrawCost:.9,deqFastCost:.9,deq:function(e,t,n){return e.dequeue(t,n)},onDeqd:function(e,t){for(var n=0;n<e.onDequeues.length;n++)(0,e.onDequeues[n])(t)},shouldRedraw:function(e,t,n,r){for(var i=0;i<t.length;i++)for(var a=t[i].eles,o=0;o<a.length;o++){var s=a[o].boundingBox();if(Gt(s,r))return!0}return!1},priority:function(e){return e.renderer.beforeRenderPriorities.eleTxrDeq}});var ql=function(e){var t=this,n=t.renderer=e,r=n.cy;t.layersByLevel={},t.firstGet=!0,t.lastInvalidationTime=_e()-500,t.skipping=!1,t.eleTxrDeqs=r.collection(),t.scheduleElementRefinement=me((function(){t.refineElementTextures(t.eleTxrDeqs),t.eleTxrDeqs.unmerge(t.eleTxrDeqs)}),50),n.beforeRender((function(e,n){n-t.lastInvalidationTime<=250?t.skipping=!0:t.skipping=!1}),n.beforeRenderPriorities.lyrTxrSkip),t.layersQueue=new lt((function(e,t){return t.reqs-e.reqs})),t.setupDequeueing()},Hl=ql.prototype,Wl=0,$l=Math.pow(2,53)-1;Hl.makeLayer=function(e,t){var n=Math.pow(2,t),r=Math.ceil(e.w*n),i=Math.ceil(e.h*n),a=this.renderer.makeOffscreenCanvas(r,i),o={id:Wl=++Wl%$l,bb:e,level:t,width:r,height:i,canvas:a,context:a.getContext("2d"),eles:[],elesQueue:[],reqs:0},s=o.context,l=-o.bb.x1,u=-o.bb.y1;return s.scale(n,n),s.translate(l,u),o},Hl.getLayers=function(e,t,n){var r=this,i=r.renderer.cy.zoom(),a=r.firstGet;if(r.firstGet=!1,null==n)if((n=Math.ceil(Ct(i*t)))<-4)n=-4;else if(i>=3.99||n>2)return null;r.validateLayersElesOrdering(n,e);var o,s,l=r.layersByLevel,u=Math.pow(2,n),c=l[n]=l[n]||[];if(r.levelIsComplete(n,e))return c;!function(){var t=function(t){if(r.validateLayersElesOrdering(t,e),r.levelIsComplete(t,e))return s=l[t],!0},i=function(e){if(!s)for(var r=n+e;-4<=r&&r<=2&&!t(r);r+=e);};i(1),i(-1);for(var a=c.length-1;a>=0;a--){var o=c[a];o.invalid&&Ke(c,o)}}();var h=function(t){var i=(t=t||{}).after;if(function(){if(!o){o=Ot();for(var t=0;t<e.length;t++)Pt(o,e[t].boundingBox())}}(),o.w*u*(o.h*u)>16e6)return null;var a=r.makeLayer(o,n);if(null!=i){var s=c.indexOf(i)+1;c.splice(s,0,a)}else(void 0===t.insert||t.insert)&&c.unshift(a);return a};if(r.skipping&&!a)return null;for(var d=null,p=e.length/1,g=!a,f=0;f<e.length;f++){var v=e[f],y=v._private.rscratch,m=y.imgLayerCaches=y.imgLayerCaches||{},b=m[n];if(b)d=b;else{if((!d||d.eles.length>=p||!Vt(d.bb,v.boundingBox()))&&!(d=h({insert:!0,after:d})))return null;s||g?r.queueLayer(d,v):r.drawEleInLayer(d,v,n,t),d.eles.push(v),m[n]=d}}return s||(g?null:c)},Hl.getEleLevelForLayerLevel=function(e,t){return e},Hl.drawEleInLayer=function(e,t,n,r){var i=this.renderer,a=e.context,o=t.boundingBox();0!==o.w&&0!==o.h&&t.visible()&&(n=this.getEleLevelForLayerLevel(n,r),i.setImgSmoothing(a,!1),i.drawCachedElement(a,t,null,null,n,!0),i.setImgSmoothing(a,!0))},Hl.levelIsComplete=function(e,t){var n=this.layersByLevel[e];if(!n||0===n.length)return!1;for(var r=0,i=0;i<n.length;i++){var a=n[i];if(a.reqs>0)return!1;if(a.invalid)return!1;r+=a.eles.length}return r===t.length},Hl.validateLayersElesOrdering=function(e,t){var n=this.layersByLevel[e];if(n)for(var r=0;r<n.length;r++){for(var i=n[r],a=-1,o=0;o<t.length;o++)if(i.eles[0]===t[o]){a=o;break}if(a<0)this.invalidateLayer(i);else{var s=a;for(o=0;o<i.eles.length;o++)if(i.eles[o]!==t[s+o]){this.invalidateLayer(i);break}}}},Hl.updateElementsInLayers=function(e,t){for(var n=C(e[0]),r=0;r<e.length;r++)for(var i=n?null:e[r],a=n?e[r]:e[r].ele,o=a._private.rscratch,s=o.imgLayerCaches=o.imgLayerCaches||{},l=-4;l<=2;l++){var u=s[l];u&&(i&&this.getEleLevelForLayerLevel(u.level)!==i.level||t(u,a,i))}},Hl.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},Hl.invalidateElements=function(e){var t=this;0!==e.length&&(t.lastInvalidationTime=_e(),0!==e.length&&t.haveLayers()&&t.updateElementsInLayers(e,(function(e,n,r){t.invalidateLayer(e)})))},Hl.invalidateLayer=function(e){if(this.lastInvalidationTime=_e(),!e.invalid){var t=e.level,n=e.eles,r=this.layersByLevel[t];Ke(r,e),e.elesQueue=[],e.invalid=!0,e.replacement&&(e.replacement.invalid=!0);for(var i=0;i<n.length;i++){var a=n[i]._private.rscratch.imgLayerCaches;a&&(a[t]=null)}}},Hl.refineElementTextures=function(e){var t=this;t.updateElementsInLayers(e,(function(e,n,r){var i=e.replacement;if(i||((i=e.replacement=t.makeLayer(e.bb,e.level)).replaces=e,i.eles=e.eles),!i.reqs)for(var a=0;a<i.eles.length;a++)t.queueLayer(i,i.eles[a])}))},Hl.enqueueElementRefinement=function(e){this.eleTxrDeqs.merge(e),this.scheduleElementRefinement()},Hl.queueLayer=function(e,t){var n=this.layersQueue,r=e.elesQueue,i=r.hasId=r.hasId||{};if(!e.replacement){if(t){if(i[t.id()])return;r.push(t),i[t.id()]=!0}e.reqs?(e.reqs++,n.updateItem(e)):(e.reqs=1,n.push(e))}},Hl.dequeue=function(e){for(var t=this,n=t.layersQueue,r=[],i=0;i<1&&0!==n.size();){var a=n.peek();if(a.replacement)n.pop();else if(a.replaces&&a!==a.replaces.replacement)n.pop();else if(a.invalid)n.pop();else{var o=a.elesQueue.shift();o&&(t.drawEleInLayer(a,o,a.level,e),i++),0===r.length&&r.push(!0),0===a.elesQueue.length&&(n.pop(),a.reqs=0,a.replaces&&t.applyLayerReplacement(a),t.requestRedraw())}}return r},Hl.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 i=0;i<e.eles.length;i++){var a=e.eles[i]._private,o=a.imgLayerCaches=a.imgLayerCaches||{};o&&(o[e.level]=e)}this.requestRedraw()}},Hl.requestRedraw=me((function(){var e=this.renderer;e.redrawHint("eles",!0),e.redrawHint("drag",!0),e.redraw()}),100),Hl.setupDequeueing=Gl({deqRedrawThreshold:50,deqCost:.15,deqAvgCost:.1,deqNoDrawCost:.9,deqFastCost:.9,deq:function(e,t){return e.dequeue(t)},onDeqd:Ye,shouldRedraw:Fe,priority:function(e){return e.renderer.beforeRenderPriorities.lyrTxrDeq}});var Kl,Zl={};function Ql(e,t){for(var n=0;n<t.length;n++){var r=t[n];e.lineTo(r.x,r.y)}}function Jl(e,t,n){for(var r,i=0;i<t.length;i++){var 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