Using force 2 layout when combos and nodes are mixed.

[RackweLLizm]

When using force2 layout directly, except ComboCombined layout, if there are combos in the graph, it overlaps them. Is there a solution for this.

defaultLayoutConfig = {
"type": "force2",
"animate": false,
"clusterNodeStrength": 20,
"minMovement": 1,
"damping": 1,
"maxIteration": 450,
"maxSpeed": 1000,
"distanceThresholdMode": "max",
edgeStrength: (edge) => {
let sourceNode = this.getActiveGraphInstance().findById(edge.source);
let targetNode = this.getActiveGraphInstance().findById(edge.target);
let clusterId: string = "";
let edgeStr = 100;

if (sourceNode) {
 const data = (sourceNode as any)._cfg?.model?.data;

 if (data && 'schemaMapClusterId' in data) {
 clusterId = data.schemaMapClusterId;
 }
 }

 if (targetNode) {
 const data = (targetNode as any)._cfg?.model?.data;
 if (data && 'schemaMapClusterId' in data) {
 clusterId = data.schemaMapClusterId;
 }
 }

 if (clusterId === "") {

 let allEdges = this.getActiveGraphInstance().getEdges().filter(c => edge.source == c._cfg!.model!.source && edge.target == c._cfg!.model!.target)

 if (allEdges.length > 1) {
 return (edgeStr / allEdges.length) / 2
 }

 return edgeStr / allEdges.length
 }


 if (clusterId != "") {

 let getCombos = this.comboKeyValue().find(c => c.comboId == clusterId)
 if (getCombos) {
 let nodeLength = getCombos.nodeCount
 if (getCombos.edgeCount > 1) {
 return edgeStr;
 } else {
 return (edgeStr / nodeLength) / 3
 }
 }

 }

 },
 nodeStrength: (node) => {
 let neighbors = this.getActiveGraphInstance().getNeighbors(node.id);
 let distinctNeighbors: any[] = [];
 let ids = new Set();
 neighbors.forEach((neighbor) => {
 const id = neighbor._cfg?.id;
 if (!ids.has(id)) {
 ids.add(id);
 distinctNeighbors.push(neighbor);
 }
 });

 if (distinctNeighbors.length > 1 && distinctNeighbors.length < 5) {
 return 20000;
 }
 else if (distinctNeighbors.length > 5) {
 return 4000;
 }
 else {
 return 3000;
 }
 },
 onLayoutEnd: (_nodes) => {
 //TODO ASK HERE! I WAS FIXING
 // nodes.forEach(node ​​=> {
 // node.fx = node.x;
 // node.fy = node.y;
 // })
 }

 }

[RackweLLizm]

I don't use comboCombined because it pushes the combos too much. I want them close together in a ring but if I use comboCombined the combos get pushed too far from the center

[yvonneyx]

Currently, the force2 layout doesn't fully support combo integration. It might be necessary to implement a custom layout to achieve the desired functionality.