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arrange with initial positions

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This commit is contained in:
Jan Prochazka
2022-01-06 12:36:07 +01:00
parent 0795eab05b
commit 71b89431ae
2 changed files with 9 additions and 2 deletions
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9
packages/web/src/designer/SpringyAlg.ts
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@@ -65,9 +65,10 @@ class Vector {
}
class Node {
// must be set by renderer
width: number = 0;
height: number = 0;
initX: number = null;
initY: number = null;
constructor(public id: number, public data: {}) {}
}
@@ -196,7 +197,11 @@ export class ForceDirectedLayout {
point(node) {
if (!(node.id in this.nodePoints)) {
var mass = node.data.mass !== undefined ? node.data.mass : MASS;
this.nodePoints[node.id] = new ForceDirectedPoint(Vector.random(), mass, node);
this.nodePoints[node.id] = new ForceDirectedPoint(
node.initX && node.initY ? new Vector(node.initX, node.initY) : Vector.random(),
mass,
node
);
}
return this.nodePoints[node.id];