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This commit is contained in:
Jan Prochazka
2022-01-16 14:01:51 +01:00
parent 3f06e7fda3
commit 22054cad12
1 changed files with 5 additions and 3 deletions
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8
packages/web/src/designer/GraphLayout.ts
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@@ -4,7 +4,8 @@ import { IBoxBounds, rectangleDistance, rectangleIntersectArea, Vector2D } from
const MIN_NODE_DISTANCE = 50;
const SPRING_LENGTH = 100;
const SPRINGY_STEPS = 50;
const GRAVITY = 0.01;
const GRAVITY_X = 0.005;
const GRAVITY_Y = 0.01;
const REPULSION = 500_000;
const MAX_FORCE_SIZE = 100;
const NODE_MARGIN = 20;
@@ -12,6 +13,7 @@ const MOVE_STEP = 20;
const MOVE_BIG_STEP = 70;
const MOVE_STEP_COUNT = 1000;
const MINIMAL_SCORE_BENEFIT = 1;
const SCORE_ASPECT_RATIO = 1.6;
class GraphNode {
neightboors: GraphNode[] = [];
@@ -159,7 +161,7 @@ class ForceAlgorithmStep {
applyGravity() {
for (const node of _.values(this.layout.nodes)) {
var direction = node.position.multiply(-1.0);
this.applyForce(node, direction.multiply(GRAVITY));
this.applyForce(node, new Vector2D(direction.x * GRAVITY_X, direction.y * GRAVITY_Y));
}
}
@@ -281,7 +283,7 @@ export class GraphLayout {
const maxY = _.max(_.values(this.nodes).map(n => n.bottom));
res += maxX - minX;
res += maxY - minY;
res += (maxY - minY) * SCORE_ASPECT_RATIO;
return res;
}