Multi-Foci Force Layout

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Multi-Foci Force Layout

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Last edited Feb 9, 2016

Created on Sep 29, 2011

Five fixed nodes serve as force foci that attract and repel moving nodes in a 2D space. As the mouse moves, the user spawns new nodes with random radii and colors; these nodes are pulled toward a focus matching their type while colliding with each other via a quadtree. The simulation runs on D3 v3’s force layout with custom attraction and collision logic, rendering everything as SVG circles with animated transitions that remove nodes after three seconds. The `d3.layout.force` API drives the physics, and `d3.geom.quadtree` accelerates collision detection.

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gpl-3.0 Licensed

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