Hierarchical Edge Bundling (Treemap)

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Hierarchical Edge Bundling (Treemap)

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Last edited Oct 28, 2016

Created on Dec 19, 2012

This example visualizes the dependencies between classes in a software hierarchy using hierarchical edge bundling. The tree structure is positioned with `d3.layout.treemap`, while `d3.layout.bundle` groups the dependency links into spline bundles. The treemap cells are drawn as HTML `<div>` elements, and the bundled edges are rendered as SVG paths. Data comes from `readme-flare-imports.json`. The D3 v3 code uses `d3.svg.line` with `"bundle"` interpolation to create smooth curves.

AI-generated description

An implementation of Danny Holten's hierarchical edge bundling algorithm in D3, showing dependencies between classes in a software class hierarchy. Dependencies are bundled according to the parent packages. This example uses two layouts: a radial d3.layout.treemap to position the tree nodes, and d3.layout.bundle to group the dependencies into spline bundles.

Compare to this radial layout.

gpl-3.0 Licensed

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