Note
This is one of 199 standalone projects, maintained as part of the @thi.ng/umbrella monorepo and anti-framework.
🚀 Please help me to work full-time on these projects by sponsoring me on GitHub. Thank you! ❤️
Fast 2D convex hull (Graham Scan). This is a support package for @thi.ng/geom.
Current implementation is partially based on Clojure version of thi.ng/geom.
STABLE - used in production
Search or submit any issues for this package
yarn add @thi.ng/geom-hull
ESM import:
import * as hull from "@thi.ng/geom-hull";
Browser ESM import:
<script type="module" src="https://esm.run/@thi.ng/geom-hull"></script>
For Node.js REPL:
const hull = await import("@thi.ng/geom-hull");
Package sizes (brotli'd, pre-treeshake): ESM: 417 bytes
One project in this repo's /examples directory is using this package:
Screenshot | Description | Live demo | Source |
---|---|---|---|
Convex hull & shape clipping of 2D polygons | Demo | Source |
import { grahamScan2 } from "@thi.ng/geom-hull";
grahamScan2([[0, 0], [50, 10], [100, 0], [80, 50], [100, 100], [50, 90], [0, 100]]);
// [ [ 0, 0 ], [ 100, 0 ], [ 100, 100 ], [ 0, 100 ] ]
If this project contributes to an academic publication, please cite it as:
@misc{thing-geom-hull,
title = "@thi.ng/geom-hull",
author = "Karsten Schmidt",
note = "https://thi.ng/geom-hull",
year = 2013
}
© 2013 - 2024 Karsten Schmidt // Apache License 2.0