This project is part of the @thi.ng/umbrella monorepo.

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2D polygon / triangle analysis & processing utilities.

• signed 2D polygon & triangle area
• triangle barycentric coord conversion
• nD point cloud bounding box
• 2D poly center of weight
• nD point cloud centroid
• 2D circumcenter
• 2D polygon convexity classification
• 2D equilateral triangle
• polygon / polyline perimeter

Current implementations partially based on toxiclibs (Java) and Clojure version of thi.ng/geom.

STABLE - used in production

yarn add @thi.ng/geom-poly-utils

Package sizes (gzipped): ESM: 1.1KB / CJS: 1.1KB / UMD: 1.2KB

• @thi.ng/errors
• @thi.ng/geom-api
• @thi.ng/math
• @thi.ng/vectors

Generated API docs

TODO

Karsten Schmidt

© 2016 - 2020 Karsten Schmidt // Apache Software License 2.0