geom-poly-utils

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

• About
  • Status
• Installation
• Dependencies
• API
• Authors
• License

About

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.

Status

STABLE - used in production

Installation

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

Package sizes (gzipped, pre-treeshake): ESM: 1.11 KB / CJS: 1.18 KB / UMD: 1.24 KB

Dependencies

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

API

Generated API docs

TODO

Authors

Karsten Schmidt

License

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