

This project is part of the
@thi.ng/umbrella monorepo.
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
Search or submit any issues for this package
Installation
yarn add @thi.ng/geom-poly-utils
// ES module
<script type="module" src="https://unpkg.com/@thi.ng/geom-poly-utils?module" crossorigin></script>
// UMD
<script src="https://unpkg.com/@thi.ng/geom-poly-utils/lib/index.umd.js" crossorigin></script>
Package sizes (gzipped, pre-treeshake): ESM: 1.08 KB / CJS: 1.15 KB / UMD: 1.23 KB
Dependencies
API
Generated API docs
TODO
Authors
Karsten Schmidt
License
© 2016 - 2020 Karsten Schmidt // Apache Software License 2.0