Geometry Packages

gs-JSON is a domain agnostic unifying 3D file format for geometric and semantic modelling (hence the 'gs').

The Poincaré disk model of the hyperbolic plane on the HTML canvas.

A graphing library for nodejs

A Hermite data visualization tool for rabbit-hole and three.

Geometry extrusion for Axis3D.

Common geometry for Axis3D

Convex hull algorithms in R^2 code bricks for JavaScript

2d geometry ES6 javascript classes like Point Lines with polar coordinates conversions..

Streaming GeoJSON geometry converter. Get centroids from any geometry.

Slice GeoJSON data into vector tiles efficiently

Circle Intersection Regions

THREE js loader for loading a zipped Collada Archive or ZAE file.

Validate a CityGML ring against the QIE suite

A grid geometry toolkit for controlling 2D sprite motion.

a node.js port of jsclipper [JS]... which is a port of clipper [C++, C#, Delphi]

A 2D port of CSG 3D library

An analytical 2D curve library.

Bentley-Ottman Algorithm for Validating Self-Intersections in Polygons

Computes the dot product of x and y.

Computes the L2 norm (Euclidean norm).