polygon-union topic

Martinez-Rueda polygon clipping algorithm, does boolean operation on polygons (multipolygons, polygons with holes etc): intersection, union, difference, xor

w8r

Greiner-Hormann polygon clipping algorithm. Does AND, OR, XOR. Plays nicely with Leaflet. Handles non-convex polygons and multiple clipping areas. ~3kb footprint, no dependencies

w8r

Polygon Clipping and Offsetting - C++, C# and Delphi

AngusJohnson

Cython wrapper for the C++ translation of the Angus Johnson's Clipper library (ver. 6.4.2)

fonttools

Boolean operations on polygons (union, intersection, difference, xor)

velipso

Rust implementation of the Martinez-Rueda Polygon Clipping Algorithm

21re

R package polyclip: a port of the Clipper library for polygon geometry

baddstats

This is a fairly straightforward port of the polybooljs library to the C# programming language.

StagPoint

A Swift version of polygon clipper.

lhuanyu

The JTS Topology Suite is a Java library for creating and manipulating vector geometry.

dr-jts