443 Open source projects that are alternatives of or similar to Matgeom

The public CGAL repository, see the README below

Polylidar3D - Fast polygon extraction from 3D Data

Polygonal mesh processing.

A small (<10kb minified) javascript library for splitting polygons by a polyline.

Python bindings for the "Procedural Runtime" (PRT) of CityEngine by Esri.

A Python library for common tasks on 3D point clouds

A web application for drawing music.

Geo-Toolkit for PHP.

A Python class that scrapes ESRI Rest Endpoints and exports data to a geodatabase

A lightweight, high performance geometry library in Swift.

2D math / geometry collision library for C#, compatable with monogame.

A voxel library for real-time applications.

Mirrored implementations of polygon clipping/CSG/operations algorithm, in C (original, by Martínez et al) and ActionScript3 (port, by Mahir Iqbal)

A BVH implementation to speed up raycasting against three.js meshes.

Clone of the BodyParts3D/Anatomography 3D model files

2D Geometry for Unity. Suited for everyday polygon hassle. Polygon clipping, polygon winding direction, polygon area, polygon centroid, centroid of multiple polygons, line intersection, point-line distance, segment intersection, polygon-point containment, polygon triangulation, polygon Voronoi diagram, polygon offset, polygon outline, polygon buffer, polygon union, polygon substraction, polygon boolean operations, and more. It is a polygon fest.

This is a Geometrical library for Go Language. Which includes multiple Geometrical calculations like Circle, Lines etc in different forms

Python classes for easier creation of OpenFOAM's blockMesh dictionaries.

Unity3D: A set of helper classes for 2D geometric calculations.

Processing Geometry Suite

Header only, single file, simple and efficient C++11 library to compute the signed distance function (SDF) to a triangle mesh

A light-weighted, efficient and header-only mesh processing frame work.

🌍 C++11 ply 3d mesh format importer & exporter

Fast, header-only polygon triangulation

几何画图（微信小程序）

Geometry Processing Library for Python

Openstreetmap static maps is a nodejs lib, CLI and server open source inspired on google static map service

Utilities for calculating and comparing envelopes from geometries

Python GDS layout and CAD geometry creation

Go library for Boolean operations on 2D polygons.

Python library for loading and using triangular meshes.

Documentation for Ludigraphix

Simple yet powerful CAD (Computer Aided Design) library, written with Python.

A modest library for moving between Well-Known Text (WKT) and various framework geometries

GraphicalDebugging extension for Visual Studio

Geometric primitives for Ruby

A small .NET math library.

A library for Directional Field Synthesis, Design, and Processing.

Demo implementation of smoothly filling holes in 3D meshes using surface fairing

this library Drawing polygon, polyline and points in Google Map and return coordinates to your App

A learned sampling approach for point clouds (CVPR 2019)

Aardvark is an open-source platform for visual computing, real-time graphics and visualization. This repository is the basis for most platform libraries and provides basic functionality such as data-structures, math and much more.

XbimGeometry contains the CLR interop libraries and the c++ engine used to compute the 3D geometry of models.

CityEngine is a 3D city modeling software for urban design, visual effects, and VR/AR production. With its C++ SDK you can create plugins and standalone apps capable to execute CityEngine CGA procedural modeling rules.

open Multi-View Stereo reconstruction library

A general library for geometry operations of union, intersections, difference, and xor

TriWild: Robust Triangulation with Curve Constraints

ROS Mesh Navigation Bundle

Calculate CATransform3D between two Perspectives

Set of experiments and extensions to THREE.js.

"A collection of functional programming libraries that can be composed together. Unlike a framework, thi.ng is a suite of instruments and you (the user) must be the composer of. Geared towards versatility, not any specific type of music." — @loganpowell via Twitter

A tool to construct and explore polyhedra.

Simple mesh generator inspired by distmesh.

Traefik Mesh - Simpler Service Mesh

2D polyline library for offsetting, combining, etc.

A Julia package for calculus with convex sets

Core packages of the COMPAS framework.

Image augmentation for machine learning experiments.

Automatic conservative mesh occluder generation by box filling

The official repository for ROOT: analyzing, storing and visualizing big data, scientifically