212 Open source projects that are alternatives of or similar to spatial-algorithms

Create parametric 3D fusion reactor CAD and neutronics models

Create parametric 3D fusion reactor CAD models

Vector graphics software to generate HPGL output to drive a plotter

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

Scientific Python Geometric Algorithms Library

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

A web-based 4D Geometry viewer

2D and 3D computational geometry library

Explore the relationships between convex regular-faced polyhedra.

A native geometry command line library using libgeos.

Utilities for calculating and comparing envelopes from geometries

Console-based GLSL Sandbox for 2D/3D shaders shaders

Codebase for "Variational Surface Cutting" by Sharp & Crane, SIGGRAPH 2018

Three.js loader for parsing Valve's Source Engine models

A collection of functions for Hydra

Python bindings for TriWild.

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

A geometry library written in Python

Geometric primitives for Ruby

◻️ A Way To Create, Show, and Rotate 4D Objects in Unity 3D

A simple Cinema 4D plugin that non-destructively projects the points of a spline or polygon object on geometry.

The course notes for Stanford's CS231A course on computer vision

A lightweight, high performance geometry library in Swift.

Ifc viewer for client applications.

Various case-studies in Unity3D

Kotlin geometry library

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.

Dual Marching Cubes Implementation in C++

An epithelium simulation library

Vector math, geometry, reference frame, and shapes 2D & 3D

Well-known binary (WKB) Parser.

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

This is an open source project to share algorithms for solving the geometry games Pythagorea, Pythagorea 60, Euclidea 3 and Xsection

SPINEN's Laravel wrapper over geoPHP

Oriedita (fork of Orihime) is an origami crease pattern editor and folding simulator.

Microservice for on-demand synchronization of geographical vector datasources to a PostgreSQL/PostGIS database. The service provides an HTTP API for easy integration into other applications.

A web application for drawing music.

Liang-Barsky line-clipping algorithm

CSG library for use with THREE.js

Learn mathematics behind machine learning and explore different mathematics in machine learning.

Open-source C++ library for geometry and linear algebra

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

Programming Contest Book.

A Geometry library for Elixir that calculates spatial relationships between two geometries

🎨 | maptalks plot

NetCDF-CF Geometry and Timeseries Tools for R: https://code.usgs.gov/water/ncdfgeom

Math.NET Spatial

The Geometry and Image-Based Bioengineering add-On for MATLAB

Geo-Toolkit for PHP.

Cellular Automata Simulator

The public CGAL repository, see the README below

An easy-to-use, modular, extendable and absurdly fast Julia package for dynamical billiards in two dimensions.

C++ library and set of utilities for input, output, and basic manipulation of 3D triangle meshes

MikkTSpace vertex tangent calculation for JavaScript/TypeScript/Node.js, using Web Assembly.

Render 2D elm-geometry types as SVG

Improved Deep Point Cloud Geometry Compression

R bindings for Google's s2 library for geometry on the sphere

TinyMesh is a light-weight mesh processing library in C/C++.

Vector-geometry toolbelt for 3D points and vectors

Polymorphic helper functions & geometry ops for Houdini VEX / OpenCL