CGAL
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Overview
Tagline Brand's website · 2026-10-04
An open-source, efficient, and reliable C++ library providing a wide array of robust computational geometric algorithms and data structures, supported by ongoing development and a commercial licensing option.
Description Brand's website · 2026-10-04
CGAL is an open source software project that provides easy access to efficient and reliable geometric algorithms in the form of a C++ library.
Offerings
Core capabilities Brand's website · 2026-10-04
- A C++ library offering a comprehensive suite of geometric algorithms and data structures
- including triangulations
- Voronoi diagrams
- Boolean operations on polygons and polyhedra
- point set processing
- arrangements of curves
- surface and volume mesh generation
- geometry processing
- alpha shapes
- convex hull algorithms
- shape reconstruction
- and AABB and KD trees.
Pricing Brand's website · 2026-10-04
Dual license: open-source under GPL v3+ and commercially available through GeometryFactory.
Audience
Target industry Brand's website · 2026-10-04
Developers and researchers in various areas needing geometric computation, such as geographic information systems (GIS), computer-aided design (CAD), molecular biology, medical imaging, computer graphics, and robotics.
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Claim CGAL — free →Page last updated 2026-10-04.