Computational Geometry Algorithms Library

The goal of the CGAL Open Source Project is to provide easy access to efficient and reliable geometric algorithms in the form of a C++ library.

### Manuals

You can access the CGAL Online Manual from the CGAL website.

### Further Links

- CGAL Homepage
- FAQ
- Boost Documentation
- STL Reference

### License

CGAL is distributed under a dual-license scheme. CGAL can be used together with Open Source software free of charge. Using CGAL in other contexts can be done by obtaining a commercial license from GeometryFactory. For more details see the License page.