Boost.Geometry (aka GGL, Generic Geometry Library)

This trac.osgeo.org/ggl site used to be home of GGL (Generic Geometry Library) project.
Since GGL joined the Boost project, it has been renamed to Boost.Geometry and moved to Boost hosting infrastructure.

The Boost.Geometry library provides geometric algorithms, primitives and spatial index.

Currently Boost.Geometry resources are available at the following locations:

• GitHub: https://github.com/boostorg/geometry (git repository, pull requests, wiki)
• Bug tracker: https://svn.boost.org/trac/boost
• Documentation: http://boost.org/libs/geometry
• Mailing list: http://lists.boost.org/mailman/listinfo.cgi/geometry