Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

Examples

Quick start
Index of polygons stored in vector
Index of shared pointers to polygons
Index of iterators of a map storing variant geometries
Specializing index::indexable function object - storing shared pointers in the rtree
Using IndexableGetter function object - storing indexes of external container's elements
Range adaptors
Iterative query
Index stored in shared memory using Boost.Interprocess
Index stored in mapped file using Boost.Interprocess