Abstract : C++ Library for fast angular correlations and spatial clustering statistics with python SWIG wrapper
Category : Recommended Active
Homepage : http://code.google.com/p/astro-stomp/
"STOMP is a C++ library which has its origins in doing fast angular correlation statistics on galaxy data from the Sloan Digital Sky Survey. After many revisions, it has generalized into a platform for doing fast spatial statistics on arbitrary spherical geometries using 10s of millions of points. The current version exists as a C++ library but the eventual plans include a SWIG-ified python wrapper and database back end. "