GIS::Distance::Formula::Cosine::Fast - C implementation of GIS::Distance::Formula::Cosine.

This module is used by GIS::Distance and has the same API as GIS::Distance::Formula::Cosine.

Aran Clary Deltac <bluefeet@cpan.org>

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.