This module is just a wrapper around the gpc C library written by Alan 
Murta

gpc: General Polygon Clipping library (C) 1997-1999, Advanced Interfaces 
Group, University of Manchester.

Please refer to the gpc manual for more details on gpc.

WWW: http://search.cpan.org/dist/Math-Geometry-Planar-GPC
Author: Danny Van de Pol <daniel.van_de_pol@alcatel.be>
