<?xml version="1.0" encoding="UTF-8" ?>
<rdf:RDF xmlns="http://usefulinc.com/ns/doap#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"><Project><name>Polygon</name>
<shortdesc>Polygon eases the handling of 2D-polygons including very fast clipping operations</shortdesc>
<description>NEW BRANCH: THIS VERSION WORKS WITH PYTHON-3.x ONLY!

Polygon is a python package that simplifies the handling of polygons in 2D. 
It contains Python bindings for gpc, the excellent General Polygon Clipping 
Library by Alan Murta and some extensions written in C and pure Python. With 
Polygon you may handle complex polygonal areas in Python in a very intuitive 
way. Polygons are simple Python objects, clipping operations are bound to 
standard operators like +, -, \|, &amp; and ^. TriStrips can be constructed from 
Polygons with a single statement. Functions to compute the area, center point, 
convex hull and much more are included.

The gpc homepage is located at http://www.cs.man.ac.uk/~toby/alan/software/ .

The wrapping and extension code is free software, but the core gpc library is
free for non-commercial usage only. The author says:

    GPC is free for non-commercial use only. We invite non-commercial users 
    to make a voluntary donation towards the upkeep of GPC.
    
    If you wish to use GPC in support of a commercial product, you must obtain 
    an official GPC Commercial Use Licence from The University of Manchester.

Please respect this statement and contact the author (see gpc homepage) if you
wish to use this software in commercial projects!</description>
<download-page>http://polygon.origo.ethz.ch/download</download-page>
<homepage rdf:resource="http://polygon.origo.ethz.ch/" />
<maintainer><foaf:Person><foaf:name>Joerg Raedler</foaf:name>
<foaf:mbox_sha1sum>34b0857b580f752a3ebe739998844a9d575531b6</foaf:mbox_sha1sum></foaf:Person></maintainer>
<release><Version><revision>3.0a1</revision></Version></release>
</Project></rdf:RDF>