What you want is: http://www.cgal.org/
I believe it has python bindings. Cheers, William ________________________________ From: Emile van Sebille <em...@fenx.com> To: python-list@python.org Sent: Tuesday, August 11, 2009 12:49:19 PM Subject: Re: Is there any package implanation the following arithmetics? On 8/11/2009 1:49 AM zhongshq said... > Hi, > > I wonder if there has any package can check whether two rectangles are > overlap, is a dot inside or outside a polygon, etc. PythonCad at http://sourceforge.net/projects/pythoncad/ has intersections built in. Emile -- http://mail.python.org/mailman/listinfo/python-list
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