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
