On 7/30/2010 12:59 PM, Guillaume Chérel wrote: > my problem may involve > many more than 2 disks at a time
You cd approximate each disc by a polygon, as accurately as you need, and test each point for membership in each disc: from matplotlib.nxutils import pnpoly hth, Alan Isaac _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion