Mathew, Have you tried the solution that was suggested by Angus yesterday on the numpy mailing list ?
http://projects.scipy.org/pipermail/scipy-user/2008-February/015418.html >>> import numpy as np >>> import matplotlib.nxutils as nxutils >>> polygon=np.array([(0,0),(0,1),(1,1),(1,0)]) >>> points = np.array([(0.5,0.5),(0.4,1.5)]) >>> nxutils.points_inside_poly(points, polygon) array([1, 0], dtype=int32) Meaning that the first point is, the second is not. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users