I wrote some contour-finding code (2D only) a long time ago that has recently found a good home in the scikits-image package: http://scikits-image.org/docs/0.6/api/skimage.measure.html#find-contours
Also, here's an example use: http://scikits-image.org/docs/dev/auto_examples/plot_contours.html
On Jun 25, 2012, at 5:54 AM, Sourish Basu wrote:
Hi all,
Is there a way in scipy+numpy to calculate the contour polygons of a field z=z(x,y) without invoking matplotlib? I would like to check whether two points lie within the same contour polygons, without invoking the contouring routine from matplotlib. I would like to avoid matplotlib for two reasons. Firstly the cluster on which I work does not have matplotlib, and secondly I would like to avoid the overhead of plotting that would inevitably accompany repeated calls to the matplotlib implementation of contour.
Thanks,
Sourish Basu _______________________________________________ SciPy-User mailing list SciPy-User@scipy.org http://mail.scipy.org/mailman/listinfo/scipy-user
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