Revision: 7965
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=7965&view=rev
Author: jswhit
Date: 2009-11-14 15:57:46 +0000 (Sat, 14 Nov 2009)
Log Message:
-----------
fix bug in griddata that occurs when mask is a scalar boolean (found by James
Conners)
Modified Paths:
--------------
trunk/matplotlib/lib/matplotlib/mlab.py
Modified: trunk/matplotlib/lib/matplotlib/mlab.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/mlab.py 2009-11-13 19:22:52 UTC (rev
7964)
+++ trunk/matplotlib/lib/matplotlib/mlab.py 2009-11-14 15:57:46 UTC (rev
7965)
@@ -2687,9 +2687,11 @@
raise TypeError("inputs x,y,z must all be 1D arrays of the same
length")
# remove masked points.
if hasattr(z,'mask'):
- x = x.compress(z.mask == False)
- y = y.compress(z.mask == False)
- z = z.compressed()
+ # make sure mask is not a scalar boolean array.
+ if a.mask.ndim:
+ x = x.compress(z.mask == False)
+ y = y.compress(z.mask == False)
+ z = z.compressed()
if _use_natgrid: # use natgrid toolkit if available.
if interp != 'nn':
raise ValueError("only natural neighor interpolation"
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