Revision: 5933
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5933&view=rev
Author: jswhit
Date: 2008-07-31 11:52:10 +0000 (Thu, 31 Jul 2008)
Log Message:
-----------
added masked array support to griddata
Modified Paths:
--------------
trunk/matplotlib/CHANGELOG
trunk/matplotlib/lib/matplotlib/mlab.py
Modified: trunk/matplotlib/CHANGELOG
===================================================================
--- trunk/matplotlib/CHANGELOG 2008-07-30 17:30:19 UTC (rev 5932)
+++ trunk/matplotlib/CHANGELOG 2008-07-31 11:52:10 UTC (rev 5933)
@@ -1,3 +1,5 @@
+2008-07-31 Added masked array support to griddata. - JSW
+
2008-07-26 Added optional C and reduce_C_function arguments to
axes.hexbin(). This allows hexbin to accumulate the values
of C based on the x,y coordinates and display in hexagonal
Modified: trunk/matplotlib/lib/matplotlib/mlab.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/mlab.py 2008-07-30 17:30:19 UTC (rev
5932)
+++ trunk/matplotlib/lib/matplotlib/mlab.py 2008-07-31 11:52:10 UTC (rev
5933)
@@ -2611,6 +2611,13 @@
raise TypeError("inputs xi and yi must have same number of dimensions
(1 or 2)")
if xi.ndim != 1 and xi.ndim != 2:
raise TypeError("inputs xi and yi must be 1D or 2D.")
+ if not len(x)==len(y)==len(z):
+ 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()
if _use_natgrid: # use natgrid toolkit if available.
if xi.ndim == 2:
xi = xi[0,:]
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