Hello *, right now the NonUniformImage class in image.py uses numpy's asarray method. All similar classes instead use numpy.ma.asarray, thus allowing for masked images. I think this should be changed as in the attached patch.
Otherwise thanks for matplotlib :) Klaus
Index: matplotlib/lib/matplotlib/image.py
===================================================================
--- matplotlib/lib/matplotlib/image.py (Revision 5797)
+++ matplotlib/lib/matplotlib/image.py (Arbeitskopie)
@@ -408,7 +408,7 @@
def set_data(self, x, y, A):
x = np.asarray(x,np.float32)
y = np.asarray(y,np.float32)
- A = np.asarray(A)
+ A = ma.asarray(A)
if len(x.shape) != 1 or len(y.shape) != 1\
or A.shape[0:2] != (y.shape[0], x.shape[0]):
raise TypeError("Axes don't match array shape")
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