Fix masked array handling in quiver.py for numpy. (Numeric

astraw · astraw · commit c9ea0c224c40 · 2007-03-25T21:06:10.000Z
and numarray support for masked arrays is broken in other
ways when using quiver. I didn't pursue that.) - ADS

svn path=/trunk/matplotlib/; revision=3122
diff --git a/CHANGELOG b/CHANGELOG
@@ -1,3 +1,6 @@
+2007-03-25 Fix masked array handling in quiver.py for numpy. (Numeric
+           and numarray support for masked arrays is broken in other
+           ways when using quiver. I didn't pursue that.) - ADS
 
 2007-03-23 Made font_manager.py close opened files. - JKS
 
diff --git a/lib/matplotlib/quiver.py b/lib/matplotlib/quiver.py
@@ -368,7 +368,7 @@ def _set_transform(self):
 
     def _make_verts(self, U, V):
         uv = U+V*1j
-        uv = nx.ravel(nx.ma.filled(uv, nx.nan))
+        uv = nx.ravel(uv)
         a = nx.absolute(uv)
         if self.scale is None:
             sn = max(10, math.sqrt(self.N))
