Remove calls to np.asarray(). This was breaking the use of masked arrays in calls to set_[x|y]data() and is handled appropriately already by set_data().

dopplershift · dopplershift · commit 88cddc4a7904 · 2009-08-19T07:56:33.000Z
svn path=/branches/v0_99_maint/; revision=7506
diff --git a/lib/matplotlib/lines.py b/lib/matplotlib/lines.py
@@ -843,7 +843,6 @@ def set_xdata(self, x):
 
         ACCEPTS: 1D array
         """
-        x = np.asarray(x)
         self.set_data(x, self._yorig)
 
     def set_ydata(self, y):
@@ -852,7 +851,6 @@ def set_ydata(self, y):
 
         ACCEPTS: 1D array
         """
-        y = np.asarray(y)
         self.set_data(self._xorig, y)
 
     def set_dashes(self, seq):
