SF.net SVN: matplotlib:[8288] trunk/matplotlib/lib/matplotlib

[<md...@us...>]

Revision: 8288
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=8288&view=rev
Author:   mdboom
Date:     2010-04-29 16:18:09 +0000 (Thu, 29 Apr 2010)

Log Message:
-----------
Fix bug with legends on non-linear scales. Reported by Shrividya Ravi.

Modified Paths:
--------------
    trunk/matplotlib/lib/matplotlib/path.py
    trunk/matplotlib/lib/matplotlib/transforms.py

Modified: trunk/matplotlib/lib/matplotlib/path.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/path.py	2010-04-28 20:59:13 UTC (rev 8287)
+++ trunk/matplotlib/lib/matplotlib/path.py	2010-04-29 16:18:09 UTC (rev 8288)
@@ -292,9 +292,13 @@
         control points appropriately.
         """
         from transforms import Bbox
+        path = self
         if transform is not None:
             transform = transform.frozen()
-        return Bbox(get_path_extents(self, transform))
+            if not transform.is_affine:
+                path = self.transformed(transform)
+                transform = None
+        return Bbox(get_path_extents(path, transform))
 
     def intersects_path(self, other, filled=True):
         """
@@ -506,8 +510,8 @@
     def unit_circle_righthalf(cls):
         """
         (staticmethod) Returns a :class:`Path` of the right half
-        of a unit circle. The circle is approximated using cubic Bezier 
-        curves.  This uses 4 splines around the circle using the approach 
+        of a unit circle. The circle is approximated using cubic Bezier
+        curves.  This uses 4 splines around the circle using the approach
         presented here:
 
           Lancaster, Don.  `Approximating a Circle or an Ellipse Using Four
@@ -536,7 +540,7 @@
                  [SQRTHALF-MAGIC45, SQRTHALF+MAGIC45],
                  [MAGIC, 1.0],
                  [0.0, 1.0],
-            
+
                  [0.0, -1.0]],
 
                 np.float_)

Modified: trunk/matplotlib/lib/matplotlib/transforms.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/transforms.py	2010-04-28 20:59:13 UTC (rev 8287)
+++ trunk/matplotlib/lib/matplotlib/transforms.py	2010-04-29 16:18:09 UTC (rev 8288)
@@ -1066,7 +1066,7 @@
         """
         Used by C/C++ -based backends to get at the array matrix data.
         """
-        return self.frozen().__array__()
+        raise NotImplementedError
 
     def transform(self, values):
         """


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