Revision: 5000
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5000&view=rev
Author: mdboom
Date: 2008-03-11 05:07:10 -0700 (Tue, 11 Mar 2008)
Log Message:
-----------
Fixing Arrow patch (as submitted by Michael Fitzgerald)
Modified Paths:
--------------
trunk/matplotlib/lib/matplotlib/patches.py
Modified: trunk/matplotlib/lib/matplotlib/patches.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/patches.py 2008-03-10 15:18:49 UTC (rev
4999)
+++ trunk/matplotlib/lib/matplotlib/patches.py 2008-03-11 12:07:10 UTC (rev
5000)
@@ -608,7 +608,7 @@
return self._patch_transform
# COVERAGE NOTE: Not used internally or from examples
-class Arrow(Polygon):
+class Arrow(Patch):
"""
An arrow patch
"""
@@ -628,13 +628,14 @@
Valid kwargs are:
%(Patch)s
"""
+ Patch.__init__(self, **kwargs)
L = npy.sqrt(dx**2+dy**2) or 1 # account for div by zero
cx = float(dx)/L
sx = float(dy)/L
trans1 = transforms.Affine2D().scale(L, width)
trans2 = transforms.Affine2D.from_values(cx, sx, -sx, cx, 0.0, 0.0)
- trans3 = transforms.Affine2d().translate(x, y)
+ trans3 = transforms.Affine2D().translate(x, y)
trans = trans1 + trans2 + trans3
self._patch_transform = trans.frozen()
__init__.__doc__ = cbook.dedent(__init__.__doc__) % artist.kwdocd
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