SF.net SVN: matplotlib: [5608] trunk/matplotlib

[<mme...@us...>]

Revision: 5608
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5608&view=rev
Author:   mmetz_bn
Date:     2008-06-20 04:54:55 -0700 (Fri, 20 Jun 2008)

Log Message:
-----------
Added get/set_closed to Polygon

Modified Paths:
--------------
    trunk/matplotlib/CHANGELOG
    trunk/matplotlib/lib/matplotlib/patches.py

Modified: trunk/matplotlib/CHANGELOG
===================================================================
--- trunk/matplotlib/CHANGELOG	2008-06-20 10:46:12 UTC (rev 5607)
+++ trunk/matplotlib/CHANGELOG	2008-06-20 11:54:55 UTC (rev 5608)
@@ -1,3 +1,6 @@
+2008-06-20 Added set/get_closed method to Polygon; fixes error
+           in hist - MM
+
 2008-06-19 Use relative font sizes (e.g. 'medium' and 'large') in
            rcsetup.py and matplotlibrc.template so that text will
            be scaled by default when changing rcParams['font.size'] -

Modified: trunk/matplotlib/lib/matplotlib/patches.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/patches.py	2008-06-20 10:46:12 UTC (rev 5607)
+++ trunk/matplotlib/lib/matplotlib/patches.py	2008-06-20 11:54:55 UTC (rev 5608)
@@ -558,14 +558,28 @@
         """
         Patch.__init__(self, **kwargs)
         xy = np.asarray(xy, np.float_)
-        if closed and len(xy) and (xy[0] != xy[-1]).any():
-                xy = np.concatenate([xy, [xy[0]]])
         self._path = Path(xy)
+        self.set_closed(closed)
+
     __init__.__doc__ = cbook.dedent(__init__.__doc__) % artist.kwdocd
 
     def get_path(self):
         return self._path
 
+    def get_closed(self):
+        return self._closed
+
+    def set_closed(self, closed):
+        self._closed = closed
+        xy = self._get_xy()
+        if closed:
+            if len(xy) and (xy[0] != xy[-1]).any():
+                xy = np.concatenate([xy, [xy[0]]])
+        else:
+            if len(xy)>2 and (xy[0]==xy[-1]).all():
+                xy = xy[0:-2]
+        self._set_xy(xy)
+
     def _get_xy(self):
         return self._path.vertices
     def _set_xy(self, vertices):


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