SF.net SVN: matplotlib: [4981] trunk/matplotlib/lib/matplotlib/path.py

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

Revision: 4981
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4981&view=rev
Author:   mdboom
Date:     2008-02-19 11:41:53 -0800 (Tue, 19 Feb 2008)

Log Message:
-----------
Don't cache many-sided unit regular polygons -- just the small ones --
otherwise we could end up caching many large things.

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

Modified: trunk/matplotlib/lib/matplotlib/path.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/path.py	2008-02-19 15:56:10 UTC (rev 4980)
+++ trunk/matplotlib/lib/matplotlib/path.py	2008-02-19 19:41:53 UTC (rev 4981)
@@ -317,7 +317,10 @@
         Returns a Path for a unit regular polygon with the given
         numVertices and radius of 1.0, centered at (0, 0).
         """
-        path = cls._unit_regular_polygons.get(numVertices)
+        if numVertices <= 16:
+            path = cls._unit_regular_polygons.get(numVertices)
+        else:
+            path = None
         if path is None:
             theta = (2*npy.pi/numVertices *
                      npy.arange(numVertices + 1).reshape((numVertices + 1, 1)))
@@ -337,7 +340,10 @@
         Returns a Path for a unit regular star with the given
         numVertices and radius of 1.0, centered at (0, 0).
         """
-        path = cls._unit_regular_stars.get((numVertices, innerCircle))
+        if numVertices <= 16:
+            path = cls._unit_regular_stars.get((numVertices, innerCircle))
+        else:
+            path = None
         if path is None:
             ns2 = numVertices * 2
             theta = (2*npy.pi/ns2 * npy.arange(ns2 + 1))


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