SF.net SVN: matplotlib:[6029] trunk/toolkits/basemap/lib/mpl_toolkits/ basemap/__init__.py

Revision: 6029
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=6029&view=rev
Author:   jswhit
Date:     2008-08-13 13:11:51 +0000 (Wed, 13 Aug 2008)

Log Message:
-----------
more kludges for geos 3.0.0

Modified Paths:
--------------
    trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py

Modified: trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py
===================================================================
--- trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py	2008-08-12 18:36:29 UTC (rev 6028)
+++ trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py	2008-08-13 13:11:51 UTC (rev 6029)
@@ -913,6 +913,12 @@
                         antart = True
                     else:
                         poly = Shape(b)
+                        # this is a workaround to avoid
+                        # "GEOS_ERROR: TopologyException: 
+                        # found non-noded intersection between ..."
+                        # with geos 3.0.0
+                        if _geoslib.__geos_major_version__ > 2:
+                            poly = poly.simplify(1.e-10)
                         antart = False
                     # create duplicate polygons shifted by -360 and +360
                     # (so as to properly treat polygons that cross


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