FIX: force blended transforms with data to be in data space

Author: jklymak

lib/matplotlib/collections.py

@@ -219,7 +219,7 @@ def get_datalim(self, transData):
             # get_path_collection_extents handles nan but not masked arrays
 
         if len(paths) and len(offsets):
-            if transform.contains_branch(transData):
+            if any(transform.contains_branch_seperately(transData)):
                 # collections that are just in data units (like quiver)
                 # can properly have the axes limits set by their shape +
                 # offset.  LineCollections that have no offsets can