Revision: 5959
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5959&view=rev
Author: jswhit
Date: 2008-08-04 11:44:30 +0000 (Mon, 04 Aug 2008)
Log Message:
-----------
only run meshgrid on lons,lats in rotate_vector if it really
makes sense to do so.
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 2008-08-03
18:02:34 UTC (rev 5958)
+++ trunk/toolkits/basemap/lib/mpl_toolkits/basemap/__init__.py 2008-08-04
11:44:30 UTC (rev 5959)
@@ -2415,7 +2415,13 @@
returns ``uout,vout,x,y`` (where ``x,y`` are the map projection
coordinates of the grid defined by ``lons,lats``).
"""
- if lons.ndim == 1 and lats.ndim == 1:
+ # if lons,lats are 1d and uin,vin are 2d, and
+ # lats describes 1st dim of uin,vin, and
+ # lons describes 2nd dim of uin,vin, make lons,lats 2d
+ # with meshgrid.
+ if lons.ndim == lats.ndim == 1 and uin.ndim == vin.ndim == 2 and\
+ uin.shape[1] == vin.shape[1] == lons.shape[0] and\
+ uin.shape[0] == vin.shape[0] == lats.shape[0]:
lons, lats = np.meshgrid(lons, lats)
x, y = self(lons, lats)
# rotate from geographic to map coordinates.
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