Revision: 5341
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5341&view=rev
Author: jswhit
Date: 2008-05-31 05:57:10 -0700 (Sat, 31 May 2008)
Log Message:
-----------
fixed warpimage method to work with recent matplotlib change
"2008-05-29 matplotlib.image.imread now no longer always returns RGBA"
Modified Paths:
--------------
trunk/toolkits/basemap/lib/mpl_toolkits/basemap/basemap.py
Modified: trunk/toolkits/basemap/lib/mpl_toolkits/basemap/basemap.py
===================================================================
--- trunk/toolkits/basemap/lib/mpl_toolkits/basemap/basemap.py 2008-05-31
12:26:21 UTC (rev 5340)
+++ trunk/toolkits/basemap/lib/mpl_toolkits/basemap/basemap.py 2008-05-31
12:57:10 UTC (rev 5341)
@@ -2802,12 +2802,12 @@
dx = 2.*np.pi*self.rmajor/float(nlons)
nx = int((self.xmax-self.xmin)/dx)+1
ny = int((self.ymax-self.ymin)/dx)+1
- self._bm_rgba_warped = np.zeros((ny,nx,4),np.float64)
+ self._bm_rgba_warped = np.ones((ny,nx,4),np.float64)
# interpolate rgba values from geographic coords (proj='cyl')
# to map projection coords.
# if masked=True, values outside of
# projection limb will be masked.
- for k in range(4):
+ for k in range(3):
self._bm_rgba_warped[:,:,k],x,y = \
self.transform_scalar(self._bm_rgba[:,:,k],\
self._bm_lons,self._bm_lats,nx,ny,returnxy=True)
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