Revision: 3887
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=3887&view=rev
Author: jswhit
Date: 2007-09-25 05:14:28 -0700 (Tue, 25 Sep 2007)
Log Message:
-----------
fix addcyclic so it can handle masked arrays
Modified Paths:
--------------
trunk/toolkits/basemap/lib/matplotlib/toolkits/basemap/basemap.py
Modified: trunk/toolkits/basemap/lib/matplotlib/toolkits/basemap/basemap.py
===================================================================
--- trunk/toolkits/basemap/lib/matplotlib/toolkits/basemap/basemap.py
2007-09-24 17:33:03 UTC (rev 3886)
+++ trunk/toolkits/basemap/lib/matplotlib/toolkits/basemap/basemap.py
2007-09-25 12:14:28 UTC (rev 3887)
@@ -2917,10 +2917,16 @@
"""
nlats = arrin.shape[0]
nlons = arrin.shape[1]
- arrout = NX.zeros((nlats,nlons+1),arrin.dtype)
+ if hasattr(arrin,'mask'):
+ arrout = ma.zeros((nlats,nlons+1),arrin.dtype)
+ else:
+ arrout = NX.zeros((nlats,nlons+1),arrin.dtype)
arrout[:,0:nlons] = arrin[:,:]
arrout[:,nlons] = arrin[:,0]
- lonsout = NX.zeros(nlons+1,lonsin.dtype)
+ if hasattr(lonsin,'mask'):
+ lonsout = ma.zeros(nlons+1,lonsin.dtype)
+ else:
+ lonsout = NX.zeros(nlons+1,lonsin.dtype)
lonsout[0:nlons] = lonsin[:]
lonsout[nlons] = lonsin[-1] + lonsin[1]-lonsin[0]
return arrout,lonsout
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