Revision: 7563
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=7563&view=rev
Author: jswhit
Date: 2009-08-24 23:32:07 +0000 (Mon, 24 Aug 2009)
Log Message:
-----------
pass date to nightshade method
Modified Paths:
--------------
trunk/toolkits/basemap/examples/daynight.py
Modified: trunk/toolkits/basemap/examples/daynight.py
===================================================================
--- trunk/toolkits/basemap/examples/daynight.py 2009-08-24 22:45:15 UTC (rev
7562)
+++ trunk/toolkits/basemap/examples/daynight.py 2009-08-24 23:32:07 UTC (rev
7563)
@@ -64,10 +64,10 @@
return lons2,lats2,daynight
class Basemap2(Basemap):
- def nightshade(self,color="0.5",nlons=1441,alpha=0.5,zorder=None):
+ def nightshade(self,date,color="0.5",nlons=1441,alpha=0.5,zorder=None):
# create grid of day=0, night=1
# 1441 means use a 0.25 degree grid.
- lons,lats,daynight = daynightgrid(d,nlons)
+ lons,lats,daynight = daynightgrid(date,nlons)
x,y = self(lons,lats)
# contour the day-night grid, coloring the night area
# with the specified color and transparency.
@@ -81,8 +81,6 @@
c.set_zorder(zorder)
return CS
-# current time in UTC.
-d = datetime.utcnow()
# miller projection
map = Basemap2(projection='mill',lon_0=0)
@@ -95,6 +93,7 @@
map.fillcontinents(color='coral',lake_color='aqua')
# shade the night areas gray, with alpha transparency so the
# map shows through.
-CS=map.nightshade()
+# use current time in UTC.
+CS=map.nightshade(datetime.utcnow())
plt.title('Day/Night Map for %s (UTC)' %d )
plt.show()
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