Revision: 4086
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=4086&view=rev
Author: jswhit
Date: 2007-11-01 07:02:29 -0700 (Thu, 01 Nov 2007)
Log Message:
-----------
more fixes for Antarctica
Modified Paths:
--------------
trunk/toolkits/basemap-testing/lib/matplotlib/toolkits/basemap/basemap.py
Modified:
trunk/toolkits/basemap-testing/lib/matplotlib/toolkits/basemap/basemap.py
===================================================================
--- trunk/toolkits/basemap-testing/lib/matplotlib/toolkits/basemap/basemap.py
2007-11-01 13:01:36 UTC (rev 4085)
+++ trunk/toolkits/basemap-testing/lib/matplotlib/toolkits/basemap/basemap.py
2007-11-01 14:02:29 UTC (rev 4086)
@@ -757,24 +757,29 @@
if name == 'gshhs' and self.projection in
['cyl','merc','mill']:
b = npy.asarray(poly.boundary)
- lons = b[:,0].tolist()
- lats = b[:,1].tolist()
- if (math.fabs(lons[0]-360.) < 1.e-5 or
- math.fabs(lons[0]+360.) or
- math.fabs(lons[0]-0.) < 1.e-5) and lats[-1] < -68.:
- lons = lons[:-2]
- lats = lats[:-2]
- lonstart,latstart = lons[0], lats[0]
- lonend,latend = lons[-1], lats[-1]
- lons.insert(0,lonstart)
- lats.insert(0,-90.)
- lons.append(lonend)
- lats.append(-90.)
- poly = PolygonShape(zip(lons,lats))
- #b = npy.asarray(poly.boundary)
- #import pylab
- #pylab.fill(b[:,0],b[:,1],'b')
- #pylab.show()
+ lons = b[:,0]
+ lats = b[:,1]
+ if south < -68:
+ if math.fabs(lons[0]+0.) < 1.e-5:
+ lons1 = lons[:-2][::-1]
+ lats1 = lats[:-2][::-1]
+ lons2 = lons1 + 360.
+ lons3 = lons2 + 360.
+ lons = lons1.tolist()+lons2.tolist()+lons3.tolist()
+ lats = lats1.tolist()+lats1.tolist()+lats1.tolist()
+ lonstart,latstart = lons[0], lats[0]
+ lonend,latend = lons[-1], lats[-1]
+ lons.insert(0,lonstart)
+ lats.insert(0,-90.)
+ lons.append(lonend)
+ lats.append(-90.)
+ poly = PolygonShape(zip(lons,lats))
+ #b = npy.asarray(poly.boundary)
+ #import pylab
+ #pylab.fill(b[:,0],b[:,1],'b')
+ #pylab.show()
+ else:
+ continue
if poly.intersects(self._boundarypoly):
poly = poly.intersection(self._boundarypoly)
if hasattr(poly,'geoms'):
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