Changeset 1078

Timestamp:

Mar 15, 2005, 1:47:46 PM (20 years ago)

Author:

duncan

Message:

added function get_origin

Location:

inundation/ga/storm_surge/pyvolution/coordinate_transforms

Files:

• geo_reference.py (modified) (1 diff)
• test_geo_reference.py (modified) (1 diff)

inundation/ga/storm_surge/pyvolution/coordinate_transforms/geo_reference.py

@@ -114 +114 @@
     #def easting_northing2geo_reffed_points(self, x, y):
     #    return [x-self.xllcorner, y - self.xllcorner]
+
+    def get_origin(self):
+        return (self.zone,self.xllcorner,self.yllcorner)
     
     def __repr__(self):
-        return "(%f,%f, %i)" % (self.xllcorner,self.yllcorner, self.zone)
+        return "(%i %f,%f, %i)" % (self.zone,self.xllcorner,self.yllcorner)
     
     def __cmp__(self,other):

inundation/ga/storm_surge/pyvolution/coordinate_transforms/test_geo_reference.py

@@ -17 +17 @@
 
     
+    
+    def test_get_origin(self):
+        g = Geo_reference(56,1.9,1.9)
+        (z,x,y) = g.get_origin()
+
+        self.failUnless(z == g.zone, ' failed')
+        self.failUnless(x == g.xllcorner, ' failed')
+        self.failUnless(y == g.yllcorner, ' failed') 
+        
     def test_read_write_NetCDF(self):
         from Scientific.IO.NetCDF import NetCDFFile