Changeset 2200 for inundation/utilities/test_polygon.py

Timestamp:

Jan 11, 2006, 5:31:49 PM (18 years ago)

Author:

duncan

Message:

in pmesh.mesh, can now add a region specified as a polygon. (This isn't fully implemented yet)

File:

• inundation/utilities/test_polygon.py (modified) (1 diff)

inundation/utilities/test_polygon.py

@@ -379 +379 @@
             assert not inside_polygon(point, ex_poly), '%s' %str(point)                        
 
-
+    def test_point_in_polygon(self):
+        polygon = [[0,0], [1,0], [1,1], [0,1]]
+        point = point_in_polygon(polygon)
+        assert inside_polygon(point, polygon)
+
+        #this get's into a vicious loop
+        polygon = [[1e32,1e54], [1,0], [1,1], [0,1]]
+        point = point_in_polygon(polygon)
+        assert inside_polygon(point, polygon)
+
+
+        polygon = [[0,0], [1,0], [1,1], [1e8,1e8]]
+        point = point_in_polygon(polygon)
+        assert inside_polygon(point, polygon)
+        
+        polygon = [[1e32,1e54], [-1e32,1e54],[1e32,-1e54]]
+        point = point_in_polygon(polygon)
+        assert inside_polygon(point, polygon)
+        
+        polygon = [[1e32,1e54], [1,0], [0,1]]
+        point = point_in_polygon(polygon)
+        assert inside_polygon(point, polygon)
 
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