Changeset 1219 for inundation/ga/storm_surge/alpha_shape/test_alpha_shape.py

Timestamp:

Apr 12, 2005, 12:08:58 PM (20 years ago)

Author:

duncan

Message:

added comments

File:

• inundation/ga/storm_surge/alpha_shape/test_alpha_shape.py (modified) (1 diff)

inundation/ga/storm_surge/alpha_shape/test_alpha_shape.py

@@ -202 +202 @@
 
 
+    def test_expand_pinch(self):
+        a = [1.0, 1.0]
+        b = [1.0, 5.0]
+        c = [4.0, 3.0]
+        d = [8.0, 5.0]
+        e = [8.0, 1.0]
+
+        alpha = Alpha_Shape([a,b,c,d,e])
+        alpha.set_boundary_type(raw_boundary=True,
+                          remove_holes=False,
+                          smooth_indents=False,
+                          expand_pinch=True)
+        result = alpha.get_boundary()
+        #print "result",result
+        answer = [(1, 0), (4, 3), (0, 4), (3, 1)]
+        assert allclose(answer, result)
+  
+    def ztest_sharp_indents(self):
+        a = [1.0, 1.0]
+        b = [1.0, 5.0]
+        c = [4.0, 3.0]
+        d = [8.0, 5.0]
+        e = [8.0, 1.0]
+
+        alpha = Alpha_Shape([a,b,c,d,e])
+        alpha.set_boundary_type(raw_boundary=True,
+                          remove_holes=False,
+                          smooth_indents=False,
+                          expand_pinch=True)
+        result = alpha.get_boundary()
+        #print "result",result
+        answer = [(1, 0), (4, 3), (0, 4), (3, 1)]
+        assert allclose(answer, result)      
 #-------------------------------------------------------------
 if __name__ == "__main__":