Changeset 5284

Timestamp:

May 6, 2008, 4:40:00 PM (17 years ago)

Author:

ole

Message:

Comments and minor cleanup

File:

• anuga_core/source/anuga/utilities/polygon.py (modified) (4 diffs)

anuga_core/source/anuga/utilities/polygon.py

@@ -66 +66 @@
         status == 2: Coinciding line segment found. Value taks the form [[x0,y0], [x1,y1]]
         status == 3: Lines would coincide but only if extended. Value set to None
-        status == 4: Lines are parallel with a fixed distance apart. Value set to that distance.
+        status == 4: Lines are parallel with a fixed distance apart. Value set to None.
     
     """
@@ -150 +150 @@
         else:
             # Lines are parallel but they don't coincide
-            return 4, None
+            return 4, None #FIXME (Ole): Add distance here instead of None 
             
     else:
@@ -160 +160 @@
         y = y0 + u0*(y1-y0)
 
+        # Sanity check - can be removed to speed up if needed
         assert allclose(x, x2 + u1*(x3-x2))
         assert allclose(y, y2 + u1*(y3-y2))        
@@ -167 +168 @@
             # We have intersection
 
-            return 1, [x, y]
+            return 1, array([x, y])
         else:
             # No intersection