Changeset 4495

Timestamp:

May 28, 2007, 10:07:56 AM (18 years ago)

Author:

duncan

Message:

remove dead code, comments

File:

• anuga_core/source/anuga/abstract_2d_finite_volumes/util.py (modified) (2 diffs)

anuga_core/source/anuga/abstract_2d_finite_volumes/util.py

@@ -1582 +1582 @@
 
 
-def remove_lone_verts(verts, triangles):
+def remove_lone_verts(verts, triangles, number_of_full_nodes=None):
+    """
+    Removes vertices that are not associated with any triangles.
+
+    verts is a list/array of points
+    triangles is a list of 3 element tuples.  Each tuple represents a triangle.
+
+    number_of_full_nodes relate to parallelism when a mesh has an
+        extra layer of ghost points.
+        
+    """
     verts = ensure_numeric(verts)
     triangles = ensure_numeric(triangles)
+    
     N = len(verts)
+    
     # initialise the array to easily find the index of the first loner
     loners=arange(2*N, N, -1) # if N=3 [6,5,4]
     
-    for i,t in enumerate(triangles):
+    for t in triangles:
         for vert in t:
             loners[vert]= vert # all non-loners will have loners[i]=i 
@@ -1603 +1615 @@
         verts = verts[0:lone_start]
     else:
-        # change the loners list so it can be used to modify triangle
+        # change the loners list so it can be used to modify triangles
         # Remove the loners from verts
         # Could've used X=compress(less(loners,N),loners)