Changeset 4901 for anuga_core/source/anuga/mesh_engine/mesh_engine.py

Timestamp:

Jan 3, 2008, 9:58:32 PM (17 years ago)

Author:

duncan

Message:

Using a numeric array to store mesh triangulation info. The old way is also in place.

File:

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

anuga_core/source/anuga/mesh_engine/mesh_engine.py

@@ -148 +148 @@
     #print "mesh eng generatedtrianglelist", trianglelist
     #print "mesh eng mesh_dict['triangleattributelist'] ",mesh_dict['triangleattributelist']
-    #print "mesh eng mesh_dict['generatedtriangleattributelist'] ", mesh_dict['generatedtriangleattributelist']    
-    
+    #print "mesh eng mesh_dict['generatedtriangleattributelist'] ", mesh_dict['generatedtriangleattributelist']   
     if True: 
         mesh_dict['generatedtriangleattributelist'] = triangleattributelist
@@ -155 +154 @@
         if mesh_dict['generatedtriangleattributelist'].shape[1] == 0:
             mesh_dict['generatedtriangleattributelist'] = None
+            
         if trianglelist.shape[0] == 0:
             # There are no triangles.
             # this is used by urs_ungridded2sww
             raise NoTrianglesError
-    #print "mesh eng mesh_dict['generatedtriangleattributelist'] ", mesh_dict['generatedtriangleattributelist']    
+    #print "mesh eng mesh_dict['generatedtriangleattributelist'] ", mesh_dict['generatedtriangleattributelist']  
+    
+    # the structure of generatedtriangleattributelist is an list of
+    # list of integers.  It is transformed into a list of list of
+    # strings later on.  This is then inputted into an triangle
+    # object.  The triangle object outputs a list of strings.  Note
+    # the subtle change!  How should I handle this?  For my code, when
+    # the list of list of integers is transformed, transform it into a
+    # list of strings, not a list of list of strings.
     
     return mesh_dict