Changeset 4738

Timestamp:

Sep 24, 2007, 11:11:00 AM (17 years ago)

Author:

duncan

Message:

adding comments

Location:

anuga_core

Files:

• documentation/user_manual/anuga_user_manual.tex (modified) (1 diff)
• source/anuga/pmesh/mesh_interface.py (modified) (2 diffs)

anuga_core/documentation/user_manual/anuga_user_manual.tex

@@ -1530 +1530 @@
 possible to assign the same edge to more than one tag. However, an
 attempt to do this will cause an error.
+
+\textbf{WARNING}. Do not have polygon lines cross or be on-top of each
+    other. This can result in regions of unspecified resolutions. Do
+    not have polygon close to each other. This can result in the area
+    between the polygons having small triangles.  For more control
+    over the mesh outline use the methods described below.
+    
 \end{funcdesc}
 

anuga_core/source/anuga/pmesh/mesh_interface.py

@@ -1 @@
-
-#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-# Assume that the directory anuga_core/source is included in your pythonpath
-#!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 
 from anuga.coordinate_transforms.geo_reference import Geo_reference,DEFAULT_ZONE
@@ -44 +40 @@
     for the bounding polygon, excluding the  interior regions.
 
-    Interior_regions is a list of tuples consisting of (polygon, resolution)
-    for each region to be separately refined. 
+    Interior_regions is a list of tuples consisting of (polygon,
+    resolution) for each region to be separately refined. Do not have
+    polygon lines cross or be on-top of each other.  Also do not have
+    polygon close to each other.
     
     NOTE: If a interior_region is outside the bounding_polygon it should