Changeset 4258 for anuga_core/source/anuga/shallow_water/shallow_water_domain.py

Timestamp:

Feb 14, 2007, 3:03:11 PM (17 years ago)

Author:

ole

Message:

Added set_minimum_allowed_height and updated user manual.
Played with Brad's dam break example.

File:

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

anuga_core/source/anuga/shallow_water/shallow_water_domain.py

@@ -146 +146 @@
                                 number_of_full_triangles=number_of_full_triangles) 
 
-        self.minimum_allowed_height = minimum_allowed_height
-        self.H0 = minimum_allowed_height  # Minimal height for flux computation        
+        #self.minimum_allowed_height = minimum_allowed_height
+        #self.H0 = minimum_allowed_height
+        self.set_minimum_allowed_height(minimum_allowed_height)
+        
         self.maximum_allowed_speed = maximum_allowed_speed
         self.g = g
@@ -214 +216 @@
         """
         self.minimum_storable_height = minimum_storable_height
+
+
+    def set_minimum_allowed_height(self, minimum_allowed_height):
+        """
+        Set the minimum depth that will be recognised in the numerical
+        scheme
+
+        The minimum allowed depth is in meters.
+
+        The parameter H0 (Minimal height for flux computation)
+        is also set by this function
+        """
+        
+        self.minimum_allowed_height = minimum_allowed_height
+        self.H0 = minimum_allowed_height