Changeset 4934

Timestamp:

Jan 14, 2008, 6:27:55 PM (17 years ago)

Author:

ole

Message:

Note about refactoring calc_bearing in term of the existing (and tested :-) function angle() in numerical_tools. It will be a simple matter of converting from radians to degrees and moving the reference direction from [1,0] to North (and change from counter clockwise to clockwise.

File:

• anuga_core/source/anuga/abstract_2d_finite_volumes/util.py (modified) (1 diff)

anuga_core/source/anuga/abstract_2d_finite_volumes/util.py

@@ -948 +948 @@
     """ Calculate velocity bearing from North
     """
-#    from math import atan, degrees
+    #FIXME (Ole): I reckon we should refactor this one to use
+    #             the function angle() in utilities/numerical_tools
+    #
+    #             It will be a simple matter of
+    # * converting from radians to degrees
+    # * moving the reference direction from [1,0] to North
+    # * changing from counter clockwise to clocwise.
+    
     
     angle = degrees(atan(vh/(uh+1.e-15)))