/[escript]/trunk/escript/py_src/util.py
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revision 147 by jgs, Fri Aug 12 01:45:47 2005 UTC revision 148 by jgs, Tue Aug 23 01:24:31 2005 UTC
# Line 18  TODO for Data: Line 18  TODO for Data:
18  import numarray  import numarray
19  import escript  import escript
20    
 #  
 #   escript constants (have to be consistent with utilC.h )  
 #  
 UNKNOWN=-1  
 EPSILON=1.e-15  
 Pi=numarray.pi  
 # some solver options:  
 NO_REORDERING=0  
 MINIMUM_FILL_IN=1  
 NESTED_DISSECTION=2  
 # solver methods  
 DEFAULT_METHOD=0  
 DIRECT=1  
 CHOLEVSKY=2  
 PCG=3  
 CR=4  
 CGS=5  
 BICGSTAB=6  
 SSOR=7  
 ILU0=8  
 ILUT=9  
 JACOBI=10  
 GMRES=11  
 PRES20=12  
   
 METHOD_KEY="method"  
 SYMMETRY_KEY="symmetric"  
 TOLERANCE_KEY="tolerance"  
   
 # supported file formats:  
 VRML=1  
 PNG=2  
 JPEG=3  
 JPG=3  
 PS=4  
 OOGL=5  
 BMP=6  
 TIFF=7  
 OPENINVENTOR=8  
 RENDERMAN=9  
 PNM=10  
   
21  #===========================================================  #===========================================================
22  # a simple tool box to deal with _differentials of functions  # a simple tool box to deal with _differentials of functions
23  #===========================================================  #===========================================================
# Line 1229  if __name__=="__main__": Line 1187  if __name__=="__main__":
1187    
1188  #  #
1189  # $Log$  # $Log$
1190    # Revision 1.16  2005/08/23 01:24:28  jgs
1191    # Merge of development branch dev-02 back to main trunk on 2005-08-23
1192    #
1193  # Revision 1.15  2005/08/12 01:45:36  jgs  # Revision 1.15  2005/08/12 01:45:36  jgs
1194  # erge of development branch dev-02 back to main trunk on 2005-08-12  # erge of development branch dev-02 back to main trunk on 2005-08-12
1195  #  #
1196    # Revision 1.14.2.4  2005/08/18 04:39:32  gross
1197    # the constants have been removed from util.py as they not needed anymore. PDE related constants are accessed through LinearPDE attributes now
1198    #
1199  # Revision 1.14.2.3  2005/08/03 09:55:33  gross  # Revision 1.14.2.3  2005/08/03 09:55:33  gross
1200  # ContactTest is passing now./mk install!  # ContactTest is passing now./mk install!
1201  #  #

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