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Revision 3508


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Author: lgao
Date: Fri May 13 04:15:29 2011 UTC (8 years ago)
Changed paths: 16
Log Message:
Add Boomer AMG as a new preconditioner 
Can be used by .setPreconditioner(SolverOptions.BOOMERAMG)
and the following parallel coarsening method can be 
used together with Boomer AMG preconditioner: 
  .setCoarsening(SolverOptions.CIJP_FIXED_RANDOM_COARSENING)
  .setCoarsening(SolverOptions.CIJP_COARSENING)
  .setCoarsening(SolverOptions.FALGOUT_COARSENING)
  .setCoarsening(SolverOptions.PMIS_COARSENING)
  .setCoarsening(SolverOptions.HMIS_COARSENING)

Note that Boomer AMG is only available when MPI is enabled.  



Changed paths

Path Details
Directorytrunk/SConstruct modified , text changed
Directorytrunk/dudley/src/CPPAdapter/SystemMatrixAdapter.cpp modified , text changed
Directorytrunk/escript/py_src/linearPDEs.py modified , text changed
Directorytrunk/escript/src/UtilC.h modified , text changed
Directorytrunk/finley/src/CPPAdapter/SystemMatrixAdapter.cpp modified , text changed
Directorytrunk/paso/src/AMG_Root.c modified , text changed
Directorytrunk/paso/src/BOOMERAMG.c added
Directorytrunk/paso/src/BOOMERAMG.h added
Directorytrunk/paso/src/Options.h modified , text changed
Directorytrunk/paso/src/Options_setDefaults.c modified , text changed
Directorytrunk/paso/src/Preconditioner.c modified , text changed
Directorytrunk/paso/src/Preconditioner.h modified , text changed
Directorytrunk/paso/src/SConscript modified , text changed
Directorytrunk/paso/src/SystemMatrix.h modified , text changed
Directorytrunk/paso/src/SystemMatrix_mergeMainAndCouple.c added
Directorytrunk/scons/savanna_options.py modified , text changed

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