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Revision 6393

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Author: caltinay
Date: Mon Aug 1 06:20:09 2016 UTC (22 months, 3 weeks ago)
Changed paths: 11
Log Message:
Implement #379.

There is now a way to tell the PDE to retain preconditioner across solves
even when the matrix changes. This is enabled via pde.preservePreconditioner().
In conjunction with AMG and the reuse parameter this saves some time when
solving an almost identical system more than once.

Changed paths

Path Details
Directorytrunk/escriptcore/py_src/linearPDEs.py modified , text changed
Directorytrunk/escriptcore/src/AbstractSystemMatrix.cpp modified , text changed
Directorytrunk/escriptcore/src/AbstractSystemMatrix.h modified , text changed
Directorytrunk/paso/src/SystemMatrix.cpp modified , text changed
Directorytrunk/paso/src/SystemMatrix.h modified , text changed
Directorytrunk/trilinoswrap/src/AbstractMatrixWrapper.h modified , text changed
Directorytrunk/trilinoswrap/src/BlockCrsMatrixWrapper.cpp modified , text changed
Directorytrunk/trilinoswrap/src/BlockCrsMatrixWrapper.h modified , text changed
Directorytrunk/trilinoswrap/src/CrsMatrixWrapper.cpp modified , text changed
Directorytrunk/trilinoswrap/src/CrsMatrixWrapper.h modified , text changed
Directorytrunk/trilinoswrap/src/TrilinosMatrixAdapter.h modified , text changed

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