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Amesos_Support.cpp
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00001 // @HEADER
00002 // ***********************************************************************
00003 //
00004 //                Amesos: Direct Sparse Solver Package
00005 //                 Copyright (2004) Sandia Corporation
00006 //
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 //
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
00013 // License, or (at your option) any later version.
00014 //
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //
00020 // You should have received a copy of the GNU Lesser General Public
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Michael A. Heroux (maherou@sandia.gov)
00025 //
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #include "Amesos_Klu.h"
00030 #include "Amesos_Support.h"
00031 
00032 Amesos_StandardIndex::Amesos_StandardIndex( const Epetra_Map& OriginalMap ) 
00033 {
00034 
00035 #ifdef HAVE_AMESOS_EPETRAEXT
00036   int NumGlobalElements = OriginalMap.NumGlobalElements();
00037   int NumMyElements = OriginalMap.NumMyElements();
00038   StdIndexMap_ = rcp( new Epetra_Map( NumGlobalElements, NumMyElements, 0, OriginalMap.Comm() ) );
00039   MatTrans_ = rcp( new EpetraExt::CrsMatrix_Reindex( *StdIndexMap_ ) );
00040   VecTrans_ = rcp( new EpetraExt::MultiVector_Reindex( *StdIndexMap_ ) );
00041 #endif
00042 
00043 }
00044 
00045 #ifdef HAVE_AMESOS_EPETRAEXT
00046 
00047 Epetra_MultiVector* Amesos_StandardIndex::StandardizeIndex( Epetra_MultiVector* OriginalMultiVector ) {
00048 
00049   return ( &((*VecTrans_)( *OriginalMultiVector )) );
00050   
00051 }
00052 
00054 Epetra_CrsMatrix*  Amesos_StandardIndex::StandardizeIndex( Epetra_CrsMatrix* OriginalCrsMatrix ) {
00055 
00056     return &((*MatTrans_)( *OriginalCrsMatrix ));
00057 }
00058 #endif
00059 
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