EpetraExt_Reindex_LinearProblem.h

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00001 //@HEADER
00002 // ***********************************************************************
00003 // 
00004 //     EpetraExt: Epetra Extended - Linear Algebra Services Package
00005 //                 Copyright (2001) 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 #ifndef EpetraExt_LINEARPROBLEM_REINDEX_H
00030 #define EpetraExt_LINEARPROBLEM_REINDEX_H
00031 
00032 #include <EpetraExt_Transform.h>
00033 
00034 class Epetra_Map;
00035 class Epetra_LinearProblem;
00036 
00037 namespace EpetraExt {
00038 
00039 class CrsMatrix_Reindex;
00040 class MultiVector_Reindex;
00041 
00043 
00048 class LinearProblem_Reindex : public ViewTransform<Epetra_LinearProblem>
00049 {
00050   CrsMatrix_Reindex * MatTrans_;
00051   MultiVector_Reindex * LHSTrans_;
00052   MultiVector_Reindex * RHSTrans_;
00053 
00054   Epetra_Map * NewRowMap_;
00055 
00056   bool NewRowMapOwned_;
00057 
00058  public:
00059 
00061 
00063   ~LinearProblem_Reindex();
00064 
00066 
00068   LinearProblem_Reindex( Epetra_Map * NewRowMap )
00069   : MatTrans_(0),
00070     LHSTrans_(0),
00071     RHSTrans_(0),
00072     NewRowMap_(NewRowMap),
00073     NewRowMapOwned_(false)
00074   {}
00075 
00077 
00079   NewTypeRef operator()( OriginalTypeRef orig );
00080 
00081 };
00082 
00083 } //namespace EpetraExt
00084 
00085 #endif //EpetraExt_LINEARPROBLEM_REINDEX_H
00086 

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