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EpetraExt_OperatorOut.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 #ifndef EPETRAEXT_OPERATOROUT_H
00029 #define EPETRAEXT_OPERATOROUT_H
00030 #include <EpetraExt_ConfigDefs.h>
00031 class Epetra_Operator;
00032 class Epetra_MultiVector;
00033 class Epetra_Map;
00034 
00035 namespace EpetraExt {
00036  
00038 
00066   int OperatorToMatrixMarketFile( const char *filename, const Epetra_Operator & A, 
00067            const char * matrixName=0,
00068            const char *matrixDescription=0, 
00069            bool writeHeader=true);
00070 
00072 
00099   int OperatorToMatlabFile( const char *filename, const Epetra_Operator & A);
00100    
00101 
00103 
00119   int OperatorToHandle(std::FILE * handle, const Epetra_Operator & A);
00120   int writeOperatorStrip(std::FILE * handle, const Epetra_MultiVector & y, const Epetra_Map & rootDomainMap, const Epetra_Map & rootRangeMap, int startColumn);
00121   int get_nz(const Epetra_Operator & A, int & nz);
00122 
00123 } // namespace EpetraExt
00124 #endif /* EPETRAEXT_OPERATOROUT_H */
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