EpetraExt_OperatorOut.h

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// ***********************************************************************
// 
//     EpetraExt: Epetra Extended - Linear Algebra Services Package
//                 Copyright (2001) Sandia Corporation
// 
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
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// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
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// This library is distributed in the hope that it will be useful, but
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// You should have received a copy of the GNU Lesser General Public
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#ifndef EPETRAEXT_OPERATOROUT_H
#define EPETRAEXT_OPERATOROUT_H
#include <EpetraExt_ConfigDefs.h>
class Epetra_Operator;
class Epetra_MultiVector;
class Epetra_Map;

namespace EpetraExt {
 

  int OperatorToMatrixMarketFile( const char *filename, const Epetra_Operator & A, 
           const char * matrixName=0,
           const char *matrixDescription=0, 
           bool writeHeader=true);


  int OperatorToMatlabFile( const char *filename, const Epetra_Operator & A);
   


  int OperatorToHandle(FILE * handle, const Epetra_Operator & A);
  int writeOperatorStrip(FILE * handle, const Epetra_MultiVector & y, const Epetra_Map & rootDomainMap, const Epetra_Map & rootRangeMap, int startColumn);
  int get_nz(const Epetra_Operator & A, int & nz);

} // namespace EpetraExt
#endif /* EPETRAEXT_OPERATOROUT_H */

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