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// ***********************************************************************
//
// EpetraExt: Epetra Extended - Linear Algebra Services Package
// Copyright (2011) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
//
// ***********************************************************************
//@HEADER
#ifndef EpetraExt_LINEARPROBLEM_MATRIXTRANS_H
#define EpetraExt_LINEARPROBLEM_MATRIXTRANS_H
#include <EpetraExt_Transform.h>
class Epetra_LinearProblem;
class Epetra_Map;
class Epetra_MultiVector;
class Epetra_CrsGraph;
class Epetra_CrsMatrix;
class Epetra_Export;
class Epetra_Import;
namespace EpetraExt {
//! Adaptation of an Epetra_CrsMatrix Transform to a Epetra_LinearProblem Transform
class LinearProblem_MatrixTrans : public SameTypeTransform<Epetra_LinearProblem>
{
SameTypeTransform<Epetra_CrsMatrix> & matrixTrans_;
Epetra_Import * Importer_;
Epetra_Export * Exporter_;
Epetra_LinearProblem * OldProblem_;
Epetra_CrsMatrix * OldMatrix_;
Epetra_MultiVector * OldLHS_;
Epetra_MultiVector * OldRHS_;
Epetra_Map * OldRowMap_;
Epetra_LinearProblem * NewProblem_;
Epetra_CrsMatrix * NewMatrix_;
Epetra_MultiVector * NewLHS_;
Epetra_MultiVector * NewRHS_;
public:
//! Destructor
~LinearProblem_MatrixTrans();
//! Constructor
LinearProblem_MatrixTrans( SameTypeTransform<Epetra_CrsMatrix> & matrix_trans )
: matrixTrans_(matrix_trans),
Importer_(0),
Exporter_(0),
OldProblem_(0),
OldMatrix_(0),
OldLHS_(0),
OldRHS_(0),
OldRowMap_(0),
NewProblem_(0),
NewMatrix_(0),
NewLHS_(0),
NewRHS_(0)
{}
//! Transform Operator
/*! Constructs a Epetra_LinearProblem
*/
NewTypeRef operator()( OriginalTypeRef orig );
//! Forward Data Migration
bool fwd();
//! Reverse Data Migration
bool rvs();
};
} //namespace EpetraExt
#endif //EpetraExt_LINEARPROBLEM_MATRIXTRANS_H
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