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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.
//
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// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
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// 2. Redistributions in binary form must reproduce the above copyright
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// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
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//@HEADER
#ifndef EpetraExt_LINEARPROBLEM_REINDEX2_H
#define EpetraExt_LINEARPROBLEM_REINDEX2_H
#include <EpetraExt_Transform.h>
class Epetra_Map;
class Epetra_LinearProblem;
namespace EpetraExt {
class CrsMatrix_Reindex;
class MultiVector_Reindex;
///
/** Given and input Epetra_LinearProblem, a "reindexed" version will be returned
* using the given NewRowMap. If a null map is given, a lexigraphically indexed
* LP will be returned. The data in the new E_LP is a "reindexed" view of the
* original.
*/
class LinearProblem_Reindex2 : public ViewTransform<Epetra_LinearProblem>
{
CrsMatrix_Reindex * MatTrans_;
MultiVector_Reindex * LHSTrans_;
MultiVector_Reindex * RHSTrans_;
Epetra_Map * NewRowMap_;
bool NewRowMapOwned_;
public:
///
/** Destructor
*/
~LinearProblem_Reindex2();
///
/** Constructor
*/
LinearProblem_Reindex2( Epetra_Map * NewRowMap )
: MatTrans_(0),
LHSTrans_(0),
RHSTrans_(0),
NewRowMap_(NewRowMap),
NewRowMapOwned_(false)
{}
///
/** Constructs a new view the original LP, "reindexed" using the given NewRowMap.
*/
NewTypeRef operator()( OriginalTypeRef orig );
bool fwd();
};
} //namespace EpetraExt
#endif //EpetraExt_LINEARPROBLEM_REINDEX_H
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