/usr/include/trilinos/EpetraExt_LPTrans_From_GraphTrans.h is in libtrilinos-epetraext-dev 12.12.1-5.
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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
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// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
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//@HEADER
#ifndef EpetraExt_LINEARPROBLEM_GRAPHTRANS_H
#define EpetraExt_LINEARPROBLEM_GRAPHTRANS_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 {
//! EpetraExt::LinearProblem_GraphTrans: Adaptation of a Epetra_CrsGraph Transform to a Epetra_LinearProblem Transform
class LinearProblem_GraphTrans : public SameTypeTransform<Epetra_LinearProblem>
{
StructuralSameTypeTransform<Epetra_CrsGraph> & graphTrans_;
Epetra_Import * Importer_;
Epetra_Export * MatExporter_;
Epetra_Export * VecExporter_;
Epetra_LinearProblem * OldProblem_;
Epetra_CrsGraph * OldGraph_;
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:
//! EpetraExt::LinearProblem_GraphTrans Destructor
~LinearProblem_GraphTrans();
//! EpetraExt::LinearProblem_GraphTrans Constructor
/*! Constructs a LinearProblem Transform based on the input CrsGraph Transform
\param In
graph_trans - Base Epetra_CrsGraph Transform from which a consistent Epetra_LinearProblem Transform is generated
*/
LinearProblem_GraphTrans( StructuralSameTypeTransform<Epetra_CrsGraph> & graph_trans )
: graphTrans_(graph_trans),
Importer_(0),
MatExporter_(0),
VecExporter_(0),
OldProblem_(0),
OldGraph_(0),
OldMatrix_(0),
OldLHS_(0),
OldRHS_(0),
OldRowMap_(0),
NewProblem_(0),
NewMatrix_(0),
NewLHS_(0),
NewRHS_(0)
{}
//! Constructs an Epetra_LinearProblem from the original using the same row transformation given by the Epetra_CrsGraph Transform
/*!
\param In
orig - Original Epetra_LinearProblem to be transformed.
\return Epetra_LinearProblem generated by transformation operation
*/
NewTypeRef operator()( OriginalTypeRef orig );
//! Forward migration of data from original to transformed object
bool fwd();
//! Reverse migration of data from transformed to original object
bool rvs();
};
} //namespace EpetraExt
#endif //EpetraExt_LINEARPROBLEM_GRAPHTRANS_H
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