/usr/include/trilinos/nlnml_ConstrainedMultiLevelOperator.H is in libtrilinos-trilinoscouplings-dev 12.10.1-3.
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# ************************************************************************
#
# ML: A Multilevel Preconditioner Package
# Copyright (2002) 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.
#
# This library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as
# published by the Free Software Foundation; either version 2.1 of the
# License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
# USA
# Questions? Contact Jonathan Hu (jhu@sandia.gov) or Ray Tuminaro
# (rstumin@sandia.gov).
#
# ************************************************************************
*/
/* ******************************************************************** */
/* See the file COPYRIGHT for a complete copyright notice, contact */
/* person and disclaimer. */
/* ******************************************************************** */
/*!
* \file nlnml_ConstrainedMultiLevelOperator.H
*
* \class NLNML_ConstrainedMultiLevelOperator
*
* \brief a wrapper for ML's MultiLevelOperator that additionally enforces constraints
*
* \date Last update do Doxygen: 31-Mar-05
*
*/
#include "TrilinosCouplings_config.h"
#if defined(HAVE_ML_NOX) && defined(HAVE_ML_EPETRA) && defined(HAVE_ML_AZTECOO) && defined(HAVE_ML_TEUCHOS) && defined(HAVE_ML_IFPACK) && defined(HAVE_ML_AMESOS) && defined(HAVE_ML_EPETRAEXT)
#ifndef NLNML_CONSTRAINEDMULTILEVELOPERATOR_H
#define NLNML_CONSTRAINEDMULTILEVELOPERATOR_H
// ML-headers
#include "ml_common.h"
#include "ml_include.h"
#include "ml_epetra.h"
#include "ml_epetra_operator.h"
// epetra-headers
#include "Epetra_Map.h"
#include "Epetra_Vector.h"
#include "Epetra_MultiVector.h"
#include "Epetra_Operator.h"
#include "Epetra_CrsMatrix.h"
#include "Epetra_RowMatrix.h"
#include "Epetra_CrsGraph.h"
#include "Epetra_LinearProblem.h"
#include "Epetra_Object.h"
#include "Epetra_Comm.h"
#include "Epetra_SerialComm.h"
#ifdef ML_MPI
#include "Epetra_MpiComm.h"
#endif
#include "Epetra_SerialComm.h"
// Teuchos
#include "Teuchos_RefCountPtr.hpp"
#include "Teuchos_ParameterList.hpp"
#include "nlnml_coarselevelnoxinterface.H"
using namespace Teuchos;
namespace NLNML
{
class NLNML_ConstrainedMultiLevelOperator : public virtual Epetra_Operator
{
public:
explicit NLNML_ConstrainedMultiLevelOperator(
RefCountPtr<ML_Epetra::MultiLevelOperator> ml_operator,
RefCountPtr<NLNML::NLNML_CoarseLevelNoxInterface> coarseinterface,
bool applyconstraints);
virtual ~NLNML_ConstrainedMultiLevelOperator() {}
//! Returns the label of this class.
/*!
Returns the label of this class.
*/
const char* Label() const {return(&(label_[0]));}
//! get Comm of this class
/*!
Derived from Epetra_Operator, returns ref to the Epetra_Comm of this class
*/
const Epetra_Comm & Comm() const {return(comm_);}
//! Get fine level OperatorDomainMap.
/*!
Derived from Epetra_Operator, get fine level OperatorDomainMap.
*/
const Epetra_Map & OperatorDomainMap() const {return ml_operator_->OperatorDomainMap();}
//! Get fine level OperatorRangeMap.
/*!
Derived from Epetra_Operator, get fine level OperatorRangeMap.
*/
const Epetra_Map & OperatorRangeMap() const {return ml_operator_->OperatorRangeMap();}
//! ApplyInverse the preconditioner
/*!
ApplyInverse the preconditioner. Method is derived from Epetra_Operator.
\param X (In) : Epetra_MultiVector matching the fine level map of this
preconditioner
\param Y (Out) : Epetra_MultiVector containing the result on output
*/
int ApplyInverse(const Epetra_MultiVector& X, Epetra_MultiVector& Y) const ;
//! Apply the preconditioner, not implemented.
/*!
Derived from Epetra_Operator, not implemented.
*/
int Apply(const Epetra_MultiVector& X, Epetra_MultiVector& Y) const
{ std::cout << "NLNML_ConstrainedMultiLevelOperator::Apply does not make sense for an ML-Multilevel Operator\n"
<< "Use ApplyInverse\n";throw -1;return(-1);}
//! SetUseTranspose, not implemented.
/*!
Derived from Epetra_Operator, not implemented.
*/
int SetUseTranspose(bool UseTranspose) { return 0;}
//! NormInf, not implemented.
/*!
Derived from Epetra_Operator, not implemented.
*/
double NormInf() const {std::cout << "NLNML_ConstrainedMultiLevelOperator::NormInf not impl.\n";
return(-1.0);}
//! UseTranspose, not implemented.
/*!
Derived from Epetra_Operator, not implemented.
*/
bool UseTranspose() const {return false;}
//! HasNormInf, not implemented.
/*!
Derived from Epetra_Operator, always returns false.
*/
bool HasNormInf() const {return false;}
private:
explicit NLNML_ConstrainedMultiLevelOperator(NLNML::NLNML_ConstrainedMultiLevelOperator& old);
NLNML_ConstrainedMultiLevelOperator operator = (const NLNML_ConstrainedMultiLevelOperator& old);
const char* label_;
const Epetra_Comm& comm_;
RefCountPtr<NLNML::NLNML_CoarseLevelNoxInterface> coarseinterface_;
RefCountPtr<ML_Epetra::MultiLevelOperator> ml_operator_;
bool applyconstraints_;
}; // class NLNML_ConstrainedMultiLevelOperator
} // namespace NLNML
#endif
#endif
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