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// ************************************************************************
//
// Piro: Strategy package for embedded analysis capabilitites
// Copyright (2010) 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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// National Laboratories.
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// ************************************************************************
// @HEADER
#ifndef PIRO_NOXSOLVER_HPP
#define PIRO_NOXSOLVER_HPP
#include "Piro_SteadyStateSolver.hpp"
#include "Piro_ObserverBase.hpp"
#include "NOX.H"
#include "NOX_Thyra.H"
#include "Teuchos_ParameterList.hpp"
namespace Piro {
/** \brief Thyra-based Model Evaluator for NOX solves
* \ingroup Piro_Thyra_solver_grp
* */
template <typename Scalar>
class NOXSolver
: public SteadyStateSolver<Scalar>
{
public:
/** \name Constructors/initializers */
//@{
/** \brief . */
NOXSolver(const Teuchos::RCP<Teuchos::ParameterList> &appParams,
const Teuchos::RCP<Thyra::ModelEvaluator<Scalar> > &model,
const Teuchos::RCP<ObserverBase<Scalar> > &observer = Teuchos::null);
//@}
void reset(){ if(Teuchos::nonnull(solver)) solver->resetSolver(); }
Teuchos::RCP<Thyra::NOXNonlinearSolver> getSolver() {return solver;}
private:
/** \name Overridden from Thyra::ModelEvaluatorDefaultBase . */
//@{
/** \brief . */
void evalModelImpl(
const Thyra::ModelEvaluatorBase::InArgs<Scalar>& inArgs,
const Thyra::ModelEvaluatorBase::OutArgs<Scalar>& outArgs) const;
//@}
Teuchos::RCP<Teuchos::ParameterList> appParams;
Teuchos::RCP<ObserverBase<Scalar> > observer;
Teuchos::RCP<Thyra::NOXNonlinearSolver> solver;
Teuchos::RCP<Teuchos::FancyOStream> out;
Teuchos::RCP<Thyra::ModelEvaluator<Scalar> > model;
bool writeOnlyConvergedSol;
};
}
#endif /*PIRO_NOXSOLVER_HPP*/
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