SteadyAdvectionDiffusion.h

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///////////////////////////////////////////////////////////////////////////////
//
// File SteadyAdvectionDiffusion.h
//
// For more information, please see: http://www.nektar.info
//
// The MIT License
//
// Copyright (c) 2006 Division of Applied Mathematics, Brown University (USA),
// Department of Aeronautics, Imperial College London (UK), and Scientific
// Computing and Imaging Institute, University of Utah (USA).
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// DEALINGS IN THE SOFTWARE.
//
// Description: Steady advection-diffusion solve routines
//
///////////////////////////////////////////////////////////////////////////////
#ifndef NEKTAR_SOLVERS_ADRSOLVER_EQUATIONSYSTEMS_ADVECTIONDIFFUSION_H
#define NEKTAR_SOLVERS_ADRSOLVER_EQUATIONSYSTEMS_ADVECTIONDIFFUSION_H
 
#include <SolverUtils/EquationSystem.h>
 
using namespace Nektar::SolverUtils;
 
namespace Nektar
{
    class SteadyAdvectionDiffusion : public EquationSystem
    {
    public:
        friend class MemoryManager<SteadyAdvectionDiffusion>;
 
        /// Creates an instance of this class
        static EquationSystemSharedPtr create(
            const LibUtilities::SessionReaderSharedPtr& pSession,
            const SpatialDomains::MeshGraphSharedPtr& pGraph)
        {
            EquationSystemSharedPtr p = MemoryManager<SteadyAdvectionDiffusion>
                ::AllocateSharedPtr(pSession, pGraph);
            p->InitObject();
            return p;
        }
        
        /// Name of class
        static std::string className;
 
        virtual ~SteadyAdvectionDiffusion();
 
    protected:
        NekDouble m_lambda;
        Array<OneD, Array<OneD, NekDouble> >  m_velocity;
 
        SteadyAdvectionDiffusion(
            const LibUtilities::SessionReaderSharedPtr& pSession,
            const SpatialDomains::MeshGraphSharedPtr& pGraph);
 
        virtual void v_InitObject();
        virtual void v_GenerateSummary(SolverUtils::SummaryList& s);
        virtual void v_DoInitialise();
        virtual void v_DoSolve();
    };
}
 
#endif