///////////////////////////////////////////////////////////////////////////////
//
// File: WallViscousBC.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
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// Description: No-slip wall boundary condition
//
///////////////////////////////////////////////////////////////////////////////

#ifndef NEKTAR_SOLVERS_COMPRESSIBLEFLOWSOLVER_BNDCOND_WALLVISCOUSBC
#define NEKTAR_SOLVERS_COMPRESSIBLEFLOWSOLVER_BNDCOND_WALLVISCOUSBC

#include "CFSBndCond.h"

namespace Nektar
{

/**
 * @brief Wall boundary conditions for viscous compressible flow problems.
 */
class WallViscousBC : public CFSBndCond
{
public:
    friend class MemoryManager<WallViscousBC>;

    /// Creates an instance of this class
    static CFSBndCondSharedPtr create(
        const LibUtilities::SessionReaderSharedPtr &pSession,
        const Array<OneD, MultiRegions::ExpListSharedPtr> &pFields,
        const Array<OneD, Array<OneD, NekDouble>> &pTraceNormals,
        const Array<OneD, Array<OneD, NekDouble>> &pGridVelocity,
        const int pSpaceDim, const int bcRegion, const int cnt)
    {
        CFSBndCondSharedPtr p = MemoryManager<WallViscousBC>::AllocateSharedPtr(
            pSession, pFields, pTraceNormals, pGridVelocity, pSpaceDim,
            bcRegion, cnt);
        return p;
    }

    /// Name of the class
    static std::string classNameViscous;
    static std::string classNameAdiabatic;

protected:
    // Arrays of arrays pointing to the boundary condition physical
    // space for the specified region.
    Array<OneD, Array<OneD, NekDouble>> m_bndPhys;

    void v_Apply(Array<OneD, Array<OneD, NekDouble>> &Fwd,
                 Array<OneD, Array<OneD, NekDouble>> &physarray,
                 const NekDouble &time) override;

private:
    WallViscousBC(const LibUtilities::SessionReaderSharedPtr &pSession,
                  const Array<OneD, MultiRegions::ExpListSharedPtr> &pFields,
                  const Array<OneD, Array<OneD, NekDouble>> &pTraceNormals,
                  const Array<OneD, Array<OneD, NekDouble>> &pGridVelocity,
                  const int pSpaceDim, const int bcRegion, const int cnt);

    ~WallViscousBC(void) override = default;
};

} // namespace Nektar

#endif
