Expansion1D.h

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///////////////////////////////////////////////////////////////////////////////
//
// File: Expansion1D.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: Header file for Expansion1D routines
//
///////////////////////////////////////////////////////////////////////////////
 
#ifndef EXPANSION1D_H
#define EXPANSION1D_H
 
#include <LocalRegions/Expansion.h>
#include <LocalRegions/LocalRegionsDeclspec.h>
#include <SpatialDomains/Geometry1D.h>
#include <StdRegions/StdExpansion1D.h>
 
namespace Nektar::LocalRegions
{
class Expansion2D;
typedef std::shared_ptr<Expansion2D> Expansion2DSharedPtr;
typedef std::weak_ptr<Expansion2D> Expansion2DWeakPtr;
 
class Expansion1D;
typedef std::shared_ptr<Expansion1D> Expansion1DSharedPtr;
typedef std::weak_ptr<Expansion1D> Expansion1DWeakPtr;
typedef std::vector<Expansion1DSharedPtr> Expansion1DVector;
 
class Expansion1D : virtual public Expansion,
                    virtual public StdRegions::StdExpansion1D
{
public:
    LOCAL_REGIONS_EXPORT Expansion1D(SpatialDomains::Geometry1DSharedPtr pGeom)
        : Expansion(pGeom), StdExpansion1D()
    {
    }
 
    LOCAL_REGIONS_EXPORT ~Expansion1D() override = default;
 
    LOCAL_REGIONS_EXPORT void AddNormTraceInt(
        const int dir, Array<OneD, const NekDouble> &inarray,
        Array<OneD, NekDouble> &outarray);
 
    void AddHDGHelmholtzTraceTerms(const NekDouble tau,
                                   const Array<OneD, const NekDouble> &inarray,
                                   Array<OneD, NekDouble> &outarray);
 
    inline SpatialDomains::Geometry1DSharedPtr GetGeom1D() const;
 
protected:
    DNekMatSharedPtr v_GenMatrix(const StdRegions::StdMatrixKey &mkey) override;
 
    void v_AddRobinMassMatrix(const int vert,
                              const Array<OneD, const NekDouble> &primCoeffs,
                              DNekMatSharedPtr &inoutmat) override;
 
    void v_AddRobinTraceContribution(
        const int vert, const Array<OneD, const NekDouble> &primCoeffs,
        const Array<OneD, NekDouble> &incoeffs,
        Array<OneD, NekDouble> &coeffs) override;
 
    NekDouble v_VectorFlux(
        const Array<OneD, Array<OneD, NekDouble>> &vec) override;
 
    void v_NormalTraceDerivFactors(
        Array<OneD, Array<OneD, NekDouble>> &factors,
        Array<OneD, Array<OneD, NekDouble>> &d0factors,
        Array<OneD, Array<OneD, NekDouble>> &d1factors) override;
 
    void v_ReOrientTracePhysMap(const StdRegions::Orientation orient,
                                Array<OneD, int> &idmap, const int nq0,
                                const int nq1) override;
 
    void v_TraceNormLen(const int traceid, NekDouble &h, NekDouble &p) override;
 
private:
};
 
inline SpatialDomains::Geometry1DSharedPtr Expansion1D ::GetGeom1D() const
{
    return std::dynamic_pointer_cast<SpatialDomains ::Geometry1D>(m_geom);
}
} // namespace Nektar::LocalRegions
 
#endif