MatrixKey.h

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///////////////////////////////////////////////////////////////////////////////
//
// File: MatrixKey.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
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//
// Description: Headers for MatrixKey
//
///////////////////////////////////////////////////////////////////////////////
 
#ifndef MATRIXKEY_H
#define MATRIXKEY_H
 
#include <LocalRegions/LocalRegionsDeclspec.h>
#include <SpatialDomains/GeomFactors.h>
#include <StdRegions/StdMatrixKey.h>
 
namespace Nektar::LocalRegions
{
 
class MatrixKey : public StdRegions::StdMatrixKey
{
public:
    LOCAL_REGIONS_EXPORT MatrixKey(
        const StdRegions::MatrixType matrixType,
        const LibUtilities::ShapeType shapeType,
        const StdRegions::StdExpansion &stdExpansion,
        const StdRegions::ConstFactorMap &factorMap =
            StdRegions::NullConstFactorMap,
        const StdRegions::VarCoeffMap &varCoeffMap =
            StdRegions::NullVarCoeffMap,
        const StdRegions::VarFactorsMap &varFactorMap =
            StdRegions::NullVarFactorsMap,
        LibUtilities::PointsType nodalType = LibUtilities::eNoPointsType);
 
    LOCAL_REGIONS_EXPORT MatrixKey(const MatrixKey &mkey,
                                   const StdRegions::MatrixType matrixType);
 
    LOCAL_REGIONS_EXPORT MatrixKey(const StdRegions::StdMatrixKey &mkey);
 
    ~MatrixKey() override
    {
    }
 
    /// Used to lookup the create function in NekManager.
    struct opLess
    {
        LOCAL_REGIONS_EXPORT bool operator()(const MatrixKey &lhs,
                                             const MatrixKey &rhs) const;
    };
 
    /// Used for finding value given the key in NekManager.
    LOCAL_REGIONS_EXPORT friend bool operator<(const MatrixKey &lhs,
                                               const MatrixKey &rhs);
    LOCAL_REGIONS_EXPORT friend bool opLess::operator()(
        const MatrixKey &lhs, const MatrixKey &rhs) const;
 
    SpatialDomains::GeomFactors *GetGeomFactors() const
    {
        return m_geomFactors;
    }
 
protected:
    MatrixKey();
 
    SpatialDomains::GeomFactors *m_geomFactors;
 
private:
};
 
} // namespace Nektar::LocalRegions
 
#endif // STDMATRIXKEY_H