/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2019-2021 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.

Description
    Abstract base class for finite volume calculus convection schemes.

\*---------------------------------------------------------------------------*/

#include "fv.H"
#include "HashTable.H"
//#include "gpulinear.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace fv
{


// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

template<class Type>
gpuconvectionScheme<Type>::gpuconvectionScheme(const gpuconvectionScheme& cs)
:
    refCount(),
    mesh_(cs.mesh_)
{}


// * * * * * * * * * * * * * * * * * Selectors * * * * * * * * * * * * * * * //

template<class Type>
tmp<gpuconvectionScheme<Type>> gpuconvectionScheme<Type>::New
(
    const gpufvMesh& mesh,
    const surfaceScalargpuField& faceFlux,
    Istream& schemeData
)
{
    if (fv::debug)
    {
        InfoInFunction << "Constructing convectionScheme<Type>" << endl;
    }

    if (schemeData.eof())
    {
        FatalIOErrorInFunction(schemeData)
            << "Convection scheme not specified" << endl << endl
            << "Valid convection schemes are :" << endl
            << IstreamConstructorTablePtr_->sortedToc()
            << exit(FatalIOError);
    }

    const word schemeName(schemeData);

    if (fv::debug)
    {
        InfoInFunction << "schemeName:" << schemeName << endl;
    }

    auto* ctorPtr = IstreamConstructorTable(schemeName);

    if (!ctorPtr)
    {
        FatalIOErrorInLookup
        (
            schemeData,
            "gpuconvection",
            schemeName,
            *IstreamConstructorTablePtr_
        ) << exit(FatalIOError);
    }

    return ctorPtr(mesh, faceFlux, schemeData);
}


template<class Type>
tmp<gpuconvectionScheme<Type>> gpuconvectionScheme<Type>::New
(
    const gpufvMesh& mesh,
    const typename gpumultivariateSurfaceInterpolationScheme<Type>::
        fieldTable& fields,
    const surfaceScalargpuField& faceFlux,
    Istream& schemeData
)
{
    if (fv::debug)
    {
        InfoInFunction << "Constructing convectionScheme<Type>" << endl;
    }

    if (schemeData.eof())
    {
        FatalIOErrorInFunction(schemeData)
            << "Convection scheme not specified" << endl << endl
            << "Valid convection schemes are :" << endl
            << MultivariateConstructorTablePtr_->sortedToc()
            << exit(FatalIOError);
    }

    const word schemeName(schemeData);

    auto* ctorPtr = MultivariateConstructorTable(schemeName);

    if (!ctorPtr)
    {
        FatalIOErrorInLookup
        (
            schemeData,
            "gpuconvection",
            schemeName,
            *MultivariateConstructorTablePtr_
        ) << exit(FatalIOError);
    }

    return ctorPtr(mesh, fields, faceFlux, schemeData);
}


// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //

template<class Type>
gpuconvectionScheme<Type>::~gpuconvectionScheme()
{}


// * * * * * * * * * * * * * * * Member Operators  * * * * * * * * * * * * * //

template<class Type>
void gpuconvectionScheme<Type>::operator=(const gpuconvectionScheme<Type>& cs)
{
    if (this == &cs)
    {
        return;  // Self-assignment is a no-op
    }
}


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace fv

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// ************************************************************************* //
