/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
     \\/     M anipulation  |
-------------------------------------------------------------------------------
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 2 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, write to the Free Software Foundation,
    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

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

#include "basicThermo.H"
#include "fvMesh.H"
#include "HashTable.H"
#include "zeroGradientFvPatchFields.H"
#include "fixedEnthalpyFvPatchScalarField.H"
#include "gradientEnthalpyFvPatchScalarField.H"
#include "mixedEnthalpyFvPatchScalarField.H"
#include "fixedInternalEnergyFvPatchScalarField.H"
#include "gradientInternalEnergyFvPatchScalarField.H"
#include "mixedInternalEnergyFvPatchScalarField.H"

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

namespace Foam
{

/* * * * * * * * * * * * * * * private static data * * * * * * * * * * * * * */

defineTypeNameAndDebug(basicThermo, 0);
defineRunTimeSelectionTable(basicThermo, fvMesh);


// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //

wordList basicThermo::hBoundaryTypes()
{
    const volScalarField::GeometricBoundaryField& tbf = T_.boundaryField();

    wordList hbt = tbf.types();

    forAll(tbf, patchi)
    {
        if (isA<fixedValueFvPatchScalarField>(tbf[patchi]))
        {
            hbt[patchi] = fixedEnthalpyFvPatchScalarField::typeName;
        }
        else if
        (
            isA<zeroGradientFvPatchScalarField>(tbf[patchi])
         || isA<fixedGradientFvPatchScalarField>(tbf[patchi])
        )
        {
            hbt[patchi] = gradientEnthalpyFvPatchScalarField::typeName;
        }
        else if (isA<mixedFvPatchScalarField>(tbf[patchi]))
        {
            hbt[patchi] = mixedEnthalpyFvPatchScalarField::typeName;
        }
    }

    return hbt;
}

void basicThermo::hBoundaryCorrection(volScalarField& h)
{
    volScalarField::GeometricBoundaryField& hbf = h.boundaryField();

    forAll(hbf, patchi)
    {
        if (isA<gradientEnthalpyFvPatchScalarField>(hbf[patchi]))
        {
            refCast<gradientEnthalpyFvPatchScalarField>(hbf[patchi]).gradient()
                = hbf[patchi].fvPatchField::snGrad();
        }
        else if (isA<mixedEnthalpyFvPatchScalarField>(hbf[patchi]))
        {
            refCast<mixedEnthalpyFvPatchScalarField>(hbf[patchi]).refGrad()
                = hbf[patchi].fvPatchField::snGrad();
        }
    }
}

wordList basicThermo::eBoundaryTypes()
{
    const volScalarField::GeometricBoundaryField& tbf = T_.boundaryField();

    wordList ebt = tbf.types();

    forAll(tbf, patchi)
    {
        if (isA<fixedValueFvPatchScalarField>(tbf[patchi]))
        {
            ebt[patchi] = fixedInternalEnergyFvPatchScalarField::typeName;
        }
        else if
        (
            isA<zeroGradientFvPatchScalarField>(tbf[patchi])
         || isA<fixedGradientFvPatchScalarField>(tbf[patchi])
        )
        {
            ebt[patchi] = gradientInternalEnergyFvPatchScalarField::typeName;
        }
        else if (isA<mixedFvPatchScalarField>(tbf[patchi]))
        {
            ebt[patchi] = mixedInternalEnergyFvPatchScalarField::typeName;
        }
    }

    return ebt;
}

void basicThermo::eBoundaryCorrection(volScalarField& e)
{
    volScalarField::GeometricBoundaryField& ebf = e.boundaryField();

    forAll(ebf, patchi)
    {
        if (isA<gradientInternalEnergyFvPatchScalarField>(ebf[patchi]))
        {
            refCast<gradientInternalEnergyFvPatchScalarField>(ebf[patchi])
                .gradient() = ebf[patchi].fvPatchField::snGrad();
        }
        else if (isA<mixedInternalEnergyFvPatchScalarField>(ebf[patchi]))
        {
            refCast<mixedInternalEnergyFvPatchScalarField>(ebf[patchi])
                .refGrad() = ebf[patchi].fvPatchField::snGrad();
        }
    }
}

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

basicThermo::basicThermo(const fvMesh& mesh)
:
    IOdictionary
    (
        IOobject
        (
            "thermophysicalProperties",
            mesh.time().constant(),
            mesh,
            IOobject::MUST_READ,
            IOobject::NO_WRITE
        )
    ),

    p_
    (
        IOobject
        (
            "p",
            mesh.time().timeName(),
            mesh,
            IOobject::MUST_READ,
            IOobject::AUTO_WRITE
        ),
        mesh
    ),

    T_
    (
        IOobject
        (
            "T",
            mesh.time().timeName(),
            mesh,
            IOobject::MUST_READ,
            IOobject::AUTO_WRITE
        ),
        mesh
    ),

    psi_
    (
        IOobject
        (
            "psi",
            mesh.time().timeName(),
            mesh,
            IOobject::NO_READ,
            IOobject::NO_WRITE
        ),
        mesh,
        dimensionSet(0, -2, 2, 0, 0)
    ),

    mu_
    (
        IOobject
        (
            "mu",
            mesh.time().timeName(),
            mesh,
            IOobject::NO_READ,
            IOobject::NO_WRITE
        ),
        mesh,
        dimensionSet(1, -1, -1, 0, 0)
    ),

    alpha_
    (
        IOobject
        (
            "alpha",
            mesh.time().timeName(),
            mesh,
            IOobject::NO_READ,
            IOobject::NO_WRITE
        ),
        mesh,
        dimensionSet(1, -1, -1, 0, 0)
    )
{}


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

basicThermo::~basicThermo()
{}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

bool basicThermo::read()
{
    return regIOobject::read();
}


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

} // End namespace Foam

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