/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2012 OpenFOAM Foundation
     \\/     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 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/>.

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

#include "basicThermo.H"
#include "fvMesh.H"
#include "HashTable.H"
#include "zeroGradientFvPatchFields.H"
#include "fixedEnergyFvPatchScalarField.H"
#include "gradientEnergyFvPatchScalarField.H"
#include "mixedEnergyFvPatchScalarField.H"
#include "temperatureJumpFvPatchScalarField.H"
#include "energyJumpFvPatchScalarField.H"

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

namespace Foam
{
    defineTypeNameAndDebug(basicThermo, 0);
    defineRunTimeSelectionTable(basicThermo, fvMesh);
}

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

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

    wordList hbt = tbf.types();

    forAll(tbf, patchi)
    {
        if (isA<fixedValueFvPatchScalarField>(tbf[patchi]))
        {
            hbt[patchi] = fixedEnergyFvPatchScalarField::typeName;
        }
        else if
        (
            isA<zeroGradientFvPatchScalarField>(tbf[patchi])
         || isA<fixedGradientFvPatchScalarField>(tbf[patchi])
        )
        {
            hbt[patchi] = gradientEnergyFvPatchScalarField::typeName;
        }
        else if(isA<mixedFvPatchScalarField>(tbf[patchi]))
        {
            hbt[patchi] = mixedEnergyFvPatchScalarField::typeName;
        }
        else if (isA<temperatureJumpFvPatchScalarField>(tbf[patchi]))
        {
            hbt[patchi] = energyJumpFvPatchScalarField::typeName;
        }
    }

    return hbt;
}


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

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


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

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

    p_
    (
        IOobject
        (
            "p",
            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)
    ),

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

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

Foam::basicThermo::~basicThermo()
{}


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

Foam::volScalarField& Foam::basicThermo::p()
{
    return p_;
}


const Foam::volScalarField& Foam::basicThermo::p() const
{
    return p_;
}


const Foam::volScalarField& Foam::basicThermo::psi() const
{
    return psi_;
}


const Foam::volScalarField& Foam::basicThermo::T() const
{
    return T_;
}


const Foam::volScalarField& Foam::basicThermo::mu() const
{
    return mu_;
}


const Foam::volScalarField& Foam::basicThermo::alpha() const
{
    return alpha_;
}


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


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