/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2013 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 "failFixedValueFvPatchField.H"
#include "mathematicalConstants.H"
#include "fieldTypes.H"

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

namespace Foam
{

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

template<class Type>
scalar failFixedValueFvPatchField<Type>::currentScale() const
{
    return 1.0;
}


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

template<class Type>
failFixedValueFvPatchField<Type>::failFixedValueFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF
)
:
    fixedValueFvPatchField<Type>(p, iF),
    refValue_(p.size())
{}


template<class Type>
failFixedValueFvPatchField<Type>::failFixedValueFvPatchField
(
    const failFixedValueFvPatchField<Type>& ptf,
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const fvPatchFieldMapper& mapper
)
:
    fixedValueFvPatchField<Type>(ptf, p, iF, mapper),
    refValue_(ptf.refValue_, mapper)
{}


template<class Type>
failFixedValueFvPatchField<Type>::failFixedValueFvPatchField
(
    const fvPatch& p,
    const DimensionedField<Type, volMesh>& iF,
    const dictionary& dict
)
:
    fixedValueFvPatchField<Type>(p, iF),
    refValue_("refValue", dict, p.size())
{
    if (dict.found("value"))
    {
        fixedValueFvPatchField<Type>::operator==
        (
            Field<Type>("value", dict, p.size())
        );
    }
    else
    {
        fixedValueFvPatchField<Type>::operator==
        (
            refValue_*currentScale()
        );
    }
}


template<class Type>
failFixedValueFvPatchField<Type>::failFixedValueFvPatchField
(
    const failFixedValueFvPatchField<Type>& ptf
)
:
    fixedValueFvPatchField<Type>(ptf),
    refValue_(ptf.refValue_)
{}


template<class Type>
failFixedValueFvPatchField<Type>::failFixedValueFvPatchField
(
    const failFixedValueFvPatchField<Type>& ptf,
    const DimensionedField<Type, volMesh>& iF
)
:
    fixedValueFvPatchField<Type>(ptf, iF),
    refValue_(ptf.refValue_)
{}


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

template<class Type>
void failFixedValueFvPatchField<Type>::updateCoeffs()
{
    if (this->updated())
    {
        return;
    }

    fixedValueFvPatchField<Type>::operator==
    (
        refValue_*currentScale()
    );

    fixedValueFvPatchField<Type>::updateCoeffs();
}


template<class Type>
void failFixedValueFvPatchField<Type>::write(Ostream& os) const
{
    fixedValueFvPatchField<Type>::write(os);
    refValue_.writeEntry("refValue", os);

    // Dummy list
    scalarField dumlist(10, -1.0);
    dumlist[3] = 6.0;
    dumlist.writeEntry("dumlist", os);
}


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

} // End namespace Foam

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