gaussFaDivScheme.C

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    Copyright (C) 2016-2017 Wikki Ltd
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

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#include "gaussFaDivScheme.H"
#include "facEdgeIntegrate.H"
#include "faMatrices.H"

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

namespace Foam
{

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

namespace fa
{

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

template<class Type>
tmp
<
    GeometricField
    <typename innerProduct<vector, Type>::type, faPatchField, areaMesh>
>
gaussDivScheme<Type>::facDiv
(
    const GeometricField<Type, faPatchField, areaMesh>& vf
)
{
    tmp
    <
        GeometricField
        <typename innerProduct<vector, Type>::type, faPatchField, areaMesh>
    > tDiv
    (
        fac::edgeIntegrate
        (
            this->mesh_.Le() & this->tinterpScheme_().interpolate(vf)
        )
    );

    tDiv.ref().rename("div(" + vf.name() + ')');

    return tDiv;
}


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

} // End namespace fa

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

} // End namespace Foam

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