localEulerDdt.C

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/*---------------------------------------------------------------------------*\
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    \\  /    A nd           | Copyright (C) 2015-2016 OpenFOAM Foundation
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License
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#include "localEulerDdtScheme.H"
#include "fvMesh.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

Foam::word Foam::fv::localEulerDdt::rDeltaTName("rDeltaT");
Foam::word Foam::fv::localEulerDdt::rSubDeltaTName("rSubDeltaT");

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

bool Foam::fv::localEulerDdt::enabled(const fvMesh& mesh)
{
    return
        word(mesh.ddtScheme("default"))
     == fv::localEulerDdtScheme<scalar>::typeName;
}


const Foam::volScalarField& Foam::fv::localEulerDdt::localRDeltaT
(
    const fvMesh& mesh
)
{
    return mesh.objectRegistry::lookupObject<volScalarField>
    (
        mesh.time().subCycling() ? rSubDeltaTName : rDeltaTName
    );
}


Foam::tmp<Foam::volScalarField> Foam::fv::localEulerDdt::localRSubDeltaT
(
    const fvMesh& mesh,
    const label nAlphaSubCycles
)
{
    return tmp<volScalarField>
    (
        new volScalarField
        (
            rSubDeltaTName,
            nAlphaSubCycles
           *mesh.objectRegistry::lookupObject<volScalarField>
            (
                rDeltaTName
            )
        )
    );
}


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