resolutionIndexModel.C

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    Copyright (C) 2022-2024 OpenCFD Ltd.
-------------------------------------------------------------------------------
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.
 
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    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "resolutionIndexModel.H"
#include "fvMesh.H"
#include "ListOps.H"
#include "turbulenceFields.H"
#include "turbulenceModel.H"
#include "zeroGradientFvPatchFields.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeNameAndDebug(resolutionIndexModel, 0);
    defineRunTimeSelectionTable(resolutionIndexModel, dictionary);
}
 
 
// * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
Foam::tmp<Foam::volScalarField> Foam::resolutionIndexModel::V() const
{
    auto tV = volScalarField::New
    (
        "V",
        IOobject::NO_REGISTER,
        mesh_,
        dimVolume,
        fvPatchFieldBase::zeroGradientType()
    );
 
    tV.ref().primitiveFieldRef() = mesh_.V();
    tV.ref().correctBoundaryConditions();
 
    return tV;
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::resolutionIndexModel::resolutionIndexModel
(
    const word& name,
    const fvMesh& mesh,
    const dictionary& dict
)
:
    mesh_(mesh),
    resultName_()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
bool Foam::resolutionIndexModel::read(const dictionary& dict)
{
    resultName_ = dict.getOrDefault("result", type());
 
    auto* indexPtr = mesh_.getObjectPtr<volScalarField>(resultName_);
 
    if (!indexPtr)
    {
        indexPtr = new volScalarField
        (
            IOobject
            (
                resultName_,
                mesh_.time().timeName(),
                mesh_.thisDb(),
                IOobject::LAZY_READ,
                IOobject::NO_WRITE,
                IOobject::REGISTER
            ),
            mesh_,
            dimensionedScalar(dimless, Zero),
            fvPatchFieldBase::zeroGradientType()
        );
 
        regIOobject::store(indexPtr);
    }
 
    return true;
}
 
 
// ************************************************************************* //