turbulentDigitalFilterInletFvPatchVectorFieldTemplates.C

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    Copyright (C) 2019-2020 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.
 
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    for more details.
 
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#include "pointToPointPlanarInterpolation.H"
#include "Time.H"
#include "rawIOField.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::turbulentDigitalFilterInletFvPatchVectorField::interpolateOrRead
(
    const word& fieldName,
    const dictionary& dict,
    bool& interpolateField
) const
{
    if (dict.found(fieldName))
    {
        tmp<Field<Type>> tFld
        (
            new Field<Type>
            (
                fieldName,
                dict,
                this->patch().size()
            )
        );
 
        interpolateField = false;
        return tFld;
    }
    else
    {
        interpolateField = true;
        return interpolateBoundaryData<Type>(fieldName);
    }
}
 
 
template<class Type>
Foam::tmp<Foam::Field<Type>>
Foam::turbulentDigitalFilterInletFvPatchVectorField::interpolateBoundaryData
(
    const word& fieldName
) const
{
    const word& patchName = this->patch().name();
 
    // Reread values and interpolate
    const fileName valsFile
    (
        this->db().time().globalPath()
       /this->db().time().constant()
       /"boundaryData"
       /patchName
       /"0"
       /fieldName
    );
 
    IOobject io
    (
        valsFile,           // absolute path
        this->db().time(),
        IOobject::MUST_READ,
        IOobject::NO_WRITE,
        false,              // no need to register
        true                // is global object (currently not used)
    );
 
    const rawIOField<Type> vals(io, false);
 
 
    Info<< "turbulentDigitalFilterInlet patch " << patchName
        << ": Interpolating field " << fieldName
        << " from " << valsFile << endl;
 
    return patchMapper().interpolate(vals);
}
 
 
template<class Form, class Type>
Form Foam::turbulentDigitalFilterInletFvPatchVectorField::randomSet
(
    const label len
)
{
    Form randomSet(len);
 
    std::generate
    (
        randomSet.begin(),
        randomSet.end(),
        [&]{return rndGen_.GaussNormal<Type>();}
    );
 
    return randomSet;
}
 
 
// ************************************************************************* //