readFields.C

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    Copyright (C) 2018-2023 OpenCFD Ltd.
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License
    This file is part of OpenFOAM.

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    under the terms of the GNU General Public License as published by
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#include "readFields.H"
#include "volFields.H"

// * * * * * * * * * * * * * * * Global Functions  * * * * * * * * * * * * * //

Foam::label Foam::checkData
(
    const objectRegistry& obr,
    const instantList& timeDirs,
    wordList& objectNames,
    const fileName& local
)
{
    // Assume prune_0() was used prior to calling this

    wordHashSet goodFields;

    for (const word& fieldName : objectNames)
    {
        // // If prune_0() not previously used...
        // if (objectNames.ends_with("_0")) continue;

        bool good = false;

        for (const instant& inst : timeDirs)
        {
            good =
                IOobject
                (
                    fieldName,
                    inst.name(),
                    local,
                    obr,
                    IOobject::NO_READ,
                    IOobject::NO_WRITE,
                    IOobject::NO_REGISTER
                ).typeHeaderOk<volScalarField>(false, false);

            if (!good)
            {
                break;
            }
        }

        if (returnReduceAnd(good))
        {
            goodFields.insert(fieldName);
        }
    }

    objectNames = goodFields.sortedToc();

    return objectNames.size();
}


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