renumberMethod.C

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    Copyright (C) 2011-2015 OpenFOAM Foundation
    Copyright (C) 2019-2024 OpenCFD Ltd.
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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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    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.
 
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#include "renumberMethod.H"
#include "dlLibraryTable.H"
#include "globalMeshData.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    defineTypeName(renumberMethod);
    defineRunTimeSelectionTable(renumberMethod, dictionary);
}
 
 
// * * * * * * * * * * * * * * * * Selectors * * * * * * * * * * * * * * * * //
 
Foam::wordList Foam::renumberMethod::supportedMethods()
{
    if (dictionaryConstructorTablePtr_)
    {
        return dictionaryConstructorTablePtr_->sortedToc();
    }
    return wordList();
}
 
 
Foam::autoPtr<Foam::renumberMethod> Foam::renumberMethod::New
(
    const dictionary& dict
)
{
    const word methodType(dict.get<word>("method"));
 
    //Info<< "Selecting renumberMethod " << methodType << endl;
 
    // Load any additional libs (verbose = false)
    dlLibraryTable::libs().open("libs", dict, false);
 
    auto* ctorPtr = dictionaryConstructorTable(methodType);
 
    if (!ctorPtr)
    {
        FatalIOErrorInLookup
        (
            dict,
            "renumberMethod",
            methodType,
            *dictionaryConstructorTablePtr_
        ) << exit(FatalIOError);
    }
 
    return autoPtr<renumberMethod>(ctorPtr(dict));
}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::labelList Foam::renumberMethod::renumber(const label nCells) const
{
    NotImplemented;
    return labelList();
}
 
 
Foam::labelList Foam::renumberMethod::renumber(const pointField& cc) const
{
    NotImplemented;
    return labelList();
}
 
 
Foam::labelList Foam::renumberMethod::renumber
(
    const polyMesh& mesh
) const
{
    // Local mesh connectivity
    CompactListList<label> cellCells;
    globalMeshData::calcCellCells(mesh, cellCells);
 
    return renumber(cellCells);
}
 
 
Foam::labelList Foam::renumberMethod::renumber
(
    const polyMesh& mesh,
    const labelUList& fineToCoarse,
    const pointField& coarsePoints
) const
{
    CompactListList<label> coarseCellCells;
    globalMeshData::calcCellCells
    (
        mesh,
        fineToCoarse,
        coarsePoints.size(),   // nLocalCoarse
        false,  // local only (parallel = false)
        coarseCellCells
    );
 
    // Renumber based on agglomerated points
    labelList coarseDistribution = renumber(coarseCellCells);
 
    // From coarse back to fine for original mesh
    return labelList(coarseDistribution, fineToCoarse);
}
 
 
// ************************************************************************* //