cell_zoneGenerator.C

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     \\/     M anipulation  |
-------------------------------------------------------------------------------
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
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    for more details.
 
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#include "cell_zoneGenerator.H"
#include "polyMesh.H"
#include "addToRunTimeSelectionTable.H"
 
// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
namespace Foam
{
    namespace zoneGenerators
    {
        defineTypeNameAndDebug(cell, 0);
        addToRunTimeSelectionTable
        (
            zoneGenerator,
            cell,
            dictionary
        );
    }
}
 
 
// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
Foam::zoneGenerators::cell::cell
(
    const word& name,
    const polyMesh& mesh,
    const dictionary& dict
)
:
    zoneGenerator(name, mesh, dict),
    zoneGenerators_(mesh, dict)
{}
 
 
// * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
Foam::zoneGenerators::cell::~cell()
{}
 
 
// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
Foam::zoneSet Foam::zoneGenerators::cell::generate() const
{
    boolList selectedCells(mesh_.nCells(), false);
 
    forAll(zoneGenerators_, i)
    {
        zoneSet zs(zoneGenerators_[i].generate());
 
        if (zs.pValid())
        {
            const labelList& zonePoints = zs.pZone();
 
            forAll(zonePoints, pi)
            {
                const labelList& pCells = mesh_.pointCells()[zonePoints[pi]];
 
                forAll(pCells, pci)
                {
                    selectedCells[pCells[pci]] = true;
                }
            }
        }
 
        if (zs.cValid() && zs.cZone().name() != zoneName_)
        {
            const labelList& zoneCells = zs.cZone();
 
            forAll(zoneCells, zci)
            {
                selectedCells[zoneCells[zci]] = true;
            }
        }
 
        if (zs.fValid())
        {
            const labelList& zoneFaces = zs.fZone();
 
            const labelList& own = mesh_.faceOwner();
            const labelList& nei = mesh_.faceNeighbour();
 
            forAll(zoneFaces, zfi)
            {
                const label facei = zoneFaces[zfi];
 
                selectedCells[own[facei]] = true;
                if (mesh_.isInternalFace(facei))
                {
                    selectedCells[nei[facei]] = true;
                }
            }
        }
    }
 
    moveUpdate_ = zoneGenerators_.moveUpdate();
 
    return zoneSet
    (
        new cellZone
        (
            zoneName_,
            indices(selectedCells),
            mesh_.cellZones(),
            moveUpdate_,
            true
        )
    );
}
 
 
// ************************************************************************* //