extendedCentredCellToFaceStencil.C

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#include "distributionMap.H"
#include "extendedCentredCellToFaceStencil.H"
#include "cellToFaceStencil.H"

// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //

Foam::extendedCentredCellToFaceStencil::extendedCentredCellToFaceStencil
(
    const cellToFaceStencil& stencil
)
:
    extendedCellToFaceStencil(stencil.mesh()),
    stencil_(stencil)
{
    // Calculate distribute map (also renumbers elements in stencil)
    List<Map<label>> compactMap(Pstream::nProcs());
    mapPtr_.reset
    (
        new distributionMap
        (
            stencil.globalNumbering(),
            stencil_,
            compactMap
        )
    );
}


// * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //

void Foam::extendedCentredCellToFaceStencil::compact()
{
    // Per face which elements of the stencil to keep.

    boolList isInStencil(map().constructSize(), false);

    forAll(stencil_, facei)
    {
        const labelList& stencilCells = stencil_[facei];

        forAll(stencilCells, i)
        {
            isInStencil[stencilCells[i]] = true;
        }
    }

    mapPtr_().compact(isInStencil, Pstream::msgType());
}


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