extendedCentredCellToFaceStencil.C

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    Copyright (C) 2011-2016 OpenFOAM Foundation
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.
 
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#include "mapDistribute.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 mapDistribute
        (
            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());
}
 
 
// ************************************************************************* //