createCells.C

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 1991-2010 OpenCFD Ltd.
     \\/     M anipulation  |
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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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#include <OpenFOAM/error.H>

#include "blockMesh.H"
#include <OpenFOAM/cellModeller.H>

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

Foam::cellShapeList Foam::blockMesh::createCells()
{
    Info<< nl << "Creating cells" << endl;

    PtrList<cellShape> cells(nCells_);

    blockMesh& blocks = *this;

    const cellModel& hex = *(cellModeller::lookup("hex"));

    label cellLabel = 0;

    forAll(blocks, blockLabel)
    {
        const labelListList& blockCells = blocks[blockLabel].cells();

        forAll(blockCells, blockCellLabel)
        {
            labelList cellPoints(blockCells[blockCellLabel].size());

            forAll(cellPoints, cellPointLabel)
            {
                cellPoints[cellPointLabel] =
                    mergeList_
                    [
                        blockCells[blockCellLabel][cellPointLabel]
                      + blockOffsets_[blockLabel]
                    ];
            }

            // Construct collapsed cell and all to list
            cells.set(cellLabel, new cellShape(hex, cellPoints, true));

            cellLabel++;
        }
    }

    return cells;
}

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