foam-extend4.1-coherent-io/applications/utilities/mesh/generation/blockMesh/blockCells.C

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     |
    \\  /    A nd           | For copyright notice see file Copyright
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of foam-extend.

    foam-extend 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.

    foam-extend is distributed in the hope that it will be useful, but
    WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.

Description
    private member of block. Creates cells for the block.

\*---------------------------------------------------------------------------*/

#include "error.H"
#include "block.H"

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

void Foam::block::blockCells()
{
    label ni = blockDef_.n().x();
    label nj = blockDef_.n().y();
    label nk = blockDef_.n().z();

    label cellNo = 0;

    for (label k = 0; k <= nk - 1; k++)
    {
        for (label j = 0; j <= nj - 1; j++)
        {
            for (label i = 0; i <= ni - 1; i++)
            {
                cells_[cellNo].setSize(8);

                cells_[cellNo][0] =  vtxLabel(i, j, k);
                cells_[cellNo][1] =  vtxLabel(i+1, j, k);
                cells_[cellNo][2] =  vtxLabel(i+1, j+1, k);
                cells_[cellNo][3] =  vtxLabel(i, j+1, k);
                cells_[cellNo][4] =  vtxLabel(i, j, k+1);
                cells_[cellNo][5] =  vtxLabel(i+1, j, k+1);
                cells_[cellNo][6] =  vtxLabel(i+1, j+1, k+1);
                cells_[cellNo][7] =  vtxLabel(i, j+1, k+1);
                cellNo++;
            }
        }
    }
}

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