/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright held by original author
     \\/     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 2 of the License, or (at your
    option) any later version.

    OpenFOAM 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 OpenFOAM; if not, write to the Free Software Foundation,
    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

Description

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

#include "error.H"
#include "blockMesh.H"

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

Foam::labelList Foam::blockMesh::createBlockOffsets()
{
    Info<< nl << "Creating block offsets" << endl;

    blockMesh& blocks = *this;

    nPoints_ = blocks[0].points().size();
    nCells_ = blocks[0].cells().size();

    labelList BlockOffsets(blocks.size());
    BlockOffsets[0] = 0;

    label blockLabel;
    for (blockLabel=1; blockLabel<blocks.size(); blockLabel++)
    {
        nPoints_ += blocks[blockLabel].points().size();
        nCells_ += blocks[blockLabel].cells().size();

        BlockOffsets[blockLabel]
            = BlockOffsets[blockLabel-1]
            + blocks[blockLabel-1].points().size();
    }

    return BlockOffsets;
}

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