sampledSet.C

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 1991-2009 OpenCFD Ltd.
     \\/     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

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

#include "sampledSet.H"
#include "polyMesh.H"
#include "primitiveMesh.H"
#include "meshSearch.H"
#include "writer.H"

// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //

namespace Foam
{
    const scalar sampledSet::tol = 1e-6;

    defineTypeNameAndDebug(sampledSet, 0);
    defineRunTimeSelectionTable(sampledSet, word);
}


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

Foam::label Foam::sampledSet::getBoundaryCell(const label faceI) const
{
    return mesh().faceOwner()[faceI];
}


Foam::label Foam::sampledSet::getCell
(
    const label faceI,
    const point& sample
) const
{
    if (faceI == -1)
    {
        FatalErrorIn
        (
            "sampledSet::getCell(const label, const point&)"
        )   << "Illegal face label " << faceI
            << abort(FatalError);
    }

    if (faceI >= mesh().nInternalFaces())
    {
        label cellI = getBoundaryCell(faceI);