/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | foam-extend: Open Source CFD
   \\    /   O peration     | Version:     3.2
    \\  /    A nd           | Web:         http://www.foam-extend.org
     \\/     M anipulation  | For copyright notice see file Copyright
-------------------------------------------------------------------------------
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
    Purge cell shapes which have been rendered invalid by cell face collapse

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

#include "sammMesh.H"

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

void sammMesh::purgeCellShapes()
{
    forAll (cellFaces_, cellI)
    {
        const faceList& curFaces = cellFaces_[cellI];

        // Get model faces
        faceList shapeFaces = cellShapes_[cellI].faces();

        forAll (shapeFaces, faceI)
        {
            bool found = false;

            forAll (curFaces, i)
            {
                if (shapeFaces[faceI] == curFaces[i])
                {
                    found = true;
                    break;
                }
            }

            if (!found)
            {
                Info << "Purging cell shape " << cellI << endl;
                cellShapes_[cellI] = cellShape(*unknownPtr_, labelList(0));
                break;
            }
        }
    }
}


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