degenerateMatcher.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
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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.
 
    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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    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, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::degenerateMatcher
 
Description
    Collection of all hex degenerate matchers (hex, wedge, prism etc.)
    Has static member function to match a shape.
 
See Also
    cellMatcher
 
SourceFiles
    degenerateMatcher.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef degenerateMatcher_H
#define degenerateMatcher_H
 
#include "hexMatcher.H"
#include "wedgeMatcher.H"
#include "prismMatcher.H"
#include "tetWedgeMatcher.H"
#include "pyrMatcher.H"
#include "tetMatcher.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class degenerateMatcher Declaration
\*---------------------------------------------------------------------------*/
 
class degenerateMatcher
{
 
    // Static data members
 
        //- Matchers for all degenerate hex shapes
        static hexMatcher hex;
        static wedgeMatcher wedge;
        static prismMatcher prism;
        static tetWedgeMatcher tetWedge;
        static pyrMatcher pyr;
        static tetMatcher tet;
 
    // Static functions
 
        //- Recognize basic shape
        static cellShape match
        (
            const faceList& faces,
            const labelList& faceOwner,
            const label cellI,
            const labelList& cellFaces
        );
 
public:
 
    // Static data members
 
        //- Recognize shape given faces of a cell
        static cellShape match(const faceList& faces);
 
        //- Recognize given uncollapsed shape (usually hex) with duplicate
        //  vertices. cellShape just used to extract faces.
        static cellShape match(const cellShape& shape);
 
        //- Recognize shape given mesh and cellI
        static cellShape match(const primitiveMesh& mesh, const label cellI);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //