tetCell.H

Go to the documentation of this file.

/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2011-2013 OpenFOAM Foundation
     \\/     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 3 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, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::tetCell
 
Description
    A tetrahedral cell primitive.
 
    It is important that the ordering of edges is the same for a tetrahedron
    class, a tetrahedron cell shape model and a tetCell
 
SourceFiles
    tetCell.C
    tetCellI.H
 
\*---------------------------------------------------------------------------*/
 
#ifndef tetCell_H
#define tetCell_H
 
#include "FixedList.H"
#include "triFace.H"
#include "edge.H"
#include "pointField.H"
#include "tetrahedron.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
class cellShape;
 
/*---------------------------------------------------------------------------*\
                           class tetCell Declaration
\*---------------------------------------------------------------------------*/
 
class tetCell
:
    public FixedList<label, 4>
{
 
public:
 
    // Constructors
 
        //- Construct null
        inline tetCell();
 
        //- Construct from four points
        inline tetCell
        (
            const label a,
            const label b,
            const label c,
            const label d
        );
 
        //- Construct from FixedList
        inline tetCell(const FixedList<label, 4>&);
 
        //- Construct from Istream
        inline tetCell(Istream&);
 
 
    // Member Functions
 
        // Access
 
            //- Return i-th face
            inline triFace face(const label faceI) const;
 
            //- Return first face adjacent to the given edge
            inline label edgeFace(const label edgeI) const;
 
            //- Return face adjacent to the given face sharing the same edge
            inline label edgeAdjacentFace
            (
                const label edgeI,
                const label faceI
            ) const;
 
            //- Return i-th edge
            inline edge tetEdge(const label edgeI) const;
 
 
        // Operations
 
            //- Return tet shape cell
            cellShape tetCellShape() const;
 
            //- Return the tetrahedron
            inline tetPointRef tet(const pointField&) const;
};
 
 
// * * * * * * * * * * * * * * * Global Functions  * * * * * * * * * * * * * //
 
//- Data associated with the type are contiguous
template<>
inline bool contiguous<tetCell>() {return true;}
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#include "tetCellI.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //