emptyFvPatch.H

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/*---------------------------------------------------------------------------*\
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-------------------------------------------------------------------------------
    Copyright (C) 2011 OpenFOAM Foundation
-------------------------------------------------------------------------------
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.
 
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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::emptyFvPatch
 
Description
    A patch which will not exist in the fvMesh. Typical example is a front and
    back plane of a 2-D geometry
 
SourceFiles
    emptyFvPatch.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_emptyFvPatch_H
#define Foam_emptyFvPatch_H
 
#include "fvPatch.H"
#include "emptyPolyPatch.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class emptyFvPatch Declaration
\*---------------------------------------------------------------------------*/
 
class emptyFvPatch
:
    public fvPatch
{
    // Private Data
 
        //- Empty face-cell addressing
        const labelList::subList faceCells_;
 
 
public:
 
    //- Runtime type information
    TypeName(emptyPolyPatch::typeName_());
 
 
    // Constructors
 
        //- Construct from polyPatch
        emptyFvPatch(const polyPatch& patch, const fvBoundaryMesh& bm);
 
 
    // Member Functions
 
        //- Empty patch has zero size
        virtual label size() const { return 0; }
 
        //- Return faceCells
        virtual const labelUList& faceCells() const { return faceCells_; }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //