polyGeoMesh.H

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/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | www.openfoam.com
     \\/     M anipulation  |
-------------------------------------------------------------------------------
    Copyright (C) 2018-2025 OpenCFD Ltd.
-------------------------------------------------------------------------------
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::polyGeoMesh
 
Description
    The polyMesh GeoMesh for holding internal fields without an fvMesh.
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_polyGeoMesh_H
#define Foam_polyGeoMesh_H
 
#include "GeoMesh.H"
#include "polyMesh.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class polyGeoMesh Declaration
\*---------------------------------------------------------------------------*/
 
class polyGeoMesh
:
    public GeoMesh<polyMesh>
{
public:
 
    // Constructors
 
        //- Construct from polyMesh reference
        explicit polyGeoMesh(const polyMesh& mesh)
        :
            GeoMesh<polyMesh>(mesh)
        {}
 
 
    // Static Functions
 
        //- The geometric (internal) mesh size - number of cells.
        //  Method name expected by GeoMesh interface
        static label size(const polyMesh& mesh) noexcept
        {
            return mesh.nCells();
        }
 
        //- The geometric boundary size - not used (internal fields only).
        //  Method name expected by GeoMesh interface
        static label boundary_size(const polyMesh& mesh) noexcept
        {
            return 0;
        }
 
 
    // Member Functions
 
        //- The geometric (internal) mesh size - number of cells.
        //  Method name expected by GeoMesh interface
        label size() const noexcept
        {
            return size(mesh_);
        }
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //