volMesh.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
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    Copyright (C) 2011-2016 OpenFOAM Foundation
    Copyright (C) 2021,2025 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
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    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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    You should have received a copy of the GNU General Public License
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Class
    Foam::volMesh
 
Description
    Mesh data needed to do the Finite Volume discretisation.
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_volMesh_H
#define Foam_volMesh_H
 
#include "GeoMesh.H"
#include "fvMesh.H"
#include "primitiveMesh.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                           Class volMesh Declaration
\*---------------------------------------------------------------------------*/
 
class volMesh
:
    public GeoMesh<fvMesh>
{
public:
 
    // Constructors
 
        //- Construct from fvMesh reference
        explicit volMesh(const fvMesh& mesh)
        :
            GeoMesh<fvMesh>(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 - number of boundary faces.
        //  Method name expected by GeoMesh interface
        static label boundary_size(const polyMesh& mesh) noexcept
        {
            return mesh.nBoundaryFaces();
        }
 
 
    // Member Functions
 
        //- The geometric (internal) mesh size - number of cells.
        //  Method name expected by GeoMesh interface
        label size() const noexcept
        {
            return size(mesh_);
        }
 
        //- Field of cell centres
        const volVectorField& C() const
        {
            return mesh_.C();
        }
};
 
 
/*---------------------------------------------------------------------------*\
                          Class isVolMesh Declaration
\*---------------------------------------------------------------------------*/
 
//- Template argument for type volMesh.
template<class> struct isVolMesh : std::false_type {};
 
template<> struct isVolMesh<volMesh> : std::true_type {};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //