wallDependentModel.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) 2014-2015 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
    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::wallDependentModel
 
Description
    A class which provides on-demand creation and caching of wall distance and
    wall normal fields for use by multiple models.
 
SourceFiles
    wallDependentModel.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef wallDependentModel_H
#define wallDependentModel_H
 
#include "fvMesh.H"
#include "volFields.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                         Class wallDependentModel Declaration
\*---------------------------------------------------------------------------*/
 
class wallDependentModel
{
    // Private data
 
        //- Reference to the mesh
        const fvMesh& mesh_;
 
 
    // Private Member Functions
 
        //- Disallow default bitwise copy construct
        wallDependentModel(const wallDependentModel&);
 
        //- Disallow default bitwise assignment
        void operator=(const wallDependentModel&);
 
 
public:
 
    // Constructors
 
        //- Construct from a mesh
        wallDependentModel(const fvMesh& mesh);
 
 
    //- Destructor
    virtual ~wallDependentModel();
 
    // Member Functions
 
        // Return the wall distance, creating and storing it if necessary
        const volScalarField& yWall() const;
 
        // Return the wall normal, creating and storing it if necessary
        const volVectorField& nWall() const;
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //