meshWaveAddressingPatchDistMethod.H

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/*---------------------------------------------------------------------------*\
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    Copyright (C) 2023 OpenCFD Ltd.
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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.
 
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Class
    Foam::patchDistMethods::meshWaveAddressing
 
Description
    Variant of patchDistMethods::meshWave that stores nearest-wall addressing
    instead of directly transporting wall information.
 
    Example of the wallDist specification in fvSchemes:
    \verbatim
        wallDist
        {
            method meshWaveAddressing;
 
            // Optional entry enabling the calculation
            // of the normal-to-wall field
            nRequired true;
        }
    \endverbatim
 
See also
    Foam::patchDistMethod::meshWave
    Foam::wallDist
 
SourceFiles
    meshWaveAddressingPatchDistMethod.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef Foam_meshWaveAddressingPatchDistMethod_H
#define Foam_meshWaveAddressingPatchDistMethod_H
 
#include "patchDistMethod.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
namespace patchDistMethods
{
 
/*---------------------------------------------------------------------------*\
                     Class meshWaveAddressing Declaration
\*---------------------------------------------------------------------------*/
 
class meshWaveAddressing
:
    public patchDistMethod
{
protected:
 
    // Protected Member Data
 
        //- Do accurate distance calculation for near-wall cells.
        const bool correctWalls_;
 
 
    // Protected Member Functions
 
        //- No copy construct
        meshWaveAddressing(const meshWaveAddressing&) = delete;
 
        //- No copy assignment
        void operator=(const meshWaveAddressing&) = delete;
 
 
public:
 
    //- Runtime type information
    TypeName("meshWaveAddressing");
 
 
    // Constructors
 
        //- Construct from coefficients dictionary, mesh
        //- and fixed-value patch set
        meshWaveAddressing
        (
            const dictionary& dict,
            const fvMesh& mesh,
            const labelHashSet& patchIDs
        );
 
        //- Construct from mesh, fixed-value patch set and flag specifying
        //- whether or not to correct wall.
        //  Calculate for all cells. correctWalls : correct wall (face&point)
        //  cells for correct distance, searching neighbours.
        meshWaveAddressing
        (
            const fvMesh& mesh,
            const labelHashSet& patchIDs,
            const bool correctWalls = true
        );
 
 
    // Member Functions
 
        //- Correct the given distance-to-patch field
        virtual bool correct(volScalarField& y);
 
        //- Correct the given distance-to-patch and normal-to-patch fields
        virtual bool correct(volScalarField& y, volVectorField& n);
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace patchDistMethods
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //