inverseDistanceDiffusivity.H

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License
    This file is part of OpenFOAM.

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Class
    Foam::inverseDistanceDiffusivity

Description
    Inverse distance to the given patches motion diffusivity.

SourceFiles
    inverseDistanceDiffusivity.C

\*---------------------------------------------------------------------------*/

#ifndef inverseDistanceDiffusivity_H
#define inverseDistanceDiffusivity_H

#include "motionDiffusivity.H"
#include "wordReList.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

/*---------------------------------------------------------------------------*\
                 Class inverseDistanceDiffusivity Declaration
\*---------------------------------------------------------------------------*/

class inverseDistanceDiffusivity
:
    public motionDiffusivity
{
    // Private Data

        //- Patches selected to base the distance on
        //  These can contain patch names or regular expressions to search for.
        wordReList patchNames_;


    // Private Member Functions

        //- Return patch-cell-centre distance field
        tmp<scalarField> y() const;


public:

    //- Runtime type information
    TypeName("inverseDistance");


    // Constructors

        //- Construct for the given fvMesh and data Istream
        inverseDistanceDiffusivity(const fvMesh& mesh, Istream& mdData);

        //- Disallow default bitwise copy construction
        inverseDistanceDiffusivity(const inverseDistanceDiffusivity&) = delete;


    //- Destructor
    virtual ~inverseDistanceDiffusivity();


    // Member Operators

        //- Disallow default bitwise assignment
        void operator=(const inverseDistanceDiffusivity&) = delete;

        //- Return diffusivity field
        virtual tmp<surfaceScalarField> operator()() const;
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //