equipotentialPointSmoother.H

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Class
    Foam::equipotentialPointSmoother

Description
    Equipotential point smoothing. Points are moved towards the centroid of the
    surrounding cell volumes. This method tends to equilise cell volumes, and
    can generate distorted cells around refinement patterns.

SourceFiles
    equipotentialPointSmoother.C

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

#ifndef equipotentialPointSmoother_H
#define equipotentialPointSmoother_H

#include "pointSmoother.H"

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

namespace Foam
{
namespace pointSmoothers
{

/*---------------------------------------------------------------------------*\
                   Class equipotentialPointSmoother Declaration
\*---------------------------------------------------------------------------*/

class equipotentialPointSmoother
:
    public pointSmoother
{
public:

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


    // Constructors

        //- Construct from a dictionary and a polyMesh
        equipotentialPointSmoother
        (
            const polyMesh& mesh,
            const dictionary& dict
        );


    //- Destructor
    virtual ~equipotentialPointSmoother() = default;


    // Member Functions

        //- Calculate the point displacements
        virtual void calculate
        (
            const labelList& facesToMove,
            const pointField& oldPoints,
            const pointField& currentPoints,
            const pointField& faceCentres,
            const vectorField& faceAreas,
            const pointField& cellCentres,
            const scalarField& cellVolumes,
            vectorField& pointDisplacement
        ) const;
};


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

} // End namespace pointSmoothers
} // End namespace Foam

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

#endif

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