nearestToPoint.H

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License
    This file is part of OpenFOAM.

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Class
    Foam::nearestToPoint

Description
    A topoSetSource to select points nearest to points.

SourceFiles
    nearestToPoint.C

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

#ifndef nearestToPoint_H
#define nearestToPoint_H

#include "topoSetSource.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                       Class nearestToPoint Declaration
\*---------------------------------------------------------------------------*/

class nearestToPoint
:
    public topoSetSource
{

    // Private Data


        //- Points to select nearest to
        pointField points_;


    // Private Member Functions

        void combine(topoSet& set, const bool add) const;


public:

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

    // Constructors

        //- Construct from components
        nearestToPoint
        (
            const polyMesh& mesh,
            const pointField& points
        );

        //- Construct from dictionary
        nearestToPoint
        (
            const polyMesh& mesh,
            const dictionary& dict
        );


    //- Destructor
    virtual ~nearestToPoint();


    // Member Functions

        virtual sourceType setType() const
        {
            return POINTSETSOURCE;
        }

        virtual void applyToSet
        (
            const topoSetSource::setAction action,
            topoSet&
        ) const;

};


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

} // End namespace Foam

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

#endif

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