splineEdge.H

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License
    This file is part of OpenFOAM.

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Class
    Foam::blockEdges::splineEdge

Description
    A blockEdge interface for Catmull-Rom splines.

SourceFiles
    splineEdge.C

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

#ifndef blockEdges_splineEdge_H
#define blockEdges_splineEdge_H

#include "blockEdge.H"
#include "CatmullRomSpline.H"

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

namespace Foam
{
namespace blockEdges
{

/*---------------------------------------------------------------------------*\
                      Class splineEdge Declaration
\*---------------------------------------------------------------------------*/

class splineEdge
:
    public blockEdge,
    public CatmullRomSpline
{
    // Private Member Functions

        //- Disallow default bitwise copy construct
        splineEdge(const splineEdge&);

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


public:

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


    // Constructors

        //- Construct from components
        splineEdge
        (
            const pointField&,
            const label start,
            const label end,
            const pointField& internalPoints
        );

        //- Construct from Istream, setting pointsList
        splineEdge
        (
            const dictionary& dict,
            const label index,
            const searchableSurfaces& geometry,
            const pointField&,
            Istream&
        );


    //- Destructor
    virtual ~splineEdge();


    // Member Functions

        //- Return the point position corresponding to the curve parameter
        //  0 <= lambda <= 1
        virtual point position(const scalar) const;

        //- Return the length of the spline curve (not implemented)
        virtual scalar length() const;
};


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

} // End of namespace blockEdges
} // End namespace Foam

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

#endif

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