BSplineEdge.H

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/*---------------------------------------------------------------------------*\
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  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright (C) 2014 OpenFOAM Foundation
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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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    You should have received a copy of the GNU General Public License
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Class
    Foam::BSplineEdge

Description
    A curvedEdge interface for B-splines.

SourceFiles
    BSplineEdge.C

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

#ifndef BSplineEdge_H
#define BSplineEdge_H

#include "curvedEdge.H"
#include "BSpline.H"

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

namespace Foam
{

/*---------------------------------------------------------------------------*\
                      Class BSplineEdge Declaration
\*---------------------------------------------------------------------------*/

class BSplineEdge
:
    public curvedEdge,
    public BSpline
{
    // Private Member Functions

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

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


public:

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


    // Constructors

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

        //- Construct from Istream, setting pointsList
        BSplineEdge(const pointField&, Istream&);


    //- Destructor
    virtual ~BSplineEdge();


    // 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 namespace Foam

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

#endif

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