qwt_spline_curve_fitter.h

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/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
 * Qwt Widget Library
 * Copyright (C) 1997   Josef Wilgen
 * Copyright (C) 2002   Uwe Rathmann
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the Qwt License, Version 1.0
 *****************************************************************************/

#ifndef QWT_SPLINE_CURVE_FITTER_H
#define QWT_SPLINE_CURVE_FITTER_H

#include "qwt_curve_fitter.h"

class QwtSpline;

class QWT_EXPORT QwtSplineCurveFitter: public QwtCurveFitter
{
public:
    QwtSplineCurveFitter();
    virtual ~QwtSplineCurveFitter();

    void setSpline( QwtSpline * );

    const QwtSpline *spline() const;
    QwtSpline *spline();

    virtual QPolygonF fitCurve( const QPolygonF & ) const QWT_OVERRIDE;
    virtual QPainterPath fitCurvePath( const QPolygonF & ) const QWT_OVERRIDE;

private:
    QwtSpline *d_spline;
};

#endif