qwt_spline_curve_fitter.h

/******************************************************************************
 * 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* m_spline;
};
 
#endif