QwtCurveFitter(3)

NAME
QwtCurveFitter - Abstract base class for a curve fitter.

SYNOPSIS

#include <qwt_curve_fitter.h>

Inherited by QwtSplineCurveFitter, and QwtWeedingCurveFitter.

  Public Member Functions

virtual ~QwtCurveFitter ()
Destructor.
virtual QPolygonF fitCurve (const QPolygonF &polygon) const =0

  Protected Member Functions

QwtCurveFitter ()
Constructor.

Detailed Description

Abstract base class for a curve fitter.

Member Function Documentation

  virtual QPolygonF QwtCurveFitter::fitCurve (const QPolygonF & polygon) const [pure virtual]
Find a curve which has the best fit to a series of data points

Parameters:
    polygon Series of data points

Returns:
    Curve points

Implemented in QwtWeedingCurveFitter, and QwtSplineCurveFitter.

Author

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