Qwt User's Guide  6.1.3
QwtCurveFitter Class Referenceabstract

Abstract base class for a curve fitter. More...

#include <qwt_curve_fitter.h>

Inheritance diagram for QwtCurveFitter:

Public Member Functions

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

Protected Member Functions

 QwtCurveFitter ()

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

polygonSeries of data points
Curve points

Implemented in QwtWeedingCurveFitter, and QwtSplineCurveFitter.