QwtCurveFitter Class Reference

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

#include <qwt_curve_fitter.h>

Inheritance diagram for QwtCurveFitter:

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

fitCurve()

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.