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QwtCurveFitter(3) Qwt User's Guide 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

Generated automatically by Doxygen for Qwt User's Guide from the source code.

Wed Jan 2 2019 Version 6.1.4