NAME

       QwtSplineCurveFitter -

SYNOPSIS

       #include <qwt_curve_fitter.h>

       Inherits QwtCurveFitter.

   Public Types
       enum FitMode { Auto, Spline, ParametricSpline }

   Public Member Functions
       QwtSplineCurveFitter ()
       virtual ~QwtSplineCurveFitter ()
       virtual QPolygonF fitCurve (const QPolygonF &) const
       FitMode fitMode () const
       void setFitMode (FitMode)
       void setSpline (const QwtSpline &)
       void setSplineSize (int size)
       const QwtSpline & spline () const
       QwtSpline & spline ()
       int splineSize () const

   Additional Inherited Members

Detailed Description

       A curve fitter using cubic splines.

Member Function Documentation

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

       Parameters:
           points Series of data points

       Returns:
           Curve points

       Implements QwtCurveFitter.

   QwtSplineCurveFitter::FitMode QwtSplineCurveFitter::fitMode () const
       Returns:
           Mode representing a spline algorithm

       See also:
           setFitMode()

   void QwtSplineCurveFitter::setFitMode (FitModemode)
       Select the algorithm used for building the spline

       Parameters:
           mode Mode representing a spline algorithm

       See also:
           fitMode()

   void QwtSplineCurveFitter::setSplineSize (intsplineSize)
       Assign a spline size ( has to be at least 10 points )

       Parameters:
           splineSize Spline size

       See also:
           splineSize()

   int QwtSplineCurveFitter::splineSize () const
       Returns:
           Spline size

       See also:
           setSplineSize()

Author

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