QwtPolarFitter(3)              Qwt User's Guide              QwtPolarFitter(3)

NAME
       QwtPolarFitter - A simple curve fitter for polar points.


SYNOPSIS
       #include <qwt_polar_fitter.h>

       Inherits QwtCurveFitter.

   Public Member Functions
       QwtPolarFitter (int stepCount=5)
       virtual ~QwtPolarFitter ()
           Destructor.
       void setStepCount (int size)
       int stepCount () const
       virtual QPolygonF fitCurve (const QPolygonF &) const override
       virtual QPainterPath fitCurvePath (const QPolygonF &) const override

   Additional Inherited Members

Detailed Description
       A simple curve fitter for polar points.

       QwtPolarFitter adds equidistant points between 2 curve points, so that
       the connection gets rounded according to the nature of a polar plot.

       See also
           QwtPolarCurve::setCurveFitter()

       Definition at line 24 of file qwt_polar_fitter.h.

Constructor & Destructor Documentation
   QwtPolarFitter::QwtPolarFitter (int stepCount = 5)
       Constructor

       Parameters
           stepCount Number of points, that will be inserted between 2 points

       See also
           setStepCount()

       Definition at line 30 of file qwt_polar_fitter.cpp.

Member Function Documentation
   QPolygonF QwtPolarFitter::fitCurve (const QPolygonF & points) const
       [override],  [virtual]
       Insert stepCount() number of additional points between 2 elements of
       points.

       Parameters
           points Array of points

       Returns
           Array of points including the additional points

       Implements QwtCurveFitter.

       Definition at line 72 of file qwt_polar_fitter.cpp.

   QPainterPath QwtPolarFitter::fitCurvePath (const QPolygonF & points) const
       [override],  [virtual]
       Parameters
           points Series of data points

       Returns
           Curve path

       See also
           fitCurve()

       Implements QwtCurveFitter.

       Definition at line 110 of file qwt_polar_fitter.cpp.

   void QwtPolarFitter::setStepCount (int stepCount)
       Assign the number of points, that will be inserted between 2 points The
       default value is 5.

       Parameters
           stepCount Number of steps

       See also
           stepCount()

       Definition at line 51 of file qwt_polar_fitter.cpp.

   int QwtPolarFitter::stepCount () const
       Returns
           Number of points, that will be inserted between 2 points

       See also
           setStepCount()

       Definition at line 60 of file qwt_polar_fitter.cpp.


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

Version 6.2.0                   Sun Jul 18 2021              QwtPolarFitter(3)