Public Member Functions¶

QwtSplineCurveFitter ()
Constructor. virtual ~QwtSplineCurveFitter ()
Destructor. void setSpline (QwtSpline *)
const QwtSpline * spline () const
QwtSpline * spline ()
virtual QPolygonF fitCurve (const QPolygonF &) const override
virtual QPainterPath fitCurvePath (const QPolygonF &) const override

Additional Inherited Members¶

QPolygonF QwtSplineCurveFitter::fitCurve (const QPolygonF & points) const [override], [virtual]¶

Find a curve which has the best fit to a series of data points

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Implements QwtCurveFitter.

Definition at line 75 of file qwt_spline_curve_fitter.cpp.

QPainterPath QwtSplineCurveFitter::fitCurvePath (const QPolygonF & points) const [override], [virtual]¶

Find a curve path which has the best fit to a series of data points

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Implements QwtCurveFitter.

Definition at line 94 of file qwt_spline_curve_fitter.cpp.

void QwtSplineCurveFitter::setSpline (QwtSpline * spline)¶

Assign a spline

The spline needs to be allocated by new and will be deleted in the destructor of the fitter.

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Definition at line 40 of file qwt_spline_curve_fitter.cpp.

QwtSpline * QwtSplineCurveFitter::spline ()¶

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Definition at line 62 of file qwt_spline_curve_fitter.cpp.

const QwtSpline * QwtSplineCurveFitter::spline () const¶

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Definition at line 53 of file qwt_spline_curve_fitter.cpp.