| Qwt User's Guide 6.3.0
    | 
A curve fitter using a spline interpolation. More...
#include <qwt_spline_curve_fitter.h>
| 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 | 
|  Public Member Functions inherited from QwtCurveFitter | |
| virtual | ~QwtCurveFitter () | 
| Destructor. | |
| Mode | mode () const | 
| Additional Inherited Members | |
|  Public Types inherited from QwtCurveFitter | |
| enum | Mode { Polygon , Path } | 
| Preferred mode of the fitting algorithm.  More... | |
|  Protected Member Functions inherited from QwtCurveFitter | |
| QwtCurveFitter (Mode mode) | |
A curve fitter using a spline interpolation.
The default setting for the spline is a cardinal spline with uniform parametrization.
Definition at line 25 of file qwt_spline_curve_fitter.h.
| QwtSplineCurveFitter::QwtSplineCurveFitter | ( | ) | 
Constructor.
Definition at line 18 of file qwt_spline_curve_fitter.cpp.
| 
 | virtual | 
Destructor.
Definition at line 26 of file qwt_spline_curve_fitter.cpp.
| 
 | overridevirtual | 
Find a curve which has the best fit to a series of data points
| points | Series of data points | 
Implements QwtCurveFitter.
Definition at line 75 of file qwt_spline_curve_fitter.cpp.
| 
 | overridevirtual | 
Find a curve path which has the best fit to a series of data points
| points | Series of data points | 
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.
| spline | Spline | 
Definition at line 40 of file qwt_spline_curve_fitter.cpp.
| QwtSpline * QwtSplineCurveFitter::spline | ( | ) | 
| const QwtSpline * QwtSplineCurveFitter::spline | ( | ) | const |