QwtSplineCurveFitter Class Reference
A curve fitter using cubic splines. More...
#include <qwt_curve_fitter.h>
Inheritance diagram for QwtSplineCurveFitter:
Public Types | |
enum | FitMode { Auto, Spline, ParametricSpline } |
Public Member Functions | |
QwtSplineCurveFitter () | |
virtual | ~QwtSplineCurveFitter () |
void | setFitMode (FitMode) |
FitMode | fitMode () const |
void | setSpline (const QwtSpline &) |
const QwtSpline & | spline () const |
QwtSpline & | spline () |
void | setSplineSize (int size) |
int | splineSize () const |
virtual QPolygonF | fitCurve (const QPolygonF &) const |
Detailed Description
A curve fitter using cubic splines.
Constructor & Destructor Documentation
QwtSplineCurveFitter::QwtSplineCurveFitter | ( | ) |
Constructor.
QwtSplineCurveFitter::~QwtSplineCurveFitter | ( | ) | [virtual] |
Destructor.
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 | ( | FitMode | mode | ) |
Select the algorithm used for building the spline
- Parameters:
-
mode Mode representing a spline algorithm
- See also:
- fitMode()
Generated on Wed Sep 2 18:37:27 2009 for Qwt User's Guide by 1.6.1