conflicting packages
QwtSplineCurveFitter(3) | Qwt User's Guide | QwtSplineCurveFitter(3) |
NAME¶
QwtSplineCurveFitter - A curve fitter using cubic splines.SYNOPSIS¶
#include <qwt_curve_fitter.h> Inherits QwtCurveFitter.Public Types¶
enum FitMode { Auto, Spline, ParametricSpline }
Public Member Functions¶
QwtSplineCurveFitter ()
Detailed Description¶
A curve fitter using cubic splines.Member Enumeration Documentation¶
enum QwtSplineCurveFitter::FitMode Spline type The default setting is Auto¶
See also:setFitMode(), FitMode()
Enumerator:
- Auto
- Use the default spline algorithm for polygons with increasing x values ( p[i-1] < p[i] ), otherwise use a parametric spline algorithm.
- Spline
- Use a default spline algorithm.
- ParametricSpline
- Use a parametric spline algorithm.
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 ( FitModemode) Select the algorithm used for building the spline¶
Parameters:mode Mode representing a spline algorithm
See also:
fitMode()
void QwtSplineCurveFitter::setSpline (const QwtSpline &spline) Assign a spline¶
Parameters:spline Spline
See also:
spline()
void QwtSplineCurveFitter::setSplineSize (intsplineSize) Assign a spline size ( has to be at least 10 points )¶
Parameters:splineSize Spline size
See also:
splineSize()
const QwtSpline & QwtSplineCurveFitter::spline () const Returns:¶
Spline
See also:
setSpline()
QwtSpline & QwtSplineCurveFitter::spline () Returns:¶
Spline
See also:
setSpline()
int QwtSplineCurveFitter::splineSize () const Returns:¶
Spline size
See also:
setSplineSize()
Author¶
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