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QwtSplineCurveFitter
Langue: en
Version: 380457 (fedora - 01/12/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
- NAME
- SYNOPSIS
- Detailed Description
- Constructor & Destructor Documentation
- 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
- QwtSplineCurveFitter::FitMode QwtSplineCurveFitter::fitMode () constReturns:
- void QwtSplineCurveFitter::setFitMode (FitMode mode)Select the algorithm used for building the spline
- void QwtSplineCurveFitter::setSplineSize (int splineSize)Assign a spline size ( has to be at least 10 points )
- int QwtSplineCurveFitter::splineSize () constReturns:
- Author
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 ()
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 () constReturns:
- 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()
void QwtSplineCurveFitter::setSplineSize (int splineSize)Assign a spline size ( has to be at least 10 points )
Parameters:
- splineSize Spline size
See also:
- splineSize()
int QwtSplineCurveFitter::splineSize () constReturns:
- Spline size
See also:
- setSplineSize()
Author
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