qwt_spline_local.cpp File Reference

#include "qwt_spline_local.h"
#include "qwt_spline_parametrization.h"
#include "qwt_spline_polynomial.h"
#include <qpainterpath.h>

Include dependency graph for qwt_spline_local.cpp:

Go to the source code of this file.

Classes
class	QwtSplineLocalP::ControlPointsStore
class	QwtSplineLocalP::PathStore
struct	QwtSplineLocalP::slopeCardinal
struct	QwtSplineLocalP::slopeParabolicBlending
struct	QwtSplineLocalP::slopePChip
class	QwtSplineLocalP::SlopeStore

Namespaces
	QwtSplineLocalP

Functions
static bool	qwtIsStrictlyMonotonic (double dy1, double dy2)
static double	qwtSlopeAkima (const QPointF &p1, const QPointF &p2, const QPointF &p3, const QPointF &p4, const QPointF &p5)
static double	qwtSlopeAkima (double s1, double s2, double s3, double s4)
static double	qwtSlopeCardinal (double dx1, double dy1, double s1, double dx2, double dy2, double s2)
static double	qwtSlopeLine (const QPointF &p1, const QPointF &p2)
template<class Slope >
static double	qwtSlopeP3 (const QPointF &p1, const QPointF &p2, const QPointF &p3)
static double	qwtSlopeParabolicBlending (double dx1, double dy1, double s1, double dx2, double dy2, double s2)
static double	qwtSlopePChip (double dx1, double dy1, double s1, double dx2, double dy2, double s2)
template<class SplineStore >
static SplineStore	qwtSplineAkima (const QwtSplineLocal *spline, const QVector< QPointF > &points)
static void	qwtSplineAkimaBoundaries (const QwtSplineLocal *spline, const QVector< QPointF > &points, double &slopeBegin, double &slopeEnd)
template<class Slope >
static void	qwtSplineBoundariesL1 (const QwtSplineLocal *spline, const QVector< QPointF > &points, double &slopeBegin, double &slopeEnd)
template<class SplineStore , class Slope >
static SplineStore	qwtSplineL1 (const QwtSplineLocal *spline, const QVector< QPointF > &points)
template<class SplineStore >
static SplineStore	qwtSplineLocal (const QwtSplineLocal *spline, const QVector< QPointF > &points)

Function Documentation

qwtIsStrictlyMonotonic()

static bool qwtIsStrictlyMonotonic ( double  dy1, double  dy2  )

inlinestatic

Definition at line 16 of file qwt_spline_local.cpp.

qwtSlopeAkima() [1/2]

static double qwtSlopeAkima ( const QPointF &  p1, const QPointF &  p2, const QPointF &  p3, const QPointF &  p4, const QPointF &  p5  )

inlinestatic

Definition at line 210 of file qwt_spline_local.cpp.

qwtSlopeAkima() [2/2]

static double qwtSlopeAkima ( double  s1, double  s2, double  s3, double  s4  )

inlinestatic

Definition at line 197 of file qwt_spline_local.cpp.

qwtSlopeCardinal()

static double qwtSlopeCardinal ( double  dx1, double  dy1, double  s1, double  dx2, double  dy2, double  s2  )

inlinestatic

Definition at line 31 of file qwt_spline_local.cpp.

qwtSlopeLine()

static double qwtSlopeLine ( const QPointF &  p1, const QPointF &  p2  )

inlinestatic

Definition at line 24 of file qwt_spline_local.cpp.

qwtSlopeP3()

template<class Slope >

static double qwtSlopeP3 ( const QPointF &  p1, const QPointF &  p2, const QPointF &  p3  )

inlinestatic

Definition at line 186 of file qwt_spline_local.cpp.

qwtSlopeParabolicBlending()

static double qwtSlopeParabolicBlending ( double  dx1, double  dy1, double  s1, double  dx2, double  dy2, double  s2  )

inlinestatic

Definition at line 40 of file qwt_spline_local.cpp.

qwtSlopePChip()

static double qwtSlopePChip ( double  dx1, double  dy1, double  s1, double  dx2, double  dy2, double  s2  )

inlinestatic

Definition at line 49 of file qwt_spline_local.cpp.

qwtSplineAkima()

template<class SplineStore >

static SplineStore qwtSplineAkima ( const QwtSplineLocal *  spline, const QVector< QPointF > &  points  )

inlinestatic

Definition at line 348 of file qwt_spline_local.cpp.

qwtSplineAkimaBoundaries()

static void qwtSplineAkimaBoundaries ( const QwtSplineLocal *  spline, const QVector< QPointF > &  points, double &  slopeBegin, double &  slopeEnd  )

inlinestatic

Definition at line 289 of file qwt_spline_local.cpp.

qwtSplineBoundariesL1()

template<class Slope >

static void qwtSplineBoundariesL1 ( const QwtSplineLocal *  spline, const QVector< QPointF > &  points, double &  slopeBegin, double &  slopeEnd  )

static

Definition at line 222 of file qwt_spline_local.cpp.

qwtSplineL1()

template<class SplineStore , class Slope >

static SplineStore qwtSplineL1 ( const QwtSplineLocal *  spline, const QVector< QPointF > &  points  )

inlinestatic

Definition at line 246 of file qwt_spline_local.cpp.

qwtSplineLocal()

template<class SplineStore >

static SplineStore qwtSplineLocal ( const QwtSplineLocal *  spline, const QVector< QPointF > &  points  )

inlinestatic

Definition at line 390 of file qwt_spline_local.cpp.