qwt_date_scale_engine.cpp File Reference

#include "qwt_date_scale_engine.h"
#include "qwt_math.h"
#include "qwt_interval.h"
#include <qdatetime.h>
#include <limits>

Include dependency graph for qwt_date_scale_engine.cpp:

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Classes
class	QwtDateScaleEngine::PrivateData

Functions
static int	qwtAlignValue (double value, double stepSize, bool up)
static int	qwtDivideInterval (double intervalSize, int numSteps, const int limits[], size_t numLimits)
static double	qwtDivideMajorStep (double stepSize, int maxMinSteps, QwtDate::IntervalType intervalType)
static double	qwtDivideScale (double intervalSize, int numSteps, QwtDate::IntervalType intervalType)
static QwtScaleDiv	qwtDivideToMonths (QDateTime &minDate, const QDateTime &maxDate, double stepSize, int maxMinSteps)
static QwtScaleDiv	qwtDivideToSeconds (const QDateTime &minDate, const QDateTime &maxDate, double stepSize, int maxMinSteps, QwtDate::IntervalType intervalType)
static QwtScaleDiv	qwtDivideToYears (const QDateTime &minDate, const QDateTime &maxDate, double stepSize, int maxMinSteps)
static QList< double >	qwtDstTicks (const QDateTime &dateTime, int secondsMajor, int secondsMinor)
static double	qwtIntervalWidth (const QDateTime &minDate, const QDateTime &maxDate, QwtDate::IntervalType intervalType)
static double	qwtMsecsForType (int type)
static double	qwtRoundedIntervalWidth (const QDateTime &minDate, const QDateTime &maxDate, QwtDate::IntervalType intervalType)
static int	qwtStepCount (int intervalSize, int maxSteps, const int limits[], size_t numLimits)
static int	qwtStepSize (int intervalSize, int maxSteps, uint base)

Function Documentation

static int qwtAlignValue ( double  value, double  stepSize, bool  up  )

inlinestatic

Definition at line 38 of file qwt_date_scale_engine.cpp.

static int qwtDivideInterval ( double  intervalSize, int  numSteps, const int  limits[], size_t  numLimits  )

static

Definition at line 166 of file qwt_date_scale_engine.cpp.

static double qwtDivideMajorStep ( double  stepSize, int  maxMinSteps, QwtDate::IntervalType  intervalType  )

static

Definition at line 255 of file qwt_date_scale_engine.cpp.

static double qwtDivideScale ( double  intervalSize, int  numSteps, QwtDate::IntervalType  intervalType  )

static

Definition at line 180 of file qwt_date_scale_engine.cpp.

static QwtScaleDiv qwtDivideToMonths ( QDateTime &  minDate, const QDateTime &  maxDate, double  stepSize, int  maxMinSteps  )

static

Definition at line 559 of file qwt_date_scale_engine.cpp.

static QwtScaleDiv qwtDivideToSeconds ( const QDateTime &  minDate, const QDateTime &  maxDate, double  stepSize, int  maxMinSteps, QwtDate::IntervalType  intervalType  )

static

Definition at line 451 of file qwt_date_scale_engine.cpp.

static QwtScaleDiv qwtDivideToYears ( const QDateTime &  minDate, const QDateTime &  maxDate, double  stepSize, int  maxMinSteps  )

static

Definition at line 643 of file qwt_date_scale_engine.cpp.

static QList<double> qwtDstTicks ( const QDateTime &  dateTime, int  secondsMajor, int  secondsMinor  )

static

Definition at line 421 of file qwt_date_scale_engine.cpp.

static double qwtIntervalWidth ( const QDateTime &  minDate, const QDateTime &  maxDate, QwtDate::IntervalType  intervalType  )

static

Definition at line 47 of file qwt_date_scale_engine.cpp.

static double qwtMsecsForType ( int  type )

inlinestatic

Definition at line 18 of file qwt_date_scale_engine.cpp.

static double qwtRoundedIntervalWidth ( const QDateTime &  minDate, const QDateTime &  maxDate, QwtDate::IntervalType  intervalType  )

static

Definition at line 108 of file qwt_date_scale_engine.cpp.

static int qwtStepCount ( int  intervalSize, int  maxSteps, const int  limits[], size_t  numLimits  )

inlinestatic

Definition at line 118 of file qwt_date_scale_engine.cpp.

static int qwtStepSize ( int  intervalSize, int  maxSteps, uint  base  )

static

Definition at line 135 of file qwt_date_scale_engine.cpp.