osg::Timer Class Reference

#include <Timer.h>

Public Member Functions
	Timer ()
	~Timer ()
Timer_t	tick () const
void	setStartTick ()
void	setStartTick (Timer_t t)
Timer_t	getStartTick () const
double	time_s () const
double	time_m () const
double	time_u () const
double	time_n () const
double	delta_s (Timer_t t1, Timer_t t2) const
double	delta_m (Timer_t t1, Timer_t t2) const
double	delta_u (Timer_t t1, Timer_t t2) const
double	delta_n (Timer_t t1, Timer_t t2) const
double	getSecondsPerTick () const

Static Public Member Functions
static Timer *	instance ()

Protected Attributes
Timer_t	_startTick
double	_secsPerTick

Detailed Description

Timer class is used for measuring elapsed time or time between two points.

Definition at line 28 of file Timer.h.

Constructor & Destructor Documentation

osg::Timer::Timer

(

)

osg::Timer::~Timer ( )

inline

Definition at line 33 of file Timer.h.

Member Function Documentation

double osg::Timer::delta_m ( Timer_t  t1, Timer_t  t2  ) const

inline

Get the time in milliseconds between timer ticks t1 and t2.

Definition at line 62 of file Timer.h.

Here is the caller graph for this function:

double osg::Timer::delta_n ( Timer_t  t1, Timer_t  t2  ) const

inline

Get the time in nanoseconds between timer ticks t1 and t2.

Definition at line 68 of file Timer.h.

Here is the caller graph for this function:

double osg::Timer::delta_s ( Timer_t  t1, Timer_t  t2  ) const

inline

Get the time in seconds between timer ticks t1 and t2.

Definition at line 59 of file Timer.h.

Here is the caller graph for this function:

double osg::Timer::delta_u ( Timer_t  t1, Timer_t  t2  ) const

inline

Get the time in microseconds between timer ticks t1 and t2.

Definition at line 65 of file Timer.h.

Here is the caller graph for this function:

double osg::Timer::getSecondsPerTick ( ) const

inline

Get the number of seconds per tick.

Definition at line 71 of file Timer.h.

Timer_t osg::Timer::getStartTick ( ) const

inline

Definition at line 43 of file Timer.h.

static Timer* osg::Timer::instance ( )

static

Here is the caller graph for this function:

void osg::Timer::setStartTick ( )

inline

Set the start.

Definition at line 41 of file Timer.h.

void osg::Timer::setStartTick ( Timer_t  t )

inline

Definition at line 42 of file Timer.h.

Timer_t osg::Timer::tick

(

)

const

Get the timers tick value.

Here is the caller graph for this function:

double osg::Timer::time_m ( ) const

inline

Get elapsed time in milliseconds.

Definition at line 50 of file Timer.h.

double osg::Timer::time_n ( ) const

inline

Get elapsed time in nanoseconds.

Definition at line 56 of file Timer.h.

double osg::Timer::time_s ( ) const

inline

Get elapsed time in seconds.

Definition at line 47 of file Timer.h.

double osg::Timer::time_u ( ) const

inline

Get elapsed time in microseconds.

Definition at line 53 of file Timer.h.

Member Data Documentation

double osg::Timer::_secsPerTick

protected

Definition at line 76 of file Timer.h.

Timer_t osg::Timer::_startTick

protected

Definition at line 75 of file Timer.h.

---

The documentation for this class was generated from the following file:

• osg_head/include/osg/Timer.h