osg::ElapsedTime Class Reference

Helper class for timing sections of code. More...

#include <Timer>

Public Member Functions
	ElapsedTime (double *elapsedTime, osg::Timer *timer=0)
	ElapsedTime (osg::Timer *timer=0)
	~ElapsedTime ()
void	reset ()
double	elapsedTime () const
	elapsed time in seconds.
double	elapsedTime_m () const
	elapsed time in milliseconds.
double	elapsedTime_u () const
	elapsed time in microseconds.
double	elapsedTime_n () const
	elapsed time in nanoseconds.
void	finish ()

Protected Member Functions
void	init (osg::Timer *timer)

Protected Attributes
double *	_time
Timer *	_timer
Timer_t	_startTick

Detailed Description

Helper class for timing sections of code.

Constructor & Destructor Documentation

ElapsedTime() [1/2]

osg::ElapsedTime::ElapsedTime ( double * elapsedTime, osg::Timer * timer = 0 )

inline

References _time, elapsedTime(), and init().

ElapsedTime() [2/2]

osg::ElapsedTime::ElapsedTime ( osg::Timer * timer = 0 )

inline

References _time, and init().

~ElapsedTime()

osg::ElapsedTime::~ElapsedTime ( )

inline

References finish().

Member Function Documentation

elapsedTime()

double osg::ElapsedTime::elapsedTime ( ) const

inline

elapsed time in seconds.

References _startTick, and _timer.

Referenced by ElapsedTime().

elapsedTime_m()

double osg::ElapsedTime::elapsedTime_m ( ) const

inline

elapsed time in milliseconds.

References _startTick, and _timer.

elapsedTime_n()

double osg::ElapsedTime::elapsedTime_n ( ) const

inline

elapsed time in nanoseconds.

References _startTick, and _timer.

elapsedTime_u()

double osg::ElapsedTime::elapsedTime_u ( ) const

inline

elapsed time in microseconds.

References _startTick, and _timer.

finish()

void osg::ElapsedTime::finish ( )

inline

References _startTick, _time, and _timer.

Referenced by ~ElapsedTime().

init()

void osg::ElapsedTime::init ( osg::Timer * timer )

inlineprotected

References _startTick, _timer, and osg::Timer::instance().

Referenced by ElapsedTime(), and ElapsedTime().

reset()

void osg::ElapsedTime::reset ( )

inline

References _startTick, and _timer.

Member Data Documentation

_startTick

Timer_t osg::ElapsedTime::_startTick

protected

Referenced by elapsedTime(), elapsedTime_m(), elapsedTime_n(), elapsedTime_u(), finish(), init(), and reset().

_time

double* osg::ElapsedTime::_time

protected

Referenced by ElapsedTime(), ElapsedTime(), and finish().

_timer

Timer* osg::ElapsedTime::_timer

protected

Referenced by elapsedTime(), elapsedTime_m(), elapsedTime_n(), elapsedTime_u(), finish(), init(), and reset().

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

• osg/Timer