osg::ElapsedTime Class Reference

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

List of all members.

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

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Detailed Description

Helper class for timing sections of code.

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Constructor & Destructor Documentation

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

References init().

osg::ElapsedTime::ElapsedTime

(

osg::Timer *

timer = 0

)

[inline]

References init().

osg::ElapsedTime::~ElapsedTime

(

)

[inline]

References finish().

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Member Function Documentation

double osg::ElapsedTime::elapsedTime

(

)

const [inline]

elapsed time in seconds.

References _startTick, _timer, osg::Timer::delta_s(), and osg::Timer::tick().

double osg::ElapsedTime::elapsedTime_m

(

)

const [inline]

elapsed time in milliseconds.

References _startTick, _timer, osg::Timer::delta_m(), and osg::Timer::tick().

double osg::ElapsedTime::elapsedTime_n

(

)

const [inline]

elapsed time in nanoseconds.

References _startTick, _timer, osg::Timer::delta_n(), and osg::Timer::tick().

double osg::ElapsedTime::elapsedTime_u

(

)

const [inline]

elapsed time in microseconds.

References _startTick, _timer, osg::Timer::delta_u(), and osg::Timer::tick().

void osg::ElapsedTime::finish

(

)

[inline]

References _startTick, _time, _timer, osg::Timer::delta_s(), and osg::Timer::tick().

Referenced by ~ElapsedTime().

void osg::ElapsedTime::init

(

osg::Timer *

timer

)

[inline, protected]

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

Referenced by ElapsedTime().

void osg::ElapsedTime::reset

(

)

[inline]

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

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Member Data Documentation

Timer_t osg::ElapsedTime::_startTick [protected]

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

double* osg::ElapsedTime::_time [protected]

Referenced by finish().

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