OpenSceneGraph 2.8.4
Public Member Functions | Static Public Member Functions | Protected Attributes
osg::Timer Class Reference

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

List of all members.

Public Member Functions

 Timer ()
 ~Timer ()
Timer_t tick () const
 Get the timers tick value.
void setStartTick ()
 Set the start.
void setStartTick (Timer_t t)
Timer_t getStartTick () const
double time_s () const
 Get elapsed time in seconds.
double time_m () const
 Get elapsed time in milliseconds.
double time_u () const
 Get elapsed time in micoseconds.
double time_n () const
 Get elapsed time in nanoseconds.
double delta_s (Timer_t t1, Timer_t t2) const
 Get the time in seconds between timer ticks t1 and t2.
double delta_m (Timer_t t1, Timer_t t2) const
 Get the time in milliseconds between timer ticks t1 and t2.
double delta_u (Timer_t t1, Timer_t t2) const
 Get the time in microseconds between timer ticks t1 and t2.
double delta_n (Timer_t t1, Timer_t t2) const
 Get the time in nanoseconds between timer ticks t1 and t2.
double getSecondsPerTick () const
 Get the the number of seconds per tick.

Static Public Member Functions

static Timerinstance ()

Protected Attributes

Timer_t _startTick
double _secsPerTick

Detailed Description

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


Constructor & Destructor Documentation

osg::Timer::Timer ( )
osg::Timer::~Timer ( ) [inline]

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.

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

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

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

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

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

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

double osg::Timer::getSecondsPerTick ( ) const [inline]

Get the the number of seconds per tick.

Timer_t osg::Timer::getStartTick ( ) const [inline]
static Timer* osg::Timer::instance ( ) [static]
void osg::Timer::setStartTick ( Timer_t  t) [inline]
void osg::Timer::setStartTick ( ) [inline]

Set the start.

Timer_t osg::Timer::tick ( ) const

Get the timers tick value.

double osg::Timer::time_m ( ) const [inline]

Get elapsed time in milliseconds.

double osg::Timer::time_n ( ) const [inline]

Get elapsed time in nanoseconds.

double osg::Timer::time_s ( ) const [inline]

Get elapsed time in seconds.

double osg::Timer::time_u ( ) const [inline]

Get elapsed time in micoseconds.


Member Data Documentation

double osg::Timer::_secsPerTick [protected]

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

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