HighResTimer Class Reference

High Resolution Timer class using C++11. More...

#include <HighResTimer.h>

Public Member Functions
	HighResTimer ()
void	start ()
void	stop ()
float	elapsedTimeInSec ()
float	elapsedTimeInMilliSec ()
int64_t	elapsedTimeInMicroSec ()

Static Public Member Functions
static void	callAfterSleep (int milliSec, const function< void(void)> &callbackFunc)

Private Attributes
HighResTimePoint	_timePoint1
	high precision start time point More...
HighResTimePoint	_timePoint2
	high precision end time point More...

Detailed Description

High Resolution Timer class using C++11.

High Resolution Timer that is able to measure the elapsed time with 1 micro-second accuracy.

Definition at line 30 of file HighResTimer.h.

Constructor & Destructor Documentation

HighResTimer()

HighResTimer::HighResTimer ( )

inline

Definition at line 33 of file HighResTimer.h.

{ _timePoint1 = HighResClock::now(); }

Member Function Documentation

callAfterSleep()

static void HighResTimer::callAfterSleep ( int  milliSec, const function< void(void)> &  callbackFunc  )

inlinestatic

Definition at line 41 of file HighResTimer.h.

    {
        // Create a thread that immediately sleeps the milliseconds
        thread t([=]()
                 {
            this_thread::sleep_for(chrono::milliseconds(milliSec));
            callbackFunc(); });
 
        // detach the thread so that it can exist after the block
        t.detach();
    }

elapsedTimeInMicroSec()

int64_t HighResTimer::elapsedTimeInMicroSec ( )

inline

Definition at line 39 of file HighResTimer.h.

{ return duration_cast<microseconds>(HighResClock::now() - _timePoint1).count(); }

elapsedTimeInMilliSec()

float HighResTimer::elapsedTimeInMilliSec ( )

inline

Definition at line 38 of file HighResTimer.h.

{ return (float)((double)elapsedTimeInMicroSec() / 1000.0); }

elapsedTimeInSec()

float HighResTimer::elapsedTimeInSec ( )

inline

Definition at line 37 of file HighResTimer.h.

{ return (float)((double)elapsedTimeInMicroSec() / 1000000.0); }

start()

void HighResTimer::start ( )

inline

Definition at line 35 of file HighResTimer.h.

{ _timePoint1 = HighResClock::now(); }

stop()

void HighResTimer::stop ( )

inline

Definition at line 36 of file HighResTimer.h.

{ _timePoint2 = HighResClock::now(); }

Member Data Documentation

_timePoint1

HighResTimePoint HighResTimer::_timePoint1

private

high precision start time point

Definition at line 54 of file HighResTimer.h.

_timePoint2

HighResTimePoint HighResTimer::_timePoint2

private

high precision end time point

Definition at line 55 of file HighResTimer.h.

---

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

• HighResTimer.h