WallclockTimer Class Reference

#include <wallclocktimer.h>

Public Member Functions
Construction / destruction
	WallclockTimer ()
	default constructor More...
	WallclockTimer (const WallclockTimer &old)
	copy constructor More...
WallclockTimer &	operator= (const WallclockTimer &old)
	assignment operator More...
virtual	~WallclockTimer ()
Control
virtual void	reset ()
	initialize timer, set timing accounts to zero. More...
virtual void	start ()
	start timer, resume accounting user, system and real time. More...
virtual Real	stop ()
	stop timer, return accounted user time. More...
virtual TYPE	type ()
	return type of timer More...
Access
virtual Real	time () const
virtual Real	lastTime () const
Public Member Functions inherited from Timer
	Timer ()
	default constructor More...
	Timer (const Timer &old)
	copy constructor More...
Timer &	operator= (const Timer &old)
	assignment operator More...
virtual	~Timer ()
void	getLastTimes (Real *userTime, Real *systemTime, Real *realTime) const
	return accounted time. get accounted user, system, or real time when ticks were updated last More...
Real	realTimeLast () const
	return accounted real time without rechecking the clock More...

Private Member Functions
Internal helpers
Real	wall2sec (time_t s, time_t us) const
	convert wallclock time to secounds. More...

Private Attributes
Data
time_t	sec
	seconds More...
time_t	usec
	microseconds More...
Real	lasttime

Additional Inherited Members
Public Types inherited from Timer
enum	TYPE { OFF = 0 , USER_TIME = 1 , WALLCLOCK_TIME = 2 }
	types of timers More...
Protected Types inherited from Timer
enum	{ RESET , STOPPED , RUNNING }
	status of the timer More...
Protected Attributes inherited from Timer
enum soplex::Timer:: { ... }	status
	status of the timer More...

Detailed Description

Definition at line 38 of file wallclocktimer.h.

Constructor & Destructor Documentation

WallclockTimer() [1/2]

WallclockTimer

(

)

default constructor

Definition at line 68 of file wallclocktimer.h.

WallclockTimer() [2/2]

WallclockTimer

(

const WallclockTimer &

old

)

copy constructor

Definition at line 72 of file wallclocktimer.h.

~WallclockTimer()

virtual ~WallclockTimer ( )

virtual

Definition at line 84 of file wallclocktimer.h.

Member Function Documentation

lastTime()

Real lastTime ( ) const

virtual

Implements Timer.

Definition at line 138 of file wallclocktimer.cpp.

References WallclockTimer::lasttime.

operator=()

WallclockTimer & operator=

(

const WallclockTimer &

old

)

assignment operator

Definition at line 76 of file wallclocktimer.h.

References WallclockTimer::lasttime, WallclockTimer::sec, and WallclockTimer::usec.

reset()

virtual void reset ( )

virtual

initialize timer, set timing accounts to zero.

Implements Timer.

Definition at line 92 of file wallclocktimer.h.

References WallclockTimer::lasttime, Timer::RESET, WallclockTimer::sec, Timer::status, and WallclockTimer::usec.

start()

void start ( )

virtual

start timer, resume accounting user, system and real time.

Implements Timer.

Definition at line 42 of file wallclocktimer.cpp.

References WallclockTimer::lasttime, Timer::RUNNING, WallclockTimer::sec, Timer::status, WallclockTimer::time(), and WallclockTimer::usec.

stop()

Real stop ( )

virtual

stop timer, return accounted user time.

Implements Timer.

Definition at line 74 of file wallclocktimer.cpp.

References WallclockTimer::lasttime, Timer::RUNNING, WallclockTimer::sec, Timer::status, Timer::STOPPED, WallclockTimer::time(), WallclockTimer::usec, and WallclockTimer::wall2sec().

time()

Real time ( ) const

virtual

Implements Timer.

Definition at line 109 of file wallclocktimer.cpp.

References WallclockTimer::lasttime, Timer::RUNNING, WallclockTimer::sec, Timer::status, WallclockTimer::time(), WallclockTimer::usec, and WallclockTimer::wall2sec().

Referenced by WallclockTimer::start(), WallclockTimer::stop(), and WallclockTimer::time().

type()

virtual TYPE type ( )

virtual

return type of timer

Implements Timer.

Definition at line 106 of file wallclocktimer.h.

References Timer::WALLCLOCK_TIME.

wall2sec()

Real wall2sec ( time_t  s, time_t  us  ) const

private

convert wallclock time to secounds.

Definition at line 55 of file wallclocktimer.h.

Referenced by WallclockTimer::stop(), and WallclockTimer::time().

Member Data Documentation

lasttime

Real lasttime

mutableprivate

Definition at line 48 of file wallclocktimer.h.

Referenced by WallclockTimer::lastTime(), WallclockTimer::operator=(), WallclockTimer::reset(), WallclockTimer::start(), WallclockTimer::stop(), and WallclockTimer::time().

sec

time_t sec

mutableprivate

seconds

Definition at line 45 of file wallclocktimer.h.

Referenced by WallclockTimer::operator=(), WallclockTimer::reset(), WallclockTimer::start(), WallclockTimer::stop(), and WallclockTimer::time().

usec

time_t usec

mutableprivate

microseconds

Definition at line 46 of file wallclocktimer.h.

Referenced by WallclockTimer::operator=(), WallclockTimer::reset(), WallclockTimer::start(), WallclockTimer::stop(), and WallclockTimer::time().