Timer Class Reference

a timer, copyright (C) 1994-1997 Givaro Team; License: LGPL

#include <timer.h>

Collaboration diagram for Timer:

[legend]

List of all members.

Public Member Functions
	Timer ()
void	clear ()
	Clear timer :
void	start ()
	Start timer.
void	stop ()
	Stop timer.
void	pauseTimer ()
	pause timer
void	continueTimer ()
	continie timer // if timer is not running, not
double	usertime () const
	total amount of second spent in user mode
double	systime () const
	total amount of second spent in system mode
double	realtime () const
	real total amount of second spent.
Private Attributes
timer state
bool	b_IsRunning
bool	b_Paused
Friends
class	MtcpCheckpointManager
operators
size_t	_count
RealTimer	rt
UserTimer	ut
SysTimer	st
Timer &	operator= (const Timer &T)
	Some arithmetic operator :
const Timer	operator- (const Timer &T) const
	Comput._tes and returns interval of time beteween *this and T.
const Timer	operator- ()
const Timer	operator+ (const Timer &T) const
Timer &	operator+= (const Timer &T)
Timer &	operator-= (const Timer &T)
std::ostream &	print (std::ostream &) const
size_t	count () const

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Detailed Description

Definition at line 113 of file timer.h.

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Constructor & Destructor Documentation

Timer::Timer

(

)

[inline]

Definition at line 118 of file timer.h.

References clear().

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Member Function Documentation

void Timer::clear

(

)

Definition at line 162 of file timer.C.

References _count, b_IsRunning, b_Paused, BaseTimer::clear(), rt, st, and ut.

Referenced by nCenterFocus::centerfocus(), and Timer().

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void Timer::continueTimer

(

)

Definition at line 175 of file timer.C.

References _count, b_IsRunning, b_Paused, rt, st, SysTimer::start(), UserTimer::start(), RealTimer::start(), and ut.

Referenced by MtcpCheckpointManager::connectTimer(), and MtcpCheckpointManager::disconnectTimer().

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size_t Timer::count

(

)

const [inline]

Definition at line 160 of file timer.h.

References _count.

Referenced by operator<<().

const Timer Timer::operator+

(

const Timer &

T

)

const

Definition at line 250 of file timer.C.

References _count, rt, st, and ut.

Timer& Timer::operator+=

(

const Timer &

T

)

[inline]

Definition at line 154 of file timer.h.

const Timer Timer::operator-

(

)

Definition at line 240 of file timer.C.

References _count, rt, st, and ut.

const Timer Timer::operator-

(

const Timer &

T

)

const

Definition at line 230 of file timer.C.

References _count, rt, st, and ut.

Timer& Timer::operator-=

(

const Timer &

T

)

[inline]

Definition at line 155 of file timer.h.

Timer & Timer::operator=

(

const Timer &

T

)

Definition at line 220 of file timer.C.

References _count, rt, st, and ut.

void Timer::pauseTimer

(

)

Definition at line 205 of file timer.C.

References _count, b_IsRunning, b_Paused, rt, st, SysTimer::stop(), UserTimer::stop(), RealTimer::stop(), and ut.

Referenced by MtcpCheckpointManager::connectTimer(), and MtcpCheckpointManager::disconnectTimer().

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std::ostream & Timer::print

(

std::ostream &

o

)

const

Definition at line 212 of file timer.C.

References realtime(), systime(), and usertime().

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double Timer::realtime

(

)

const [inline]

Definition at line 143 of file timer.h.

References rt, and BaseTimer::time().

Referenced by operator<<(), and print().

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void Timer::start

(

)

Definition at line 166 of file timer.C.

References _count, b_IsRunning, b_Paused, rt, st, SysTimer::start(), UserTimer::start(), RealTimer::start(), and ut.

Referenced by nCenterFocus::centerfocus().

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void Timer::stop

(

)

Definition at line 191 of file timer.C.

References _count, b_IsRunning, b_Paused, rt, st, SysTimer::stop(), UserTimer::stop(), RealTimer::stop(), and ut.

Referenced by nCenterFocus::centerfocus().

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double Timer::systime

(

)

const [inline]

Definition at line 140 of file timer.h.

References st, and BaseTimer::time().

Referenced by print().

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double Timer::usertime

(

)

const [inline]

Definition at line 137 of file timer.h.

References BaseTimer::time(), and ut.

Referenced by operator<<(), outputTimerInfoEx(), and print().

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Friends And Related Function Documentation

friend class MtcpCheckpointManager [friend]

Definition at line 115 of file timer.h.

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Member Data Documentation

size_t Timer::_count [private]

Definition at line 163 of file timer.h.

Referenced by clear(), continueTimer(), count(), operator+(), operator-(), operator=(), pauseTimer(), start(), and stop().

bool Timer::b_IsRunning [private]

Definition at line 171 of file timer.h.

Referenced by clear(), continueTimer(), pauseTimer(), start(), and stop().

bool Timer::b_Paused [private]

Definition at line 172 of file timer.h.

Referenced by clear(), continueTimer(), pauseTimer(), start(), and stop().

RealTimer Timer::rt [private]

Definition at line 165 of file timer.h.

Referenced by clear(), continueTimer(), operator+(), operator-(), operator=(), pauseTimer(), realtime(), start(), and stop().

SysTimer Timer::st [private]

Definition at line 167 of file timer.h.

Referenced by clear(), continueTimer(), operator+(), operator-(), operator=(), pauseTimer(), start(), stop(), and systime().

UserTimer Timer::ut [private]

Definition at line 166 of file timer.h.

Referenced by clear(), continueTimer(), operator+(), operator-(), operator=(), pauseTimer(), start(), stop(), and usertime().

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

• LinuxSrc/timer.h
• LinuxSrc/timer.C