Gaudi Framework, version v20r2
	Generated: 18 Jul 2008

TimePoint Class Reference

#include <GaudiKernel/TimePoint.h>

Inheritance diagram for TimePoint:

[legend]Collaboration diagram for TimePoint:

[legend]List of all members.

---

Detailed Description

A very crude and rought implementation of ITime interface.

The internal precision is nanosecond (1.0e-9 seconds)

Definition at line 17 of file TimePoint.h.

Public Member Functions
	TimePoint ()
	Constructors.
	TimePoint (const ITime::AbsoluteTime &atime)
	TimePoint (const ITime &itime)
	~TimePoint ()
	Virtual destructor.
ITime::AbsoluteTime	absoluteTime () const
	Accessor to internal representation.
ITime::DimensionedTime	seconds () const
	accessor to representation in seconds
ITime::DimensionedTime	minutes () const
	accessor to representation in minutes
ITime::DimensionedTime	hours () const
	accessor to representation in hours
ITime::DimensionedTime	days () const
	accessor to representation in days
unsigned long	msb () const
	most significant bits
unsigned long	lsb () const
	less significant bits
bool	operator== (const ITime &T) const
	comparison operators
bool	operator!= (const ITime &T) const
bool	operator<= (const ITime &T) const
bool	operator>= (const ITime &T) const
bool	operator< (const ITime &T) const
bool	operator> (const ITime &T) const
ITime &	operator+= (const ITime &T)
	adding
ITime &	operator-= (const ITime &T)
	substract
virtual std::ostream &	printOut (std::ostream &) const
	printout
Private Attributes
ITime::AbsoluteTime	m_time
Friends
StreamBuffer &	operator>> (StreamBuffer &s, TimePoint &t)

---

Constructor & Destructor Documentation

TimePoint::TimePoint

(

)

[inline]

Constructors.

Definition at line 21 of file TimePoint.h.

: m_time( time(0) * (longlong)1.0e+9 ) { }

TimePoint::TimePoint

(

const ITime::AbsoluteTime &

atime

)

[inline]

Definition at line 22 of file TimePoint.h.

: m_time( atime ) { }  

TimePoint::TimePoint

(

const ITime &

itime

)

[inline]

Definition at line 23 of file TimePoint.h.

: m_time( itime.absoluteTime() ) { }

TimePoint::~TimePoint

(

)

[inline]

Virtual destructor.

Definition at line 25 of file TimePoint.h.

{ }

---

Member Function Documentation

ITime::AbsoluteTime TimePoint::absoluteTime

(

)

const [inline, virtual]

Accessor to internal representation.

Implements ITime.

Definition at line 29 of file TimePoint.h.

References m_time.

Referenced by operator!=(), operator+=(), operator-=(), operator<(), operator<<(), operator<=(), operator==(), operator>(), operator>=(), and seconds().

{ return m_time; }

ITime::DimensionedTime TimePoint::seconds

(

void

)

const [inline, virtual]

accessor to representation in seconds

Implements ITime.

Definition at line 32 of file TimePoint.h.

References absoluteTime().

Referenced by minutes(), and printOut().

{ return (DimensionedTime) ( absoluteTime() / 1.0e+9 ) ; }      

ITime::DimensionedTime TimePoint::minutes

(

void

)

const [inline, virtual]

accessor to representation in minutes

Implements ITime.

Definition at line 35 of file TimePoint.h.

References seconds().

Referenced by hours().

{ return seconds() / 60.0 ; }     

ITime::DimensionedTime TimePoint::hours

(

void

)

const [inline, virtual]

accessor to representation in hours

Implements ITime.

Definition at line 38 of file TimePoint.h.

References minutes().

Referenced by days().

{ return minutes() / 60.0 ; }

ITime::DimensionedTime TimePoint::days

(

void

)

const [inline, virtual]

accessor to representation in days

Implements ITime.

Definition at line 41 of file TimePoint.h.

References hours().

{ return hours  () / 24.0 ; }

unsigned long TimePoint::msb

(

)

const [inline]

most significant bits

Definition at line 44 of file TimePoint.h.

References m_time.

{ return (unsigned long)(m_time >> 32);}

unsigned long TimePoint::lsb

(

)

const [inline]

less significant bits

Definition at line 46 of file TimePoint.h.

{ return (unsigned long)((m_time << 32) >> 32);}

bool TimePoint::operator==

(

const ITime &

T

)

const [inline, virtual]

comparison operators

Implements ITime.

Definition at line 49 of file TimePoint.h.

References ITime::absoluteTime(), and absoluteTime().

{ return absoluteTime()==T.absoluteTime(); }

bool TimePoint::operator!=

(

const ITime &

T

)

const [inline, virtual]

Implements ITime.

Definition at line 50 of file TimePoint.h.

References ITime::absoluteTime(), and absoluteTime().

{ return absoluteTime()!=T.absoluteTime(); }

bool TimePoint::operator<=

(

const ITime &

T

)

const [inline, virtual]

Implements ITime.

Definition at line 51 of file TimePoint.h.

References ITime::absoluteTime(), and absoluteTime().

{ return absoluteTime()<=T.absoluteTime(); }

bool TimePoint::operator>=

(

const ITime &

T

)

const [inline, virtual]

Implements ITime.

Definition at line 52 of file TimePoint.h.

References ITime::absoluteTime(), and absoluteTime().

{ return absoluteTime()>=T.absoluteTime(); }

bool TimePoint::operator<

(

const ITime &

T

)

const [inline, virtual]

Implements ITime.

Definition at line 53 of file TimePoint.h.

References ITime::absoluteTime(), and absoluteTime().

{ return absoluteTime()< T.absoluteTime(); }

bool TimePoint::operator>

(

const ITime &

T

)

const [inline, virtual]

Implements ITime.

Definition at line 54 of file TimePoint.h.

References ITime::absoluteTime(), and absoluteTime().

{ return absoluteTime()> T.absoluteTime(); }

ITime & TimePoint::operator+=

(

const ITime &

T

)

[inline, virtual]

adding

Implements ITime.

Definition at line 75 of file TimePoint.h.

References absoluteTime(), ITime::absoluteTime(), m_time, time_absolutefuture(), and time_absolutepast().

{ 
  m_time +=T.absoluteTime(); 
  m_time = ( m_time > time_absolutefuture.absoluteTime() )  ? time_absolutefuture.absoluteTime() : m_time ; 
  m_time = ( m_time < time_absolutepast  .absoluteTime() )  ? time_absolutepast  .absoluteTime() : m_time ; 
  return *this; 
} 

ITime & TimePoint::operator-=

(

const ITime &

T

)

[inline, virtual]

substract

Implements ITime.

Definition at line 84 of file TimePoint.h.

References absoluteTime(), ITime::absoluteTime(), m_time, time_absolutefuture(), and time_absolutepast().

{ 
  m_time -= T.absoluteTime(); 
  m_time  = ( m_time > time_absolutefuture.absoluteTime() )  ? time_absolutefuture.absoluteTime() : m_time ; 
  m_time  = ( m_time < time_absolutepast  .absoluteTime() )  ? time_absolutepast  .absoluteTime() : m_time ; 
  return *this; 
} 

std::ostream & TimePoint::printOut

(

std::ostream &

)

const [inline, virtual]

printout

Implements ITime.

Definition at line 92 of file TimePoint.h.

References seconds().

Referenced by operator<<().

                                                               {
  return os << "Time is " << seconds() << "[s]";
}

---

Friends And Related Function Documentation

StreamBuffer& operator>>	(	StreamBuffer &	s,
		TimePoint &	t
	)			[friend]

Definition at line 106 of file TimePoint.h.

                                                                {
  return s >> t.m_time;
}

---

Member Data Documentation

ITime::AbsoluteTime TimePoint::m_time [private]

Definition at line 67 of file TimePoint.h.

Referenced by absoluteTime(), msb(), operator+=(), operator-=(), and operator>>().

---

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

• /afs/cern.ch/sw/Gaudi/releases/GAUDI/GAUDI_v20r2/GaudiKernel/v25r2/GaudiKernel/TimePoint.h

---