cond::time Namespace Reference

Typedefs
typedef boost::date_time::subsecond_duration < boost::posix_time::time_duration, 1000000000 >	nanoseconds
Functions
Time_t	from_boost (boost::posix_time::ptime bt)
Time_t	from_timeval (::timeval stv)
unsigned int	itsNanoseconds (boost::posix_time::time_duration const &td)
const Time_t	kLowMask (0xFFFFFFFF)
Time_t	now ()
cond::Time_t	pack (cond::UnpackedTime iValue)
boost::posix_time::ptime	to_boost (Time_t iValue)
inline::timeval	to_timeval (Time_t iValue)
cond::UnpackedTime	unpack (cond::Time_t iValue)
Variables
const boost::posix_time::ptime	time0

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Typedef Documentation

typedef boost::date_time::subsecond_duration<boost::posix_time::time_duration,1000000000> cond::time::nanoseconds

Definition at line 18 of file TimeConversions.h.

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Function Documentation

Time_t cond::time::from_boost

(

boost::posix_time::ptime

bt

)

[inline]

Definition at line 52 of file TimeConversions.h.

References itsNanoseconds(), lumiQTWidget::t, and time0.

Referenced by SiStripDetVOffBuilder::getCondTime().

                                                      {
      boost::posix_time::time_duration td = bt - time0;
      Time_t t = td.total_seconds();
      return (t << 32) + itsNanoseconds(td);

    } 

Time_t cond::time::from_timeval

(

::timeval

stv

)

[inline]

Definition at line 70 of file TimeConversions.h.

References lumiQTWidget::t.

Referenced by now().

                                             {
      Time_t t = stv.tv_sec;
      return (t << 32) + 1000*stv.tv_usec;
    }

unsigned int cond::time::itsNanoseconds

(

boost::posix_time::time_duration const &

td

)

[inline]

Definition at line 36 of file TimeConversions.h.

Referenced by from_boost().

                                                                                {
      return boost::posix_time::time_duration::num_fractional_digits() == 6 ? 
        1000*td.fractional_seconds() : td.fractional_seconds();
    }

const Time_t cond::time::kLowMask

(

0xFFFFFFFF

)

Referenced by ME::time_low(), to_boost(), to_timeval(), and unpack().

Time_t cond::time::now

(

)

[inline]

Definition at line 75 of file TimeConversions.h.

References from_timeval().

                        {
      ::timeval stv;
      ::gettimeofday(&stv,0);
      return  from_timeval(stv);
    }

cond::Time_t cond::time::pack

(

cond::UnpackedTime

iValue

)

[inline]

Definition at line 29 of file TimeConversions.h.

References lumiQTWidget::t.

                                                    {
      Time_t t = iValue.first;
      return (t<< 32) + iValue.second;
    }

boost::posix_time::ptime cond::time::to_boost

(

Time_t

iValue

)

[inline]

Definition at line 45 of file TimeConversions.h.

References kLowMask(), seconds(), and time0.

Referenced by SiStripDetVOffBuilder::getCoralTime(), and popcon::SiStripDetVOffHandler::setUserTextLog().

                                                        {
      return time0 +  
        boost::posix_time::seconds( iValue >> 32) + 
        nanoseconds(kLowMask & iValue);
    }

inline ::timeval cond::time::to_timeval

(

Time_t

iValue

)

Definition at line 60 of file TimeConversions.h.

References kLowMask().

                                             {
      ::timeval stv;
      //  stv.tv_sec =  static_cast<unsigned int>(iValue >> 32);
      //stv.tv_usec = static_cast<unsigned int>(kLowMask & iValue);
      stv.tv_sec =  iValue >> 32;
      stv.tv_usec = (kLowMask & iValue)/1000;
      return stv;
    }

cond::UnpackedTime cond::time::unpack

(

cond::Time_t

iValue

)

[inline]

Definition at line 25 of file TimeConversions.h.

References kLowMask().

                                                      {
      return cond::UnpackedTime(iValue >> 32, kLowMask & iValue);
    }

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Variable Documentation

const boost::posix_time::ptime cond::time::time0

Initial value:

      boost::posix_time::from_time_t(0)

Definition at line 42 of file TimeConversions.h.

Referenced by from_boost(), RunInfoRead::readData(), and to_boost().