timeUtils.cpp File Reference

Definitions for utilities for working with time. More...

Definitions for utilities for working with time.

Author

Jared R. Males (jared.nosp@m.male.nosp@m.s@gma.nosp@m.il.c.nosp@m.om)

Definition in file timeUtils.cpp.

#include "sys/timeUtils.hpp"

Go to the source code of this file.

Namespaces
namespace	mx
	The mxlib c++ namespace.

Functions
void	mx::sys::sleep (unsigned sec)
	Sleep for a specified period in seconds.
void	mx::sys::milliSleep (unsigned msec)
	Sleep for a specified period in milliseconds.
void	mx::sys::microSleep (unsigned usec)
	Sleep for a specified period in microseconds.
void	mx::sys::nanoSleep (unsigned nsec)
	Sleep for a specified period in nanoseconds.
void	mx::sys::timespecAddNsec (timespec &ts, unsigned nsec)
	Adds a time offset to an existing timespec.
double	mx::sys::Cal2mjd (int yr, int mon, int day, int hr, int min, double sec)
	Converts a Gregorian calendar date into modified Julian date (MJD).
int	mx::sys::ISO8601dateBreakdown (int &yr, int &mon, int &day, int &hr, int &min, double &sec, const std::string &fdate)
	Parse an ISO8601 date of the form "YYYY-MM-DDTHH:MM:SS.S" into the individual components.
double	mx::sys::ISO8601date2mjd (const std::string &fdate)
	Parse an ISO8601 date of the form "YYYY-MM-DDTHH:MM:SS.S" and return the modified Julian date (MJD).
template<>
std::string	mx::sys::ISO8601DateTimeStr< time_t > (const time_t &timeIn, int timeZone)
	Get a date-time string in ISO 8601 format for time_t.
template<>
std::string	mx::sys::ISO8601DateTimeStr< timespec > (const timespec &timeIn, int timeZone)
	Get a date-time string in ISO 8601 format for timespec.
std::string	mx::sys::ISO8601DateTimeStr (int timeZone=0)
	Get a date-time string in ISO 8601 format for the current UTC time.
std::string	mx::sys::ISO8601DateTimeStrMJD (const double &timeIn, int timeZone=0)
	Get a date-time string in ISO 8601 format for an MJD.
int	mx::sys::timeStamp (std::string &tstamp, timespec &ts)
	Get a timestamp string in the form YYYYMMDDHHMMSS.SSSSSSSSS.
int	mx::sys::timespecUTC2TAIMJD (double &djm, double &djmf, const timespec &tsp, tm *tm0)
	Convert a UTC timespec to TAI modified Julian date.
timespec	mx::sys::meanTimespec (timespec ts1, timespec ts2)
	Calculate the mean time of two times given by timespecs.
bool	mx::sys::tscomp::operator< (timespec const &tsL, timespec const &tsR)
	Timespec comparison operator < (see caveats).
bool	mx::sys::tscomp::operator> (timespec const &tsL, timespec const &tsR)
	Timespec comparison operator > (see caveats).
bool	mx::sys::tscomp::operator== (timespec const &tsL, timespec const &tsR)
	Timespec comparison operator == (see caveats).
bool	mx::sys::tscomp::operator<= (timespec const &tsL, timespec const &tsR)
	Timespec comparison operator <= (see caveats).
bool	mx::sys::tscomp::operator>= (timespec const &tsL, timespec const &tsR)
	Timespec comparison operator >= (see caveats).

Function Documentation

meanTimespec()

timespec mx::sys::meanTimespec	(	timespec	ts1,
		timespec	ts2 )

Calculate the mean time of two times given by timespecs.

Returns

the mean value of the inputs.

Parameters

[in]	ts1	one of the times to average
[in]	ts2	the other time to average

Definition at line 303 of file timeUtils.cpp.