This class holds importang time information. More...

#include <TimeSystem.h>

Static Public Member Functions
static double	mjd2gmst (double mjd)
	transforms modified julian date to Greenwich mean sidereal time More...

static std::string	time2string (const boost::posix_time::ptime &ptime)
	converts datetime to string More...

static std::string	time2string (unsigned int time)
	converts internal time to string More...

static std::string	time2string_units (const boost::posix_time::ptime &ptime)
	converts datetime to string More...

static std::string	time2string_units (unsigned int time)
	converts internal time to string More...

static std::string	time2string_doy (const boost::posix_time::ptime &ptime)
	converts datetime to string More...

static std::string	time2string_doy (unsigned int time)
	converts internal time to string More...

static std::string	time2string_doy_minus (const boost::posix_time::ptime &ptime)
	convert datetime to string More...

static std::string	time2string_doy_minus (unsigned int time)
	convert internal time to string More...

static std::string	time2string_doySkdDowntime (const boost::posix_time::ptime &ptime)
	converts datetime to string More...

static std::string	time2string_doySkdDowntime (unsigned int time)
	converts internal time to string More...

static std::string	time2string_ast (const boost::posix_time::ptime &ptime)
	converts datetime to string More...

static std::string	time2string_ast (unsigned int time)
	converts internal time to string More...

static std::string	time2string_doy_units (const boost::posix_time::ptime &ptime)
	converts datetime to string More...

static std::string	time2string_doy_units (unsigned int time)
	converts internal time to string More...

static std::string	time2date (const boost::posix_time::ptime &ptime)
	converts datetime to string More...

static std::string	time2date (unsigned int time)
	converts internal time to string More...

static std::string	time2timeOfDay (const boost::posix_time::ptime &ptime)
	converts datetime to string More...

static std::string	time2timeOfDay (unsigned int time)
	converts internal time to string More...

static boost::posix_time::ptime	internalTime2PosixTime (unsigned int time)
	internal time format to datetime More...

static unsigned int	posixTime2InternalTime (const boost::posix_time::ptime &ptime)
	converts time to internal time format More...

static boost::posix_time::ptime	string_doy2ptime (std::string input)
	convert string to datetime More...

static boost::posix_time::ptime	string2ptime (std::string input)
	convert string to datetime More...

Static Public Attributes
static double	mjdStart = 0
	modified julian date of session start More...

static boost::posix_time::ptime	startTime = boost::posix_time::ptime()
	session start time More...

static boost::posix_time::ptime	endTime = boost::posix_time::ptime()
	session end time More...

static unsigned int	duration = 0
	session duration in seconds More...

Detailed Description

This class holds importang time information.

Author: Matthias Schartner

Date: 22.08.2017

Member Function Documentation

boost::posix_time::ptime VieVS::TimeSystem::internalTime2PosixTime ( unsigned int time )

static

internal time format to datetime

Author: Matthias Schartner

Parameters

time	target internal time

Returns: datetime

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double VieVS::TimeSystem::mjd2gmst ( double mjd )

static

transforms modified julian date to Greenwich mean sidereal time

Author: Matthias Schartner

Parameters

mjd	modified julian date

Returns: Greenwich mean sidereal time

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unsigned int VieVS::TimeSystem::posixTime2InternalTime ( const boost::posix_time::ptime & ptime )

static

converts time to internal time format

Author: Matthias Schartner

Parameters

ptime target datetime

Returns: internal time

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boost::posix_time::ptime VieVS::TimeSystem::string2ptime ( std::string input )

static

convert string to datetime

Author: Matthias Schartner

input format: yyyyMMddhhmmss yyyy: year MM: month dd: day hh: hour mm: minute ss: second

Parameters

input input string

Returns: datetime

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boost::posix_time::ptime VieVS::TimeSystem::string_doy2ptime ( std::string input )

static

convert string to datetime

Author: Matthias Schartner

input format: yydoyhhmmss or yyyydoyhhmmss yy, yyyy: year doy: day of year hh: hour mm: minute ss: second

Parameters

input input string

Returns: datetime

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std::string VieVS::TimeSystem::time2date ( const boost::posix_time::ptime & ptime )

static

converts datetime to string

Author: Matthias Schartner

three character month string is used example output: 18JAN01

Parameters

ptime target datetime

Returns: date string

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static std::string VieVS::TimeSystem::time2date ( unsigned int time )

inlinestatic

converts internal time to string

Author: Matthias Schartner

three character month string is used example output: 18JAN01

Parameters

time	target time in seconds from session start

Returns: date string

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std::string VieVS::TimeSystem::time2string ( const boost::posix_time::ptime & ptime )

static

converts datetime to string

Author: Matthias Schartner

example output: 2018.01.01 00:00:00

Parameters

ptime target datetime

Returns: datetime string

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static std::string VieVS::TimeSystem::time2string ( unsigned int time )

inlinestatic

converts internal time to string

Author: Matthias Schartner

example output: 2018.01.01 00:00:00

Parameters

time	target time in seconds from session start

Returns: datetime string

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std::string VieVS::TimeSystem::time2string_ast ( const boost::posix_time::ptime & ptime )

static

converts datetime to string

Author: Matthias Schartner

instead of month and day the day of year is used example output: 2018.01.01-00:00:00.0

Parameters

ptime target datetime

Returns: datetime string

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static std::string VieVS::TimeSystem::time2string_ast ( unsigned int time )

inlinestatic

converts internal time to string

Author: Matthias Schartner

instead of month and day the day of year is used example output: 2018-001-00:00:00

Parameters

time	target time in seconds from session start

Returns: datetime string

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std::string VieVS::TimeSystem::time2string_doy ( const boost::posix_time::ptime & ptime )

static

converts datetime to string

Author: Matthias Schartner

instead of month and day the day of year is used example output: 18001000000

Parameters

ptime target datetime

Returns: datetime string

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static std::string VieVS::TimeSystem::time2string_doy ( unsigned int time )

inlinestatic

converts internal time to string

Author: Matthias Schartner

instead of month and day the day of year is used example output: 18001000000

Parameters

time	target time in seconds from session start

Returns: datetime string

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std::string VieVS::TimeSystem::time2string_doy_minus ( const boost::posix_time::ptime & ptime )

static

convert datetime to string

Author: Matthias Schartner

example output: 18001-000000

Parameters

ptime target datetime

Returns: datetime

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static std::string VieVS::TimeSystem::time2string_doy_minus ( unsigned int time )

inlinestatic

convert internal time to string

Author: Matthias Schartner

example output: 18001-000000

Parameters

time	target time in seconds from session start

Returns: datetime

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std::string VieVS::TimeSystem::time2string_doy_units ( const boost::posix_time::ptime & ptime )

static

converts datetime to string

Author: Matthias Schartner

instead of month and day the day of year is used example output: 2018y001d00h00m00s

Parameters

ptime target datetime

Returns: datetime string

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static std::string VieVS::TimeSystem::time2string_doy_units ( unsigned int time )

inlinestatic

converts internal time to string

Author: Matthias Schartner

instead of month and day the day of year is used example output: 2018y001d00h00m00s

Parameters

time	target time in seconds from session start

Returns: datetime string

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std::string VieVS::TimeSystem::time2string_doySkdDowntime ( const boost::posix_time::ptime & ptime )

static

converts datetime to string

Author: Matthias Schartner

instead of month and day the day of year is used example output: 2018-001-00:00:00

Parameters

ptime target datetime

Returns: datetime string

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static std::string VieVS::TimeSystem::time2string_doySkdDowntime ( unsigned int time )

inlinestatic

converts internal time to string

Author: Matthias Schartner

instead of month and day the day of year is used example output: 2018-001-00:00:00

Parameters

time	target time in seconds from session start

Returns: datetime string

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std::string VieVS::TimeSystem::time2string_units ( const boost::posix_time::ptime & ptime )

static

converts datetime to string

Author: Matthias Schartner

example output: 2018y01m01d00h00m00s

Parameters

ptime target datetime

Returns: datetime string

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static std::string VieVS::TimeSystem::time2string_units ( unsigned int time )

inlinestatic

converts internal time to string

Author: Matthias Schartner

example output: 2018y01m01d00h00m00s

Parameters

time	target time in seconds from session start

Returns: datetime string

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std::string VieVS::TimeSystem::time2timeOfDay ( const boost::posix_time::ptime & ptime )

static

converts datetime to string

Author: Matthias Schartner

example output: 00:00:00

Parameters

ptime target datetime

Returns: time string

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static std::string VieVS::TimeSystem::time2timeOfDay ( unsigned int time )

inlinestatic

converts internal time to string

Author: Matthias Schartner

example output: 00:00:00

Parameters

time	target time in seconds from session start

Returns: time string

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Member Data Documentation

unsigned int VieVS::TimeSystem::duration = 0

static

session duration in seconds

boost::posix_time::ptime VieVS::TimeSystem::endTime = boost::posix_time::ptime()

static

session end time

double VieVS::TimeSystem::mjdStart = 0

static

modified julian date of session start

boost::posix_time::ptime VieVS::TimeSystem::startTime = boost::posix_time::ptime()

static

session start time

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

/home/travis/build/TUW-VieVS/VieSchedpp/Misc/TimeSystem.h
/home/travis/build/TUW-VieVS/VieSchedpp/Misc/TimeSystem.cpp

Static Public Member Functions

Static Public Attributes

Detailed Description

Member Function Documentation

Member Data Documentation