e57::DateTime Class Reference

The e57::DateTime is a structure for encoding date and time. More...

#include <E57Simple.h>

Public Member Functions
	DateTime (void)
	This function is the constructor for the DateTime class.
	~DateTime (void)
	This function is the destructor for the DateTime class.
void	SetCurrentGPSTime (void)
	This function sets dateTimeValue to be the current GPS time.
void	SetUTCDateTime (int year, int month, int day, int hour, int minute, float seconds)
	This function sets dateTimeValue to be the given date and time.
void	GetUTCDateTime (int &year, int &month, int &day, int &hour, int &minute, float &seconds)
	This function gets the date and time from the gps dateTimeValue;.

Public Attributes
double	dateTimeValue
	The time, in seconds, since GPS time was zero. This time specification may include fractions of a second.
int32_t	isAtomicClockReferenced
	This element should be present, and its value set to 1 if, and only if, the time stored in the dateTimeValue element is obtained from an atomic clock time source. Shall be either 0 or 1.

Detailed Description

The e57::DateTime is a structure for encoding date and time.

The date and time is encoded using a single 562 floating point number, stored as an E57 Float element which is based on the Global Positioning 563 System (GPS) time scale.

Member Function Documentation

void DateTime::GetUTCDateTime	(	int &	year,
		int &	month,
		int &	day,
		int &	hour,
		int &	minute,
		float &	seconds
	)

This function gets the date and time from the gps dateTimeValue;.

Parameters

year	The year 1900-9999
month	The month 0-11
day	The day 1-31
hour	The hour 0-23
minute	The minute 0-59
seconds	The seconds 0.0 - 59.999

void DateTime::SetUTCDateTime	(	int	year,
		int	month,
		int	day,
		int	hour,
		int	minute,
		float	seconds
	)

This function sets dateTimeValue to be the given date and time.

Parameters

year	The year 1900-9999
month	The month 0-11
day	The day 1-31
hour	The hour 0-23
minute	The minute 0-59
seconds	The seconds 0.0 - 59.999

---

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

• C:/Projects/E57Doxygen/E57Simple.h
• C:/Projects/E57Doxygen/E57Simple.cpp