gcp::util::Date Class Reference

Public Member Functions
	Date ()
	Date (Date &date)
	Date (Date *date)
	Date (const Date &date)
	Date (std::string date)
	Date (int day, std::string month, int year)
	Date (double mjd)
	Date (unsigned iYear, unsigned dayInYear, unsigned hour, unsigned min, unsigned sec)
void	initialize (unsigned day, std::string month, int year)
virtual	~Date ()
std::string	mjdToCal ()
std::string	mjdToArcCal ()
std::string	mjdToHorizonsCal ()
double	getMjd ()
unsigned	year ()
std::string	month ()
unsigned	day ()
void	setTo (std::string date)
void	setTo (std::string date, std::string time)
void	setTo (unsigned iYear, unsigned dayInYear, unsigned hour, unsigned min, unsigned sec)
void	setToDateAndTime (std::string dateAndTime)
void	setMjd (double mjd)
void	setTo40mWxString (std::string date)
void	setToCbassWxString (std::string date)
void	operator= (std::string start)
bool	operator> (Date &date)
bool	operator>= (Date &date)
bool	operator< (Date &date)
bool	operator< (const Date &date)
bool	operator<= (Date &date)
bool	operator== (Date &date)
Date	operator- (double days)
Date	operator- (Date &days)
Date	operator+ (double days)
void	operator+= (double days)
void	addDays (double days)
void	addHours (double hours)
unsigned	numberOfDays ()
bool	isEmpty ()
unsigned	dayInYear ()
double	mjd ()

Static Public Member Functions
static double	calToMjd (int id, int im, int iy)
static double	calToMjd (unsigned day, std::string month, int year)
static double	calToMjd (int id, int im, int iy, int hour, int min, int sec)
static std::string	mjdToCal (double mjd)
static std::string	mjdToArcCal (double mjd)
static std::string	mjdToHorizonsCal (double mjd)
static void	mjdToCalDate (double mjd, unsigned &year, unsigned &month, unsigned &day)
static int	deltaDays (Date &date1, Date &date2)
static unsigned	dayInWeek (double mjd)

Static Public Attributes
static char *	months []
static char *	days []

Friends
std::ostream &	operator<< (std::ostream &os, Date &date)
std::ostream &	operator<< (std::ostream &os, const Date &date)

Constructor & Destructor Documentation

Date::Date

(

)

Constructor.

....................................................................... Constructors

Date::~Date ( )

virtual

Destructor.

....................................................................... Destructor.

Member Function Documentation

double Date::calToMjd ( int  id, int  im, int  iy  )

static

....................................................................... Convert from calendar date to MJD

---

s l a C a l d j

---

Gregorian calendar to Modified Julian Date.

(Includes century default feature: use slaCldj for years before 100AD.)

Given: iy,im,id int year, month, day in Gregorian calendar

Returned: *djm double Modified Julian Date (JD-2400000.5) for 0 hrs *j int status: 0 = ok 1 = bad year (MJD not computed) 2 = bad month (MJD not computed) 3 = bad day (MJD computed)

The year must be -4699 (i.e. 4700BC) to 2049

int Date::deltaDays ( Date &  date1, Date &  date2  )

static

....................................................................... Subtraction operator for Date.

Date Date::operator+

(

double

days

)

....................................................................... Addition operator for Date.

void Date::operator+=

(

double

days

)

....................................................................... Addition operator for Date.

Date Date::operator-

(

double

days

)

....................................................................... Subtraction operator for Date.

Date Date::operator-

(

Date &

days

)

....................................................................... Subtraction operator for Date.

Member Data Documentation

char * Date::days

static

Initial value:

= {
  "Monday",
  "Tuesday",
  "Wednesday",
  "Thursday",
  "Friday",
  "Saturday",
  "Sunday",
}

char * Date::months

static

Initial value:

= {
    "Jan", 
    "Feb",
    "Mar",
    "Apr",
    "May",
    "Jun",
    "Jul",
    "Aug",
    "Sep",
    "Oct",
    "Nov",
    "Dec"
  }

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

• gcpCbass/util/common/Date.h
• gcpCbass/util/common/Date.cc