DateTime Class Reference

Encapsulate the day-in-space for orbital mechanics computations. More...

#include <Plan13.h>

Public Member Functions
	DateTime (int year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute, uint8_t seconds)
	Constructor to initialize to a calendar date and clock time. More...
	DateTime (bool setToNow=false)
	Default constructor with the option to initialzie to current time. More...
	DateTime (const DateTime &)=default
DateTime &	operator= (const DateTime &source)=default
void	settime (int year, uint8_t month, uint8_t day, uint8_t hour, uint8_t minute, uint8_t seconds)
	Set the DateTime from calendar date and clock time. More...
std::tuple< int, uint, uint, uint, uint, uint >	gettime () const
	Compute the calendar date and clock time. More...
time_t	mktime () const
bool	operator< (const DateTime &rhs) const
bool	operator> (const DateTime &rhs) const
DateTime	operator+ (long seconds)
DateTime &	operator+= (long seconds)
DateTime	operator+ (double days)
DateTime &	operator+= (double days)
double	operator- (const DateTime &rhs) const
void	userNow ()
std::ostream &	print_on (std::ostream &os) const

Static Public Member Functions
static long	fnday (long year, uint8_t month, uint8_t day)
	Compute the day-in-space give the calendar year, month and day. More...
static std::tuple< int, uint8_t, uint8_t >	fndate (long dt)
	Compute the calendar date from the day-in-space. More...

Public Attributes
long	DN
double	TN

Detailed Description

Encapsulate the day-in-space for orbital mechanics computations.

Constructor & Destructor Documentation

DateTime() [1/2]

DateTime::DateTime ( int  year, uint8_t  month, uint8_t  day, uint8_t  hour, uint8_t  minute, uint8_t  seconds  )

inline

Constructor to initialize to a calendar date and clock time.

Parameters

year
month
day
hour
minute
seconds

DateTime() [2/2]

DateTime::DateTime ( bool  setToNow = false )

inlineexplicit

Default constructor with the option to initialzie to current time.

Parameters

setToNow

if true, initialize to the current time.

Member Function Documentation

fndate()

std::tuple< int, uint8_t, uint8_t > DateTime::fndate ( long  dt )

static

Compute the calendar date from the day-in-space.

Parameters

dt	the day-in space

Returns

a tuple with the calendar year, month, day

fnday()

long DateTime::fnday ( long  year, uint8_t  month, uint8_t  day  )

static

Compute the day-in-space give the calendar year, month and day.

Parameters

year
month
day

Returns

the day-in-space

gettime()

std::tuple< int, uint, uint, uint, uint, uint > DateTime::gettime

(

)

const

Compute the calendar date and clock time.

Returns

a tuple with year, month, day, hour, minute, seconds

settime()

void DateTime::settime	(	int	year,
		uint8_t	month,
		uint8_t	day,
		uint8_t	hour,
		uint8_t	minute,
		uint8_t	seconds
	)

Set the DateTime from calendar date and clock time.

Parameters

year
month
day
hour
minute
seconds

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

• applications/Chrono/Plan13.h
• applications/Chrono/Plan13.cpp