leapsec.c File Reference

#include "htime.h"
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>

Macros
#define	CALCULATE_DEFAULT_TABLE   0
#define	DEFAULT_LEAP_CNT   28
#define	IGREG   (15+31L*(10+12L*1582)) /* Gregorian calendar adopted */

Typedefs
typedef struct leaptable	LeapTableEntry

Functions
HTLdbl	Ht_GPS_to_julian (GTime gps)
HTLdbl	Ht_GPS_to_julian_via_UTC (GTime gps)
HTLdbl	Ht_GPS_to_modjul (GTime gps)
UTime	Ht_GPS_to_UTC (GTime gt, HtErr *err)
int	Ht_julday (int mm, int id, int iyyy)
GTime	Ht_julday_to_GPS (HTLdbl julian)
int	Ht_julian_epoch (void)
GTime	Ht_julian_to_GPS (HTLdbl julian)
GTime	Ht_julian_to_GPS_via_UTC (HTLdbl julian)
HTLdbl	Ht_leapsecs_from_year_start_to_gps (int year, GTime gps)
GTime	Ht_leapsecs_since_J2000 (GTime gt)
GTime	Ht_modjul_to_GPS (HTLdbl mjd)
GTime	Ht_UTC_to_GPS (UTime ut, HtErr *err)

Macro Definition Documentation

CALCULATE_DEFAULT_TABLE

#define CALCULATE_DEFAULT_TABLE   0

DEFAULT_LEAP_CNT

#define DEFAULT_LEAP_CNT   28

IGREG

#define IGREG   (15+31L*(10+12L*1582)) /* Gregorian calendar adopted */

Typedef Documentation

LeapTableEntry

typedef struct leaptable LeapTableEntry

Function Documentation

Ht_GPS_to_julian()

HTLdbl Ht_GPS_to_julian

(

GTime

gps

)

Ht_GPS_to_julian_via_UTC()

HTLdbl Ht_GPS_to_julian_via_UTC

(

GTime

gps

)

Ht_GPS_to_modjul()

HTLdbl Ht_GPS_to_modjul

(

GTime

gps

)

Ht_GPS_to_UTC()

UTime Ht_GPS_to_UTC	(	GTime	gt,
		HtErr *	err
	)

Ht_julday()

int Ht_julday	(	int	mm,
		int	id,
		int	iyyy
	)

Ht_julday_to_GPS()

GTime Ht_julday_to_GPS

(

HTLdbl

julian

)

Ht_julian_epoch()

int Ht_julian_epoch

(

void

)

Ht_julian_to_GPS()

GTime Ht_julian_to_GPS

(

HTLdbl

julian

)

Ht_julian_to_GPS_via_UTC()

GTime Ht_julian_to_GPS_via_UTC

(

HTLdbl

julian

)

Ht_leapsecs_from_year_start_to_gps()

HTLdbl Ht_leapsecs_from_year_start_to_gps	(	int	year,
		GTime	gps
	)

Ht_leapsecs_since_J2000()

GTime Ht_leapsecs_since_J2000

(

GTime

gt

)

Ht_modjul_to_GPS()

GTime Ht_modjul_to_GPS

(

HTLdbl

mjd

)

Ht_UTC_to_GPS()

GTime Ht_UTC_to_GPS	(	UTime	ut,
		HtErr *	err
	)