/* julian.h
********************************************************************************
* julian.h -- include file for Julian Toolkit
*
* Mark Showalter, PDS Ring-Moon Systems Node, December 1995
* Updated June 1998 to conform to other RingLib naming conventions.
*******************************************************************************/
#include "ringlib.h"
/*******************************************************************************
* GLOBAL SYMBOLS
*******************************************************************************/
#ifndef TRUE
#define TRUE ((RL_BOOL) 1)
#define FALSE ((RL_BOOL) 0)
#endif
#ifndef NULL
#define NULL ((RL_VOID *) 0)
#endif
#define JUL_UTC_TYPE 0
#define JUL_TAI_TYPE 1
#define JUL_ET_TYPE 2
/*******************************************************************************
* FUNCTION PROTOTYPES
********************************************************************************
* dates.c
*******************************************************************************/
RL_INT4 Jul_DUTCofYMD RL_PROTO((RL_INT4 year, RL_INT4 month, RL_INT4 day));
void Jul_YDofDUTC RL_PROTO((RL_INT4 dutc, RL_INT4 *year, RL_INT4 *day));
void Jul_YMDofDUTC RL_PROTO((RL_INT4 dutc, RL_INT4 *year, RL_INT4 *month,
RL_INT4 *day));
void Jul_Gregorian RL_PROTO((RL_INT4 year, RL_INT4 month, RL_INT4 day));
RL_BOOL Jul_IsLeapYear RL_PROTO((RL_INT4 year));
RL_INT4 Jul_YearDays RL_PROTO((RL_INT4 year));
RL_INT4 Jul_MonthDays RL_PROTO((RL_INT4 year, RL_INT4 month));
RL_INT4 Jul_DUTCofJDN RL_PROTO((RL_INT4 jdn));
RL_INT4 Jul_JDNofDUTC RL_PROTO((RL_INT4 dutc));
/*******************************************************************************
* format.c
*******************************************************************************/
void Jul_FormatDate RL_PROTO((RL_INT4 dutc, RL_CHAR *format,
RL_CHAR *string));
RL_INT4 Jul_FormatTime RL_PROTO((RL_FLT8 secs, RL_BOOL isleap, RL_CHAR *format,
RL_CHAR *string));
void Jul_FormatPDS RL_PROTO((RL_INT4 dutc, RL_FLT8 secs, RL_INT4 ndigits,
RL_BOOL useZ, RL_CHAR *string));
void Jul_FormatSQL RL_PROTO((RL_INT4 dutc, RL_FLT8 secs, RL_CHAR *string));
/*******************************************************************************
* juldates.c
*******************************************************************************/
RL_FLT8 Jul_TAIofJD RL_PROTO((RL_FLT8 jd, RL_INT4 type));
RL_FLT8 Jul_JDofTAI RL_PROTO((RL_FLT8 tai, RL_INT4 type));
RL_FLT8 Jul_TAIofMJD RL_PROTO((RL_FLT8 mjd, RL_INT4 type));
RL_FLT8 Jul_MJDofTAI RL_PROTO((RL_FLT8 tai, RL_INT4 type));
/*******************************************************************************
* leapsecs.c
*******************************************************************************/
RL_INT4 Jul_LeapSecs RL_PROTO((RL_INT4 dutc));
RL_BOOL Jul_IsLeapDay RL_PROTO((RL_INT4 dutc));
RL_INT4 Jul_DaySecs RL_PROTO((RL_INT4 dutc));
RL_BOOL Jul_InitLeaps RL_PROTO((RL_CHAR *leapfile));
/*******************************************************************************
* parser.c
*******************************************************************************/
RL_BOOL Jul_ParseDT RL_PROTO((RL_CHAR *string, RL_CHAR *pref,
RL_INT4 *dutc, RL_FLT8 *secs));
RL_BOOL Jul_ParseDate RL_PROTO((RL_CHAR *string, RL_CHAR *pref, RL_INT4 *dutc));
RL_BOOL Jul_ParseTime RL_PROTO((RL_CHAR *string, RL_BOOL isleap,
RL_FLT8 *secs));
/*******************************************************************************
* seconds.c
*******************************************************************************/
RL_FLT8 Jul_SecofDHMS RL_PROTO((RL_INT4 day, RL_INT4 hour, RL_INT4 minute,
RL_FLT8 second));
void Jul_DSofSec RL_PROTO((RL_FLT8 secs, RL_INT4 *day, RL_FLT8 *second));
void Jul_DHMSofSec RL_PROTO((RL_FLT8 secs, RL_INT4 *day, RL_INT4 *hour,
RL_INT4 *minute, RL_FLT8 *second));
void Jul_HMSofSec RL_PROTO((RL_FLT8 secs, RL_INT4 *hour, RL_INT4 *minute,
RL_FLT8 *second));
/*******************************************************************************
* tai_et.c
*******************************************************************************/
RL_FLT8 Jul_TAIofET RL_PROTO((RL_FLT8 et));
RL_FLT8 Jul_ETofTAI RL_PROTO((RL_FLT8 tai));
/*******************************************************************************
* utc_tai.c
*******************************************************************************/
RL_FLT8 Jul_TAIofDUTC RL_PROTO((RL_INT4 dutc));
RL_INT4 Jul_DUTCofTAI RL_PROTO((RL_FLT8 tai, RL_FLT8 *secs));
/*******************************************************************************
*/