static int qfoo(int,char*,int*,double*);void sbmintin(char*
qbar,int*qbaz,long*Q0,int*qfobar)
#define q1 0
#define q2 1
#define qfoobar 2
#define Q3 3
#define q4 4
#define qfOBAz 5
#define qfoobaz 6
{int QQUUX,Q5;double QFRED;int qdog;
#define qcat 100
#define QFISH 200
#define QgASp 300
#define Q6 400
#define q7 410
#define q8 1600
#define QBAD 1610
#define qBuG 1630
#define qsilly 1720
#define QBUGGY 9100
#define QMUM 9110
#define qDAd 9200
#define q9 9210
#define Q10 9900
int Q11;double q12;QQUUX=(int)strlen(qbar);Q5=*qbaz-1;q12=
0.0;Q11=0;qdog=qcat;while(qdog!=Q10){switch(qdog){case qcat:
switch(qfoo(QQUUX,qbar,&Q5,&QFRED)){case q1:qdog=Q6;break;
case q2:qdog=qcat;break;case qfoobar:qdog=QgASp;break;case
Q3:qdog=QFISH;break;case qfOBAz:qdog=QBUGGY;break;case q4:
case qfoobaz:qdog=QMUM;break;default:qdog=q9;}break;case
QFISH:Q11=-1;case QgASp:switch(qfoo(QQUUX,qbar,&Q5,&QFRED)){
case q1:qdog=Q6;break;case q2:qdog=QgASp;break;case qfoobar:
case Q3:case q4:case qfOBAz:qdog=qDAd;break;case qfoobaz:
default:qdog=q9;}break;case Q6:q12=q12*1e1+QFRED;qdog=(q12>=
(double)LONG_MIN&&q12<=(double)LONG_MAX)?q7:qDAd;break;case
q7:switch(qfoo(QQUUX,qbar,&Q5,&QFRED)){case q1:qdog=Q6;break
;case q2:qdog=QBAD;break;case qfoobar:case Q3:case q4:case
qfOBAz:qdog=q8;break;case qfoobaz:qdog=QBAD;break;default:
qdog=q9;}break;case q8:Q5--;case QBAD:if(Q11)q12=-q12;*Q0=(
long)(dnint(q12));case qBuG:switch(qfoo(QQUUX,qbar,&Q5,&
QFRED)){case q2:qdog=qBuG;break;case q1:case qfoobar:case Q3
:case qfOBAz:qdog=qsilly;break;case q4:case qfoobaz:qdog=Q10
;break;default:qdog=q9;}break;case qsilly:Q5--;qdog=Q10;
break;case QBUGGY:Q5--;case QMUM:Q11=1;qdog=Q10;break;case
qDAd:Q5--;case q9:Q11=2;qdog=Q10;break;default:qdog=q9;}}*
qbaz=Q5+1;*qfobar=Q11;}static int qfoo(int QQUUX,char*qbar,
void iauD2tf(int ndp, double days, char *sign, int ihmsf[4])
/*
** - - - - - - - -
** i a u D 2 t f
** - - - - - - - -
**
** Decompose days to hours, minutes, seconds, fraction.
**
** This function is part of the International Astronomical Union's
** SOFA (Standards Of Fundamental Astronomy) software collection.
**
** Status: vector/matrix support function.
**
** Given:
** ndp int resolution (Note 1)
** days double interval in days
**
** Returned:
** sign char '+' or '-'
** ihmsf int[4] hours, minutes, seconds, fraction
**
** Notes:
**
** 1) The argument ndp is interpreted as follows:
**
** ndp resolution
** : ...0000 00 00
** -7 1000 00 00
** -6 100 00 00
** -5 10 00 00
** -4 1 00 00
** -3 0 10 00
** -2 0 01 00
** -1 0 00 10
** 0 0 00 01
** 1 0 00 00.1
** 2 0 00 00.01
** 3 0 00 00.001
** : 0 00 00.000...
**
** 2) The largest positive useful value for ndp is determined by the
** size of days, the format of double on the target platform, and
** the risk of overflowing ihmsf[3]. On a typical platform, for
** days up to 1.0, the available floating-point precision might
** correspond to ndp=12. However, the practical limit is typically
** ndp=9, set by the capacity of a 32-bit int, or ndp=4 if int is
** only 16 bits.
**
** 3) The absolute value of days may exceed 1.0. In cases where it
** does not, it is up to the caller to test for and handle the
** case where days is very nearly 1.0 and rounds up to 24 hours,
** by testing for ihmsf[0]=24 and setting ihmsf[0-3] to zero.
**
** This revision: 2013 June 18
**
** SOFA release 2015-02-09
**
** Copyright (C) 2015 IAU SOFA Board. See notes at end.
*/
{
int nrs, n;
double rs, rm, rh, a, w, ah, am, as, af;
/* Handle sign. */
*sign = (char) ( ( days >= 0.0 ) ? '+' : '-' );
/* Interval in seconds. */
a = DAYSEC * fabs(days);
/* Pre-round if resolution coarser than 1s (then pretend ndp=1). */
if (ndp < 0) {
nrs = 1;
for (n = 1; n <= -ndp; n++) {
nrs *= (n == 2 || n == 4) ? 6 : 10;
}
rs = (double) nrs;
w = a / rs;
a = rs * dnint(w);
}
/* Express the unit of each field in resolution units. */
nrs = 1;
for (n = 1; n <= ndp; n++) {
nrs *= 10;
}
rs = (double) nrs;
rm = rs * 60.0;
rh = rm * 60.0;
/* Round the interval and express in resolution units. */
a = dnint(rs * a);
/* Break into fields. */
ah = a / rh;
ah = dint(ah);
a -= ah * rh;
am = a / rm;
am = dint(am);
a -= am * rm;
as = a / rs;
as = dint(as);
af = a - as * rs;
/* Return results. */
ihmsf[0] = (int) ah;
ihmsf[1] = (int) am;
ihmsf[2] = (int) as;
ihmsf[3] = (int) af;
return;
/*----------------------------------------------------------------------
**
** Copyright (C) 2015
** Standards Of Fundamental Astronomy Board
** of the International Astronomical Union.
**
** =====================
** SOFA Software License
** =====================
**
** NOTICE TO USER:
**
** BY USING THIS SOFTWARE YOU ACCEPT THE FOLLOWING SIX TERMS AND
** CONDITIONS WHICH APPLY TO ITS USE.
**
** 1. The Software is owned by the IAU SOFA Board ("SOFA").
**
** 2. Permission is granted to anyone to use the SOFA software for any
** purpose, including commercial applications, free of charge and
** without payment of royalties, subject to the conditions and
** restrictions listed below.
**
** 3. You (the user) may copy and distribute SOFA source code to others,
** and use and adapt its code and algorithms in your own software,
** on a world-wide, royalty-free basis. That portion of your
** distribution that does not consist of intact and unchanged copies
** of SOFA source code files is a "derived work" that must comply
** with the following requirements:
**
** a) Your work shall be marked or carry a statement that it
** (i) uses routines and computations derived by you from
** software provided by SOFA under license to you; and
** (ii) does not itself constitute software provided by and/or
** endorsed by SOFA.
**
** b) The source code of your derived work must contain descriptions
** of how the derived work is based upon, contains and/or differs
** from the original SOFA software.
**
** c) The names of all routines in your derived work shall not
** include the prefix "iau" or "sofa" or trivial modifications
** thereof such as changes of case.
**
** d) The origin of the SOFA components of your derived work must
** not be misrepresented; you must not claim that you wrote the
** original software, nor file a patent application for SOFA
** software or algorithms embedded in the SOFA software.
**
** e) These requirements must be reproduced intact in any source
** distribution and shall apply to anyone to whom you have
** granted a further right to modify the source code of your
** derived work.
**
** Note that, as originally distributed, the SOFA software is
** intended to be a definitive implementation of the IAU standards,
** and consequently third-party modifications are discouraged. All
** variations, no matter how minor, must be explicitly marked as
** such, as explained above.
**
** 4. You shall not cause the SOFA software to be brought into
** disrepute, either by misuse, or use for inappropriate tasks, or
** by inappropriate modification.
**
** 5. The SOFA software is provided "as is" and SOFA makes no warranty
** as to its use or performance. SOFA does not and cannot warrant
** the performance or results which the user may obtain by using the
** SOFA software. SOFA makes no warranties, express or implied, as
** to non-infringement of third party rights, merchantability, or
** fitness for any particular purpose. In no event will SOFA be
** liable to the user for any consequential, incidental, or special
** damages, including any lost profits or lost savings, even if a
** SOFA representative has been advised of such damages, or for any
** claim by any third party.
**
** 6. The provision of any version of the SOFA software under the terms
** and conditions specified herein does not imply that future
** versions will also be made available under the same terms and
** conditions.
*
** In any published work or commercial product which uses the SOFA
** software directly, acknowledgement (see www.iausofa.org) is
** appreciated.
**
** Correspondence concerning SOFA software should be addressed as
** follows:
**
** By email: [email protected]
** By post: IAU SOFA Center
** HM Nautical Almanac Office
** UK Hydrographic Office
** Admiralty Way, Taunton
** Somerset, TA1 2DN
** United Kingdom
**
**--------------------------------------------------------------------*/
}
