upgrade AST

1 files changed, 0 insertions, 212 deletions

diff --git a/ast/erfa/dtf2d.c b/ast/erfa/dtf2d.c
deleted file mode 100644
index 70d6b25..0000000
--- a/ast/erfa/dtf2d.c
+++ /dev/null
@@ -1,212 +0,0 @@
-#include "erfa.h"
-#include <string.h>
-
-int eraDtf2d(const char *scale, int iy, int im, int id,
-             int ihr, int imn, double sec, double *d1, double *d2)
-/*
-**  - - - - - - - - -
-**   e r a D t f 2 d
-**  - - - - - - - - -
-**
-**  Encode date and time fields into 2-part Julian Date (or in the case
-**  of UTC a quasi-JD form that includes special provision for leap
-**  seconds).
-**
-**  Given:
-**     scale     char[]  time scale ID (Note 1)
-**     iy,im,id  int     year, month, day in Gregorian calendar (Note 2)
-**     ihr,imn   int     hour, minute
-**     sec       double  seconds
-**
-**  Returned:
-**     d1,d2     double  2-part Julian Date (Notes 3,4)
-**
-**  Returned (function value):
-**               int     status: +3 = both of next two
-**                               +2 = time is after end of day (Note 5)
-**                               +1 = dubious year (Note 6)
-**                                0 = OK
-**                               -1 = bad year
-**                               -2 = bad month
-**                               -3 = bad day
-**                               -4 = bad hour
-**                               -5 = bad minute
-**                               -6 = bad second (<0)
-**
-**  Notes:
-**
-**  1) scale identifies the time scale.  Only the value "UTC" (in upper
-**     case) is significant, and enables handling of leap seconds (see
-**     Note 4).
-**
-**  2) For calendar conventions and limitations, see eraCal2jd.
-**
-**  3) The sum of the results, d1+d2, is Julian Date, where normally d1
-**     is the Julian Day Number and d2 is the fraction of a day.  In the
-**     case of UTC, where the use of JD is problematical, special
-**     conventions apply:  see the next note.
-**
-**  4) JD cannot unambiguously represent UTC during a leap second unless
-**     special measures are taken.  The ERFA internal convention is that
-**     the quasi-JD day represents UTC days whether the length is 86399,
-**     86400 or 86401 SI seconds.  In the 1960-1972 era there were
-**     smaller jumps (in either direction) each time the linear UTC(TAI)
-**     expression was changed, and these "mini-leaps" are also included
-**     in the ERFA convention.
-**
-**  5) The warning status "time is after end of day" usually means that
-**     the sec argument is greater than 60.0.  However, in a day ending
-**     in a leap second the limit changes to 61.0 (or 59.0 in the case
-**     of a negative leap second).
-**
-**  6) The warning status "dubious year" flags UTCs that predate the
-**     introduction of the time scale or that are too far in the future
-**     to be trusted.  See eraDat for further details.
-**
-**  7) Only in the case of continuous and regular time scales (TAI, TT,
-**     TCG, TCB and TDB) is the result d1+d2 a Julian Date, strictly
-**     speaking.  In the other cases (UT1 and UTC) the result must be
-**     used with circumspection;  in particular the difference between
-**     two such results cannot be interpreted as a precise time
-**     interval.
-**
-**  Called:
-**     eraCal2jd    Gregorian calendar to JD
-**     eraDat       delta(AT) = TAI-UTC
-**     eraJd2cal    JD to Gregorian calendar
-**
-**  Copyright (C) 2013-2016, NumFOCUS Foundation.
-**  Derived, with permission, from the SOFA library.  See notes at end of file.
-*/
-{
-   int js, iy2, im2, id2;
-   double dj, w, day, seclim, dat0, dat12, dat24, dleap, time;
-
-
-/* Today's Julian Day Number. */
-   js = eraCal2jd(iy, im, id, &dj, &w);
-   if ( js ) return js;
-   dj += w;
-
-/* Day length and final minute length in seconds (provisional). */
-   day = ERFA_DAYSEC;
-   seclim = 60.0;
-
-/* Deal with the UTC leap second case. */
-   if ( ! strcmp(scale,"UTC") ) {
-
-   /* TAI-UTC at 0h today. */
-      js = eraDat(iy, im, id, 0.0, &dat0);
-      if ( js < 0 ) return js;
-
-   /* TAI-UTC at 12h today (to detect drift). */
-      js = eraDat(iy, im, id, 0.5, &dat12);
-      if ( js < 0 ) return js;
-
-   /* TAI-UTC at 0h tomorrow (to detect jumps). */
-      js = eraJd2cal ( dj, 1.5, &iy2, &im2, &id2, &w);
-      if ( js ) return js;
-      js = eraDat(iy2, im2, id2, 0.0, &dat24);
-      if ( js < 0 ) return js;
-
-   /* Any sudden change in TAI-UTC between today and tomorrow. */
-      dleap = dat24 - (2.0*dat12 - dat0);
-
-   /* If leap second day, correct the day and final minute lengths. */
-      day += dleap;
-      if ( ihr == 23 && imn == 59 ) seclim += dleap;
-
-   /* End of UTC-specific actions. */
-   }
-
-/* Validate the time. */
-   if ( ihr >= 0 && ihr <= 23 ) {
-      if ( imn >= 0 && imn <= 59 ) {
-         if ( sec >= 0 ) {
-            if ( sec >= seclim ) {
-               js += 2;
-            }
-         } else {
-            js = -6;
-         }
-      } else {
-         js = -5;
-      }
-   } else {
-      js = -4;
-   }
-   if ( js < 0 ) return js;
-
-/* The time in days. */
-   time  = ( 60.0 * ( (double) ( 60 * ihr + imn ) ) + sec ) / day;
-
-/* Return the date and time. */
-   *d1 = dj;
-   *d2 = time;
-
-/* Status. */
-   return js;
-
-}
-/*----------------------------------------------------------------------
-**  
-**  
-**  Copyright (C) 2013-2016, NumFOCUS Foundation.
-**  All rights reserved.
-**  
-**  This library is derived, with permission, from the International
-**  Astronomical Union's "Standards of Fundamental Astronomy" library,
-**  available from http://www.iausofa.org.
-**  
-**  The ERFA version is intended to retain identical functionality to
-**  the SOFA library, but made distinct through different function and
-**  file names, as set out in the SOFA license conditions.  The SOFA
-**  original has a role as a reference standard for the IAU and IERS,
-**  and consequently redistribution is permitted only in its unaltered
-**  state.  The ERFA version is not subject to this restriction and
-**  therefore can be included in distributions which do not support the
-**  concept of "read only" software.
-**  
-**  Although the intent is to replicate the SOFA API (other than
-**  replacement of prefix names) and results (with the exception of
-**  bugs;  any that are discovered will be fixed), SOFA is not
-**  responsible for any errors found in this version of the library.
-**  
-**  If you wish to acknowledge the SOFA heritage, please acknowledge
-**  that you are using a library derived from SOFA, rather than SOFA
-**  itself.
-**  
-**  
-**  TERMS AND CONDITIONS
-**  
-**  Redistribution and use in source and binary forms, with or without
-**  modification, are permitted provided that the following conditions
-**  are met:
-**  
-**  1 Redistributions of source code must retain the above copyright
-**    notice, this list of conditions and the following disclaimer.
-**  
-**  2 Redistributions in binary form must reproduce the above copyright
-**    notice, this list of conditions and the following disclaimer in
-**    the documentation and/or other materials provided with the
-**    distribution.
-**  
-**  3 Neither the name of the Standards Of Fundamental Astronomy Board,
-**    the International Astronomical Union nor the names of its
-**    contributors may be used to endorse or promote products derived
-**    from this software without specific prior written permission.
-**  
-**  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-**  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-**  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-**  FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
-**  COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-**  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-**  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-**  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-**  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-**  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-**  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-**  POSSIBILITY OF SUCH DAMAGE.
-**  
-*/