update ast 8.6.2

1 files changed, 0 insertions, 152 deletions

diff --git a/ast/erfa/s00a.c b/ast/erfa/s00a.c
deleted file mode 100644
index a65bb30..0000000
--- a/ast/erfa/s00a.c
+++ /dev/null
@@ -1,152 +0,0 @@
-#include "erfa.h"
-
-double eraS00a(double date1, double date2)
-/*
-**  - - - - - - - -
-**   e r a S 0 0 a
-**  - - - - - - - -
-**
-**  The CIO locator s, positioning the Celestial Intermediate Origin on
-**  the equator of the Celestial Intermediate Pole, using the IAU 2000A
-**  precession-nutation model.
-**
-**  Given:
-**     date1,date2  double    TT as a 2-part Julian Date (Note 1)
-**
-**  Returned (function value):
-**                  double    the CIO locator s in radians (Note 2)
-**
-**  Notes:
-**
-**  1) The TT date date1+date2 is a Julian Date, apportioned in any
-**     convenient way between the two arguments.  For example,
-**     JD(TT)=2450123.7 could be expressed in any of these ways,
-**     among others:
-**
-**            date1          date2
-**
-**         2450123.7           0.0       (JD method)
-**         2451545.0       -1421.3       (J2000 method)
-**         2400000.5       50123.2       (MJD method)
-**         2450123.5           0.2       (date & time method)
-**
-**     The JD method is the most natural and convenient to use in
-**     cases where the loss of several decimal digits of resolution
-**     is acceptable.  The J2000 method is best matched to the way
-**     the argument is handled internally and will deliver the
-**     optimum resolution.  The MJD method and the date & time methods
-**     are both good compromises between resolution and convenience.
-**
-**  2) The CIO locator s is the difference between the right ascensions
-**     of the same point in two systems.  The two systems are the GCRS
-**     and the CIP,CIO, and the point is the ascending node of the
-**     CIP equator.  The CIO locator s remains a small fraction of
-**     1 arcsecond throughout 1900-2100.
-**
-**  3) The series used to compute s is in fact for s+XY/2, where X and Y
-**     are the x and y components of the CIP unit vector;  this series
-**     is more compact than a direct series for s would be.  The present
-**     function uses the full IAU 2000A nutation model when predicting
-**     the CIP position.  Faster results, with no significant loss of
-**     accuracy, can be obtained via the function eraS00b, which uses
-**     instead the IAU 2000B truncated model.
-**
-**  Called:
-**     eraPnm00a    classical NPB matrix, IAU 2000A
-**     eraBnp2xy    extract CIP X,Y from the BPN matrix
-**     eraS00       the CIO locator s, given X,Y, IAU 2000A
-**
-**  References:
-**
-**     Capitaine, N., Chapront, J., Lambert, S. and Wallace, P.,
-**     "Expressions for the Celestial Intermediate Pole and Celestial
-**     Ephemeris Origin consistent with the IAU 2000A precession-
-**     nutation model", Astron.Astrophys. 400, 1145-1154 (2003)
-**
-**     n.b. The celestial ephemeris origin (CEO) was renamed "celestial
-**          intermediate origin" (CIO) by IAU 2006 Resolution 2.
-**
-**     McCarthy, D. D., Petit, G. (eds.), IERS Conventions (2003),
-**     IERS Technical Note No. 32, BKG (2004)
-**
-**  Copyright (C) 2013-2016, NumFOCUS Foundation.
-**  Derived, with permission, from the SOFA library.  See notes at end of file.
-*/
-{
-   double rbpn[3][3], x, y, s;
-
-
-/* Bias-precession-nutation-matrix, IAU 2000A. */
-   eraPnm00a(date1, date2, rbpn);
-
-/* Extract the CIP coordinates. */
-   eraBpn2xy(rbpn, &x, &y);
-
-/* Compute the CIO locator s, given the CIP coordinates. */
-   s = eraS00(date1, date2, x, y);
-
-   return s;
-
-}
-/*----------------------------------------------------------------------
-**  
-**  
-**  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.
-**  
-*/