upgrade ast 8.7.1

1 files changed, 0 insertions, 132 deletions

diff --git a/ast/erfa/c2ixys.c b/ast/erfa/c2ixys.c
deleted file mode 100644
index 1c92687..0000000
--- a/ast/erfa/c2ixys.c
+++ /dev/null
@@ -1,132 +0,0 @@
-#include "erfa.h"
-
-void eraC2ixys(double x, double y, double s, double rc2i[3][3])
-/*
-**  - - - - - - - - - -
-**   e r a C 2 i x y s
-**  - - - - - - - - - -
-**
-**  Form the celestial to intermediate-frame-of-date matrix given the CIP
-**  X,Y and the CIO locator s.
-**
-**  Given:
-**     x,y      double         Celestial Intermediate Pole (Note 1)
-**     s        double         the CIO locator s (Note 2)
-**
-**  Returned:
-**     rc2i     double[3][3]   celestial-to-intermediate matrix (Note 3)
-**
-**  Notes:
-**
-**  1) The Celestial Intermediate Pole coordinates are the x,y
-**     components of the unit vector in the Geocentric Celestial
-**     Reference System.
-**
-**  2) The CIO locator s (in radians) positions the Celestial
-**     Intermediate Origin on the equator of the CIP.
-**
-**  3) The matrix rc2i is the first stage in the transformation from
-**     celestial to terrestrial coordinates:
-**
-**        [TRS] = RPOM * R_3(ERA) * rc2i * [CRS]
-**
-**              = RC2T * [CRS]
-**
-**     where [CRS] is a vector in the Geocentric Celestial Reference
-**     System and [TRS] is a vector in the International Terrestrial
-**     Reference System (see IERS Conventions 2003), ERA is the Earth
-**     Rotation Angle and RPOM is the polar motion matrix.
-**
-**  Called:
-**     eraIr        initialize r-matrix to identity
-**     eraRz        rotate around Z-axis
-**     eraRy        rotate around Y-axis
-**
-**  Reference:
-**
-**     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 r2, e, d;
-
-
-/* Obtain the spherical angles E and d. */
-   r2 = x*x + y*y;
-   e = (r2 > 0.0) ? atan2(y, x) : 0.0;
-   d = atan(sqrt(r2 / (1.0 - r2)));
-
-/* Form the matrix. */
-   eraIr(rc2i);
-   eraRz(e, rc2i);
-   eraRy(d, rc2i);
-   eraRz(-(e+s), rc2i);
-
-   return;
-
-}
-/*----------------------------------------------------------------------
-**  
-**  
-**  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.
-**  
-*/