update ast

1 files changed, 0 insertions, 181 deletions

diff --git a/ast/erfa/bp00.c b/ast/erfa/bp00.c
deleted file mode 100644
index b626322..0000000
--- a/ast/erfa/bp00.c
+++ /dev/null
@@ -1,181 +0,0 @@
-#include "erfa.h"
-
-void eraBp00(double date1, double date2,
-             double rb[3][3], double rp[3][3], double rbp[3][3])
-/*
-**  - - - - - - - -
-**   e r a B p 0 0
-**  - - - - - - - -
-**
-**  Frame bias and precession, IAU 2000.
-**
-**  Given:
-**     date1,date2  double         TT as a 2-part Julian Date (Note 1)
-**
-**  Returned:
-**     rb           double[3][3]   frame bias matrix (Note 2)
-**     rp           double[3][3]   precession matrix (Note 3)
-**     rbp          double[3][3]   bias-precession matrix (Note 4)
-**
-**  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 matrix rb transforms vectors from GCRS to mean J2000.0 by
-**     applying frame bias.
-**
-**  3) The matrix rp transforms vectors from J2000.0 mean equator and
-**     equinox to mean equator and equinox of date by applying
-**     precession.
-**
-**  4) The matrix rbp transforms vectors from GCRS to mean equator and
-**     equinox of date by applying frame bias then precession.  It is
-**     the product rp x rb.
-**
-**  5) It is permissible to re-use the same array in the returned
-**     arguments.  The arrays are filled in the order given.
-**
-**  Called:
-**     eraBi00      frame bias components, IAU 2000
-**     eraPr00      IAU 2000 precession adjustments
-**     eraIr        initialize r-matrix to identity
-**     eraRx        rotate around X-axis
-**     eraRy        rotate around Y-axis
-**     eraRz        rotate around Z-axis
-**     eraCr        copy r-matrix
-**     eraRxr       product of two r-matrices
-**
-**  Reference:
-**     "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.
-**
-**  Copyright (C) 2013-2014, NumFOCUS Foundation.
-**  Derived, with permission, from the SOFA library.  See notes at end of file.
-*/
-{
-/* J2000.0 obliquity (Lieske et al. 1977) */
-   const double EPS0 = 84381.448 * ERFA_DAS2R;
-
-   double t, dpsibi, depsbi, dra0, psia77, oma77, chia,
-          dpsipr, depspr, psia, oma, rbw[3][3];
-
-
-/* Interval between fundamental epoch J2000.0 and current date (JC). */
-   t = ((date1 - ERFA_DJ00) + date2) / ERFA_DJC;
-
-/* Frame bias. */
-   eraBi00(&dpsibi, &depsbi, &dra0);
-
-/* Precession angles (Lieske et al. 1977) */
-   psia77 = (5038.7784 + (-1.07259 + (-0.001147) * t) * t) * t * ERFA_DAS2R;
-   oma77  =       EPS0 + ((0.05127 + (-0.007726) * t) * t) * t * ERFA_DAS2R;
-   chia   = (  10.5526 + (-2.38064 + (-0.001125) * t) * t) * t * ERFA_DAS2R;
-
-/* Apply IAU 2000 precession corrections. */
-   eraPr00(date1, date2, &dpsipr, &depspr);
-   psia = psia77 + dpsipr;
-   oma  = oma77  + depspr;
-
-/* Frame bias matrix: GCRS to J2000.0. */
-   eraIr(rbw);
-   eraRz(dra0, rbw);
-   eraRy(dpsibi*sin(EPS0), rbw);
-   eraRx(-depsbi, rbw);
-   eraCr(rbw, rb);
-
-/* Precession matrix: J2000.0 to mean of date. */
-   eraIr(rp);
-   eraRx(EPS0, rp);
-   eraRz(-psia, rp);
-   eraRx(-oma, rp);
-   eraRz(chia, rp);
-
-/* Bias-precession matrix: GCRS to mean of date. */
-   eraRxr(rp, rbw, rbp);
-
-   return;
-
-}
-/*----------------------------------------------------------------------
-**  
-**  
-**  Copyright (C) 2013-2014, 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.
-**  
-*/