update ast

1 files changed, 0 insertions, 196 deletions

diff --git a/ast/erfa/pn06.c b/ast/erfa/pn06.c
deleted file mode 100644
index 0d23528..0000000
--- a/ast/erfa/pn06.c
+++ /dev/null
@@ -1,196 +0,0 @@
-#include "erfa.h"
-
-void eraPn06(double date1, double date2, double dpsi, double deps,
-             double *epsa,
-             double rb[3][3], double rp[3][3], double rbp[3][3],
-             double rn[3][3], double rbpn[3][3])
-/*
-**  - - - - - - - -
-**   e r a P n 0 6
-**  - - - - - - - -
-**
-**  Precession-nutation, IAU 2006 model:  a multi-purpose function,
-**  supporting classical (equinox-based) use directly and CIO-based use
-**  indirectly.
-**
-**  Given:
-**     date1,date2  double          TT as a 2-part Julian Date (Note 1)
-**     dpsi,deps    double          nutation (Note 2)
-**
-**  Returned:
-**     epsa         double          mean obliquity (Note 3)
-**     rb           double[3][3]    frame bias matrix (Note 4)
-**     rp           double[3][3]    precession matrix (Note 5)
-**     rbp          double[3][3]    bias-precession matrix (Note 6)
-**     rn           double[3][3]    nutation matrix (Note 7)
-**     rbpn         double[3][3]    GCRS-to-true matrix (Note 8)
-**
-**  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 caller is responsible for providing the nutation components;
-**      they are in longitude and obliquity, in radians and are with
-**      respect to the equinox and ecliptic of date.  For high-accuracy
-**      applications, free core nutation should be included as well as
-**      any other relevant corrections to the position of the CIP.
-**
-**  3)  The returned mean obliquity is consistent with the IAU 2006
-**      precession.
-**
-**  4)  The matrix rb transforms vectors from GCRS to J2000.0 mean
-**      equator and equinox by applying frame bias.
-**
-**  5)  The matrix rp transforms vectors from J2000.0 mean equator and
-**      equinox to mean equator and equinox of date by applying
-**      precession.
-**
-**  6)  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.
-**
-**  7)  The matrix rn transforms vectors from mean equator and equinox
-**      of date to true equator and equinox of date by applying the
-**      nutation (luni-solar + planetary).
-**
-**  8)  The matrix rbpn transforms vectors from GCRS to true equator and
-**      equinox of date.  It is the product rn x rbp, applying frame
-**      bias, precession and nutation in that order.
-**
-**  9)  The X,Y,Z coordinates of the Celestial Intermediate Pole are
-**      elements (3,1-3) of the GCRS-to-true matrix, i.e. rbpn[2][0-2].
-**
-**  10) It is permissible to re-use the same array in the returned
-**      arguments.  The arrays are filled in the stated order.
-**
-**  Called:
-**     eraPfw06     bias-precession F-W angles, IAU 2006
-**     eraFw2m      F-W angles to r-matrix
-**     eraCr        copy r-matrix
-**     eraTr        transpose r-matrix
-**     eraRxr       product of two r-matrices
-**
-**  References:
-**
-**     Capitaine, N. & Wallace, P.T., 2006, Astron.Astrophys. 450, 855
-**
-**     Wallace, P.T. & Capitaine, N., 2006, Astron.Astrophys. 459, 981
-**
-**  Copyright (C) 2013-2014, NumFOCUS Foundation.
-**  Derived, with permission, from the SOFA library.  See notes at end of file.
-*/
-{
-   double gamb, phib, psib, eps, r1[3][3], r2[3][3], rt[3][3];
-
-
-/* Bias-precession Fukushima-Williams angles of J2000.0 = frame bias. */
-   eraPfw06(ERFA_DJM0, ERFA_DJM00, &gamb, &phib, &psib, &eps);
-
-/* B matrix. */
-   eraFw2m(gamb, phib, psib, eps, r1);
-   eraCr(r1, rb);
-
-/* Bias-precession Fukushima-Williams angles of date. */
-   eraPfw06(date1, date2, &gamb, &phib, &psib, &eps);
-
-/* Bias-precession matrix. */
-   eraFw2m(gamb, phib, psib, eps, r2);
-   eraCr(r2, rbp);
-
-/* Solve for precession matrix. */
-   eraTr(r1, rt);
-   eraRxr(r2, rt, rp);
-
-/* Equinox-based bias-precession-nutation matrix. */
-   eraFw2m(gamb, phib, psib + dpsi, eps + deps, r1);
-   eraCr(r1, rbpn);
-
-/* Solve for nutation matrix. */
-   eraTr(r2, rt);
-   eraRxr(r1, rt, rn);
-
-/* Obliquity, mean of date. */
-   *epsa = eps;
-
-   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.
-**  
-*/