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author | William Joye <wjoye@cfa.harvard.edu> | 2017-12-08 18:57:06 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2017-12-08 18:57:06 (GMT) |
commit | 90a861b642f765d5657ab827aedabe3920ff9333 (patch) | |
tree | 88b93d468ca1feed91ef2958f46f3f74f1418aac /ast/erfa/seps.c | |
parent | fba23129f50db253ed3fbbaa23d6e342bf86068e (diff) | |
download | blt-90a861b642f765d5657ab827aedabe3920ff9333.zip blt-90a861b642f765d5657ab827aedabe3920ff9333.tar.gz blt-90a861b642f765d5657ab827aedabe3920ff9333.tar.bz2 |
upgrade AST
Diffstat (limited to 'ast/erfa/seps.c')
-rw-r--r-- | ast/erfa/seps.c | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/ast/erfa/seps.c b/ast/erfa/seps.c deleted file mode 100644 index f97fc58..0000000 --- a/ast/erfa/seps.c +++ /dev/null @@ -1,102 +0,0 @@ -#include "erfa.h" - -double eraSeps(double al, double ap, double bl, double bp) -/* -** - - - - - - - - -** e r a S e p s -** - - - - - - - - -** -** Angular separation between two sets of spherical coordinates. -** -** Given: -** al double first longitude (radians) -** ap double first latitude (radians) -** bl double second longitude (radians) -** bp double second latitude (radians) -** -** Returned (function value): -** double angular separation (radians) -** -** Called: -** eraS2c spherical coordinates to unit vector -** eraSepp angular separation between two p-vectors -** -** Copyright (C) 2013-2016, NumFOCUS Foundation. -** Derived, with permission, from the SOFA library. See notes at end of file. -*/ -{ - double ac[3], bc[3], s; - - -/* Spherical to Cartesian. */ - eraS2c(al, ap, ac); - eraS2c(bl, bp, bc); - -/* Angle between the vectors. */ - s = eraSepp(ac, bc); - - 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. -** -*/ |