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Diffstat (limited to 'Build/source/libs/mpfr/mpfr-src/src/sech.c')
-rw-r--r-- | Build/source/libs/mpfr/mpfr-src/src/sech.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/Build/source/libs/mpfr/mpfr-src/src/sech.c b/Build/source/libs/mpfr/mpfr-src/src/sech.c deleted file mode 100644 index a2800fae020..00000000000 --- a/Build/source/libs/mpfr/mpfr-src/src/sech.c +++ /dev/null @@ -1,40 +0,0 @@ -/* mpfr_sech - Hyperbolic secant function = 1/cosh. - -Copyright 2005-2020 Free Software Foundation, Inc. -Contributed by the AriC and Caramba projects, INRIA. - -This file is part of the GNU MPFR Library. - -The GNU MPFR Library is free software; you can redistribute it and/or modify -it under the terms of the GNU Lesser General Public License as published by -the Free Software Foundation; either version 3 of the License, or (at your -option) any later version. - -The GNU MPFR Library is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -License for more details. - -You should have received a copy of the GNU Lesser General Public License -along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see -https://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc., -51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ - -/* The hyperbolic secant function is defined by sech(x)=1/cosh(x): - csc (NaN) = NaN. - csc (+Inf) = csc (-Inf) = 0+. - csc (+0) = csc (-0) = 1. - */ - -#define FUNCTION mpfr_sech -#define INVERSE mpfr_cosh -#define ACTION_NAN(y) do { MPFR_SET_NAN(y); MPFR_RET_NAN; } while (1) -#define ACTION_INF(y) return mpfr_set_ui (y, 0, MPFR_RNDN) -#define ACTION_ZERO(y,x) return mpfr_set_ui (y, 1, rnd_mode) -/* for x near 0, sech(x) = 1 - x^2/2 + ..., more precisely |sech(x)-1| <= x^2/2 - for |x| <= 1. The tiny action is the same as for cos(x). */ -#define ACTION_TINY(y,x,r) \ - MPFR_FAST_COMPUTE_IF_SMALL_INPUT(y, __gmpfr_one, -2 * MPFR_GET_EXP (x), 1, \ - 0, r, inexact = _inexact; goto end) - -#include "gen_inverse.h" |