summaryrefslogtreecommitdiff
path: root/Build/source/libs/mpfr/mpfr-src/src/sech.c
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/libs/mpfr/mpfr-src/src/sech.c')
-rw-r--r--Build/source/libs/mpfr/mpfr-src/src/sech.c40
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"