/
githubmirror
/
mpfr
Обзор
Документация
Войти
/
githubmirror
/
mpfr
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
src/set_exp.c
38 строк
1 KB
Vincent Lefevre
Updated the "Contributed" lines.
02 фев 2025, 02:39
02 фев 2025, 02:39
a774f60
Код
Авторство
О чём код?
/* mpfr_set_exp - set the exponent of a floating-point number Copyright 2002-2004, 2006-2025 Free Software Foundation, Inc. Contributed by the Pascaline 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/>. */ #include "mpfr-impl.h" int mpfr_set_exp (mpfr_ptr x, mpfr_exp_t exponent) { if (MPFR_LIKELY (MPFR_IS_PURE_FP (x) && exponent >= __gmpfr_emin && exponent <= __gmpfr_emax)) { MPFR_EXP(x) = exponent; /* do not use MPFR_SET_EXP of course... */ return 0; } else { return 1; } }