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// -*- C++ -*- compatibility header. |
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// Copyright (C) 2002-2021 Free Software Foundation, Inc. |
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// |
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// This file is part of the GNU ISO C++ Library. This library is free |
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// software; you can redistribute it and/or modify it under the |
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// terms of the GNU General Public License as published by the |
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// Free Software Foundation; either version 3, or (at your option) |
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// any later version. |
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|
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// This library is distributed in the hope that it will be useful, |
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// but WITHOUT ANY WARRANTY; without even the implied warranty of |
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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// GNU General Public License for more details. |
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|
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// Under Section 7 of GPL version 3, you are granted additional |
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// permissions described in the GCC Runtime Library Exception, version |
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// 3.1, as published by the Free Software Foundation. |
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|
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// You should have received a copy of the GNU General Public License and |
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// a copy of the GCC Runtime Library Exception along with this program; |
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
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// <http://www.gnu.org/licenses/>. |
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|
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/** @file math.h |
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* This is a Standard C++ Library header. |
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*/ |
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|
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#if !defined __cplusplus || defined _GLIBCXX_INCLUDE_NEXT_C_HEADERS |
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# include_next <math.h> |
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#else |
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|
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#ifndef _GLIBCXX_MATH_H |
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#define _GLIBCXX_MATH_H 1 |
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|
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# include <cmath> |
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|
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using std::abs; |
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using std::acos; |
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using std::asin; |
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using std::atan; |
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using std::atan2; |
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using std::cos; |
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using std::sin; |
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using std::tan; |
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using std::cosh; |
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using std::sinh; |
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using std::tanh; |
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using std::exp; |
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using std::frexp; |
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using std::ldexp; |
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using std::log; |
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using std::log10; |
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using std::modf; |
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using std::pow; |
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using std::sqrt; |
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using std::ceil; |
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using std::fabs; |
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using std::floor; |
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using std::fmod; |
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|
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#if _GLIBCXX_USE_C99_MATH |
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using std::fpclassify; |
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using std::isfinite; |
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using std::isinf; |
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using std::isnan; |
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using std::isnormal; |
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using std::signbit; |
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using std::isgreater; |
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using std::isgreaterequal; |
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using std::isless; |
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using std::islessequal; |
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using std::islessgreater; |
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using std::isunordered; |
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#endif |
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|
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#if __cplusplus >= 201103L && defined(_GLIBCXX_USE_C99_MATH_TR1) |
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using std::acosh; |
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using std::asinh; |
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using std::atanh; |
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using std::cbrt; |
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using std::copysign; |
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using std::erf; |
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using std::erfc; |
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using std::exp2; |
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using std::expm1; |
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using std::fdim; |
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using std::fma; |
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using std::fmax; |
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using std::fmin; |
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using std::hypot; |
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using std::ilogb; |
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using std::lgamma; |
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using std::llrint; |
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using std::llround; |
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using std::log1p; |
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using std::log2; |
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using std::logb; |
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using std::lrint; |
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using std::lround; |
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using std::nearbyint; |
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using std::nextafter; |
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using std::nexttoward; |
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using std::remainder; |
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using std::remquo; |
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using std::rint; |
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using std::round; |
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using std::scalbln; |
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using std::scalbn; |
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using std::tgamma; |
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using std::trunc; |
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#endif // C++11 && _GLIBCXX_USE_C99_MATH_TR1 |
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|
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// The mathematical special functions are only added to the global namespace |
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// by IS 29124, but not by C++17. |
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#if __cplusplus >= 201103L && __STDCPP_WANT_MATH_SPEC_FUNCS__ != 0 |
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using std::assoc_laguerref; |
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using std::assoc_laguerrel; |
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using std::assoc_laguerre; |
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using std::assoc_legendref; |
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using std::assoc_legendrel; |
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using std::assoc_legendre; |
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using std::betaf; |
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using std::betal; |
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using std::beta; |
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using std::comp_ellint_1f; |
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using std::comp_ellint_1l; |
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using std::comp_ellint_1; |
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using std::comp_ellint_2f; |
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using std::comp_ellint_2l; |
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using std::comp_ellint_2; |
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using std::comp_ellint_3f; |
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using std::comp_ellint_3l; |
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using std::comp_ellint_3; |
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using std::cyl_bessel_if; |
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using std::cyl_bessel_il; |
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using std::cyl_bessel_i; |
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using std::cyl_bessel_jf; |
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using std::cyl_bessel_jl; |
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using std::cyl_bessel_j; |
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using std::cyl_bessel_kf; |
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using std::cyl_bessel_kl; |
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using std::cyl_bessel_k; |
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using std::cyl_neumannf; |
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using std::cyl_neumannl; |
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using std::cyl_neumann; |
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using std::ellint_1f; |
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using std::ellint_1l; |
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using std::ellint_1; |
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using std::ellint_2f; |
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using std::ellint_2l; |
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using std::ellint_2; |
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using std::ellint_3f; |
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using std::ellint_3l; |
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using std::ellint_3; |
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using std::expintf; |
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using std::expintl; |
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using std::expint; |
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using std::hermitef; |
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using std::hermitel; |
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using std::hermite; |
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using std::laguerref; |
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using std::laguerrel; |
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using std::laguerre; |
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using std::legendref; |
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using std::legendrel; |
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using std::legendre; |
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using std::riemann_zetaf; |
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using std::riemann_zetal; |
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using std::riemann_zeta; |
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using std::sph_besself; |
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using std::sph_bessell; |
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using std::sph_bessel; |
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using std::sph_legendref; |
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using std::sph_legendrel; |
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using std::sph_legendre; |
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using std::sph_neumannf; |
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using std::sph_neumannl; |
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using std::sph_neumann; |
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#endif // _GLIBCXX_USE_STD_SPEC_FUNCS |
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|
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#if __cplusplus > 201703L |
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using std::lerp; |
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#endif // C++20 |
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|
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#endif // _GLIBCXX_MATH_H |
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#endif // __cplusplus |
