libstdc++-v3/include/c_compatibility/math.h

   1 // -*- C++ -*- compatibility header.
   2
   3 // Copyright (C) 2002-2018 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // Under Section 7 of GPL version 3, you are granted additional
  17 // permissions described in the GCC Runtime Library Exception, version
  18 // 3.1, as published by the Free Software Foundation.
  19
  20 // You should have received a copy of the GNU General Public License and
  21 // a copy of the GCC Runtime Library Exception along with this program;
  22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 // <http://www.gnu.org/licenses/>.
  24
  25 /** @file math.h
  26  *  This is a Standard C++ Library header.
  27  */
  28
  29 #if !defined __cplusplus || defined _GLIBCXX_INCLUDE_NEXT_C_HEADERS
  30 # include_next <math.h>
  31 #else
  32
  33 #ifndef _GLIBCXX_MATH_H
  34 #define _GLIBCXX_MATH_H 1
  35
  36 # include <cmath>
  37
  38 using std::abs;
  39 using std::acos;
  40 using std::asin;
  41 using std::atan;
  42 using std::atan2;
  43 using std::cos;
  44 using std::sin;
  45 using std::tan;
  46 using std::cosh;
  47 using std::sinh;
  48 using std::tanh;
  49 using std::exp;
  50 using std::frexp;
  51 using std::ldexp;
  52 using std::log;
  53 using std::log10;
  54 using std::modf;
  55 using std::pow;
  56 using std::sqrt;
  57 using std::ceil;
  58 using std::fabs;
  59 using std::floor;
  60 using std::fmod;
  61
  62 #if _GLIBCXX_USE_C99_MATH
  63 using std::fpclassify;
  64 using std::isfinite;
  65 using std::isinf;
  66 using std::isnan;
  67 using std::isnormal;
  68 using std::signbit;
  69 using std::isgreater;
  70 using std::isgreaterequal;
  71 using std::isless;
  72 using std::islessequal;
  73 using std::islessgreater;
  74 using std::isunordered;
  75 #endif
  76
  77 #if __cplusplus >= 201103L && defined(_GLIBCXX_USE_C99_MATH_TR1)
  78 using std::acosh;
  79 using std::asinh;
  80 using std::atanh;
  81 using std::cbrt;
  82 using std::copysign;
  83 using std::erf;
  84 using std::erfc;
  85 using std::exp2;
  86 using std::expm1;
  87 using std::fdim;
  88 using std::fma;
  89 using std::fmax;
  90 using std::fmin;
  91 using std::hypot;
  92 using std::ilogb;
  93 using std::lgamma;
  94 using std::llrint;
  95 using std::llround;
  96 using std::log1p;
  97 using std::log2;
  98 using std::logb;
  99 using std::lrint;
 100 using std::lround;
 101 using std::nearbyint;
 102 using std::nextafter;
 103 using std::nexttoward;
 104 using std::remainder;
 105 using std::remquo;
 106 using std::rint;
 107 using std::round;
 108 using std::scalbln;
 109 using std::scalbn;
 110 using std::tgamma;
 111 using std::trunc;
 112 #endif // C++11 && _GLIBCXX_USE_C99_MATH_TR1
 113
 114 #if _GLIBCXX_USE_STD_SPEC_FUNCS
 115 using std::assoc_laguerref;
 116 using std::assoc_laguerrel;
 117 using std::assoc_laguerre;
 118 using std::assoc_legendref;
 119 using std::assoc_legendrel;
 120 using std::assoc_legendre;
 121 using std::betaf;
 122 using std::betal;
 123 using std::beta;
 124 using std::comp_ellint_1f;
 125 using std::comp_ellint_1l;
 126 using std::comp_ellint_1;
 127 using std::comp_ellint_2f;
 128 using std::comp_ellint_2l;
 129 using std::comp_ellint_2;
 130 using std::comp_ellint_3f;
 131 using std::comp_ellint_3l;
 132 using std::comp_ellint_3;
 133 using std::cyl_bessel_if;
 134 using std::cyl_bessel_il;
 135 using std::cyl_bessel_i;
 136 using std::cyl_bessel_jf;
 137 using std::cyl_bessel_jl;
 138 using std::cyl_bessel_j;
 139 using std::cyl_bessel_kf;
 140 using std::cyl_bessel_kl;
 141 using std::cyl_bessel_k;
 142 using std::cyl_neumannf;
 143 using std::cyl_neumannl;
 144 using std::cyl_neumann;
 145 using std::ellint_1f;
 146 using std::ellint_1l;
 147 using std::ellint_1;
 148 using std::ellint_2f;
 149 using std::ellint_2l;
 150 using std::ellint_2;
 151 using std::ellint_3f;
 152 using std::ellint_3l;
 153 using std::ellint_3;
 154 using std::expintf;
 155 using std::expintl;
 156 using std::expint;
 157 using std::hermitef;
 158 using std::hermitel;
 159 using std::hermite;
 160 using std::laguerref;
 161 using std::laguerrel;
 162 using std::laguerre;
 163 using std::legendref;
 164 using std::legendrel;
 165 using std::legendre;
 166 using std::riemann_zetaf;
 167 using std::riemann_zetal;
 168 using std::riemann_zeta;
 169 using std::sph_besself;
 170 using std::sph_bessell;
 171 using std::sph_bessel;
 172 using std::sph_legendref;
 173 using std::sph_legendrel;
 174 using std::sph_legendre;
 175 using std::sph_neumannf;
 176 using std::sph_neumannl;
 177 using std::sph_neumann;
 178 #endif // _GLIBCXX_USE_STD_SPEC_FUNCS
 179
 180 #endif // _GLIBCXX_MATH_H
 181 #endif // __cplusplus