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// -*- C++ -*- C forwarding header. |
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// Copyright (C) 1997-2015 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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// 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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// 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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// 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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// . |
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/** @file include/cmath |
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* This is a Standard C++ Library file. You should @c \#include this file |
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* in your programs, rather than any of the @a *.h implementation files. |
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* |
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* This is the C++ version of the Standard C Library header @c math.h, |
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* and its contents are (mostly) the same as that header, but are all |
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* contained in the namespace @c std (except for names which are defined |
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* as macros in C). |
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*/ |
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// |
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// ISO C++ 14882: 26.5 C library |
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// |
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#pragma GCC system_header |
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#include |
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#include |
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#include |
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#include |
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#ifndef _GLIBCXX_CMATH |
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#define _GLIBCXX_CMATH 1 |
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// Get rid of those macros defined in in lieu of real functions. |
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#undef abs |
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#undef div |
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#undef acos |
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#undef asin |
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#undef atan |
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#undef atan2 |
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#undef ceil |
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#undef cos |
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#undef cosh |
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#undef exp |
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#undef fabs |
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#undef floor |
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#undef fmod |
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#undef frexp |
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#undef ldexp |
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#undef log |
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#undef log10 |
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#undef modf |
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#undef pow |
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#undef sin |
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#undef sinh |
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#undef sqrt |
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#undef tan |
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#undef tanh |
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namespace std _GLIBCXX_VISIBILITY(default) |
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{ |
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_GLIBCXX_BEGIN_NAMESPACE_VERSION |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR double |
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abs(double __x) |
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{ return __builtin_fabs(__x); } |
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#endif |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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abs(float __x) |
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{ return __builtin_fabsf(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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abs(long double __x) |
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{ return __builtin_fabsl(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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abs(_Tp __x) |
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{ return __builtin_fabs(__x); } |
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using ::acos; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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acos(float __x) |
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{ return __builtin_acosf(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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acos(long double __x) |
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{ return __builtin_acosl(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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acos(_Tp __x) |
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{ return __builtin_acos(__x); } |
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using ::asin; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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asin(float __x) |
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{ return __builtin_asinf(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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asin(long double __x) |
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{ return __builtin_asinl(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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asin(_Tp __x) |
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{ return __builtin_asin(__x); } |
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using ::atan; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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atan(float __x) |
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{ return __builtin_atanf(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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atan(long double __x) |
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{ return __builtin_atanl(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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atan(_Tp __x) |
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{ return __builtin_atan(__x); } |
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using ::atan2; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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atan2(float __y, float __x) |
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{ return __builtin_atan2f(__y, __x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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atan2(long double __y, long double __x) |
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{ return __builtin_atan2l(__y, __x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
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atan2(_Tp __y, _Up __x) |
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{ |
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typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
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return atan2(__type(__y), __type(__x)); |
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} |
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using ::ceil; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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ceil(float __x) |
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{ return __builtin_ceilf(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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ceil(long double __x) |
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{ return __builtin_ceill(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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ceil(_Tp __x) |
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{ return __builtin_ceil(__x); } |
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using ::cos; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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cos(float __x) |
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{ return __builtin_cosf(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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cos(long double __x) |
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{ return __builtin_cosl(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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cos(_Tp __x) |
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{ return __builtin_cos(__x); } |
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using ::cosh; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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cosh(float __x) |
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{ return __builtin_coshf(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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cosh(long double __x) |
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{ return __builtin_coshl(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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cosh(_Tp __x) |
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{ return __builtin_cosh(__x); } |
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using ::exp; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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exp(float __x) |
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{ return __builtin_expf(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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exp(long double __x) |
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{ return __builtin_expl(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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exp(_Tp __x) |
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{ return __builtin_exp(__x); } |
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using ::fabs; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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fabs(float __x) |
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{ return __builtin_fabsf(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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fabs(long double __x) |
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{ return __builtin_fabsl(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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fabs(_Tp __x) |
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{ return __builtin_fabs(__x); } |
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using ::floor; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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floor(float __x) |
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{ return __builtin_floorf(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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floor(long double __x) |
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{ return __builtin_floorl(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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floor(_Tp __x) |
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{ return __builtin_floor(__x); } |
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using ::fmod; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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fmod(float __x, float __y) |
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{ return __builtin_fmodf(__x, __y); } |
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inline _GLIBCXX_CONSTEXPR long double |
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fmod(long double __x, long double __y) |
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{ return __builtin_fmodl(__x, __y); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
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fmod(_Tp __x, _Up __y) |
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{ |
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typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
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return fmod(__type(__x), __type(__y)); |
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} |
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using ::frexp; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline float |
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frexp(float __x, int* __exp) |
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{ return __builtin_frexpf(__x, __exp); } |
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inline long double |
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frexp(long double __x, int* __exp) |
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{ return __builtin_frexpl(__x, __exp); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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frexp(_Tp __x, int* __exp) |
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{ return __builtin_frexp(__x, __exp); } |
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using ::ldexp; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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ldexp(float __x, int __exp) |
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{ return __builtin_ldexpf(__x, __exp); } |
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inline _GLIBCXX_CONSTEXPR long double |
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ldexp(long double __x, int __exp) |
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{ return __builtin_ldexpl(__x, __exp); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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ldexp(_Tp __x, int __exp) |
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{ return __builtin_ldexp(__x, __exp); } |
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using ::log; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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log(float __x) |
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{ return __builtin_logf(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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log(long double __x) |
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{ return __builtin_logl(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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log(_Tp __x) |
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{ return __builtin_log(__x); } |
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using ::log10; |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline _GLIBCXX_CONSTEXPR float |
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log10(float __x) |
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{ return __builtin_log10f(__x); } |
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inline _GLIBCXX_CONSTEXPR long double |
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log10(long double __x) |
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{ return __builtin_log10l(__x); } |
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#endif |
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template |
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inline _GLIBCXX_CONSTEXPR |
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typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
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double>::__type |
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log10(_Tp __x) |
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{ return __builtin_log10(__x); } |
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390 |
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using ::modf; |
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392 |
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#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
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inline float |
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modf(float __x, float* __iptr) |
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{ return __builtin_modff(__x, __iptr); } |
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inline long double |
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modf(long double __x, long double* __iptr) |
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{ return __builtin_modfl(__x, __iptr); } |
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#endif |
|
|
402 |
|
|
|
403 |
using ::pow; |
|
|
404 |
|
|
|
405 |
#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
|
|
406 |
inline _GLIBCXX_CONSTEXPR float |
|
|
407 |
pow(float __x, float __y) |
|
|
408 |
{ return __builtin_powf(__x, __y); } |
|
|
409 |
|
|
|
410 |
inline _GLIBCXX_CONSTEXPR long double |
|
|
411 |
pow(long double __x, long double __y) |
|
|
412 |
{ return __builtin_powl(__x, __y); } |
|
|
413 |
|
|
|
414 |
#if __cplusplus < 201103L |
|
|
415 |
// _GLIBCXX_RESOLVE_LIB_DEFECTS |
|
|
416 |
// DR 550. What should the return type of pow(float,int) be? |
|
|
417 |
inline double |
|
|
418 |
pow(double __x, int __i) |
|
|
419 |
{ return __builtin_powi(__x, __i); } |
|
|
420 |
|
|
|
421 |
inline float |
|
|
422 |
pow(float __x, int __n) |
|
|
423 |
{ return __builtin_powif(__x, __n); } |
|
|
424 |
|
|
|
425 |
inline long double |
|
|
426 |
pow(long double __x, int __n) |
|
|
427 |
{ return __builtin_powil(__x, __n); } |
|
|
428 |
#endif |
|
|
429 |
#endif |
|
|
430 |
|
|
|
431 |
template |
|
|
432 |
inline _GLIBCXX_CONSTEXPR |
|
|
433 |
typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
|
|
434 |
pow(_Tp __x, _Up __y) |
|
|
435 |
{ |
|
|
436 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
437 |
return pow(__type(__x), __type(__y)); |
|
|
438 |
} |
|
|
439 |
|
|
|
440 |
using ::sin; |
|
|
441 |
|
|
|
442 |
#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
|
|
443 |
inline _GLIBCXX_CONSTEXPR float |
|
|
444 |
sin(float __x) |
|
|
445 |
{ return __builtin_sinf(__x); } |
|
|
446 |
|
|
|
447 |
inline _GLIBCXX_CONSTEXPR long double |
|
|
448 |
sin(long double __x) |
|
|
449 |
{ return __builtin_sinl(__x); } |
|
|
450 |
#endif |
|
|
451 |
|
|
|
452 |
template |
|
|
453 |
inline _GLIBCXX_CONSTEXPR |
|
|
454 |
typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
455 |
double>::__type |
|
|
456 |
sin(_Tp __x) |
|
|
457 |
{ return __builtin_sin(__x); } |
|
|
458 |
|
|
|
459 |
using ::sinh; |
|
|
460 |
|
|
|
461 |
#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
|
|
462 |
inline _GLIBCXX_CONSTEXPR float |
|
|
463 |
sinh(float __x) |
|
|
464 |
{ return __builtin_sinhf(__x); } |
|
|
465 |
|
|
|
466 |
inline _GLIBCXX_CONSTEXPR long double |
|
|
467 |
sinh(long double __x) |
|
|
468 |
{ return __builtin_sinhl(__x); } |
|
|
469 |
#endif |
|
|
470 |
|
|
|
471 |
template |
|
|
472 |
inline _GLIBCXX_CONSTEXPR |
|
|
473 |
typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
474 |
double>::__type |
|
|
475 |
sinh(_Tp __x) |
|
|
476 |
{ return __builtin_sinh(__x); } |
|
|
477 |
|
|
|
478 |
using ::sqrt; |
|
|
479 |
|
|
|
480 |
#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
|
|
481 |
inline _GLIBCXX_CONSTEXPR float |
|
|
482 |
sqrt(float __x) |
|
|
483 |
{ return __builtin_sqrtf(__x); } |
|
|
484 |
|
|
|
485 |
inline _GLIBCXX_CONSTEXPR long double |
|
|
486 |
sqrt(long double __x) |
|
|
487 |
{ return __builtin_sqrtl(__x); } |
|
|
488 |
#endif |
|
|
489 |
|
|
|
490 |
template |
|
|
491 |
inline _GLIBCXX_CONSTEXPR |
|
|
492 |
typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
493 |
double>::__type |
|
|
494 |
sqrt(_Tp __x) |
|
|
495 |
{ return __builtin_sqrt(__x); } |
|
|
496 |
|
|
|
497 |
using ::tan; |
|
|
498 |
|
|
|
499 |
#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
|
|
500 |
inline _GLIBCXX_CONSTEXPR float |
|
|
501 |
tan(float __x) |
|
|
502 |
{ return __builtin_tanf(__x); } |
|
|
503 |
|
|
|
504 |
inline _GLIBCXX_CONSTEXPR long double |
|
|
505 |
tan(long double __x) |
|
|
506 |
{ return __builtin_tanl(__x); } |
|
|
507 |
#endif |
|
|
508 |
|
|
|
509 |
template |
|
|
510 |
inline _GLIBCXX_CONSTEXPR |
|
|
511 |
typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
512 |
double>::__type |
|
|
513 |
tan(_Tp __x) |
|
|
514 |
{ return __builtin_tan(__x); } |
|
|
515 |
|
|
|
516 |
using ::tanh; |
|
|
517 |
|
|
|
518 |
#ifndef __CORRECT_ISO_CPP_MATH_H_PROTO |
|
|
519 |
inline _GLIBCXX_CONSTEXPR float |
|
|
520 |
tanh(float __x) |
|
|
521 |
{ return __builtin_tanhf(__x); } |
|
|
522 |
|
|
|
523 |
inline _GLIBCXX_CONSTEXPR long double |
|
|
524 |
tanh(long double __x) |
|
|
525 |
{ return __builtin_tanhl(__x); } |
|
|
526 |
#endif |
|
|
527 |
|
|
|
528 |
template |
|
|
529 |
inline _GLIBCXX_CONSTEXPR |
|
|
530 |
typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
531 |
double>::__type |
|
|
532 |
tanh(_Tp __x) |
|
|
533 |
{ return __builtin_tanh(__x); } |
|
|
534 |
|
|
|
535 |
_GLIBCXX_END_NAMESPACE_VERSION |
|
|
536 |
} // namespace |
|
|
537 |
|
|
|
538 |
#if _GLIBCXX_USE_C99_MATH |
|
|
539 |
#if !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC |
|
|
540 |
|
|
|
541 |
// These are possible macros imported from C99-land. |
|
|
542 |
#undef fpclassify |
|
|
543 |
#undef isfinite |
|
|
544 |
#undef isinf |
|
|
545 |
#undef isnan |
|
|
546 |
#undef isnormal |
|
|
547 |
#undef signbit |
|
|
548 |
#undef isgreater |
|
|
549 |
#undef isgreaterequal |
|
|
550 |
#undef isless |
|
|
551 |
#undef islessequal |
|
|
552 |
#undef islessgreater |
|
|
553 |
#undef isunordered |
|
|
554 |
|
|
|
555 |
namespace std _GLIBCXX_VISIBILITY(default) |
|
|
556 |
{ |
|
|
557 |
_GLIBCXX_BEGIN_NAMESPACE_VERSION |
|
|
558 |
|
|
|
559 |
#if __cplusplus >= 201103L |
|
|
560 |
|
|
|
561 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
562 |
constexpr int |
|
|
563 |
fpclassify(float __x) |
|
|
564 |
{ return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, |
|
|
565 |
FP_SUBNORMAL, FP_ZERO, __x); } |
|
|
566 |
|
|
|
567 |
constexpr int |
|
|
568 |
fpclassify(double __x) |
|
|
569 |
{ return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, |
|
|
570 |
FP_SUBNORMAL, FP_ZERO, __x); } |
|
|
571 |
|
|
|
572 |
constexpr int |
|
|
573 |
fpclassify(long double __x) |
|
|
574 |
{ return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, |
|
|
575 |
FP_SUBNORMAL, FP_ZERO, __x); } |
|
|
576 |
#endif |
|
|
577 |
|
|
|
578 |
template |
|
|
579 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
580 |
int>::__type |
|
|
581 |
fpclassify(_Tp __x) |
|
|
582 |
{ return __x != 0 ? FP_NORMAL : FP_ZERO; } |
|
|
583 |
|
|
|
584 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
585 |
constexpr bool |
|
|
586 |
isfinite(float __x) |
|
|
587 |
{ return __builtin_isfinite(__x); } |
|
|
588 |
|
|
|
589 |
constexpr bool |
|
|
590 |
isfinite(double __x) |
|
|
591 |
{ return __builtin_isfinite(__x); } |
|
|
592 |
|
|
|
593 |
constexpr bool |
|
|
594 |
isfinite(long double __x) |
|
|
595 |
{ return __builtin_isfinite(__x); } |
|
|
596 |
#endif |
|
|
597 |
|
|
|
598 |
template |
|
|
599 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
600 |
bool>::__type |
|
|
601 |
isfinite(_Tp __x) |
|
|
602 |
{ return true; } |
|
|
603 |
|
|
|
604 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
605 |
constexpr bool |
|
|
606 |
isinf(float __x) |
|
|
607 |
{ return __builtin_isinf(__x); } |
|
|
608 |
|
|
|
609 |
constexpr bool |
|
|
610 |
isinf(double __x) |
|
|
611 |
{ return __builtin_isinf(__x); } |
|
|
612 |
|
|
|
613 |
constexpr bool |
|
|
614 |
isinf(long double __x) |
|
|
615 |
{ return __builtin_isinf(__x); } |
|
|
616 |
#endif |
|
|
617 |
|
|
|
618 |
template |
|
|
619 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
620 |
bool>::__type |
|
|
621 |
isinf(_Tp __x) |
|
|
622 |
{ return false; } |
|
|
623 |
|
|
|
624 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
625 |
constexpr bool |
|
|
626 |
isnan(float __x) |
|
|
627 |
{ return __builtin_isnan(__x); } |
|
|
628 |
|
|
|
629 |
constexpr bool |
|
|
630 |
isnan(double __x) |
|
|
631 |
{ return __builtin_isnan(__x); } |
|
|
632 |
|
|
|
633 |
constexpr bool |
|
|
634 |
isnan(long double __x) |
|
|
635 |
{ return __builtin_isnan(__x); } |
|
|
636 |
#endif |
|
|
637 |
|
|
|
638 |
template |
|
|
639 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
640 |
bool>::__type |
|
|
641 |
isnan(_Tp __x) |
|
|
642 |
{ return false; } |
|
|
643 |
|
|
|
644 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
645 |
constexpr bool |
|
|
646 |
isnormal(float __x) |
|
|
647 |
{ return __builtin_isnormal(__x); } |
|
|
648 |
|
|
|
649 |
constexpr bool |
|
|
650 |
isnormal(double __x) |
|
|
651 |
{ return __builtin_isnormal(__x); } |
|
|
652 |
|
|
|
653 |
constexpr bool |
|
|
654 |
isnormal(long double __x) |
|
|
655 |
{ return __builtin_isnormal(__x); } |
|
|
656 |
#endif |
|
|
657 |
|
|
|
658 |
template |
|
|
659 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
660 |
bool>::__type |
|
|
661 |
isnormal(_Tp __x) |
|
|
662 |
{ return __x != 0 ? true : false; } |
|
|
663 |
|
|
|
664 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
665 |
// The front-end doesn't provide a type generic builtin (libstdc++/58625). |
|
|
666 |
constexpr bool |
|
|
667 |
signbit(float __x) |
|
|
668 |
{ return __builtin_signbitf(__x); } |
|
|
669 |
|
|
|
670 |
constexpr bool |
|
|
671 |
signbit(double __x) |
|
|
672 |
{ return __builtin_signbit(__x); } |
|
|
673 |
|
|
|
674 |
constexpr bool |
|
|
675 |
signbit(long double __x) |
|
|
676 |
{ return __builtin_signbitl(__x); } |
|
|
677 |
#endif |
|
|
678 |
|
|
|
679 |
template |
|
|
680 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
681 |
bool>::__type |
|
|
682 |
signbit(_Tp __x) |
|
|
683 |
{ return __x < 0 ? true : false; } |
|
|
684 |
|
|
|
685 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
686 |
constexpr bool |
|
|
687 |
isgreater(float __x, float __y) |
|
|
688 |
{ return __builtin_isgreater(__x, __y); } |
|
|
689 |
|
|
|
690 |
constexpr bool |
|
|
691 |
isgreater(double __x, double __y) |
|
|
692 |
{ return __builtin_isgreater(__x, __y); } |
|
|
693 |
|
|
|
694 |
constexpr bool |
|
|
695 |
isgreater(long double __x, long double __y) |
|
|
696 |
{ return __builtin_isgreater(__x, __y); } |
|
|
697 |
#endif |
|
|
698 |
|
|
|
699 |
template |
|
|
700 |
constexpr typename |
|
|
701 |
__gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
|
|
702 |
&& __is_arithmetic<_Up>::__value), bool>::__type |
|
|
703 |
isgreater(_Tp __x, _Up __y) |
|
|
704 |
{ |
|
|
705 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
706 |
return __builtin_isgreater(__type(__x), __type(__y)); |
|
|
707 |
} |
|
|
708 |
|
|
|
709 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
710 |
constexpr bool |
|
|
711 |
isgreaterequal(float __x, float __y) |
|
|
712 |
{ return __builtin_isgreaterequal(__x, __y); } |
|
|
713 |
|
|
|
714 |
constexpr bool |
|
|
715 |
isgreaterequal(double __x, double __y) |
|
|
716 |
{ return __builtin_isgreaterequal(__x, __y); } |
|
|
717 |
|
|
|
718 |
constexpr bool |
|
|
719 |
isgreaterequal(long double __x, long double __y) |
|
|
720 |
{ return __builtin_isgreaterequal(__x, __y); } |
|
|
721 |
#endif |
|
|
722 |
|
|
|
723 |
template |
|
|
724 |
constexpr typename |
|
|
725 |
__gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
|
|
726 |
&& __is_arithmetic<_Up>::__value), bool>::__type |
|
|
727 |
isgreaterequal(_Tp __x, _Up __y) |
|
|
728 |
{ |
|
|
729 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
730 |
return __builtin_isgreaterequal(__type(__x), __type(__y)); |
|
|
731 |
} |
|
|
732 |
|
|
|
733 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
734 |
constexpr bool |
|
|
735 |
isless(float __x, float __y) |
|
|
736 |
{ return __builtin_isless(__x, __y); } |
|
|
737 |
|
|
|
738 |
constexpr bool |
|
|
739 |
isless(double __x, double __y) |
|
|
740 |
{ return __builtin_isless(__x, __y); } |
|
|
741 |
|
|
|
742 |
constexpr bool |
|
|
743 |
isless(long double __x, long double __y) |
|
|
744 |
{ return __builtin_isless(__x, __y); } |
|
|
745 |
#endif |
|
|
746 |
|
|
|
747 |
template |
|
|
748 |
constexpr typename |
|
|
749 |
__gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
|
|
750 |
&& __is_arithmetic<_Up>::__value), bool>::__type |
|
|
751 |
isless(_Tp __x, _Up __y) |
|
|
752 |
{ |
|
|
753 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
754 |
return __builtin_isless(__type(__x), __type(__y)); |
|
|
755 |
} |
|
|
756 |
|
|
|
757 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
758 |
constexpr bool |
|
|
759 |
islessequal(float __x, float __y) |
|
|
760 |
{ return __builtin_islessequal(__x, __y); } |
|
|
761 |
|
|
|
762 |
constexpr bool |
|
|
763 |
islessequal(double __x, double __y) |
|
|
764 |
{ return __builtin_islessequal(__x, __y); } |
|
|
765 |
|
|
|
766 |
constexpr bool |
|
|
767 |
islessequal(long double __x, long double __y) |
|
|
768 |
{ return __builtin_islessequal(__x, __y); } |
|
|
769 |
#endif |
|
|
770 |
|
|
|
771 |
template |
|
|
772 |
constexpr typename |
|
|
773 |
__gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
|
|
774 |
&& __is_arithmetic<_Up>::__value), bool>::__type |
|
|
775 |
islessequal(_Tp __x, _Up __y) |
|
|
776 |
{ |
|
|
777 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
778 |
return __builtin_islessequal(__type(__x), __type(__y)); |
|
|
779 |
} |
|
|
780 |
|
|
|
781 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
782 |
constexpr bool |
|
|
783 |
islessgreater(float __x, float __y) |
|
|
784 |
{ return __builtin_islessgreater(__x, __y); } |
|
|
785 |
|
|
|
786 |
constexpr bool |
|
|
787 |
islessgreater(double __x, double __y) |
|
|
788 |
{ return __builtin_islessgreater(__x, __y); } |
|
|
789 |
|
|
|
790 |
constexpr bool |
|
|
791 |
islessgreater(long double __x, long double __y) |
|
|
792 |
{ return __builtin_islessgreater(__x, __y); } |
|
|
793 |
#endif |
|
|
794 |
|
|
|
795 |
template |
|
|
796 |
constexpr typename |
|
|
797 |
__gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
|
|
798 |
&& __is_arithmetic<_Up>::__value), bool>::__type |
|
|
799 |
islessgreater(_Tp __x, _Up __y) |
|
|
800 |
{ |
|
|
801 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
802 |
return __builtin_islessgreater(__type(__x), __type(__y)); |
|
|
803 |
} |
|
|
804 |
|
|
|
805 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
806 |
constexpr bool |
|
|
807 |
isunordered(float __x, float __y) |
|
|
808 |
{ return __builtin_isunordered(__x, __y); } |
|
|
809 |
|
|
|
810 |
constexpr bool |
|
|
811 |
isunordered(double __x, double __y) |
|
|
812 |
{ return __builtin_isunordered(__x, __y); } |
|
|
813 |
|
|
|
814 |
constexpr bool |
|
|
815 |
isunordered(long double __x, long double __y) |
|
|
816 |
{ return __builtin_isunordered(__x, __y); } |
|
|
817 |
#endif |
|
|
818 |
|
|
|
819 |
template |
|
|
820 |
constexpr typename |
|
|
821 |
__gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value |
|
|
822 |
&& __is_arithmetic<_Up>::__value), bool>::__type |
|
|
823 |
isunordered(_Tp __x, _Up __y) |
|
|
824 |
{ |
|
|
825 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
826 |
return __builtin_isunordered(__type(__x), __type(__y)); |
|
|
827 |
} |
|
|
828 |
|
|
|
829 |
#else |
|
|
830 |
|
|
|
831 |
template |
|
|
832 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
833 |
int>::__type |
|
|
834 |
fpclassify(_Tp __f) |
|
|
835 |
{ |
|
|
836 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
837 |
return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL, |
|
|
838 |
FP_SUBNORMAL, FP_ZERO, __type(__f)); |
|
|
839 |
} |
|
|
840 |
|
|
|
841 |
template |
|
|
842 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
843 |
int>::__type |
|
|
844 |
isfinite(_Tp __f) |
|
|
845 |
{ |
|
|
846 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
847 |
return __builtin_isfinite(__type(__f)); |
|
|
848 |
} |
|
|
849 |
|
|
|
850 |
template |
|
|
851 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
852 |
int>::__type |
|
|
853 |
isinf(_Tp __f) |
|
|
854 |
{ |
|
|
855 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
856 |
return __builtin_isinf(__type(__f)); |
|
|
857 |
} |
|
|
858 |
|
|
|
859 |
template |
|
|
860 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
861 |
int>::__type |
|
|
862 |
isnan(_Tp __f) |
|
|
863 |
{ |
|
|
864 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
865 |
return __builtin_isnan(__type(__f)); |
|
|
866 |
} |
|
|
867 |
|
|
|
868 |
template |
|
|
869 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
870 |
int>::__type |
|
|
871 |
isnormal(_Tp __f) |
|
|
872 |
{ |
|
|
873 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
874 |
return __builtin_isnormal(__type(__f)); |
|
|
875 |
} |
|
|
876 |
|
|
|
877 |
template |
|
|
878 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
879 |
int>::__type |
|
|
880 |
signbit(_Tp __f) |
|
|
881 |
{ |
|
|
882 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
883 |
return sizeof(__type) == sizeof(float) |
|
|
884 |
? __builtin_signbitf(__type(__f)) |
|
|
885 |
: sizeof(__type) == sizeof(double) |
|
|
886 |
? __builtin_signbit(__type(__f)) |
|
|
887 |
: __builtin_signbitl(__type(__f)); |
|
|
888 |
} |
|
|
889 |
|
|
|
890 |
template |
|
|
891 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
892 |
int>::__type |
|
|
893 |
isgreater(_Tp __f1, _Tp __f2) |
|
|
894 |
{ |
|
|
895 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
896 |
return __builtin_isgreater(__type(__f1), __type(__f2)); |
|
|
897 |
} |
|
|
898 |
|
|
|
899 |
template |
|
|
900 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
901 |
int>::__type |
|
|
902 |
isgreaterequal(_Tp __f1, _Tp __f2) |
|
|
903 |
{ |
|
|
904 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
905 |
return __builtin_isgreaterequal(__type(__f1), __type(__f2)); |
|
|
906 |
} |
|
|
907 |
|
|
|
908 |
template |
|
|
909 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
910 |
int>::__type |
|
|
911 |
isless(_Tp __f1, _Tp __f2) |
|
|
912 |
{ |
|
|
913 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
914 |
return __builtin_isless(__type(__f1), __type(__f2)); |
|
|
915 |
} |
|
|
916 |
|
|
|
917 |
template |
|
|
918 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
919 |
int>::__type |
|
|
920 |
islessequal(_Tp __f1, _Tp __f2) |
|
|
921 |
{ |
|
|
922 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
923 |
return __builtin_islessequal(__type(__f1), __type(__f2)); |
|
|
924 |
} |
|
|
925 |
|
|
|
926 |
template |
|
|
927 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
928 |
int>::__type |
|
|
929 |
islessgreater(_Tp __f1, _Tp __f2) |
|
|
930 |
{ |
|
|
931 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
932 |
return __builtin_islessgreater(__type(__f1), __type(__f2)); |
|
|
933 |
} |
|
|
934 |
|
|
|
935 |
template |
|
|
936 |
inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value, |
|
|
937 |
int>::__type |
|
|
938 |
isunordered(_Tp __f1, _Tp __f2) |
|
|
939 |
{ |
|
|
940 |
typedef typename __gnu_cxx::__promote<_Tp>::__type __type; |
|
|
941 |
return __builtin_isunordered(__type(__f1), __type(__f2)); |
|
|
942 |
} |
|
|
943 |
|
|
|
944 |
#endif |
|
|
945 |
|
|
|
946 |
_GLIBCXX_END_NAMESPACE_VERSION |
|
|
947 |
} // namespace |
|
|
948 |
|
|
|
949 |
#endif /* _GLIBCXX_USE_C99_FP_MACROS_DYNAMIC */ |
|
|
950 |
#endif |
|
|
951 |
|
|
|
952 |
#if __cplusplus >= 201103L |
|
|
953 |
|
|
|
954 |
#ifdef _GLIBCXX_USE_C99_MATH_TR1 |
|
|
955 |
|
|
|
956 |
#undef acosh |
|
|
957 |
#undef acoshf |
|
|
958 |
#undef acoshl |
|
|
959 |
#undef asinh |
|
|
960 |
#undef asinhf |
|
|
961 |
#undef asinhl |
|
|
962 |
#undef atanh |
|
|
963 |
#undef atanhf |
|
|
964 |
#undef atanhl |
|
|
965 |
#undef cbrt |
|
|
966 |
#undef cbrtf |
|
|
967 |
#undef cbrtl |
|
|
968 |
#undef copysign |
|
|
969 |
#undef copysignf |
|
|
970 |
#undef copysignl |
|
|
971 |
#undef erf |
|
|
972 |
#undef erff |
|
|
973 |
#undef erfl |
|
|
974 |
#undef erfc |
|
|
975 |
#undef erfcf |
|
|
976 |
#undef erfcl |
|
|
977 |
#undef exp2 |
|
|
978 |
#undef exp2f |
|
|
979 |
#undef exp2l |
|
|
980 |
#undef expm1 |
|
|
981 |
#undef expm1f |
|
|
982 |
#undef expm1l |
|
|
983 |
#undef fdim |
|
|
984 |
#undef fdimf |
|
|
985 |
#undef fdiml |
|
|
986 |
#undef fma |
|
|
987 |
#undef fmaf |
|
|
988 |
#undef fmal |
|
|
989 |
#undef fmax |
|
|
990 |
#undef fmaxf |
|
|
991 |
#undef fmaxl |
|
|
992 |
#undef fmin |
|
|
993 |
#undef fminf |
|
|
994 |
#undef fminl |
|
|
995 |
#undef hypot |
|
|
996 |
#undef hypotf |
|
|
997 |
#undef hypotl |
|
|
998 |
#undef ilogb |
|
|
999 |
#undef ilogbf |
|
|
1000 |
#undef ilogbl |
|
|
1001 |
#undef lgamma |
|
|
1002 |
#undef lgammaf |
|
|
1003 |
#undef lgammal |
|
|
1004 |
#undef llrint |
|
|
1005 |
#undef llrintf |
|
|
1006 |
#undef llrintl |
|
|
1007 |
#undef llround |
|
|
1008 |
#undef llroundf |
|
|
1009 |
#undef llroundl |
|
|
1010 |
#undef log1p |
|
|
1011 |
#undef log1pf |
|
|
1012 |
#undef log1pl |
|
|
1013 |
#undef log2 |
|
|
1014 |
#undef log2f |
|
|
1015 |
#undef log2l |
|
|
1016 |
#undef logb |
|
|
1017 |
#undef logbf |
|
|
1018 |
#undef logbl |
|
|
1019 |
#undef lrint |
|
|
1020 |
#undef lrintf |
|
|
1021 |
#undef lrintl |
|
|
1022 |
#undef lround |
|
|
1023 |
#undef lroundf |
|
|
1024 |
#undef lroundl |
|
|
1025 |
#undef nan |
|
|
1026 |
#undef nanf |
|
|
1027 |
#undef nanl |
|
|
1028 |
#undef nearbyint |
|
|
1029 |
#undef nearbyintf |
|
|
1030 |
#undef nearbyintl |
|
|
1031 |
#undef nextafter |
|
|
1032 |
#undef nextafterf |
|
|
1033 |
#undef nextafterl |
|
|
1034 |
#undef nexttoward |
|
|
1035 |
#undef nexttowardf |
|
|
1036 |
#undef nexttowardl |
|
|
1037 |
#undef remainder |
|
|
1038 |
#undef remainderf |
|
|
1039 |
#undef remainderl |
|
|
1040 |
#undef remquo |
|
|
1041 |
#undef remquof |
|
|
1042 |
#undef remquol |
|
|
1043 |
#undef rint |
|
|
1044 |
#undef rintf |
|
|
1045 |
#undef rintl |
|
|
1046 |
#undef round |
|
|
1047 |
#undef roundf |
|
|
1048 |
#undef roundl |
|
|
1049 |
#undef scalbln |
|
|
1050 |
#undef scalblnf |
|
|
1051 |
#undef scalblnl |
|
|
1052 |
#undef scalbn |
|
|
1053 |
#undef scalbnf |
|
|
1054 |
#undef scalbnl |
|
|
1055 |
#undef tgamma |
|
|
1056 |
#undef tgammaf |
|
|
1057 |
#undef tgammal |
|
|
1058 |
#undef trunc |
|
|
1059 |
#undef truncf |
|
|
1060 |
#undef truncl |
|
|
1061 |
|
|
|
1062 |
namespace std _GLIBCXX_VISIBILITY(default) |
|
|
1063 |
{ |
|
|
1064 |
_GLIBCXX_BEGIN_NAMESPACE_VERSION |
|
|
1065 |
|
|
|
1066 |
// types |
|
|
1067 |
using ::double_t; |
|
|
1068 |
using ::float_t; |
|
|
1069 |
|
|
|
1070 |
// functions |
|
|
1071 |
using ::acosh; |
|
|
1072 |
using ::acoshf; |
|
|
1073 |
using ::acoshl; |
|
|
1074 |
|
|
|
1075 |
using ::asinh; |
|
|
1076 |
using ::asinhf; |
|
|
1077 |
using ::asinhl; |
|
|
1078 |
|
|
|
1079 |
using ::atanh; |
|
|
1080 |
using ::atanhf; |
|
|
1081 |
using ::atanhl; |
|
|
1082 |
|
|
|
1083 |
using ::cbrt; |
|
|
1084 |
using ::cbrtf; |
|
|
1085 |
using ::cbrtl; |
|
|
1086 |
|
|
|
1087 |
using ::copysign; |
|
|
1088 |
using ::copysignf; |
|
|
1089 |
using ::copysignl; |
|
|
1090 |
|
|
|
1091 |
using ::erf; |
|
|
1092 |
using ::erff; |
|
|
1093 |
using ::erfl; |
|
|
1094 |
|
|
|
1095 |
using ::erfc; |
|
|
1096 |
using ::erfcf; |
|
|
1097 |
using ::erfcl; |
|
|
1098 |
|
|
|
1099 |
using ::exp2; |
|
|
1100 |
using ::exp2f; |
|
|
1101 |
using ::exp2l; |
|
|
1102 |
|
|
|
1103 |
using ::expm1; |
|
|
1104 |
using ::expm1f; |
|
|
1105 |
using ::expm1l; |
|
|
1106 |
|
|
|
1107 |
using ::fdim; |
|
|
1108 |
using ::fdimf; |
|
|
1109 |
using ::fdiml; |
|
|
1110 |
|
|
|
1111 |
using ::fma; |
|
|
1112 |
using ::fmaf; |
|
|
1113 |
using ::fmal; |
|
|
1114 |
|
|
|
1115 |
using ::fmax; |
|
|
1116 |
using ::fmaxf; |
|
|
1117 |
using ::fmaxl; |
|
|
1118 |
|
|
|
1119 |
using ::fmin; |
|
|
1120 |
using ::fminf; |
|
|
1121 |
using ::fminl; |
|
|
1122 |
|
|
|
1123 |
using ::hypot; |
|
|
1124 |
using ::hypotf; |
|
|
1125 |
using ::hypotl; |
|
|
1126 |
|
|
|
1127 |
using ::ilogb; |
|
|
1128 |
using ::ilogbf; |
|
|
1129 |
using ::ilogbl; |
|
|
1130 |
|
|
|
1131 |
using ::lgamma; |
|
|
1132 |
using ::lgammaf; |
|
|
1133 |
using ::lgammal; |
|
|
1134 |
|
|
|
1135 |
using ::llrint; |
|
|
1136 |
using ::llrintf; |
|
|
1137 |
using ::llrintl; |
|
|
1138 |
|
|
|
1139 |
using ::llround; |
|
|
1140 |
using ::llroundf; |
|
|
1141 |
using ::llroundl; |
|
|
1142 |
|
|
|
1143 |
using ::log1p; |
|
|
1144 |
using ::log1pf; |
|
|
1145 |
using ::log1pl; |
|
|
1146 |
|
|
|
1147 |
using ::log2; |
|
|
1148 |
using ::log2f; |
|
|
1149 |
using ::log2l; |
|
|
1150 |
|
|
|
1151 |
using ::logb; |
|
|
1152 |
using ::logbf; |
|
|
1153 |
using ::logbl; |
|
|
1154 |
|
|
|
1155 |
using ::lrint; |
|
|
1156 |
using ::lrintf; |
|
|
1157 |
using ::lrintl; |
|
|
1158 |
|
|
|
1159 |
using ::lround; |
|
|
1160 |
using ::lroundf; |
|
|
1161 |
using ::lroundl; |
|
|
1162 |
|
|
|
1163 |
using ::nan; |
|
|
1164 |
using ::nanf; |
|
|
1165 |
using ::nanl; |
|
|
1166 |
|
|
|
1167 |
using ::nearbyint; |
|
|
1168 |
using ::nearbyintf; |
|
|
1169 |
using ::nearbyintl; |
|
|
1170 |
|
|
|
1171 |
using ::nextafter; |
|
|
1172 |
using ::nextafterf; |
|
|
1173 |
using ::nextafterl; |
|
|
1174 |
|
|
|
1175 |
using ::nexttoward; |
|
|
1176 |
using ::nexttowardf; |
|
|
1177 |
using ::nexttowardl; |
|
|
1178 |
|
|
|
1179 |
using ::remainder; |
|
|
1180 |
using ::remainderf; |
|
|
1181 |
using ::remainderl; |
|
|
1182 |
|
|
|
1183 |
using ::remquo; |
|
|
1184 |
using ::remquof; |
|
|
1185 |
using ::remquol; |
|
|
1186 |
|
|
|
1187 |
using ::rint; |
|
|
1188 |
using ::rintf; |
|
|
1189 |
using ::rintl; |
|
|
1190 |
|
|
|
1191 |
using ::round; |
|
|
1192 |
using ::roundf; |
|
|
1193 |
using ::roundl; |
|
|
1194 |
|
|
|
1195 |
using ::scalbln; |
|
|
1196 |
using ::scalblnf; |
|
|
1197 |
using ::scalblnl; |
|
|
1198 |
|
|
|
1199 |
using ::scalbn; |
|
|
1200 |
using ::scalbnf; |
|
|
1201 |
using ::scalbnl; |
|
|
1202 |
|
|
|
1203 |
using ::tgamma; |
|
|
1204 |
using ::tgammaf; |
|
|
1205 |
using ::tgammal; |
|
|
1206 |
|
|
|
1207 |
using ::trunc; |
|
|
1208 |
using ::truncf; |
|
|
1209 |
using ::truncl; |
|
|
1210 |
|
|
|
1211 |
/// Additional overloads. |
|
|
1212 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1213 |
constexpr float |
|
|
1214 |
acosh(float __x) |
|
|
1215 |
{ return __builtin_acoshf(__x); } |
|
|
1216 |
|
|
|
1217 |
constexpr long double |
|
|
1218 |
acosh(long double __x) |
|
|
1219 |
{ return __builtin_acoshl(__x); } |
|
|
1220 |
#endif |
|
|
1221 |
|
|
|
1222 |
template |
|
|
1223 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1224 |
double>::__type |
|
|
1225 |
acosh(_Tp __x) |
|
|
1226 |
{ return __builtin_acosh(__x); } |
|
|
1227 |
|
|
|
1228 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1229 |
constexpr float |
|
|
1230 |
asinh(float __x) |
|
|
1231 |
{ return __builtin_asinhf(__x); } |
|
|
1232 |
|
|
|
1233 |
constexpr long double |
|
|
1234 |
asinh(long double __x) |
|
|
1235 |
{ return __builtin_asinhl(__x); } |
|
|
1236 |
#endif |
|
|
1237 |
|
|
|
1238 |
template |
|
|
1239 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1240 |
double>::__type |
|
|
1241 |
asinh(_Tp __x) |
|
|
1242 |
{ return __builtin_asinh(__x); } |
|
|
1243 |
|
|
|
1244 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1245 |
constexpr float |
|
|
1246 |
atanh(float __x) |
|
|
1247 |
{ return __builtin_atanhf(__x); } |
|
|
1248 |
|
|
|
1249 |
constexpr long double |
|
|
1250 |
atanh(long double __x) |
|
|
1251 |
{ return __builtin_atanhl(__x); } |
|
|
1252 |
#endif |
|
|
1253 |
|
|
|
1254 |
template |
|
|
1255 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1256 |
double>::__type |
|
|
1257 |
atanh(_Tp __x) |
|
|
1258 |
{ return __builtin_atanh(__x); } |
|
|
1259 |
|
|
|
1260 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1261 |
constexpr float |
|
|
1262 |
cbrt(float __x) |
|
|
1263 |
{ return __builtin_cbrtf(__x); } |
|
|
1264 |
|
|
|
1265 |
constexpr long double |
|
|
1266 |
cbrt(long double __x) |
|
|
1267 |
{ return __builtin_cbrtl(__x); } |
|
|
1268 |
#endif |
|
|
1269 |
|
|
|
1270 |
template |
|
|
1271 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1272 |
double>::__type |
|
|
1273 |
cbrt(_Tp __x) |
|
|
1274 |
{ return __builtin_cbrt(__x); } |
|
|
1275 |
|
|
|
1276 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1277 |
constexpr float |
|
|
1278 |
copysign(float __x, float __y) |
|
|
1279 |
{ return __builtin_copysignf(__x, __y); } |
|
|
1280 |
|
|
|
1281 |
constexpr long double |
|
|
1282 |
copysign(long double __x, long double __y) |
|
|
1283 |
{ return __builtin_copysignl(__x, __y); } |
|
|
1284 |
#endif |
|
|
1285 |
|
|
|
1286 |
template |
|
|
1287 |
constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
|
|
1288 |
copysign(_Tp __x, _Up __y) |
|
|
1289 |
{ |
|
|
1290 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
1291 |
return copysign(__type(__x), __type(__y)); |
|
|
1292 |
} |
|
|
1293 |
|
|
|
1294 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1295 |
constexpr float |
|
|
1296 |
erf(float __x) |
|
|
1297 |
{ return __builtin_erff(__x); } |
|
|
1298 |
|
|
|
1299 |
constexpr long double |
|
|
1300 |
erf(long double __x) |
|
|
1301 |
{ return __builtin_erfl(__x); } |
|
|
1302 |
#endif |
|
|
1303 |
|
|
|
1304 |
template |
|
|
1305 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1306 |
double>::__type |
|
|
1307 |
erf(_Tp __x) |
|
|
1308 |
{ return __builtin_erf(__x); } |
|
|
1309 |
|
|
|
1310 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1311 |
constexpr float |
|
|
1312 |
erfc(float __x) |
|
|
1313 |
{ return __builtin_erfcf(__x); } |
|
|
1314 |
|
|
|
1315 |
constexpr long double |
|
|
1316 |
erfc(long double __x) |
|
|
1317 |
{ return __builtin_erfcl(__x); } |
|
|
1318 |
#endif |
|
|
1319 |
|
|
|
1320 |
template |
|
|
1321 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1322 |
double>::__type |
|
|
1323 |
erfc(_Tp __x) |
|
|
1324 |
{ return __builtin_erfc(__x); } |
|
|
1325 |
|
|
|
1326 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1327 |
constexpr float |
|
|
1328 |
exp2(float __x) |
|
|
1329 |
{ return __builtin_exp2f(__x); } |
|
|
1330 |
|
|
|
1331 |
constexpr long double |
|
|
1332 |
exp2(long double __x) |
|
|
1333 |
{ return __builtin_exp2l(__x); } |
|
|
1334 |
#endif |
|
|
1335 |
|
|
|
1336 |
template |
|
|
1337 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1338 |
double>::__type |
|
|
1339 |
exp2(_Tp __x) |
|
|
1340 |
{ return __builtin_exp2(__x); } |
|
|
1341 |
|
|
|
1342 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1343 |
constexpr float |
|
|
1344 |
expm1(float __x) |
|
|
1345 |
{ return __builtin_expm1f(__x); } |
|
|
1346 |
|
|
|
1347 |
constexpr long double |
|
|
1348 |
expm1(long double __x) |
|
|
1349 |
{ return __builtin_expm1l(__x); } |
|
|
1350 |
#endif |
|
|
1351 |
|
|
|
1352 |
template |
|
|
1353 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1354 |
double>::__type |
|
|
1355 |
expm1(_Tp __x) |
|
|
1356 |
{ return __builtin_expm1(__x); } |
|
|
1357 |
|
|
|
1358 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1359 |
constexpr float |
|
|
1360 |
fdim(float __x, float __y) |
|
|
1361 |
{ return __builtin_fdimf(__x, __y); } |
|
|
1362 |
|
|
|
1363 |
constexpr long double |
|
|
1364 |
fdim(long double __x, long double __y) |
|
|
1365 |
{ return __builtin_fdiml(__x, __y); } |
|
|
1366 |
#endif |
|
|
1367 |
|
|
|
1368 |
template |
|
|
1369 |
constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
|
|
1370 |
fdim(_Tp __x, _Up __y) |
|
|
1371 |
{ |
|
|
1372 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
1373 |
return fdim(__type(__x), __type(__y)); |
|
|
1374 |
} |
|
|
1375 |
|
|
|
1376 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1377 |
constexpr float |
|
|
1378 |
fma(float __x, float __y, float __z) |
|
|
1379 |
{ return __builtin_fmaf(__x, __y, __z); } |
|
|
1380 |
|
|
|
1381 |
constexpr long double |
|
|
1382 |
fma(long double __x, long double __y, long double __z) |
|
|
1383 |
{ return __builtin_fmal(__x, __y, __z); } |
|
|
1384 |
#endif |
|
|
1385 |
|
|
|
1386 |
template |
|
|
1387 |
constexpr typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type |
|
|
1388 |
fma(_Tp __x, _Up __y, _Vp __z) |
|
|
1389 |
{ |
|
|
1390 |
typedef typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type __type; |
|
|
1391 |
return fma(__type(__x), __type(__y), __type(__z)); |
|
|
1392 |
} |
|
|
1393 |
|
|
|
1394 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1395 |
constexpr float |
|
|
1396 |
fmax(float __x, float __y) |
|
|
1397 |
{ return __builtin_fmaxf(__x, __y); } |
|
|
1398 |
|
|
|
1399 |
constexpr long double |
|
|
1400 |
fmax(long double __x, long double __y) |
|
|
1401 |
{ return __builtin_fmaxl(__x, __y); } |
|
|
1402 |
#endif |
|
|
1403 |
|
|
|
1404 |
template |
|
|
1405 |
constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
|
|
1406 |
fmax(_Tp __x, _Up __y) |
|
|
1407 |
{ |
|
|
1408 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
1409 |
return fmax(__type(__x), __type(__y)); |
|
|
1410 |
} |
|
|
1411 |
|
|
|
1412 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1413 |
constexpr float |
|
|
1414 |
fmin(float __x, float __y) |
|
|
1415 |
{ return __builtin_fminf(__x, __y); } |
|
|
1416 |
|
|
|
1417 |
constexpr long double |
|
|
1418 |
fmin(long double __x, long double __y) |
|
|
1419 |
{ return __builtin_fminl(__x, __y); } |
|
|
1420 |
#endif |
|
|
1421 |
|
|
|
1422 |
template |
|
|
1423 |
constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
|
|
1424 |
fmin(_Tp __x, _Up __y) |
|
|
1425 |
{ |
|
|
1426 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
1427 |
return fmin(__type(__x), __type(__y)); |
|
|
1428 |
} |
|
|
1429 |
|
|
|
1430 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1431 |
constexpr float |
|
|
1432 |
hypot(float __x, float __y) |
|
|
1433 |
{ return __builtin_hypotf(__x, __y); } |
|
|
1434 |
|
|
|
1435 |
constexpr long double |
|
|
1436 |
hypot(long double __x, long double __y) |
|
|
1437 |
{ return __builtin_hypotl(__x, __y); } |
|
|
1438 |
#endif |
|
|
1439 |
|
|
|
1440 |
template |
|
|
1441 |
constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
|
|
1442 |
hypot(_Tp __x, _Up __y) |
|
|
1443 |
{ |
|
|
1444 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
1445 |
return hypot(__type(__x), __type(__y)); |
|
|
1446 |
} |
|
|
1447 |
|
|
|
1448 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1449 |
constexpr int |
|
|
1450 |
ilogb(float __x) |
|
|
1451 |
{ return __builtin_ilogbf(__x); } |
|
|
1452 |
|
|
|
1453 |
constexpr int |
|
|
1454 |
ilogb(long double __x) |
|
|
1455 |
{ return __builtin_ilogbl(__x); } |
|
|
1456 |
#endif |
|
|
1457 |
|
|
|
1458 |
template |
|
|
1459 |
constexpr |
|
|
1460 |
typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1461 |
int>::__type |
|
|
1462 |
ilogb(_Tp __x) |
|
|
1463 |
{ return __builtin_ilogb(__x); } |
|
|
1464 |
|
|
|
1465 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1466 |
constexpr float |
|
|
1467 |
lgamma(float __x) |
|
|
1468 |
{ return __builtin_lgammaf(__x); } |
|
|
1469 |
|
|
|
1470 |
constexpr long double |
|
|
1471 |
lgamma(long double __x) |
|
|
1472 |
{ return __builtin_lgammal(__x); } |
|
|
1473 |
#endif |
|
|
1474 |
|
|
|
1475 |
template |
|
|
1476 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1477 |
double>::__type |
|
|
1478 |
lgamma(_Tp __x) |
|
|
1479 |
{ return __builtin_lgamma(__x); } |
|
|
1480 |
|
|
|
1481 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1482 |
constexpr long long |
|
|
1483 |
llrint(float __x) |
|
|
1484 |
{ return __builtin_llrintf(__x); } |
|
|
1485 |
|
|
|
1486 |
constexpr long long |
|
|
1487 |
llrint(long double __x) |
|
|
1488 |
{ return __builtin_llrintl(__x); } |
|
|
1489 |
#endif |
|
|
1490 |
|
|
|
1491 |
template |
|
|
1492 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1493 |
long long>::__type |
|
|
1494 |
llrint(_Tp __x) |
|
|
1495 |
{ return __builtin_llrint(__x); } |
|
|
1496 |
|
|
|
1497 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1498 |
constexpr long long |
|
|
1499 |
llround(float __x) |
|
|
1500 |
{ return __builtin_llroundf(__x); } |
|
|
1501 |
|
|
|
1502 |
constexpr long long |
|
|
1503 |
llround(long double __x) |
|
|
1504 |
{ return __builtin_llroundl(__x); } |
|
|
1505 |
#endif |
|
|
1506 |
|
|
|
1507 |
template |
|
|
1508 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1509 |
long long>::__type |
|
|
1510 |
llround(_Tp __x) |
|
|
1511 |
{ return __builtin_llround(__x); } |
|
|
1512 |
|
|
|
1513 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1514 |
constexpr float |
|
|
1515 |
log1p(float __x) |
|
|
1516 |
{ return __builtin_log1pf(__x); } |
|
|
1517 |
|
|
|
1518 |
constexpr long double |
|
|
1519 |
log1p(long double __x) |
|
|
1520 |
{ return __builtin_log1pl(__x); } |
|
|
1521 |
#endif |
|
|
1522 |
|
|
|
1523 |
template |
|
|
1524 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1525 |
double>::__type |
|
|
1526 |
log1p(_Tp __x) |
|
|
1527 |
{ return __builtin_log1p(__x); } |
|
|
1528 |
|
|
|
1529 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1530 |
// DR 568. |
|
|
1531 |
constexpr float |
|
|
1532 |
log2(float __x) |
|
|
1533 |
{ return __builtin_log2f(__x); } |
|
|
1534 |
|
|
|
1535 |
constexpr long double |
|
|
1536 |
log2(long double __x) |
|
|
1537 |
{ return __builtin_log2l(__x); } |
|
|
1538 |
#endif |
|
|
1539 |
|
|
|
1540 |
template |
|
|
1541 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1542 |
double>::__type |
|
|
1543 |
log2(_Tp __x) |
|
|
1544 |
{ return __builtin_log2(__x); } |
|
|
1545 |
|
|
|
1546 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1547 |
constexpr float |
|
|
1548 |
logb(float __x) |
|
|
1549 |
{ return __builtin_logbf(__x); } |
|
|
1550 |
|
|
|
1551 |
constexpr long double |
|
|
1552 |
logb(long double __x) |
|
|
1553 |
{ return __builtin_logbl(__x); } |
|
|
1554 |
#endif |
|
|
1555 |
|
|
|
1556 |
template |
|
|
1557 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1558 |
double>::__type |
|
|
1559 |
logb(_Tp __x) |
|
|
1560 |
{ return __builtin_logb(__x); } |
|
|
1561 |
|
|
|
1562 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1563 |
constexpr long |
|
|
1564 |
lrint(float __x) |
|
|
1565 |
{ return __builtin_lrintf(__x); } |
|
|
1566 |
|
|
|
1567 |
constexpr long |
|
|
1568 |
lrint(long double __x) |
|
|
1569 |
{ return __builtin_lrintl(__x); } |
|
|
1570 |
#endif |
|
|
1571 |
|
|
|
1572 |
template |
|
|
1573 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1574 |
long>::__type |
|
|
1575 |
lrint(_Tp __x) |
|
|
1576 |
{ return __builtin_lrint(__x); } |
|
|
1577 |
|
|
|
1578 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1579 |
constexpr long |
|
|
1580 |
lround(float __x) |
|
|
1581 |
{ return __builtin_lroundf(__x); } |
|
|
1582 |
|
|
|
1583 |
constexpr long |
|
|
1584 |
lround(long double __x) |
|
|
1585 |
{ return __builtin_lroundl(__x); } |
|
|
1586 |
#endif |
|
|
1587 |
|
|
|
1588 |
template |
|
|
1589 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1590 |
long>::__type |
|
|
1591 |
lround(_Tp __x) |
|
|
1592 |
{ return __builtin_lround(__x); } |
|
|
1593 |
|
|
|
1594 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1595 |
constexpr float |
|
|
1596 |
nearbyint(float __x) |
|
|
1597 |
{ return __builtin_nearbyintf(__x); } |
|
|
1598 |
|
|
|
1599 |
constexpr long double |
|
|
1600 |
nearbyint(long double __x) |
|
|
1601 |
{ return __builtin_nearbyintl(__x); } |
|
|
1602 |
#endif |
|
|
1603 |
|
|
|
1604 |
template |
|
|
1605 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1606 |
double>::__type |
|
|
1607 |
nearbyint(_Tp __x) |
|
|
1608 |
{ return __builtin_nearbyint(__x); } |
|
|
1609 |
|
|
|
1610 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1611 |
constexpr float |
|
|
1612 |
nextafter(float __x, float __y) |
|
|
1613 |
{ return __builtin_nextafterf(__x, __y); } |
|
|
1614 |
|
|
|
1615 |
constexpr long double |
|
|
1616 |
nextafter(long double __x, long double __y) |
|
|
1617 |
{ return __builtin_nextafterl(__x, __y); } |
|
|
1618 |
#endif |
|
|
1619 |
|
|
|
1620 |
template |
|
|
1621 |
constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
|
|
1622 |
nextafter(_Tp __x, _Up __y) |
|
|
1623 |
{ |
|
|
1624 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
1625 |
return nextafter(__type(__x), __type(__y)); |
|
|
1626 |
} |
|
|
1627 |
|
|
|
1628 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1629 |
constexpr float |
|
|
1630 |
nexttoward(float __x, long double __y) |
|
|
1631 |
{ return __builtin_nexttowardf(__x, __y); } |
|
|
1632 |
|
|
|
1633 |
constexpr long double |
|
|
1634 |
nexttoward(long double __x, long double __y) |
|
|
1635 |
{ return __builtin_nexttowardl(__x, __y); } |
|
|
1636 |
#endif |
|
|
1637 |
|
|
|
1638 |
template |
|
|
1639 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1640 |
double>::__type |
|
|
1641 |
nexttoward(_Tp __x, long double __y) |
|
|
1642 |
{ return __builtin_nexttoward(__x, __y); } |
|
|
1643 |
|
|
|
1644 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1645 |
constexpr float |
|
|
1646 |
remainder(float __x, float __y) |
|
|
1647 |
{ return __builtin_remainderf(__x, __y); } |
|
|
1648 |
|
|
|
1649 |
constexpr long double |
|
|
1650 |
remainder(long double __x, long double __y) |
|
|
1651 |
{ return __builtin_remainderl(__x, __y); } |
|
|
1652 |
#endif |
|
|
1653 |
|
|
|
1654 |
template |
|
|
1655 |
constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
|
|
1656 |
remainder(_Tp __x, _Up __y) |
|
|
1657 |
{ |
|
|
1658 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
1659 |
return remainder(__type(__x), __type(__y)); |
|
|
1660 |
} |
|
|
1661 |
|
|
|
1662 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1663 |
inline float |
|
|
1664 |
remquo(float __x, float __y, int* __pquo) |
|
|
1665 |
{ return __builtin_remquof(__x, __y, __pquo); } |
|
|
1666 |
|
|
|
1667 |
inline long double |
|
|
1668 |
remquo(long double __x, long double __y, int* __pquo) |
|
|
1669 |
{ return __builtin_remquol(__x, __y, __pquo); } |
|
|
1670 |
#endif |
|
|
1671 |
|
|
|
1672 |
template |
|
|
1673 |
inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type |
|
|
1674 |
remquo(_Tp __x, _Up __y, int* __pquo) |
|
|
1675 |
{ |
|
|
1676 |
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type; |
|
|
1677 |
return remquo(__type(__x), __type(__y), __pquo); |
|
|
1678 |
} |
|
|
1679 |
|
|
|
1680 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1681 |
constexpr float |
|
|
1682 |
rint(float __x) |
|
|
1683 |
{ return __builtin_rintf(__x); } |
|
|
1684 |
|
|
|
1685 |
constexpr long double |
|
|
1686 |
rint(long double __x) |
|
|
1687 |
{ return __builtin_rintl(__x); } |
|
|
1688 |
#endif |
|
|
1689 |
|
|
|
1690 |
template |
|
|
1691 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1692 |
double>::__type |
|
|
1693 |
rint(_Tp __x) |
|
|
1694 |
{ return __builtin_rint(__x); } |
|
|
1695 |
|
|
|
1696 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1697 |
constexpr float |
|
|
1698 |
round(float __x) |
|
|
1699 |
{ return __builtin_roundf(__x); } |
|
|
1700 |
|
|
|
1701 |
constexpr long double |
|
|
1702 |
round(long double __x) |
|
|
1703 |
{ return __builtin_roundl(__x); } |
|
|
1704 |
#endif |
|
|
1705 |
|
|
|
1706 |
template |
|
|
1707 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1708 |
double>::__type |
|
|
1709 |
round(_Tp __x) |
|
|
1710 |
{ return __builtin_round(__x); } |
|
|
1711 |
|
|
|
1712 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1713 |
constexpr float |
|
|
1714 |
scalbln(float __x, long __ex) |
|
|
1715 |
{ return __builtin_scalblnf(__x, __ex); } |
|
|
1716 |
|
|
|
1717 |
constexpr long double |
|
|
1718 |
scalbln(long double __x, long __ex) |
|
|
1719 |
{ return __builtin_scalblnl(__x, __ex); } |
|
|
1720 |
#endif |
|
|
1721 |
|
|
|
1722 |
template |
|
|
1723 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1724 |
double>::__type |
|
|
1725 |
scalbln(_Tp __x, long __ex) |
|
|
1726 |
{ return __builtin_scalbln(__x, __ex); } |
|
|
1727 |
|
|
|
1728 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1729 |
constexpr float |
|
|
1730 |
scalbn(float __x, int __ex) |
|
|
1731 |
{ return __builtin_scalbnf(__x, __ex); } |
|
|
1732 |
|
|
|
1733 |
constexpr long double |
|
|
1734 |
scalbn(long double __x, int __ex) |
|
|
1735 |
{ return __builtin_scalbnl(__x, __ex); } |
|
|
1736 |
#endif |
|
|
1737 |
|
|
|
1738 |
template |
|
|
1739 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1740 |
double>::__type |
|
|
1741 |
scalbn(_Tp __x, int __ex) |
|
|
1742 |
{ return __builtin_scalbn(__x, __ex); } |
|
|
1743 |
|
|
|
1744 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1745 |
constexpr float |
|
|
1746 |
tgamma(float __x) |
|
|
1747 |
{ return __builtin_tgammaf(__x); } |
|
|
1748 |
|
|
|
1749 |
constexpr long double |
|
|
1750 |
tgamma(long double __x) |
|
|
1751 |
{ return __builtin_tgammal(__x); } |
|
|
1752 |
#endif |
|
|
1753 |
|
|
|
1754 |
template |
|
|
1755 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1756 |
double>::__type |
|
|
1757 |
tgamma(_Tp __x) |
|
|
1758 |
{ return __builtin_tgamma(__x); } |
|
|
1759 |
|
|
|
1760 |
#ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO |
|
|
1761 |
constexpr float |
|
|
1762 |
trunc(float __x) |
|
|
1763 |
{ return __builtin_truncf(__x); } |
|
|
1764 |
|
|
|
1765 |
constexpr long double |
|
|
1766 |
trunc(long double __x) |
|
|
1767 |
{ return __builtin_truncl(__x); } |
|
|
1768 |
#endif |
|
|
1769 |
|
|
|
1770 |
template |
|
|
1771 |
constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value, |
|
|
1772 |
double>::__type |
|
|
1773 |
trunc(_Tp __x) |
|
|
1774 |
{ return __builtin_trunc(__x); } |
|
|
1775 |
|
|
|
1776 |
_GLIBCXX_END_NAMESPACE_VERSION |
|
|
1777 |
} // namespace |
|
|
1778 |
|
|
|
1779 |
#endif // _GLIBCXX_USE_C99_MATH_TR1 |
|
|
1780 |
|
|
|
1781 |
#endif // C++11 |
|
|
1782 |
|
|
|
1783 |
#endif |