1// -*- C++ -*- compatibility header.
2
3// Copyright (C) 2002-2015 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#include <cmath>
30
31#ifndef _GLIBCXX_MATH_H
32#define _GLIBCXX_MATH_H 1
33
34#ifdef _GLIBCXX_NAMESPACE_C
35using std::abs;
36using std::acos;
37using std::asin;
38using std::atan;
39using std::atan2;
40using std::cos;
41using std::sin;
42using std::tan;
43using std::cosh;
44using std::sinh;
45using std::tanh;
46using std::exp;
47using std::frexp;
48using std::ldexp;
49using std::log;
50using std::log10;
51using std::modf;
52using std::pow;
53using std::sqrt;
54using std::ceil;
55using std::fabs;
56using std::floor;
57using std::fmod;
58
59#if _GLIBCXX_USE_C99
60using std::fpclassify;
61using std::isfinite;
62using std::isinf;
63using std::isnan;
64using std::isnormal;
65using std::signbit;
66using std::isgreater;
67using std::isgreaterequal;
68using std::isless;
69using std::islessequal;
70using std::islessgreater;
71using std::isunordered;
72#endif
73
74#endif
75
76#endif
77