// -*- C++ -*- C math library. // Copyright (C) 2000, 2003, 2004, 2006 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 2, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING. If not, write to the Free // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, // USA. // As a special exception, you may use this file as part of a free software // library without restriction. Specifically, if other files instantiate // templates or use macros or inline functions from this file, or you compile // this file and link it with other files to produce an executable, this // file does not by itself cause the resulting executable to be covered by // the GNU General Public License. This exception does not however // invalidate any other reasons why the executable file might be covered by // the GNU General Public License. // This file was written by Gabriel Dos Reis <gdr@codesourcery.com> /** @file cmath.tcc * This is a Standard C++ Library file. */ #ifndef _GLIBCXX_CMATH_TCC #define _GLIBCXX_CMATH_TCC 1 _GLIBCXX_BEGIN_NAMESPACE(std) template<typename _Tp> inline _Tp __cmath_power(_Tp __x, unsigned int __n) { _Tp __y = __n % 2 ? __x : 1; while (__n >>= 1) { __x = __x * __x; if (__n % 2) __y = __y * __x; } return __y; } _GLIBCXX_END_NAMESPACE #endif