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// TR1 complex -*- C++ -*-
// Copyright (C) 2006, 2007, 2008 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.
/** @file tr1/complex
* This is a TR1 C++ Library header.
*/
#ifndef _GLIBCXX_TR1_COMPLEX
#define _GLIBCXX_TR1_COMPLEX 1
#pragma GCC system_header
#if defined(_GLIBCXX_INCLUDE_AS_CXX0X)
# error TR1 header cannot be included from C++0x header
#endif
#include <complex>
#if defined(_GLIBCXX_INCLUDE_AS_TR1)
# include <tr1_impl/complex>
#else
# define _GLIBCXX_INCLUDE_AS_TR1
# define _GLIBCXX_BEGIN_NAMESPACE_TR1 namespace tr1 {
# define _GLIBCXX_END_NAMESPACE_TR1 }
# define _GLIBCXX_TR1 tr1::
# include <tr1_impl/complex>
# undef _GLIBCXX_TR1
# undef _GLIBCXX_END_NAMESPACE_TR1
# undef _GLIBCXX_BEGIN_NAMESPACE_TR1
# undef _GLIBCXX_INCLUDE_AS_TR1
#endif
namespace std
{
namespace tr1
{
using std::arg;
using std::conj;
using std::imag;
using std::norm;
using std::polar;
template<typename _Tp, typename _Up>
inline std::complex<typename __gnu_cxx::__promote_2<_Tp, _Up>::__type>
polar(const _Tp& __rho, const _Up& __theta)
{
typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
return std::polar(__type(__rho), __type(__theta));
}
using std::real;
template<typename _Tp>
inline std::complex<_Tp>
pow(const std::complex<_Tp>& __x, const _Tp& __y)
{ return std::pow(__x, __y); }
template<typename _Tp>
inline std::complex<_Tp>
pow(const _Tp& __x, const std::complex<_Tp>& __y)
{ return std::pow(__x, __y); }
template<typename _Tp>
inline std::complex<_Tp>
pow(const std::complex<_Tp>& __x, const std::complex<_Tp>& __y)
{ return std::pow(__x, __y); }
}
}
#endif // _GLIBCXX_TR1_COMPLEX
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