#ifndef  BOOST_SERIALIZATION_COMPLEX_HPP
#define BOOST_SERIALIZATION_COMPLEX_HPP

// MS compatible compilers support #pragma once
#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif

/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// serialization/utility.hpp:
// serialization for stl utility templates

// (C) Copyright 2007 Matthias Troyer . 
// Use, modification and distribution is subject to the Boost Software
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)

//  See http://www.boost.org for updates, documentation, and revision history.

#include <complex>
#include <boost/config.hpp>

#include <boost/serialization/nvp.hpp>
#include <boost/serialization/is_bitwise_serializable.hpp>

namespace boost { 
namespace serialization {


template<class Archive, class T>
inline void serialize(
    Archive & ar,
    std::complex<T> & t,
    const unsigned int file_version 
)
{
  boost::serialization::split_free(ar, t, file_version);
}

template<class Archive, class T>
inline void save(
    Archive & ar,
    std::complex<T> const& x,
    const unsigned int /* file_version */
)
{
  double re=x.real();
  double im=x.imag();
  ar << boost::serialization::make_nvp("real", re);
  ar << boost::serialization::make_nvp("imag", im);
}

template<class Archive, class T>
inline void load(
    Archive & ar,
    std::complex<T>& x,
    const unsigned int /* file_version */ 
)
{
  double re;
  double im;
  ar >> boost::serialization::make_nvp("real", re);
  ar >> boost::serialization::make_nvp("imag", im);
  x = std::complex<T>(re,im);
}

/// specialization of serialization traits for complex
template <class T>
struct is_bitwise_serializable<std::complex<T> >
 : public is_bitwise_serializable<T> {};

template <class T>
struct implementation_level<std::complex<T> >
 : mpl::int_<object_serializable> {} ;

// treat complex just like builtin arithmetic types for tracking
template <class T>
struct tracking_level<std::complex<T> >
 : mpl::int_<track_never> {} ;

} // serialization
} // namespace boost

#endif // BOOST_SERIALIZATION_COMPLEX_HPP
