boost/serialization/valarray.hpp

   1 #ifndef BOOST_SERIALIZATION_VALARAY_HPP
   2 #define BOOST_SERIALIZATION_VALARAY_HPP
   3
   4 // MS compatible compilers support #pragma once
   5 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
   6 # pragma once
   7 #endif
   8
   9 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
  10 // valarray.hpp: serialization for stl vector templates
  11
  12 // (C) Copyright 2005 Matthias Troyer .
  13 // Use, modification and distribution is subject to the Boost Software
  14 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  15 // http://www.boost.org/LICENSE_1_0.txt)
  16
  17 //  See http://www.boost.org for updates, documentation, and revision history.
  18
  19 #include <valarray>
  20 #include <boost/config.hpp>
  21 #include <boost/serialization/split_free.hpp>
  22 #include <boost/serialization/array.hpp>
  23 #include <boost/serialization/collection_size_type.hpp>
  24 #include <boost/serialization/detail/get_data.hpp>
  25
  26 // function specializations must be defined in the appropriate
  27 // namespace - boost::serialization
  28 #if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
  29 #define STD _STLP_STD
  30 #else
  31 #define STD std
  32 #endif
  33
  34 namespace boost { namespace serialization {
  35
  36 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
  37 // valarray<T>
  38
  39 template<class Archive, class U>
  40 void save( Archive & ar, const STD::valarray<U> &t, const unsigned int /*file_version*/ )
  41 {
  42   const collection_size_type count(t.size());
  43   ar << BOOST_SERIALIZATION_NVP(count);
  44   if (t.size())
  45     ar << make_array(detail::get_data(t), t.size());
  46 }
  47
  48
  49 template<class Archive, class U>
  50 void load( Archive & ar, STD::valarray<U> &t,  const unsigned int /*file_version*/ )
  51 {
  52   collection_size_type count;
  53   ar >> BOOST_SERIALIZATION_NVP(count);
  54   t.resize(count);
  55   if (t.size())
  56     ar >> make_array(detail::get_data(t), t.size());
  57 }
  58
  59 // split non-intrusive serialization function member into separate
  60 // non intrusive save/load member functions
  61 template<class Archive, class U>
  62 inline void serialize( Archive & ar, STD::valarray<U> & t, const unsigned int file_version)
  63 {
  64     boost::serialization::split_free(ar, t, file_version);
  65 }
  66
  67 } } // end namespace boost::serialization
  68
  69 #include <boost/serialization/collection_traits.hpp>
  70
  71 BOOST_SERIALIZATION_COLLECTION_TRAITS(STD::valarray)
  72 #undef STD
  73
  74 #endif // BOOST_SERIALIZATION_VALARAY_HPP