projects / ceph.git / blame
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1 | // (C) Copyright 2005 Matthias Troyer |
| 2 | // (C) Copyright 2006 Douglas Gregor <doug.gregor -at gmail.com> | |
| 3 | ||
| 4 | // Use, modification and distribution is subject to the Boost Software | |
| 5 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
| 6 | // http://www.boost.org/LICENSE_1_0.txt) | |
| 7 | ||
| 8 | // Authors: Matthias Troyer | |
| 9 | // Douglas Gregor | |
| 10 | ||
| 11 | /** @file skeleton_and_content.hpp | |
| 12 | * | |
| 13 | * This header provides facilities that allow the structure of data | |
| 14 | * types (called the "skeleton") to be transmitted and received | |
| 15 | * separately from the content stored in those data types. These | |
| 16 | * facilities are useful when the data in a stable data structure | |
| 17 | * (e.g., a mesh or a graph) will need to be transmitted | |
| 18 | * repeatedly. In this case, transmitting the skeleton only once | |
| 19 | * saves both communication effort (it need not be sent again) and | |
| 20 | * local computation (serialization need only be performed once for | |
| 21 | * the content). | |
| 22 | */ | |
| 23 | #ifndef BOOST_MPI_SKELETON_AND_CONTENT_HPP | |
| 24 | #define BOOST_MPI_SKELETON_AND_CONTENT_HPP | |
| 25 | ||
| 26 | #include <boost/mpi/config.hpp> | |
| 27 | #include <boost/archive/detail/auto_link_archive.hpp> | |
| 92f5a8d4 | 28 | #include <boost/mpi/skeleton_and_content_types.hpp> |
| 7c673cae FG |
29 | |
| 30 | namespace boost { namespace mpi { | |
| 31 | ||
| 7c673cae FG |
32 | namespace detail { |
| 33 | typedef boost::mpi::detail::forward_skeleton_oarchive<boost::mpi::packed_skeleton_oarchive,boost::mpi::packed_oarchive> type1; | |
| 34 | typedef boost::mpi::detail::forward_skeleton_iarchive<boost::mpi::packed_skeleton_iarchive,boost::mpi::packed_iarchive> type2; | |
| 35 | } | |
| 36 | ||
| 37 | ||
| 38 | } } // end namespace boost::mpi | |
| 39 | ||
| 40 | #include <boost/mpi/detail/content_oarchive.hpp> | |
| 41 | ||
| 42 | // For any headers that have provided declarations based on forward | |
| 43 | // declarations of the contents of this header, include definitions | |
| 44 | // for those declarations. This means that the inclusion of | |
| 45 | // skeleton_and_content.hpp enables the use of skeleton/content | |
| 46 | // transmission throughout the library. | |
| 47 | #ifdef BOOST_MPI_BROADCAST_HPP | |
| 48 | # include <boost/mpi/detail/broadcast_sc.hpp> | |
| 49 | #endif | |
| 50 | ||
| 51 | #ifdef BOOST_MPI_COMMUNICATOR_HPP | |
| 52 | # include <boost/mpi/detail/communicator_sc.hpp> | |
| 53 | #endif | |
| 54 | ||
| 55 | // required by export | |
| 56 | BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::mpi::packed_skeleton_oarchive) | |
| 57 | BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::mpi::packed_skeleton_iarchive) | |
| 58 | BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::mpi::detail::type1) | |
| 59 | BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::mpi::detail::type2) | |
| 60 | ||
| 61 | BOOST_SERIALIZATION_USE_ARRAY_OPTIMIZATION(boost::mpi::packed_skeleton_oarchive) | |
| 62 | BOOST_SERIALIZATION_USE_ARRAY_OPTIMIZATION(boost::mpi::packed_skeleton_iarchive) | |
| 63 | ||
| 64 | #endif // BOOST_MPI_SKELETON_AND_CONTENT_HPP |