projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | // Copyright (C) 2005, 2006 Douglas Gregor <doug.gregor -at- gmail.com>. |
| 2 | ||
| 3 | // Use, modification and distribution is subject to the Boost Software | |
| 4 | // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
| 5 | // http://www.boost.org/LICENSE_1_0.txt) | |
| 6 | ||
| 7 | // Allows broadcast of skeletons via proxy. | |
| 8 | ||
| 9 | // This header may only be included after both the broadcast.hpp and | |
| 10 | // and skeleton_and_content.hpp headers have been included. | |
| 11 | #ifndef BOOST_MPI_BROADCAST_SC_HPP | |
| 12 | #define BOOST_MPI_BROADCAST_SC_HPP | |
| 13 | ||
| 14 | namespace boost { namespace mpi { | |
| 15 | ||
| 16 | template<typename T> | |
| 17 | inline void | |
| 18 | broadcast(const communicator& comm, skeleton_proxy<T>& proxy, int root) | |
| 19 | { | |
| 20 | const skeleton_proxy<T>& const_proxy(proxy); | |
| 21 | broadcast(comm, const_proxy, root); | |
| 22 | } | |
| 23 | ||
| 24 | template<typename T> | |
| 25 | void | |
| 26 | broadcast(const communicator& comm, const skeleton_proxy<T>& proxy, int root) | |
| 27 | { | |
| 28 | if (comm.rank() == root) { | |
| 29 | packed_skeleton_oarchive oa(comm); | |
| 30 | oa << proxy.object; | |
| 31 | broadcast(comm, oa, root); | |
| 32 | } else { | |
| 33 | packed_skeleton_iarchive ia(comm); | |
| 34 | broadcast(comm, ia, root); | |
| 35 | ia >> proxy.object; | |
| 36 | } | |
| 37 | } | |
| 38 | ||
| 39 | } } // end namespace boost::mpi | |
| 40 | ||
| 41 | #endif // BOOST_MPI_BROADCAST_SC_HPP |