42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
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// Copyright (C) 2005, 2006 Douglas Gregor <doug.gregor -at- gmail.com>.
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// Use, modification and distribution is subject to the Boost Software
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// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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// Allows broadcast of skeletons via proxy.
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// This header may only be included after both the broadcast.hpp and
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// and skeleton_and_content.hpp headers have been included.
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#ifndef BOOST_MPI_BROADCAST_SC_HPP
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#define BOOST_MPI_BROADCAST_SC_HPP
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namespace boost { namespace mpi {
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template<typename T>
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inline void
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broadcast(const communicator& comm, skeleton_proxy<T>& proxy, int root)
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{
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const skeleton_proxy<T>& const_proxy(proxy);
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broadcast(comm, const_proxy, root);
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}
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template<typename T>
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void
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broadcast(const communicator& comm, const skeleton_proxy<T>& proxy, int root)
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{
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if (comm.rank() == root) {
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packed_skeleton_oarchive oa(comm);
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oa << proxy.object;
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broadcast(comm, oa, root);
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} else {
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packed_skeleton_iarchive ia(comm);
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broadcast(comm, ia, root);
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ia >> proxy.object;
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}
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}
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} } // end namespace boost::mpi
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#endif // BOOST_MPI_BROADCAST_SC_HPP
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