]>
Commit | Line | Data |
---|---|---|
7c673cae FG |
1 | // (C) Copyright 2005 Matthias Troyer |
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 | // Authors: Matthias Troyer | |
8 | ||
9 | #ifndef BOOST_MPI_DETAIL_IGNORE_IPRIMITIVE_HPP | |
10 | #define BOOST_MPI_DETAIL_IGNORE_IPRIMITIVE_HPP | |
11 | ||
12 | #include <boost/config.hpp> | |
13 | #include <boost/mpi/datatype.hpp> | |
14 | #include <boost/serialization/array.hpp> | |
15 | ||
16 | ||
17 | namespace boost { namespace mpi { namespace detail { | |
18 | ||
19 | /// @brief a minimal input archive, which ignores any load | |
20 | /// | |
21 | /// This class implements a minimal input archive, probably an input archive | |
22 | /// archetype, doing nothing at any load. It's use, besides acting as an | |
23 | /// archetype is as a base class to implement special archives that ignore | |
24 | /// loading of most types | |
25 | ||
26 | class ignore_iprimitive | |
27 | { | |
28 | public: | |
29 | /// a trivial default constructor | |
30 | ignore_iprimitive() | |
31 | {} | |
32 | ||
33 | ||
34 | /// don't do anything when loading binary data | |
35 | void load_binary(void *, std::size_t ) | |
36 | {} | |
37 | ||
38 | /// don't do anything when loading arrays | |
39 | template<class T> | |
40 | void load_array(serialization::array_wrapper<T> &, unsigned int ) | |
41 | {} | |
42 | ||
43 | typedef is_mpi_datatype<mpl::_1> use_array_optimization; | |
44 | ||
45 | /// don't do anything when loading primitive types | |
46 | template<class T> | |
47 | void load(T &) | |
48 | { | |
49 | } | |
50 | }; | |
51 | ||
52 | } } } // end namespace boost::mpi::detail | |
53 | ||
54 | #endif // BOOST_MPI_DETAIL_IGNORE_IPRIMITIVE_HPP |