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1 | // Copyright 2005 The Trustees of Indiana University. |
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: Douglas Gregor | |
8 | // Andrew Lumsdaine | |
9 | #ifndef BOOST_GRAPH_ACCOUNTING_HPP | |
10 | #define BOOST_GRAPH_ACCOUNTING_HPP | |
11 | ||
12 | #include <iomanip> | |
13 | #include <iostream> | |
14 | #include <string> | |
15 | #include <sstream> | |
16 | #include <boost/mpi/config.hpp> | |
17 | ||
18 | namespace boost { namespace graph { namespace accounting { | |
19 | ||
20 | typedef double time_type; | |
21 | ||
22 | inline time_type get_time() | |
23 | { | |
24 | return MPI_Wtime(); | |
25 | } | |
26 | ||
27 | inline std::string print_time(time_type t) | |
28 | { | |
29 | std::ostringstream out; | |
30 | out << std::setiosflags(std::ios::fixed) << std::setprecision(2) << t; | |
31 | return out.str(); | |
32 | } | |
33 | ||
34 | } } } // end namespace boost::graph::accounting | |
35 | ||
36 | #endif // BOOST_GRAPH_ACCOUNTING_HPP |