1 | // french.cpp ----------------------------------------------------------// |
---|---|
2 | |
3 | // Copyright 2010 Howard Hinnant |
4 | // Copyright 2011 Vicente J. Botet Escriba |
5 | // Distributed under the Boost Software License, Version 1.0. |
6 | // See http://www.boost.org/LICENSE_1_0.txt |
7 | |
8 | // Adapted to Boost from the original Hawards's code |
9 | |
10 | #include <iostream> |
11 | //#include <boost/chrono/chrono_io.hpp> |
12 | #include <boost/chrono/floor.hpp> |
13 | #include <boost/chrono/round.hpp> |
14 | #include <boost/chrono/ceil.hpp> |
15 | |
16 | int main() |
17 | { |
18 | boost::chrono::milliseconds ms(2500); |
19 | std::cout << __FILE__ << "["<< __LINE__ << "]"<< std::endl; |
20 | std::cout << boost::chrono::floor<boost::chrono::seconds>(d: ms).count() |
21 | << " seconds\n"; |
22 | std::cout << __FILE__ << "["<< __LINE__ << "]"<< std::endl; |
23 | std::cout << boost::chrono::round<boost::chrono::seconds>(d: ms).count() |
24 | << " seconds\n"; |
25 | std::cout << __FILE__ << "["<< __LINE__ << "]"<< std::endl; |
26 | std::cout << boost::chrono::ceil<boost::chrono::seconds>(d: ms).count() |
27 | << " seconds\n"; |
28 | std::cout << __FILE__ << "["<< __LINE__ << "]"<< std::endl; |
29 | ms = boost::chrono::milliseconds(2516); |
30 | std::cout << __FILE__ << "["<< __LINE__ << "]"<< std::endl; |
31 | typedef boost::chrono::duration<long, boost::ratio<1, 30> > frame_rate; |
32 | std::cout << __FILE__ << "["<< __LINE__ << "]"<< std::endl; |
33 | std::cout << boost::chrono::floor<frame_rate>(d: ms).count() |
34 | << " [1/30] seconds\n"; |
35 | std::cout << __FILE__ << "["<< __LINE__ << "]"<< std::endl; |
36 | std::cout << boost::chrono::round<frame_rate>(d: ms).count() |
37 | << " [1/30] seconds\n"; |
38 | std::cout << __FILE__ << "["<< __LINE__ << "]"<< std::endl; |
39 | std::cout << boost::chrono::ceil<frame_rate>(d: ms).count() |
40 | << " [1/30] seconds\n"; |
41 | std::cout << __FILE__ << "["<< __LINE__ << "]"<< std::endl; |
42 | |
43 | return 0; |
44 | } |
45 |