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			Plaintext
		
	
	
	
	
	
		
		
			
		
	
	
			37 lines
		
	
	
		
			847 B
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
|   | //  boost/chrono/round.hpp  ------------------------------------------------------------// | ||
|  | 
 | ||
|  | //  (C) Copyright Howard Hinnant | ||
|  | //  Copyright 2011 Vicente J. Botet Escriba | ||
|  | 
 | ||
|  | //  Distributed under the Boost Software License, Version 1.0. (See accompanying | ||
|  | //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | ||
|  | 
 | ||
|  | //  See http://www.boost.org/libs/chrono for documentation. | ||
|  | 
 | ||
|  | #ifndef BOOST_CHRONO_CEIL_HPP | ||
|  | #define BOOST_CHRONO_CEIL_HPP | ||
|  | 
 | ||
|  | #include <boost/chrono/duration.hpp> | ||
|  | 
 | ||
|  | namespace boost | ||
|  | { | ||
|  |   namespace chrono | ||
|  |   { | ||
|  | 
 | ||
|  |     /** | ||
|  |      * rounds up | ||
|  |      */ | ||
|  |     template <class To, class Rep, class Period> | ||
|  |     To ceil(const duration<Rep, Period>& d) | ||
|  |     { | ||
|  |         To t = duration_cast<To>(d); | ||
|  |         if (t < d) | ||
|  |             ++t; | ||
|  |         return t; | ||
|  |     } | ||
|  | 
 | ||
|  |   } // namespace chrono | ||
|  | } // namespace boost | ||
|  | 
 | ||
|  | #endif |