37 lines
847 B
C++
37 lines
847 B
C++
// 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
|