/usr/include/boost/compute/algorithm
Edit: /usr/include/boost/compute/algorithm/upper_bound.hpp (1561B)
//---------------------------------------------------------------------------//
// Copyright (c) 2013 Kyle Lutz
//
// 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://boostorg.github.com/compute for more information.
//---------------------------------------------------------------------------//
#ifndef BOOST_COMPUTE_ALGORITHM_UPPER_BOUND_HPP
#define BOOST_COMPUTE_ALGORITHM_UPPER_BOUND_HPP
#include
#include
#include
#include
#include
#include
namespace boost {
namespace compute {
/// Returns an iterator pointing to the first element in the sorted
/// range [\p first, \p last) that is not less than or equal to
/// \p value.
///
/// Space complexity: \Omega(1)
template
inline InputIterator
upper_bound(InputIterator first,
InputIterator last,
const T &value,
command_queue &queue = system::default_queue())
{
BOOST_STATIC_ASSERT(is_device_iterator::value);
using ::boost::compute::_1;
InputIterator position =
detail::binary_find(first, last, _1 > value, queue);
return position;
}
} // end compute namespace
} // end boost namespace
#endif // BOOST_COMPUTE_ALGORITHM_UPPER_BOUND_HPP