mirror of
https://github.com/bolero-MURAKAMI/Sprout.git
synced 2024-12-23 21:25:49 +00:00
40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
/*=============================================================================
|
|
Copyright (c) 2011-2013 Bolero MURAKAMI
|
|
Copyright (C) 2011 RiSK (sscrisk)
|
|
https://github.com/bolero-MURAKAMI/Sprout
|
|
|
|
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)
|
|
=============================================================================*/
|
|
#ifndef SPROUT_ALGORITHM_IS_HEAP_HPP
|
|
#define SPROUT_ALGORITHM_IS_HEAP_HPP
|
|
|
|
#include <iterator>
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/algorithm/is_heap_until.hpp>
|
|
#include HDR_FUNCTIONAL_SSCRISK_CEL_OR_SPROUT
|
|
|
|
namespace sprout {
|
|
|
|
// 25.4.6.5 is_heap
|
|
//
|
|
// recursion depth:
|
|
// O(log N)
|
|
//
|
|
template<typename RandomAccessIterator, typename Compare>
|
|
inline SPROUT_CONSTEXPR bool
|
|
is_heap(RandomAccessIterator first, RandomAccessIterator last, Compare comp) {
|
|
return sprout::is_heap_until(first, last, comp) == last;
|
|
}
|
|
|
|
template<typename RandomAccessIterator>
|
|
inline SPROUT_CONSTEXPR bool
|
|
is_heap(RandomAccessIterator first, RandomAccessIterator last) {
|
|
return sprout::is_heap(
|
|
first, last,
|
|
NS_SSCRISK_CEL_OR_SPROUT::less<typename std::iterator_traits<RandomAccessIterator>::value_type>()
|
|
);
|
|
}
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_ALGORITHM_IS_HEAP_HPP
|