#ifndef SPROUT_ALGORITHM_IS_STRICTLY_DECREASING_HPP
#define SPROUT_ALGORITHM_IS_STRICTLY_DECREASING_HPP

#include <iterator>
#include <sprout/config.hpp>
#include <sprout/algorithm/is_sorted.hpp>
#include HDR_FUNCTIONAL_SSCRISK_CEL_OR_SPROUT

namespace sprout {
	//
	// is_strictly_decreasing
	//
	template<typename ForwardIterator>
	inline SPROUT_CONSTEXPR bool
	is_strictly_decreasing(ForwardIterator first, ForwardIterator last) {
		return sprout::is_sorted(
			first, last,
			NS_SSCRISK_CEL_OR_SPROUT::greater_equal<typename std::iterator_traits<ForwardIterator>::value_type>()
			);
	}
}	// namespace sprout

#endif	// #ifndef SPROUT_ALGORITHM_IS_STRICTLY_DECREASING_HPP