Sprout/sprout/algorithm/is_strictly_decreasing.hpp

23 lines
700 B
C++

#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