#pragma once
-#include "stg/optional.h"
#include "const.h"
#include <ostream>
#include <vector>
+#include <optional>
#include <cstdint>
namespace STG
class DirTraffOpt
{
public:
- using ValueType = Optional<uint64_t>;
+ using ValueType = std::optional<uint64_t>;
using ContainerType = std::vector<ValueType>;
using IndexType = ContainerType::size_type;