1 files changed, 18 insertions, 0 deletions
diff --git a/src/openvic-simulation/history/Period.hpp b/src/openvic-simulation/history/Period.hpp
new file mode 100644
index 0000000..c788be9
--- /dev/null
+++ b/src/openvic-simulation/history/Period.hpp
@@ -0,0 +1,18 @@
+#pragma once
+
+#include <optional>
+#include "openvic-simulation/types/Date.hpp"
+#include "openvic-simulation/utility/Logger.hpp"
+
+namespace OpenVic {
+	struct Period {
+	private:
+		const Date start_date;
+		std::optional<Date> end_date;
+
+	public:
+		Period(const Date new_start_date, const std::optional<Date> new_end_date);
+		bool is_date_in_period(const Date date) const;
+		bool try_set_end(const Date date);
+	};
+}
+\ No newline at end of file