1 files changed, 33 insertions, 0 deletions
diff --git a/src/models/counter.hpp b/src/models/counter.hpp
new file mode 100644
index 0000000..d1b68fc
--- /dev/null
+++ b/src/models/counter.hpp
@@ -0,0 +1,33 @@
+#pragma once
+
+#include <inttypes.h>
+#include <string>
+#include "models/timer.hpp"
+
+class FreqCounter {
+
+	public:
+
+	FreqCounter(FreqTimer const & timer)
+		: _timer(&timer)
+	{}
+
+	void reset() { _cnt = _overtime_cnt = 0; }
+
+	void inc();
+
+	uint32_t cnt() const { return _cnt; }
+
+	[[nodiscard]] double rate() const;
+
+	[[nodiscard]] double overtime_rate() const;
+
+	[[nodiscard]] std::string display_value() const;
+
+
+	private:
+
+	uint32_t _cnt;
+	uint32_t _overtime_cnt;
+	FreqTimer const * _timer;
+};