src/models/counter.hpp


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#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; }

	uint32_t overtime_cnt() const { return _overtime_cnt; }

	[[nodiscard]] double rate() const;

	[[nodiscard]] double overtime_rate() const;

	[[nodiscard]] std::string display_value() const;

	[[nodiscard]] std::string rate_display() const;

	private:

	uint32_t _cnt;
	uint32_t _overtime_cnt;
	FreqTimer const * _timer;
};