#ifndef TIMINGGENERATORGARDNER_HPP
#define TIMINGGENERATORGARDNER_HPP

#pragma once

#include <cpp/radio/interpolation/TimingGenerator.hpp>
#include <radio/synchronization.h>
#include <radio/statistics.h>

namespace Radio
{

// Symbol timing recovery
class TimingGeneratorGardner : public Interpolation::TimingGenerator
{
	public:
	TimingGeneratorGardner();
	virtual ~TimingGeneratorGardner() = default;

	void reset();
	void loopFilterSetup(lead_lag_filter_t *pFilter, lead_lag_coeff_t *pCoeff);
	bool process(ComplexScalar const &iq);
	radio_float_t getMuVar();

    private:
	// Loop-Filter
	lead_lag_filter_t *filter;
	lead_lag_coeff_t *coeff;

	// Gardner Symbol Timing Recovery
	str_t m_SymbolTimingRevovery;
	sl_var_t sl_var;
	bool is_time;
	
	radio_float_t m_omega;

};
} // Radio

#endif // TIMINGGENERATORGARDNER_HPP