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 * 1. Redistributions of source code must retain the above copyright
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 *    distribution.
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 *    used to endorse or promote products derived from this software
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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/**
 * This class is providing methods to feed the ECL EKF with measurement.
 * It takes a pointer to the Ekf object and will manipulate the object
 * by call set*Data functions.
 * It simulates the time to allow for sensor data being set at certain rate
 * and also calls the update method of the EKF
 * @author Kamil Ritz <ka.ritz@hotmail.com>
 */

#pragma once

#include <memory>

#include "imu.h"
#include "mag.h"
#include "baro.h"
#include "gps.h"
#include "flow.h"
#include "range_finder.h"
#include "vio.h"
#include "airspeed.h"
#include "EKF/ekf.h"

using namespace sensor_simulator::sensor;

class SensorSimulator
{

private:
	std::shared_ptr<Ekf> _ekf;

	uint64_t _time {0};	// in microseconds

	void setSensorDataToDefault();
	void setSensorRateToDefault();
	void startBasicSensor();
	void updateSensors();

public:
	SensorSimulator(std::shared_ptr<Ekf> ekf);
	~SensorSimulator();

	uint64_t getTime() const{ return _time; };

	void runSeconds(float duration_seconds);
	void runMicroseconds(uint32_t duration);

	void startGps(){ _gps.start(); }
	void stopGps(){ _gps.stop(); }

	void startFlow(){ _flow.start(); }
	void stopFlow(){ _flow.stop(); }

	void startRangeFinder(){ _rng.start(); }
	void stopRangeFinder(){ _rng.stop(); }

	void startExternalVision(){ _vio.start(); }
	void stopExternalVision(){ _vio.stop(); }

	void startAirspeedSensor(){ _airspeed.start(); }
	void stopAirspeedSensor(){ _airspeed.stop(); }

	void setImuBias(Vector3f accel_bias, Vector3f gyro_bias);
	void simulateOrientation(Quatf orientation);

	Imu _imu;
	Mag _mag;
	Baro _baro;
	Gps _gps;
	Flow _flow;
	RangeFinder _rng;
	Vio _vio;
	Airspeed _airspeed;
};