/*
 * RelativeSignal.h
 *
 *      Author: Aleksey Gerasimenko
 *      gerasimenko.aleksey.n@gmail.com
 */

#include <math.h>
#include <stdint.h>


#include "SYSCTRL/BaseComponent.h"
#include "SYSCTRL/HeadersFLTSYSLIB.h"


#ifndef SYSCTRL_RELATIVESIGNAL_H_
#define SYSCTRL_RELATIVESIGNAL_H_

namespace SYSCTRL
{

struct SignalRelativeSetup
{
    float time_sample;
    SignalRelativeSetup():
        time_sample(-1.0)
    {}
};//SignalRelativeSetup


struct SignalRelativeConfiguration
{
    float limit_relative_high;
    float limit_relative_low;
    float minimal_amplitude_level;
    FLTSYSLIB::AMPLF4OConfiguration amplitude_filter;
    SignalRelativeConfiguration():
        limit_relative_high(1.0),
        limit_relative_low(-1.0),
        minimal_amplitude_level(0.1),
        amplitude_filter()
    {}
};//SignalRelativeConfiguration

class SignalRelative: public BaseComponent
{
private:
    float m_amplitude;
    float m_relative;
private:
    float m_limit_relative_high;
    float m_limit_relative_low;
    float m_minimal_amplitude_level;
private:
    FLTSYSLIB::AMPLF4O          m_ampl_filter;
public:
    SignalRelative();
    void setup(const SignalRelativeSetup& setup);
    void configure(const SignalRelativeConfiguration& config);
public:
    void reset();
    void get_outputs(float& amplitude, float& relative);
public:
    void execute(float reference);
private:
    void (SignalRelative::*_execute)(float reference);
    void _execute_undef(float reference);
    void _execute_operational(float reference);
    //
};//RelativeSignal

} /* namespace SYSCTRL */

#endif /* SYSCTRL_RELATIVESIGNAL_H_ */