test_sdk/script/gtl_scr_spec_harm.cpp

#include "gtl_scr_spec_harm.h"

namespace gtl
{
    namespace scr
    {
        spec_harm::spec_harm(QObject *parent, qreal freq, int color, qreal weight)
            : QObject{parent}
            , _freq(freq)
            , _color(color)
            , _weight(weight)
            , _tolerance(1)
        {

        }

        spec_harm::spec_harm(QObject *parent)
            : QObject{parent}
            , _weight(1)
            , _tolerance(1)
        {

        }

        qreal spec_harm::freq() const
        {
            return _freq;
        }

        qreal spec_harm::peak_freq() const
        {
            qreal peak_freq = -1;
            emit get_peak_freq(_freq, _tolerance, peak_freq);
            return peak_freq;
        }

        int spec_harm::color() const
        {
            return _color;
        }

        qreal spec_harm::weight() const
        {
            return _weight;
        }

        bool spec_harm::is_present() const
        {
            return peak_freq() >= 0;
        }

        qreal spec_harm::amplitude() const
        {
            qreal freq = peak_freq();
            if(freq < 0)
                freq = _freq;

            qreal value = 0;
            emit get_amplitude(freq, value);

            return value;
        }

        qreal spec_harm::level() const
        {
            return amplitude() - base();
        }

        qreal spec_harm::base() const
        {
            qreal freq = peak_freq();
            if(freq < 0)
                freq = _freq;

            qreal value = 0;
            emit get_base(freq, value);

            return value;
        }

        qreal spec_harm::tolerance() const
        {
            return _tolerance;
        }

        qreal spec_harm::integral_index() const
        {
            qreal max_hamr_ampl = 0;
            emit get_max_harm_ampl(max_hamr_ampl);

            if(max_hamr_ampl == 0)
                return 0;

            qreal modulating_harms_intergal_index = 0;
            emit get_modulating_harms_integral_index(modulating_harms_intergal_index);

            return level()/max_hamr_ampl*weight() + modulating_harms_intergal_index;
        }

        void spec_harm::update()
        {
            emit amplitude_changed();
        }

        void spec_harm::save_state(QJsonObject &root)
        {
            root.insert("freq", freq());
            root.insert("color", color());
            root.insert("weight", weight());
            root.insert("tolerance", tolerance());
            root.insert("is_present", is_present());
            root.insert("level", level());
            root.insert("ampl", amplitude());
            root.insert("base", base());
        }

        void spec_harm::restor_state(const QJsonObject &root)
        {
            _freq = root["freq"].toDouble();
            _color = root["color"].toInt();
            _weight = root["weight"].toDouble();
            _tolerance = root["tolerance"].toDouble();
        }

        void spec_harm::get_max_level(qreal &max_ampl)
        {
            qreal ampl = level();
            if(ampl > max_ampl)
                max_ampl = ampl;
        }

        void spec_harm::set_color(int value)
        {
            if(_color != value)
            {
                _color = value;
                emit color_changed();
            }
        }

        void spec_harm::set_weight(qreal value)
        {
            if(_weight != value)
            {
                _weight = value;
                emit weight_changed();
            }
        }

        void spec_harm::set_tolerance(qreal value)
        {
            if(value != _tolerance)
            {
                _tolerance = value;

                emit tolerance_changed();
            }
        }
    }
}