#ifndef GTL_MATH_OSC_MEAS_H
#define GTL_MATH_OSC_MEAS_H

#include <QObject>
#include <QSharedPointer>
#include <QList>

#include "core/gtl_analog_data.h"
#include "math_global.h"

namespace gtl {
    namespace math {

        class MATH_EXPORT osc_meas
        {
        Q_GADGET
        public:
            osc_meas();

            enum class types
            {
                min,
                max,
                offset,
                peak,
                peak_to_peak,
                rms,
                freq,
                period,
                kurt
            };
            Q_ENUM(types)

            struct params
            {
                int id;
                QString chan;
                osc_meas::types type;
                qreal value;
                gtl::analog_data* ad;
                explicit params()
                {
                    chan = "";
                    type = math::osc_meas::types::min;
                    value = 0;
                    id = 0;
                    ad = nullptr;
                }
            };

            static qreal min(const std::vector<qreal>::iterator& begin, const std::vector<qreal>::iterator& end);
            static qreal max(const std::vector<qreal>::iterator& begin, const std::vector<qreal>::iterator& end);
            static qreal offset(const std::vector<qreal>::iterator& begin, const std::vector<qreal>::iterator& end);
            static qreal peak(const std::vector<qreal>::iterator& begin, const std::vector<qreal>::iterator& end);
            static qreal peak_to_peak(const std::vector<qreal>::iterator& begin, const std::vector<qreal>::iterator& end);
            static qreal rms(const std::vector<qreal>::iterator& begin, const std::vector<qreal>::iterator& end);
            static qreal freq(const std::vector<qreal>::iterator& begin, const std::vector<qreal>::iterator& end, qreal f_sample);
            static qreal period(const std::vector<qreal>::iterator& begin, const std::vector<qreal>::iterator& end, qreal f_sample);
            static qreal kurt(const std::vector<qreal>::iterator& begin, const std::vector<qreal>::iterator& end);
        };
    } // namespace math
} // namespace gtl

    Q_DECLARE_METATYPE(gtl::math::osc_meas::params)
    typedef QList<gtl::math::osc_meas::params> QListOscMeasParams;
    typedef QSharedPointer<QListOscMeasParams> OscMeasParamsListPtr;
    Q_DECLARE_METATYPE(OscMeasParamsListPtr)

#endif // GTL_MATH_OSC_MEAS_H