#include "gtl_math_peak_to_peak.h"

namespace gtl
{
    namespace math
    {
        peak_to_peak::peak_to_peak(gtl::analog_data *data)
            : analog_value(data)
        {
            _name = "peak to peak";

            _max = new gtl::math::max(data);
            _min = new gtl::math::min(data);
        }

        peak_to_peak::~peak_to_peak()
        {
            delete _max;
            delete _min;
        }

        void peak_to_peak::set_time(qreal value)
        {
            analog_value::set_time(value);
            _max->set_time(value);
            _min->set_time(value);
        }

        void peak_to_peak::data_changed()
        {
            analog_value::data_changed();

            _value =  _max->value() - _min->value();

            emit value_changed();
        }
   }
}