FullnessMetric.hpp

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#ifndef FULLNESS_HPP
#define FULLNESS_HPP
 
#include "IDistance.hpp"
#include <array>
#include <cstddef>
#include <cstdint>
 
namespace Fullness
{
    class FullnessMetric
    {
    public:
        FullnessMetric(uint32_t binHeight, IDistance &distanceSensor);

        float getFullness();

        bool isValidDistance(uint32_t distance);
 
    private:
        static constexpr size_t mDistanceBufferSize = 8;
 
        float IQM(std::array<int32_t, mDistanceBufferSize> &distanceBuffer);
 
        void shellSort(std::array<int32_t, mDistanceBufferSize> &arr);

        uint32_t mBinHeight;

        IDistance &mDistanceSensor;
    };
}
#endif