HumanLandmarks.h

#pragma once
 
#include <fsdk/Types.h>
#include <fsdk/Optional.h>
 
namespace fsdk {
    struct HumanLandmark {
        HumanLandmark() = default;
        explicit HumanLandmark(float s, const fsdk::Point2f& p) 
            : score{ s },
            point{ p }
        {}
 
        float score{ 0.0f };
        fsdk::Point2f point{ 0.0f, 0.0f };
    };
 
    template<size_t numOfLandmarks = 17>
    struct HumanLandmarks {
        // element access
        const HumanLandmark& operator [](int idx) const noexcept {
            assert(idx < numOfLandmarks);
            return landmarks[idx];
        }
 
        HumanLandmark& operator [](int idx) noexcept {
            assert(idx < numOfLandmarks);
            return landmarks[idx];
        }
 
        static constexpr size_t landmarksCount = numOfLandmarks;
        // Detected landmarks.
        HumanLandmark landmarks[landmarksCount];
    };
 
    using HumanLandmarks17 = HumanLandmarks<17>;
}