opencv 0.5.3

typedef struct Vec8iWrapper {
    int data[8];
} Vec8iWrapper;

typedef struct Vec6dWrapper {
    double data[6];
} Vec6dWrapper;

typedef struct Vec6fWrapper {
    float data[6];
} Vec6fWrapper;

typedef struct Vec6iWrapper {
    int data[6];
} Vec6iWrapper;

typedef struct Vec4dWrapper {
    double data[4];
} Vec4dWrapper;

typedef struct Vec4fWrapper {
    float data[4];
} Vec4fWrapper;

typedef struct Vec4iWrapper {
    int data[4];
} Vec4iWrapper;

typedef struct Vec4wWrapper {
    unsigned short data[4];
} Vec4wWrapper;

typedef struct Vec4sWrapper {
    short data[4];
} Vec4sWrapper;

typedef struct Vec4bWrapper {
    unsigned char data[4];
} Vec4bWrapper;

typedef struct Vec3dWrapper {
    double data[3];
} Vec3dWrapper;

typedef struct Vec3fWrapper {
    float data[3];
} Vec3fWrapper;

typedef struct Vec3iWrapper {
    int data[3];
} Vec3iWrapper;

typedef struct Vec3wWrapper {
    unsigned short data[3];
} Vec3wWrapper;

typedef struct Vec3sWrapper {
    short data[3];
} Vec3sWrapper;

typedef struct Vec3bWrapper {
    unsigned char data[3];
} Vec3bWrapper;

typedef struct Vec2dWrapper {
    double data[2];
} Vec2dWrapper;

typedef struct Size2dWrapper {
    double width;
    double height;
} Size2dWrapper;

typedef struct Point2dWrapper {
    double x;
    double y;
} Point2dWrapper;

typedef struct Rect2dWrapper {
    double x;
    double y;
    double width;
    double height;
} Rect2dWrapper;

typedef struct Vec2fWrapper {
    float data[2];
} Vec2fWrapper;

typedef struct Size2fWrapper {
    float width;
    float height;
} Size2fWrapper;

typedef struct Point2fWrapper {
    float x;
    float y;
} Point2fWrapper;

typedef struct Rect2fWrapper {
    float x;
    float y;
    float width;
    float height;
} Rect2fWrapper;

typedef struct Size2lWrapper {
    int64 width;
    int64 height;
} Size2lWrapper;

typedef struct Point2lWrapper {
    int64 x;
    int64 y;
} Point2lWrapper;

typedef struct Vec2iWrapper {
    int data[2];
} Vec2iWrapper;

typedef struct Size2iWrapper {
    int width;
    int height;
} Size2iWrapper;

typedef struct Point2iWrapper {
    int x;
    int y;
} Point2iWrapper;

typedef struct Rect2iWrapper {
    int x;
    int y;
    int width;
    int height;
} Rect2iWrapper;

typedef struct SizeWrapper {
    int width;
    int height;
} SizeWrapper;

typedef struct PointWrapper {
    int x;
    int y;
} PointWrapper;

typedef struct RectWrapper {
    int x;
    int y;
    int width;
    int height;
} RectWrapper;

typedef struct Vec2wWrapper {
    unsigned short data[2];
} Vec2wWrapper;

typedef struct Vec2sWrapper {
    short data[2];
} Vec2sWrapper;

typedef struct Vec2bWrapper {
    unsigned char data[2];
} Vec2bWrapper;

typedef struct ScalarWrapper {
    double data[4];
} ScalarWrapper;

typedef struct DMatch {
    int queryIdx;
    int trainIdx;
    int imgIdx;
    float distance;
} DMatch;

typedef struct KeyPoint {
    Point2fWrapper pt;
    float size;
    float angle;
    float response;
    int octave;
    int class_id;
} KeyPoint;

typedef struct Moments {
    double m00;
    double m10;
    double m01;
    double m20;
    double m11;
    double m02;
    double m30;
    double m21;
    double m12;
    double m03;
    double mu20;
    double mu11;
    double mu02;
    double mu30;
    double mu21;
    double mu12;
    double mu03;
    double nu20;
    double nu11;
    double nu02;
    double nu30;
    double nu21;
    double nu12;
    double nu03;
} Moments;

typedef struct CirclesGridFinderParameters {
    Size2fWrapper densityNeighborhoodSize;
    float minDensity;
    int kmeansAttempts;
    int minDistanceToAddKeypoint;
    int keypointScale;
    float minGraphConfidence;
    float vertexGain;
    float vertexPenalty;
    float existingVertexGain;
    float edgeGain;
    float edgePenalty;
    float convexHullFactor;
    float minRNGEdgeSwitchDist;
} CirclesGridFinderParameters;

typedef struct CirclesGridFinderParameters2 {
    float squareSize;
    float maxRectifiedDistance;
} CirclesGridFinderParameters2;

typedef struct SimpleBlobDetector_Params {
    float thresholdStep;
    float minThreshold;
    float maxThreshold;
    std::size_t minRepeatability;
    float minDistBetweenBlobs;
    bool filterByColor;
    unsigned char blobColor;
    bool filterByArea;
    float minArea;
    float maxArea;
    bool filterByCircularity;
    float minCircularity;
    float maxCircularity;
    bool filterByInertia;
    float minInertiaRatio;
    float maxInertiaRatio;
    bool filterByConvexity;
    float minConvexity;
    float maxConvexity;
} SimpleBlobDetector_Params;

typedef struct Net {
    unsigned char __rust_private[0];
} Net;