initializeOrbPattern  431 modules/cudafeatures2d/src/orb.cpp     static void initializeOrbPattern(const Point* pattern0, Mat& pattern, int ntuples, int tupleSize, int poolSize)
initializeOrbPattern  347 modules/features2d/src/orb.cpp static void initializeOrbPattern( const Point* pattern0, std::vector<Point>& pattern, int ntuples, int tupleSize, int poolSize )