SharedPtr≺cv꞉꞉xfeatures2d꞉꞉LUCID≻¶ Constructors¶ initialize(value: Cv::Xfeatures2d::LUCID) Methods¶ empty? -> TrueClass get -> Cv::Xfeatures2d::LUCID swap(r: Std::SharedPtr≺cv꞉꞉xfeatures2d꞉꞉LUCID≻) -> NilClass use_count -> Integer