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