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