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