- n -

• n : g2o::MatrixStructure
• N : ORB_SLAM2::Frame , ORB_SLAM2::FrameDrawer , ORB_SLAM2::KeyFrame , ORB_SLAM2::PnPsolver , ORB_SLAM2::Sim3Solver
• name : g2o::OptimizationAlgorithmProperty
• name_of_node_ : Node
• nfeatures : ORB_SLAM2::ORBextractor
• nFeatures : ORB_SLAM2::ORBParameters , ORB_SLAM2::Tracking
• nlevels : ORB_SLAM2::ORBextractor
• nLevels : ORB_SLAM2::ORBParameters , ORB_SLAM2::Tracking
• nNextId : ORB_SLAM2::Frame , ORB_SLAM2::KeyFrame , ORB_SLAM2::MapPoint
• nObs : ORB_SLAM2::MapPoint
• node_handle_ : Node
• number_of_correspondences : ORB_SLAM2::PnPsolver
• numEdges : g2o::G2OBatchStatistics
• numVertices : g2o::G2OBatchStatistics