ros_subscribe_msckf.cpp main() [Done] callback_inertial() [Done] sys->feed_measurement_imu() [Done] propagator->feed_imu() [Done] initializer->feed_imu() [Done] callback_monocular() sys->feed_measurement_monocular() [Done] trackFEATS->feed_monocular() [Done] [ if "use_klt" parameter true, then it use "TrackKLT". else it use "TrackDescriptor". for our system, we use "TrackKLT". so we look for "Tr..
