• joint_states_callback() : test_traj_vel_control.cpp , test_vel_control.cpp
• left_vel_controller_callback() : test_traj_vel_control.cpp
• main() : test_traj_vel_control.cpp , test_vel_control.cpp
• quitRequested() : test_vel_control.cpp
• right_vel_controller_callback() : test_traj_vel_control.cpp
• send_sinusoidal_vel_joints() : test_vel_control.cpp