false x500 model://optical_flow 0.03 0 -0.1 0 0 0 model://LW20 0 0 -0.079 0 1.57 0 base_link flow_link 0 0 -0.1 0 1.5707 0 base_link lw20_link -0 0 0 0 0 0 base_link lidar_sensor_link 0 0 -0.05 0 1.57 0 0.001 0.00001 0.00001 0.00001 0.0 0.0 0.0 lidar_sensor_link 0 0 0 3.14 0 0 50 1 1 0 0 1 1 0 0 0.1 100.0 0.01 1 true