<launch> <!-- Launch file for Livox Horizon LiDAR --> <arg name="rviz" default="true" /> <rosparam command="load" file="$(find fast_lio)/config/horizon.yaml" /> <param name="feature_extract_enable" type="bool" value="0"/> <param name="point_filter_num" type="int" value="3"/> <param name="max_iteration" type="int" value="3" /> <param name="dense_map_enable" type="bool" value="0" /> <param name="filter_size_surf" type="double" value="0.5" /> <param name="filter_size_map" type="double" value="0.5" /> <param name="cube_side_length" type="double" value="1000" /> <param name="runtime_pos_log_enable" type="bool" value="0" /> <node pkg="fast_lio" type="fastlio_mapping" name="laserMapping" output="screen" /> <group if="$(arg rviz)"> <node launch-prefix="nice" pkg="rviz" type="rviz" name="rviz" args="-d $(find fast_lio)/rviz_cfg/loam_livox.rviz" /> </group> </launch>