lidar_centerpoint.launch.xml

<?xml version="1.0"?>
<launch>
  <arg name="input/pointcloud" default="/sensing/lidar/pointcloud"/>
  <arg name="output/objects" default="objects"/>
  <arg name="data_path" default="$(env HOME)/autoware_data" description="packages data and artifacts directory path"/>
  <arg name="model_name" default="centerpoint_tiny" description="options: `centerpoint` or `centerpoint_tiny`"/>
  <arg name="model_path" default="$(var data_path)/lidar_centerpoint"/>
  <arg name="model_param_path" default="$(find-pkg-share lidar_centerpoint)/config/$(var model_name).param.yaml"/>
  <arg name="class_remapper_param_path" default="$(find-pkg-share lidar_centerpoint)/config/detection_class_remapper.param.yaml"/>
  <arg name="score_threshold" default="0.35"/>
  <arg name="has_twist" default="false"/>
  <arg name="build_only" default="false" description="shutdown node after TensorRT engine file is built"/>

  <node pkg="lidar_centerpoint" exec="lidar_centerpoint_node" name="lidar_centerpoint" output="screen">
    <remap from="~/input/pointcloud" to="$(var input/pointcloud)"/>
    <remap from="~/output/objects" to="$(var output/objects)"/>
    <param name="score_threshold" value="$(var score_threshold)"/>
    <param name="densification_world_frame_id" value="map"/>
    <param name="densification_num_past_frames" value="1"/>
    <param name="trt_precision" value="fp16"/>
    <param name="has_twist" value="$(var has_twist)"/>
    <param name="encoder_onnx_path" value="$(var model_path)/pts_voxel_encoder_$(var model_name).onnx"/>
    <param name="encoder_engine_path" value="$(var model_path)/pts_voxel_encoder_$(var model_name).engine"/>
    <param name="head_onnx_path" value="$(var model_path)/pts_backbone_neck_head_$(var model_name).onnx"/>
    <param name="head_engine_path" value="$(var model_path)/pts_backbone_neck_head_$(var model_name).engine"/>
    <param name="build_only" value="$(var build_only)"/>
    <param from="$(var model_param_path)"/>
    <param from="$(var class_remapper_param_path)"/>
  </node>
</launch>