cartographer_ros/google_cartographer/launch/3d_mapping.launch

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<!--
Copyright 2016 The Cartographer Authors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<launch>
<node pkg="nodelet" type="nodelet" name="velodyne_nodelet_manager"
args="manager" />
<node pkg="nodelet" type="nodelet" name="horizontal_driver_nodelet"
args="load velodyne_driver/DriverNodelet velodyne_nodelet_manager" >
<remap from="velodyne_packets" to="horizontal_velodyne_packets" />
<param name="model" value="VLP16"/>
<param name="pcap" value=""/>
<param name="read_once" value="false"/>
<param name="read_fast" value="false"/>
<param name="repeat_delay" value="0.0"/>
<param name="rpm" value="600.0"/>
<param name="port" value="2368" />
<param name="frame_id" value="horizontal_vlp16_link"/>
</node>
<node pkg="nodelet" type="nodelet" name="vertical_driver_nodelet"
args="load velodyne_driver/DriverNodelet velodyne_nodelet_manager" >
<remap from="velodyne_packets" to="vertical_velodyne_packets" />
<param name="model" value="VLP16"/>
<param name="pcap" value=""/>
<param name="read_once" value="false"/>
<param name="read_fast" value="false"/>
<param name="repeat_delay" value="0.0"/>
<param name="rpm" value="600.0"/>
<param name="port" value="2369" />
<param name="frame_id" value="vertical_vlp16_link"/>
</node>
<remap from="/imu/imu" to="/imu" />
<!-- TODO(hrapp): the IMU has a bug that makes it impossible to use arg for
setting the parameter. so we work around this by setting the param
directly -->
<param name="/imu/frameId" value="imu_link"/>
<include file="$(find imu_3dm_gx4)/launch/imu.launch">
<arg name="frame_id" value="imu_link"/>
</include>
<!-- VLP16 packets -> points -->
<arg name="calibration" default="$(find velodyne_pointcloud)/params/VLP16db.yaml"/>
<arg name="min_range" default="0.4" />
<arg name="max_range" default="130.0" />
<node pkg="nodelet" type="nodelet" name="cloud_nodelet_horizontal"
args="load velodyne_pointcloud/CloudNodelet velodyne_nodelet_manager">
<remap from="velodyne_packets" to="horizontal_velodyne_packets" />
<remap from="velodyne_points" to="horizontal_3d_laser" />
<param name="calibration" value="$(arg calibration)"/>
<param name="min_range" value="$(arg min_range)"/>
<param name="max_range" value="$(arg max_range)"/>
</node>
<node pkg="nodelet" type="nodelet" name="cloud_nodelet_vertical"
args="load velodyne_pointcloud/CloudNodelet velodyne_nodelet_manager">
<remap from="velodyne_packets" to="vertical_velodyne_packets" />
<remap from="velodyne_points" to="vertical_3d_laser" />
<param name="calibration" value="$(arg calibration)"/>
<param name="min_range" value="$(arg min_range)"/>
<param name="max_range" value="$(arg max_range)"/>
</node>
<param name="robot_description"
textfile="$(find google_cartographer)/urdf/backpack_3d.urdf" />
<node name="robot_state_publisher" pkg="robot_state_publisher"
type="robot_state_publisher" />
<node name="cartographer" pkg="google_cartographer"
type="cartographer_node" output="screen" >
<rosparam subst_value="true">
map_frame: "map"
tracking_frame: "base_link"
configuration_files_directories: [
"$(find google_cartographer)/configuration_files"
]
mapping_configuration_basename: "3d_mapping.lua"
imu_topic: "/imu"
laser_scan_3d_topics: ["/horizontal_3d_laser", "/vertical_3d_laser"]
laser_min_range_m: 0.
laser_max_range_m: 30.
laser_missing_echo_ray_length_m: 5.
</rosparam>
</node>
</launch>