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XML

<?xml version="1.0"?>
<launch>
<arg name="camera" default="camera" />
<!-- start sensor-->
<include file="$(find openni2_launch)/launch/openni2.launch">
<arg name="camera" default="$(arg camera)"/>
</include>
<!-- run pointcloud_to_laserscan node -->
<node pkg="pointcloud_to_laserscan" type="pointcloud_to_laserscan_node" name="pointcloud_to_laserscan">
<remap from="cloud_in" to="$(arg camera)/depth_registered/points_processed"/>
<remap from="scan" to="$(arg camera)/scan"/>
<rosparam>
target_frame: base_link
min_height: 0.0
max_height: 1.0
angle_min: -1.5708 # -M_PI/2
angle_max: 1.5708 # M_PI/2
angle_increment: 0.087 # M_PI/360.0
scan_time: 0.3333
range_min: 0.45
range_max: 4.0
use_inf: true
# Concurrency level, affects number of pointclouds queued for processing and number of threads used
# 0 : Detect number of cores
# 1 : Single threaded
# 2->inf : Parallelism level
concurrency_level: 0
</rosparam>
</node>
</launch>