Creating a launch file for the navigation stack

In the previous section, we discussed how to configure the navigation stack. We now have to create a launch file to start the navigation stack with all its configuration.

Getting ready

We will create a new file in the chapter7_tutorials/launch folder with the name move_base.launch and put the following code there:

<?xml version="1.0"?>
<launch>
<!-- Run the map server -->
<node name="map_server" pkg="map_server" type="map_server" args="$(find chapter7_tutorials)/maps/map.yaml" output="screen"/>
<include file="$(find amcl)/examples/amcl_diff.launch" >
</include>
<node pkg="move_base" type="move_base" respawn="false" name="move_base" output="screen">
<param name="controller_frequency" value="10.0"/>
<param name="controller_patiente" value="15.0"/>
<rosparam file="$(find chapter7_tutorials)/launch/costmap_common_params.yaml" command="load" ns="global_costmap" />
<rosparam file="$(find...