Dear all.
I have a new topic name for a LaserScan.
When I run:
rosrun gmapping slam_gmapping scan:=new_topic_name
The gmapping takes the data under the new topic name.
However when I run a launch file
node name="slam_gmapping" pkg="gmapping" type="slam_gmapping" args="new_topic_name"
respawn="false" output="screen">
The gmapping doesnt take the data under the new topic name, it takes instead the data from the scan topic.
Can somebody explain why and how to solve that issue.
In advance thank you to all.
Originally posted by acp on ROS Answers with karma: 556 on 2014-01-13
Post score: 0
Original comments
Comment by rnunziata on 2014-01-13:
Did you look at: http://wiki.ros.org/roslaunch/XML/arg