Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

Costmap update verification

asked 2016-04-14 01:04:56 -0500

mayank_m
115 ●18 ●20 ●23

I want to check whether the costmap gets updated or not at a fixed frequency. How can this be done in ROS ?

edit retag flag offensive close merge delete

add a comment

1 Answer

Sort by » oldest newest most voted

answered 2016-04-14 21:55:52 -0500

DavidN
544 ●5 ●13

To view the frequency of a topic that is being publish, you can run rostopic hz topic_name. So in your case, depends on what kind of costmap you want to check the frequency, you can run something like

rostopic hz /move_base/local_costmap/costmap

edit flag offensive delete link

Comments

Thank You for answering. However I wanted to know the method to check whether the costmap is really getting updated or not. I did not want to know the frequency.

mayank_m ( 2016-04-14 23:47:55 -0500 )edit

add a comment

Question Tools

1 follower

Stats

Asked: 2016-04-14 01:04:56 -0500

Seen: 191 times

Last updated: Apr 14 '16

Costmap update verification edit

1 Answer

Comments

Question Tools

Stats

Related questions

Costmap update verification