Costmap update verification

asked 2016-04-14 01:04:56 -0600

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 -0600

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 -0600 )edit

add a comment

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Question Tools

1 follower

Stats

Asked: 2016-04-14 01:04:56 -0600

Seen: 117 times

Last updated: Apr 14 '16

Costmap update verification edit