ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange
Ask Your Question
2

How to use global_costmap/costmap_updates for updating global costmap

asked 2014-03-20 23:19:09 -0600

noizpgt gravatar image

I've already search through the Internet and still get no clue of how to update the global cost map in navigation node, hydro. I've create a new package and subscribe to global costmap generated from SLAM, but the update is only occurs at the first time of lashing. In rviz everything is fine, the global map is update in realtime. Any answer will be appreciated.

edit retag flag offensive close merge delete

Comments

Good question.. I am interested in having an answer to this.

AbuIbra gravatar image AbuIbra  ( 2014-04-16 07:16:22 -0600 )edit

1 Answer

Sort by ยป oldest newest most voted
1

answered 2014-04-28 00:25:59 -0600

Siegfried Gevatter gravatar image

You have to subscribe to both .../costmap and .../costmap_updates.

edit flag offensive delete link more

Comments

This is correct.

David Lu gravatar image David Lu  ( 2014-05-14 09:01:22 -0600 )edit

Sorry for necroposting but there doesn't seem to be a tutorial about this... could you tell me more about how to use them jointly?

zebfour gravatar image zebfour  ( 2022-12-21 12:19:21 -0600 )edit

Question Tools

3 followers

Stats

Asked: 2014-03-20 23:19:09 -0600

Seen: 1,367 times

Last updated: Apr 28 '14