how to use explore_costmap.launch

[18252054238]

thanks for your sharing, I want to ask whether I can use explore_costmap.launch? I modify the auto_slam.launch file, but it doesn't work.

[li-haojia]

Do you mean to construct a cost map? Maybe it depends on your slam algorithm. The auto exploration is from http://wiki.ros.org/explore_lite, maybe you can find more information on this wiki.