map merging using explore_ lite costmaps method

[karthiks1701]

I am able to visualise all the maps seperately generated by all the bots using explore_lite costmap.launch, but when i try to merge it i am not able to merge into a common topic. Also my robot is not getting discovered by the map_merging package

[hrnr]

If your robots are not discovered check that the robots are under the same ros master. You can configure map topic name with ~robot_map_topic param.