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hasauino / rrt_exploration

A ROS package that implements a multi-robot RRT-based map exploration algorithm. It also has the image-based frontier detection that uses image processing to extract frontier points.
http://wiki.ros.org/rrt_exploration
MIT License
513 stars 180 forks source link

how to save the map after gmapping？ #3

Closed longjianquan closed 5 years ago

longjianquan commented 6 years ago

when i run the command ”rosrun map_server map_saver -f //“,but it show waitting for map.i want to shutdown gampping anytime and how to get(or save) the map.thanks

hasauino commented 6 years ago

Did you make sure about the map topic name. I have recently updated the sim files, map should be published on the "map" topic. However, if have the older sim files, map is published on "robot_1/map" topic, so running the map server command without name remapping will not save the map