• dist_lookup_service_ : OccupancyGridContainer
• dist_meas_ : OccupancyGridContainer
• drawing_provider_ : OccupancyGridContainer
• get_search_pos_service_ : OccupancyGridContainer
• hector_drawings_ : HectorMapServer
• map_ptr_ : OccupancyGridContainer
• map_resp_ : OccupancyGridContainer
• map_service_ : OccupancyGridContainer
• map_sub_ : OccupancyGridContainer
• mapContainer : HectorMapServer
• tf_ : OccupancyGridContainer , HectorMapServer