# URL of map resource # Can be an absolute path to a file: file:///path/to/maps/floor1.yaml # Or, relative to a ROS package: package://my_ros_package/maps/floor2.yaml string map_url --- # Result code defintions uint8 RESULT_SUCCESS=0 uint8 RESULT_MAP_DOES_NOT_EXIST=1 uint8 RESULT_INVALID_MAP_DATA=2 uint8 RESULT_INVALID_MAP_METADATA=3 uint8 RESULT_UNDEFINED_FAILURE=255 # Returned map is only valid if result equals RESULT_SUCCESS nav_msgs/OccupancyGrid map uint8 result