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You need to publish a specific marker message. You code needs to define the type and location of the markers, and publish them to a topic.

http://docs.ros.org/jade/api/visualization_msgs/html/msg/Marker.html http://docs.ros.org/jade/api/visualization_msgs/html/msg/MarkerArray.html

You need to publish a specific marker message. You code needs to define the type and location of the markers, and publish them to a topic.

http://docs.ros.org/jade/api/visualization_msgs/html/msg/Marker.html http://docs.ros.org/jade/api/visualization_msgs/html/msg/Marker.html

http://docs.ros.org/jade/api/visualization_msgs/html/msg/MarkerArray.html