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2015-03-31 18:21:39 -0500 | asked a question | Node dependencies Hello, Is there a simple way to create a dependency graph between ROS nodes? I would like to build a graph-like data structure where the presence of an edge between two nodes of the graph (representing ROS nodes) means that one of the nodes subscribes to a topic that the other node publishes, or that one of the nodes requests a service that the other node provides. Any information on this would be highly appreciated ! Thanks. |