question: how to make an action request to ompl_planning
Hello everyone, has someone an example or a detailed explanation on how yo make a request to the ompl_planning node? (the type of message, how is it filled and sent, how to interpret the response and...
View ArticleHow can I get all currently running nodes from the master in rosjava?
Is there a simple way to retrieve all currently running nodes from the ros master in rosjava? In order to obtain all topics in the system the following works: MasterClient masterClient = new...
View ArticleCan I overload the ServiceServer callback to have multiple types of responses...
I want to have a ServiceServer that given a request's value, can have multiple types of responses which are not necessarily the same types of data msgs. Can I overload the advertiseService() specified...
View ArticleHow to send a complex request and save a complex response (service) in ROS?
Hi I don´t have a high level in ROS so I would request your help. Last weeks I was trying to make a client for testing that package https://github.com/sniekum/dmp Alwais I had problems running it (the...
View Articleservice response empty
The wiki doesn't make it clear if response or request of a ROS service can be empty, and what will happen when either is empty. I have seen `rospy.Service` fails if the handler returns None, so I guess...
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