How can i have a subscriber within a subscriber
I need to subscribe to a topic within a subscriber, is this possible? and if so how can i accomplish it, thanks
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asked 2013-12-05 05:18:55 -0500
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I need to subscribe to a topic within a subscriber, is this possible? and if so how can i accomplish it, thanks
Can you clarify what it is you're trying to do and why? Typical pattern would be to subscribe to the two topics independently, cache one them using a shared_ptr, and do your processing for both in the second one's callback.
@mikepurvis Thanks a lot that worked, right now im having problem subscribing to /move_base/current_goal do you have any idea how to accomplish this?
Looks like you started a new question for this: http://answers.ros.org/question/107276/subscribing-to-move_basecurrent_goal/
Asked: 2013-12-05 05:18:55 -0500
Seen: 241 times
Last updated: Dec 05 '13
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