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I need to put several subscribers of different topics in one .cpp code

asked 2014-11-26 13:53:25 -0500

leobber gravatar image

I need to put several subscribers of different topics in one .cpp code, in short'm starting to Subscribe all topics that provide information relating to TurtleBot2 and also like to know the topics with information that should really relaventes Subscribe, I'm using / odom bringing x , y, theta wanted to bring the covariance matrix also if someone tell me how to do it, and using cmd_vel to bring the x, y, what other topics related to sensors can Subscribe and how.

Thank you

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answered 2014-11-26 17:10:28 -0500

bvbdort gravatar image

Check available topics using

rostopic list

And use rostopic info topic_name and rostopic type topic_name commands to know details about topic which you need to write subscriber.

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Asked: 2014-11-26 13:53:25 -0500

Seen: 70 times

Last updated: Nov 26 '14