Create a path Topic

asked 2017-09-21 09:39:23 -0500

trinamntn08 gravatar image


I have a file that contains set of (timestamps + position + quaternion). Now i want to create( add) a topic in a bag( bag is already created) to display this path. Do you have any idea how to do that? I'm new in ROS.

I'll really appreciate your help

Thanks in advance!

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If I understood well, you have a rosbag with some topics, and want to add to that rosbag file a new topic, yes?

I think the best way is to play your rosbag, lets say rosbag1.bag, then publish the new topic that you want, and create a new rosbag2.bag that includes the topic you want.

Ruben Alves gravatar image Ruben Alves  ( 2017-09-29 15:32:23 -0500 )edit