Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

Revision history [back]

You could just create the subscriber inside a class and use a member variable to save them in the correct order or use the time as a key and then create a table when you desire.

Or if the data is synchronized you could try to take a look at http://wiki.ros.org/message_filters.

In any case, take a look at the message filters package.

ROS Answers is licensed under Creative Commons Attribution 3.0 Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.