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I'm modifying the driver of the CreateAutonomy code
Why doesnt getVel(); publish anything to the terminal window?
Picture of problem: https://imgur.com/xJQoVM0
Hi, Please do not attach screenshots, instead use formatted code text so that people who want to help does not have to look at low resolution pictures.
as for your question you are calling ROS_INFO for printing a value but you are not feeding any data from variables to ROS_INFO; if value of vel.x is double you should call ROS_INFO as;
ROS_INFO("[LOG] vel.x %.2f",vel.x );
then the ROS_INFO will output value of vel.x
Asked: 2020-02-05 22:34:58 -0600
Seen: 81 times
Last updated: Feb 06 '20
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Even though you already have an answer (thanks @atas!) I'm going to be annoying and close this for now.
@hannah1: posting screenshots of terminals and/or code is not needed and very much unwanted. Screenshots are not indexable by search engines (reducing visibility of your question), we cannot copy-paste text out of it (which would make it easier for us to help you) and have a tendency to disappear (which would remove all information from your problem description, as only the screenshot shows the error).
Please replace the screenshot with the actual error and/or terminal content. You may use the
editbutton/link to do that.If/when you've done that, I'll re-open your question.