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C++ node to change dynamic reconfigure parameters

asked 2013-10-07 12:40:38 -0500

SaiHV
275 ●21 ●23 ●30

Hello,

I am using the turtlebot navigation move_base packages for my work and I would like to know if it's possible to change the planner parameters through a CPP API such as the max, min velocity and acceleration on the fly. I know move_base uses the dynamic reconfigure server, how can those parameters be accessed through a cpp program, for instance?

Thanks, Sai

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answered 2013-10-08 12:28:29 -0500

flag of United States of America

4347 ●33 ●65 ●86 http://denewiler.us/cv

This question has several helpful answers, including a working example for modifying dynamic reconfigure parameters from a roscpp node.

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That worked, thank you!

SaiHV ( 2013-10-08 13:27:07 -0500 )edit

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answered 2013-10-08 04:15:17 -0500

thebyohazard
3542 ●52 ●68 ●83

According to this tutorial from 2010, it's not yet implemented. I didn't see any cpp on the git repository, either. : (

The current suggestion on the tutorial is to use system command as a workaround.

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Feel free to complain here: https://github.com/ros/dynamic_reconfigure/issues/4

David Lu ( 2013-10-08 05:10:33 -0500 )edit

That pretty much was what I would've resorted to, but Thomas D's link had a roscpp implementation that worked. Thanks.

SaiHV ( 2013-10-08 13:28:09 -0500 )edit

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Asked: 2013-10-07 12:40:38 -0500

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Last updated: Oct 08 '13

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