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Hi
I have a bagfile with tf transforms containing /body frames
Is it possible to trace the path of the body frame in RVIZ?
kind of like in this tutorial, but I want to see a line the turtle followed in RVIZ,rather than a line to the transform... http://wiki.ros.org/tf/Tutorials/Intr...
hector_trajectory_server does what you request. See also this other older Q/A.
The easiest thing to do is publish something to be rendered in rviz such as a Pose or Point at (0,0,0) in the /body frame and turn up the decay time.
If you want to do it in a way that is persistent and recordable the quickest thing to do will be to write a quick python node which records the points and then renders a Polygon path such as the planners and updates it each time the path is resampled.
All messages are in geometry_msgs
Asked: 2014-05-29 06:38:24 -0600
Seen: 3,351 times
Last updated: May 29 '14
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