Sick and ROS slam

Thanks a lot. I get the buffer reading with an Aria callback (readingCB). So I guess I have to create ros callback and publish this buffer to gmapping node.

The readings are ArPoseWithTime.

Thank you

Julio ( 2012-08-22 22:35:29 -0600 )edit

One more remark: GMapping uses the Laserscan message and odometry information from TF. So make sure to not only publish your laser message, but also the TF-frames needed, i.e. one odometry-start-frame, a base_link frame and one for the position of your laserscanner.

michikarg ( 2012-08-22 22:43:58 -0600 )edit

Thanks a lot!

Julio ( 2012-08-22 22:55:44 -0600 )edit

I have a problem. I'm working with MoblieSim and I have tow nodes: teleop_node and movement_node. The first one is running in my laptop and the second one in the p3dx. I need the stage package in order to know the odometry. How can I know the odometry from mobilesim instead of Stage Robot Simulator?

Julio ( 2012-08-25 01:21:55 -0600 )edit

Since I guess this relates to a different issue, I propose you open a new question for that. You will get answers faster and from more people then...

michikarg ( 2012-08-26 20:24:06 -0600 )edit

Done. Thank you

PS: http://answers.ros.org/question/42342/mobilesim-and-gmapping/

Julio ( 2012-08-26 23:42:56 -0600 )edit

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Sick and ROS slam edit