Hi Chris, I hacked together something for use in our lab. This is used for tracking a rigid body (a quadrotor helicopter). It's a bit rough around the edges though I had been giving some thought to making it a bit more polished and generic. To the extent that your application is similar to mine, it might be of use to you. However, the Datastream SDK is pretty straightforward--it was pretty easy to use code from the demo they include with the SDK--depending on what you want to do that might make the most sense for you to do something similar. If on the other hand you just want to know the 6-dof pose of a rigid body (i.e. a single 'segment' in the Vicon object hierarchy) then the node I've written could help. Let me know if you'd like to take a look at it and I'll break it out of the larger codebase and put it on github or something. Cheers, Pat On Tue, Nov 9, 2010 at 12:36 PM, Chris Mansley wrote: > All, >  Does anyone have a pointer to a Vicon to ROS stack/node? I know there a several places that use ROS with the Vicon system, but I can't find any software. > -chris > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users >