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moon-wreckers / vive_tracker

HTC Vive Tracker Node for ROS
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ROS/TF quaternion notation #4

Closed HWiese1980 closed 4 years ago

HWiese1980 commented 5 years ago

https://github.com/moon-wreckers/vive_tracker/blob/374ebafd60278a48f5a519b26019d96a8329b1eb/scripts/triad_openvr.py#L117

ROS quaternion notation is [X, Y, Z, W]. Wonder why it works this way.

Source: http://wiki.ros.org/tf2/Tutorials/Quaternions

DanielArnett commented 4 years ago

That part was written by Triad, the manufacturer of Vive's tracking system. Here's where that file came from.