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. Author manuscript; available in PMC: 2015 Jan 23.
Published in final edited form as: Proc IEEE Virtual Real Conf. 2010 Mar;2010:51–58. doi: 10.1109/VR.2010.5444812

Figure 10.

Figure 10

The UNC GUD WIP implementation’s state machine. The current state is maintained unless an exit criterion is fulfilled. The dashed transitions are for software robustness on input errors.