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Clean up validity handling for gaze events. #41

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 

There are a number of implementations for the 'EyeTrackingEvent' interface, not 
all of them seem to  handle the areValid() function correctly. 

Also, the return values should be better documented and 'normalized' in a way, 
that similar situations return similar values (e.g., no eyes -> always return 
null, not sometimes -1, sometimes null)

Original issue reported on code.google.com by r.biedert on 8 Feb 2011 at 9:49

GoogleCodeExporter commented 9 years ago 
Postponed to 2.0

Original comment by r.biedert on 24 Mar 2011 at 2:35