private static ISingleEyeGazeDataSelector ResolveSelector(EyeSelectionStrategy strategy)
{
switch (strategy)
{
case EyeSelectionStrategy.Left:
return(LeftEyeSelector.Instance);
case EyeSelectionStrategy.Right:
return(RightEyeSelector.Instance);
case EyeSelectionStrategy.Average:
return(AverageSelector.Instance);
case EyeSelectionStrategy.StrictAverage:
return(StrictAverageSelector.Instance);
default:
throw new ArgumentOutOfRangeException(nameof(strategy), $"Selected eye selection strategy \"{strategy}\" could not be resolved.");
}
}
public static IObservable <SingleEyeGazeData> SelectEye(this IObservable <GazeData> gazeData, EyeSelectionStrategy strategy)
{
ISingleEyeGazeDataSelector selector = ResolveSelector(strategy);
return(SelectEye(gazeData, selector));
}
