public void RecordRecognizedGesture(RecognizedGesture gestureReco)
{
if (gestureReco == null)
throw new ArgumentNullException("gestureReco");
if (!recognizedGestures.Contains(gestureReco))
recognizedGestures.Add(gestureReco);
}
public void RecordSingleRecognizedGesture(RecognizedGestureEventHandler actionDelegate, params SimpleGesture[] gestures)
{
if (actionDelegate != null)
{
var gestureReco = new RecognizedGesture(gestures);
gestureReco.Activated += delegate(object sender, RecognizedGestureEventArgs e)
{
actionDelegate(sender, e);
};
RecordRecognizedGesture(gestureReco);
}
}
private double ComputeGestureScore(DateTime now, BlobGestureFollower follower, RecognizedGesture desiredGesture)
{
var sequence = follower.Sequence;
if ((now - sequence.LastModificationTime) >= gestureDetectionLatency)
{
var machine = desiredGesture.Machine;
if (sequence.Count >= machine.Descriptor.Count)
{
machine.Reset();
for (int i = 0; i < sequence.Count && !machine.Valid; i++)
{
var gesture = sequence[sequence.Count - i - 1];
if (gesture != null)
{
machine.Update(gesture.Gesture);
}
}
return machine.Valid ? machine.Score : 0;
}
else
return 0;
}
else
return 0;
}
