public IDeque <T> EnqueueRight(T value)
{
return((myRight.IsFull)
? new Deque <T>(myLeft, myMiddle.EnqueueRight(myRight), new One(value), myLongCount + 1)
: new Deque <T>(myLeft, myMiddle, myRight.EnqueueRight(value), myLongCount + 1)
);
}
public IDeque <T> EnqueueRight(T value)
{
if (!Right.Full)
{
return(new Deque <T>(Left, Middle, Right.EnqueueRight(value)));
}
return(new Deque <T>(
Left,
Middle.EnqueueRight(Right.DequeueRight()),
new Two(Right.PeekRight(), value)));
}
public void HandleSensorData(SensorData sd)
{
State origState = state;
dataSinceStateStart = dataSinceStateStart.EnqueueRight(sd);
ChangeState(sd.FingerCount(), sd.Distance());
if (origState != state)
{
// state changed! Send off the vanish event for the previous gesture, and a appear event for the current gesture
gestures.Enqueue(new Gesture(origState, EventType.VANISH, stateEntryTime, dataSinceStateStart));
stateEntryTime = DateTime.Now;
dataSinceStateStart = Deque<SensorData>.Empty;
dataSinceStateStart = dataSinceStateStart.EnqueueRight(sd);
gestures.Enqueue(new Gesture(state, EventType.APPEAR, stateEntryTime, dataSinceStateStart));
}
else
{
// continuation of the existing gesture
gestures.Enqueue(new Gesture(state, EventType.MOVE, stateEntryTime, dataSinceStateStart));
}
}