public void TurnOff()
{
if (mStatus != MachineStatus.TurnedOff)
{
Recognizer?.Stop($"{nameof(Machine)} requested to be turned off");
OnMachineShouldFinish.Invoke();
ClearItemInfo();
mStatus = MachineStatus.TurnedOff;
OnMachineTurnOff?.Invoke(null);
mLogger.WriteLine("Recognizer machine turned off");
}
}
public void StartWorking()
{
if (ItemInfo == null)
{
string errorMsg = $"{nameof(ItemInfo)} is unknown, machine will not start";
mLogger.WriteLine(errorMsg);
OnMachineFailedToStart?.Invoke(errorMsg);
return;
}
if (Recognizer == null)
{
string errorMsg = $"{nameof(Recognizer)} is unknown, machine will not start";
mLogger.WriteLine(errorMsg);
OnMachineFailedToStart?.Invoke(errorMsg);
return;
}
mStatus = MachineStatus.OnAndWorking;
mLogger.WriteLine("Recognizer machine started");
int maxHeatingTimeAllowedInMS = Math.Min(
(ItemInfo as ItemInfo).MaxHeatingTimeInSeconds * MS_IN_ONE_SECOND,
MaximalWorkingTimeInMS);
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
mLogger.WriteLine("Recognizer machine start working...");
new Thread(() => Recognizer.ProcessNewData(ItemInfo)).Start();
while (mStatus != MachineStatus.OnAndShouldStop)
{
// Checks if the machine reaches timeout.
if (stopwatch.ElapsedMilliseconds >= maxHeatingTimeAllowedInMS)
{
string stopReason = $"{nameof(Machine)} should stop since reached maximal working time allowed {maxHeatingTimeAllowedInMS}";
Recognizer.Stop(stopReason);
OnMachineShouldFinish.Invoke();
}
}
stopwatch.Stop();
OnMachineFinishedWithResult?.Invoke(Recognizer.RecognitionStatus.ToString());
StopMachine();
}
private void SetShouldStopStatus(object sender, RecognizerFinishedEventArgs eventArgs)
{
mStatus = MachineStatus.OnAndShouldStop;
OnMachineShouldFinish.Invoke();
}