public RealSnapshot GetWIPSnapshot(DateTime time, int waferQtyThreshold)
{
if (time < StartDate || time > EndDate)
{
throw new Exception($"WIP snapshot cannot be generated for time {time}, it is is out of bounds of these LotTraces");
}
else
{
List <RealLot> lots = new List <RealLot>();
foreach (LotTrace trace in All)
{
// Make sure that lot activities are ordered on track-in
//trace.LotActivitiesRaw = trace.LotActivitiesRaw.OrderBy(x => x.TrackIn).ToList();
if (trace.LotActivities.Any() && time >= trace.StartDate && time < trace.EndDate)
{
// Find current LotActivity and RawActivity
LotActivity activity = trace.GetLotActivityAt(time);
LotActivityRaw raw = trace.GetLotActivityRawAt(time);
if (activity != null && raw != null)
{
RealLot newLot;
if (trace.HasStart && trace.HasEnd)
{
newLot = new RealLot(activity, raw, trace.StartDate, trace.EndDate, time);
}
else if (trace.HasStart && !trace.HasEnd)
{
newLot = new RealLot(activity, raw, trace.StartDate, null, time);
}
else if (!trace.HasStart && trace.HasEnd)
{
newLot = new RealLot(activity, raw, null, trace.EndDate, time);
}
else
{
newLot = new RealLot(activity, raw, null, null, time);
}
lots.Add(newLot);
}
}
}
RealSnapshot snapshot = new RealSnapshot(time, lots, waferQtyThreshold);
return(snapshot);
}
}
private void ExtractLotActivities()
{
foreach (LotTrace trace in All)
{
List <LotActivityRaw> rawList = trace.LotActivitiesRaw;
// Create activity
LotActivity newActivity = new LotActivity(rawList[0]);
string currentIRD = rawList[0].IRDGroup;
// Set arrival time if first step
if (trace.HasStart)
{
newActivity.Arrival = rawList[0].TrackIn;
}
// Loop over lot activities and stop if Workstation changed
for (int i = 0; i < rawList.Count(); i++)
{
if (currentIRD != rawList[i].IRDGroup)
{
// Set time of event to Trackout previous step. If that is null, then to TrackIn of current step.
DateTime?timeOfEvent = rawList[i - 1].TrackOut != null ? rawList[i - 1].TrackOut : timeOfEvent = rawList[i].TrackIn;
newActivity.Departure = timeOfEvent;
lotActivities.Add(newActivity);
trace.LotActivities.Add(newActivity);
newActivity = new LotActivity(rawList[i]);
newActivity.Arrival = timeOfEvent;
currentIRD = rawList[i].IRDGroup;
}
newActivity.AddLotActivityRaw(rawList[i]);
}
// Set departure time if last step on process plan
if (trace.HasEnd)
{
newActivity.Departure = rawList.Last().TrackOut;
}
// Save
if (trace.Status != "Terminated" && trace.Status != "Hold")
{
lotActivities.Add(newActivity);
trace.LotActivities.Add(newActivity);
}
}
}
public List <Tuple <DateTime, RealLot> > GetRealLotStarts()
{
List <Tuple <DateTime, RealLot> > lotStarts = new List <Tuple <DateTime, RealLot> >();
foreach (LotTrace trace in All.Where(x => x.HasStart && x.LotActivities.Any() && x.LotActivitiesRaw.Any()))
{
LotActivity activity = trace.LotActivities.First();
LotActivityRaw raw = trace.LotActivitiesRaw.First();
RealLot newLot = new RealLot(activity, raw, trace.StartDate, trace.EndDate);
lotStarts.Add(new Tuple <DateTime, RealLot>(trace.StartDate, newLot));
}
return(lotStarts);
}
