public Machine(ModelElementBase parent, string name, Distribution serviceTimeDistribution, WorkStation workstation, int index) : base(parent, name)
{
Eligibilities = new List <LotStep>();
ServiceTimeDistribution = serviceTimeDistribution;
WorkStation = workstation;
StartTimeCurrentService = -1;
Index = index;
}
public override void BuildTrainingEnvironment()
{
string inputDir = Path.GetFullPath(Path.Combine(Directory.GetCurrentDirectory(), @"..\..\..\", "Parameters", Program.ParametersDirectory));
string outputDir = @"C:\CSSLWaferFab\Output\RLToyFab\";
Simulation = new RLSimulation("RLToyFab", outputDir);
// Fab settings
//IDataReader reader = new DataReader1(inputDir);
IDataReader reader = new DataReader2(inputDir);
ToyFabSettings toyFabSettings = reader.ReadToyFabSettings();
// Build the model
toyFab = new ToyFab(Simulation.MyModel, "ToyFab", this)
{
LotSteps = toyFabSettings.LotSteps,
};
LotOutObserver LotOutObserver = new LotOutObserver(Simulation, "LotOutObserver");
// Work stations
foreach (string wc in toyFabSettings.WorkStations)
{
WorkStation workStation = new WorkStation(toyFab, $"WorkCenter_{wc}", toyFabSettings.LotStepsPerWorkStation[wc]);
workStation.DispatcherWarmUp = new FIFODispatcher(workStation, workStation.Name + "_FIFODispatcher");
if (wc == Program.WSWithRLDispatcher || Program.WSWithRLDispatcher == "")
{
workStation.Dispatcher = new RLDispatcherDeductedActionSpace(workStation, workStation.Name + "_RLDispatcher", this, Program.TimePerDispatchTrigger);
}
else
{
workStation.Dispatcher = new FIFODispatcher(workStation, workStation.Name + "_FIFODispatcher");
}
// Machines
foreach (MachineData m in toyFabSettings.Machines.Where(x => x.WorkStation == wc))
{
Machine machine = new Machine(toyFab, $"{workStation.Name}_Machine{m.Number}", new GammaDistribution(m.MeanServiceTime, Math.Pow(m.COVServiceTime * m.MeanServiceTime, 2)), workStation, m.Number);
machine.Eligibilities = m.Eligibilities;
workStation.Machines.Add(machine);
machine.Subscribe(LotOutObserver);
}
toyFab.AddWorkCenter(workStation.Name, workStation);
}
foreach (var sequence in toyFabSettings.Sequences)
{
toyFab.AddSequence(sequence.Key, sequence.Value);
}
toyFab.SetLotGenerator(new LotGenerator(toyFab, "LotGenerator", Program.NumberOfLots));
}
public void SendToNextWorkStation()
{
if (Sequence.HasNextStep(CurrentStepCount))
{
WorkStation nextWorkStation = GetNextWorkStation;
CurrentStepCount++;
if (CurrentStepCount == 0)
{ // Means it is the first step, it is now released in fab so start time can be saved.
StartTime = nextWorkStation.GetTime;
}
nextWorkStation.HandleArrival(this);
}
else
{
EndTime = GetCurrentWorkStation.GetTime;
}
}
public void AddWorkCenter(string name, WorkStation workCenter)
{
WorkStations.Add(name, workCenter);
}
public RLDispatcher(ModelElementBase parent, string name, RLLayerBase rlLayer, double timePerDispatchTrigger) : base(parent, name, rlLayer)
{
this.workStation = (WorkStation)parent;
toyFab = workStation.ToyFab;
this.timePerDispatchTrigger = timePerDispatchTrigger;
}
public void SetWorkCenter(WorkStation workStation)
{
WorkStation = workStation;
}