public void readLotSteps(ToyFabSettings settings)
{
using (var reader = new StreamReader(Path.Combine(Directory, @"Old\LotSteps.csv")))
{
int row = 1;
while (!reader.EndOfStream)
{
string[] values = reader.ReadLine().Split(',');
if (row != 1 && values[0] != "")
{
LotStep step = new LotStep(Convert.ToInt32(values[0]), values[1]);
settings.LotSteps.Add(values[1], step);
workStationLotStepMapping.Add(step, values[2]);
List <int?> eligibilities = new List <int?>();
for (int i = 4; i < values.Length; i++)
{
eligibilities.Add((values[i] != "") ? Convert.ToInt32(values[i]) : (int?)null);
}
MachineEligibilities.Add(step, eligibilities);
}
row++;
}
}
}
private void readLotSteps(ToyFabSettings settings)
{
using (var reader = new StreamReader(Path.Combine(Directory, "LotSteps.csv")))
{
int row = 1;
while (!reader.EndOfStream)
{
string[] values = reader.ReadLine().Split(',');
if (row != 1 && values[0] != "")
{
LotStep step = new LotStep(Convert.ToInt32(values[0]), values[1]);
settings.LotSteps.Add(values[1], step);
workStationLotStepMapping.Add(step, values[2]);
int[] eligibilities = values.Skip(3).Select(x => Convert.ToInt32(x)).ToArray();
machineEligibilities.Add(step, eligibilities);
}
row++;
}
}
}
private void readWorkStationsAndMachines(ToyFabSettings settings)
{
List <MachineData> machines = new List <MachineData>();
using (var reader = new StreamReader(Path.Combine(Directory, "WorkCenters.csv")))
{
while (!reader.EndOfStream)
{
string[] values = reader.ReadLine().Split(',');
string workStation;
int nrMachines;
if (values[0] == "WorkStation")
{
values = reader.ReadLine().Split(',');
workStation = values[0];
nrMachines = Convert.ToInt32(values[1]);
settings.WorkStations.Add(workStation);
// header line
reader.ReadLine();
// machine data
for (int i = 0; i < nrMachines; i++)
{
values = reader.ReadLine().Split(',');
machines.Add(new MachineData(values, workStation));
}
}
}
settings.Machines = machines;
}
}
private void mapLotStepsPerWorkStation(ToyFabSettings settings)
{
foreach (string wc in settings.WorkStations)
{
settings.LotStepsPerWorkStation.Add(wc, new List <LotStep>());
}
foreach (var mapping in workStationLotStepMapping)
{
settings.LotStepsPerWorkStation[mapping.Value].Add(mapping.Key);
}
}
public ToyFabSettings ReadToyFabSettings()
{
ToyFabSettings settings = new ToyFabSettings();
readWorkStations(settings);
readLotSteps(settings);
readSequences(settings);
readCycleTimes(settings);
mapLotStepsPerWorkStation(settings);
return(settings);
}
public void addEligibilitiesToMachines(ToyFabSettings settings)
{
foreach (KeyValuePair <LotStep, int[]> step in machineEligibilities)
{
for (int machineNr = 0; machineNr < step.Value.Length; machineNr++)
{
if (step.Value[machineNr] == 1)
{
settings.Machines.Where(x => x.Number == machineNr).First().Eligibilities.Add(step.Key);
}
}
}
}
public ToyFabSettings ReadToyFabSettings()
{
ToyFabSettings settings = new ToyFabSettings();
readWorkStationsAndMachines(settings);
readLotSteps(settings);
addEligibilitiesToMachines(settings);
readSequences(settings);
readCycleTimes(settings);
mapLotStepsPerWorkStation(settings);
return(settings);
}
public void readCycleTimes(ToyFabSettings settings)
{
using (var reader = new StreamReader(Path.Combine(Directory, @"Old\TargetCycleTimes.csv")))
{
while (!reader.EndOfStream)
{
string[] values = reader.ReadLine().Split(',');
settings.Sequences[values[0]].TargetCycleTime = Convert.ToDouble(values[1]);
}
}
if (settings.Sequences.Values.Select(x => x.TargetCycleTime).Contains(0))
{
throw new Exception("Not all product types have target cycle time");
}
}
public void readWorkStations(ToyFabSettings settings)
{
using (var reader = new StreamReader(Path.Combine(Directory, @"Old\WorkCenters.csv")))
{
int row = 1;
while (!reader.EndOfStream)
{
string[] values = reader.ReadLine().Split(',');
if (row != 1)
{
settings.WorkStations.Add(values[0]);
settings.WSServiceTimeDistributions.Add(values[0], new ExponentialDistribution(Convert.ToDouble(values[1])));
if (values.Length > 3)
{
settings.WSMachines.Add(values[0], Convert.ToInt32(values[3]));
}
}
row++;
}
}
}
public void readSequences(ToyFabSettings settings)
{
using (var reader = new StreamReader(Path.Combine(Directory, @"Old\Sequences.csv")))
{
var header = reader.ReadLine().Split(',');
string[] lotTypes = header.ToArray();
int count = lotTypes.Length;
List <LotStep>[] sequences = new List <LotStep> [count];
for (int i = 0; i < count; i++)
{
sequences[i] = new List <LotStep>();
}
while (!reader.EndOfStream)
{
string[] values = reader.ReadLine().Split(',');
for (int i = 0; i < count; i++)
{
if (values[i] != "")
{
sequences[i].Add(settings.LotSteps[values[i]]);
}
}
}
for (int i = 0; i < count; i++)
{
settings.Sequences.Add(lotTypes[i], new Sequence(lotTypes[i], sequences[i]));
}
}
}
