public LotStepOvertakingDistribution(List <OvertakingRecord> records, OvertakingDistributionParameters parameters, List <LotStep> lotSteps) : base(records)
{
this.records = records;
this.parameters = parameters;
this.lotSteps = lotSteps;
distributions = new Dictionary <string, OvertakingDistribution>();
buildDistribution();
}
public OvertakingDistribution(List <OvertakingRecord> records, OvertakingDistributionParameters parameters) : base(records)
{
this.records = records.OrderBy(x => x.WIPIn).ToList();
this.parameters = parameters;
LB = records.Select(x => x.WIPIn).Min();
UB = records.Select(x => x.WIPIn).Max();
distributions = new Dictionary <int, EmpericalDistribution>();
WIPMapping = new Dictionary <int, int>();
buildDistributions();
buildWIPMapping();
//writeToConsole();
}
public Dictionary <string, OvertakingDistributionBase> GetOvertakingDistributions(bool isLotStepOvertaking = true)
{
Dictionary <string, OvertakingDistributionBase> distributions = new Dictionary <string, OvertakingDistributionBase>();
// Read all overtaking records
List <OvertakingRecord> records = new List <OvertakingRecord>();
using (StreamReader reader = new StreamReader(Path.Combine(directory, "OvertakingRecords.csv")))
{
string headerline = reader.ReadLine();
while (!reader.EndOfStream)
{
string dataline = reader.ReadLine();
OvertakingRecord rec = new OvertakingRecord();
string[] headers = headerline.Trim(',').Split(',');
string[] data = dataline.Trim(',').Split(',');
for (int i = 0; i < data.Length; i++)
{
if (headers[i] == "WorkStation")
{
rec.WorkCenter = data[i];
}
else if (headers[i] == "IRDGroup")
{
rec.LotStep = data[i];
}
else if (headers[i] == "WIPIn")
{
rec.WIPIn = Convert.ToInt32(data[i]);
}
else if (headers[i] == "OvertakenLots")
{
rec.OvertakenLots = Convert.ToInt32(data[i]);
}
else
{
throw new Exception($"{headers[i]} is unknown");
}
}
records.Add(rec);
}
}
// Read overtaking distribution parameters
OvertakingDistributionParameters parameters = new OvertakingDistributionParameters(10, 100, 1);
// Select records per workcenter per lotstep
foreach (string wc in workcenters)
{
List <OvertakingRecord> recordsWC = records.Where(x => x.WorkCenter == wc).ToList();
if (isLotStepOvertaking)
{
distributions.Add(wc, new LotStepOvertakingDistribution(recordsWC, parameters, lotStepsPerWorkStation[wc]));
}
else
{
distributions.Add(wc, new OvertakingDistribution(recordsWC, parameters));
}
}
return(distributions);
}
