public static decimal GetHarmonicTactTime(FabStep step, List <FabAoEquipment> assignedEqps, string productID)
{
if (assignedEqps == null)
{
return(0);
}
float tactSum = 0;
foreach (var eqp in assignedEqps)
{
StepTime st = step.GetStepTime(eqp.EqpID, productID);
if (st == null)
{
continue;
}
float tact = (1f / st.TactTime);
tactSum += tact;
}
if (tactSum == 0)
{
return(0);
}
return(Convert.ToDecimal(1f / tactSum));
}
public static decimal GetAvgTactTimeForEqps(FabStep step, FabProduct product, List <FabAoEquipment> workingEqps)
{
Decimal defaultTactTime = (decimal)SiteConfigHelper.GetDefaultTactTime().TotalSeconds;
if (workingEqps == null)
{
return(defaultTactTime);
}
int n = workingEqps.Count;
decimal s = 0;
foreach (var eqp in workingEqps)
{
string eqpID = eqp.EqpID;
StepTime tactTime = step.GetStepTime(eqpID, product.ProductID);
if (tactTime == null || tactTime.TactTime <= 0)
{
continue;
}
s += Convert.ToDecimal(1d / tactTime.TactTime);
}
if (s > 0m)
{
return(n / s);
}
else
{
return(defaultTactTime);
}
}
public static decimal GetAvgProcTime(FabStep step, FabProduct prod, string productVersion)
{
if (step.AvgFlowTime < 0)
{
List <string> list = EqpArrangeMaster.GetLoadableEqpList(step.StdStep, prod.ProductID, productVersion);
if (list == null)
{
StepTat tat = step.GetTat(prod.ProductID, true);
if (tat != null)
{
step.AvgFlowTime = Convert.ToDecimal(tat.TAT * 60);
}
return(step.AvgFlowTime);
}
decimal n = list.Count;
decimal s = 0;
foreach (string eqpID in list)
{
StepTime st = step.GetStepTime(eqpID, prod.ProductID);
if (st == null || st.ProcTime <= 0)
{
continue;
}
s = s + Convert.ToDecimal(1d / st.ProcTime);
}
if (s > 0m)
{
step.AvgFlowTime = Math.Round(n / (decimal)s, 2);
}
else
{
step.AvgFlowTime = (decimal)SiteConfigHelper.GetDefaultFlowTime().TotalSeconds;
}
}
return(step.AvgFlowTime);
}
public static decimal GetAvgTactTime(FabStep step, FabProduct prod, string productVersion)
{
if (step.AvgTactTime < 0)
{
List <string> eqps = EqpArrangeMaster.GetLoadableEqpList(step.StdStep, prod.ProductID, productVersion);
if (eqps == null)
{
step.AvgTactTime = 0;
return(step.AvgTactTime);
}
int n = eqps == null ? 0 : eqps.Count;
decimal s = 0;
foreach (string eqpID in eqps)
{
StepTime tactTime = step.GetStepTime(eqpID, prod.ProductID);
if (tactTime == null || tactTime.TactTime <= 0)
{
continue;
}
s += Convert.ToDecimal(1d / tactTime.TactTime);
}
if (s > 0m)
{
step.AvgTactTime = n / s;
}
else
{
step.AvgTactTime = (decimal)SiteConfigHelper.GetDefaultTactTime().TotalSeconds;
}
}
return(step.AvgTactTime);
}
/// <summary>
/// </summary>
/// <param name="aeqp"/>
/// <param name="hb"/>
/// <param name="handled"/>
/// <param name="prevReturnValue"/>
/// <returns/>
public ProcTimeInfo GET_PROCESS_TIME0(AoEquipment aeqp, IHandlingBatch hb, ref bool handled, ProcTimeInfo prevReturnValue)
{
FabStep step = hb.CurrentStep as FabStep;
FabEqp eqp = aeqp.Target as FabEqp;
FabLot lot = hb.Sample as FabLot;
StepTime st = step.GetStepTime(eqp.EqpID, lot.CurrentProductID);
float mixRunRatio = 1;
if (aeqp.IsParallelChamber)
{
if (eqp.IsMixRunning())
{
mixRunRatio = lot.CurrentFabStep.StdStep.MixCriteria;
}
if (mixRunRatio == 0)
{
mixRunRatio = 1;
}
}
ProcTimeInfo time = new ProcTimeInfo();
if (st != null)
{
time.FlowTime = TimeSpan.FromSeconds(st.ProcTime * mixRunRatio);
time.TactTime = TimeSpan.FromSeconds(st.TactTime * mixRunRatio);
}
else
{
time.FlowTime = TimeSpan.FromMinutes(10);
time.TactTime = TimeSpan.FromMinutes(10);
}
return(time);
}
