private bool calcSimpleReceiptPlan()
{
Receipt receipt = Receipts[0];
receipt.CriticalWeek = Weeks[NumWeeks - 1].Week;
receipt.CriticalFraction = 1;
receipt.NodeReceiptPlans = new Dictionary <Tuple <int, int>, ReceiptComponents>();
decimal totalSalesPlan = 0;
foreach (NodeSalesPlan nodeSalesPlan in NodeSalesPlans)
{
totalSalesPlan += nodeSalesPlan.TotalNodeSales;
}
if (totalSalesPlan > 0)
{
foreach (NodeSalesPlan nodeSalesPlan in NodeSalesPlans)
{
ReceiptComponents rc = new ReceiptComponents();
rc.Qty = receipt.Qty * nodeSalesPlan.TotalNodeSales / totalSalesPlan;
rc.StoreCount = nodeSalesPlan.Plans[NumWeeks - 1].StoreCount;
receipt.NodeReceiptPlans.Add(new Tuple <int, int>(nodeSalesPlan.GradeId, nodeSalesPlan.ClimateId), rc);
}
return(true);
}
else
{
return(false);
}
}
private bool allocate(int qty, Receipt receipt, Dictionary <Tuple <int, int>, decimal> priorAllocation,
int earliestStartWeekIndex, decimal[] cumulativeReceiptNeeds, ref int criticalWeekIndex, bool debug = false)
{
SqlPipe sqlP = SqlContext.Pipe;
int step = 0;
if (debug)
{
sqlP.Send(" allocate - - Step " + step++);
}
decimal criticalFraction;
bool success = getCriticalWeekAndFraction(earliestStartWeekIndex, qty, cumulativeReceiptNeeds,
ref criticalWeekIndex, out criticalFraction);
if (debug)
{
sqlP.Send(" allocate - - Step " + step++);
}
if (success)
{
if (receipt != null)
{
receipt.CriticalWeek = Weeks[criticalWeekIndex].Week;
receipt.CriticalFraction = criticalFraction;
}
decimal totalQtyAllocated = 0;
foreach (NodeSalesPlan nodeSalesPlan in NodeSalesPlans)
{
decimal allocation = nodeSalesPlan.Allocation(earliestStartWeekIndex, criticalWeekIndex, criticalFraction);
if (allocation > 0)
{
Tuple <int, int> tuple = new Tuple <int, int>(nodeSalesPlan.GradeId, nodeSalesPlan.ClimateId);
decimal priorAllocatedQty;
if (!priorAllocation.TryGetValue(tuple, out priorAllocatedQty))
{
priorAllocatedQty = 0;
}
if (allocation > priorAllocatedQty)
{
if (receipt != null)
{
ReceiptComponents rc = new ReceiptComponents();
rc.Qty = allocation - priorAllocatedQty;
rc.StoreCount = nodeSalesPlan.Plans[criticalWeekIndex].StoreCount;
receipt.NodeReceiptPlans.Add(tuple, rc);
}
priorAllocation[tuple] = allocation;
totalQtyAllocated += allocation;
}
}
}
if (Math.Abs(totalQtyAllocated - qty) > (decimal)0.01)
{
if (debug)
{
sqlP.Send("Target Allocation Qty = " + qty + ", Allocated Qty = " + totalQtyAllocated);
}
}
}
return(success);
}