LeanEngine.Entity.ItemFlow.AddOrderTracer C# (CSharp) Method

        public void AddOrderTracer(List<OrderTracer> list)
        {
            if (list != null && list.Count > 0)
            {
                if (this.OrderTracers == null)
                    this.OrderTracers = new List<OrderTracer>();

                this.OrderTracers.AddRange(list);
            }
        }

        protected override decimal GetReqQty(ItemFlow itemFlow)
        {
            string item = itemFlow.Item;
            DateTime? winTime = itemFlow.Flow.WindowTime;
            decimal maxInv = itemFlow.MaxInv;
            decimal safeInv = itemFlow.SafeInv;

            #region Demand
            OrderTracer demand = this.GetDemand_OrderTracer(itemFlow);
            itemFlow.AddOrderTracer(demand);
            #endregion

            foreach (var loc in itemFlow.DemandSources)
            {
                #region OnhandInv
                OrderTracer onhandInv = this.GetOnhandInv_OrderTracer(loc, item);
                itemFlow.AddOrderTracer(onhandInv);
                #endregion

                #region InspectInv
                OrderTracer inspectInv = this.GetInspectInv_OrderTracer(loc, item);
                itemFlow.AddOrderTracer(inspectInv);
                #endregion

                #region OrderRct
                var orderRcts = this.GetOrderRct(loc, item, null, winTime);
                itemFlow.AddOrderTracer(orderRcts);
                #endregion
            }

            decimal reqQty = 0;
            bool isReq = this.CheckReq(itemFlow);
            if (isReq)
            {
                demand.Qty = maxInv;//Actual demand
                reqQty = this.GetReqQty(itemFlow.OrderTracers);
            }

            return reqQty;
        }