示例#1
0
        private static LimitOrder[] GetRankedOrders(MarketOrder marketOrder, OrderList orderList)
        {
            var worsSpread = orderList.CalcWorstSpread(marketOrder.Asset);

            if (worsSpread <= 0)
            {
                return(marketOrder.Action == OrderAction.Buy
                    ? orderList.LimitOrdersSell.Where(
                           itm => itm.Order.Asset == marketOrder.Asset && itm.Order.TraderId != marketOrder.TraderId)
                       .OrderBy(itm => itm.Order.Price)
                       .Select(itm => itm.Order)
                       .ToArray()
                    : orderList.LimitOrdersBuy.Where(
                           itm => itm.Order.Asset == marketOrder.Asset && itm.Order.TraderId != marketOrder.TraderId)
                       .OrderByDescending(itm => itm.Order.Price)
                       .Select(itm => itm.Order)
                       .ToArray());
            }


            var resultOrderList = marketOrder.Action == OrderAction.Buy
                ? orderList.LimitOrdersSell.Where(
                itm => itm.Order.Asset == marketOrder.Asset && itm.Order.TraderId != marketOrder.TraderId).ToArray()
                : orderList.LimitOrdersBuy.Where(
                itm => itm.Order.Asset == marketOrder.Asset && itm.Order.TraderId != marketOrder.TraderId).ToArray();

            foreach (var orderWrapper in resultOrderList)
            {
                orderWrapper.Rank = orderWrapper.Order.Price;
            }


            return(marketOrder.Action == OrderAction.Buy
                ? resultOrderList.OrderBy(itm => itm.Rank).Select(itm => itm.Order).ToArray()
                : resultOrderList.OrderByDescending(itm => itm.Rank).Select(itm => itm.Order).ToArray());
        }
示例#2
0
        private static LimitOrder[] GetRankedOrders(MarketOrder marketOrder, OrderList orderList)
        {
            var worsSpread = orderList.CalcWorstSpread(marketOrder.Asset);

            if (worsSpread <= 0)
                return marketOrder.Action == OrderAction.Buy
                    ? orderList.LimitOrdersSell.Where(
                        itm => itm.Order.Asset == marketOrder.Asset && itm.Order.TraderId != marketOrder.TraderId)
                        .OrderBy(itm => itm.Order.Price)
                        .Select(itm => itm.Order)
                        .ToArray()
                    : orderList.LimitOrdersBuy.Where(
                        itm => itm.Order.Asset == marketOrder.Asset && itm.Order.TraderId != marketOrder.TraderId)
                        .OrderByDescending(itm => itm.Order.Price)
                        .Select(itm => itm.Order)
                        .ToArray();


            var resultOrderList = marketOrder.Action == OrderAction.Buy
                ? orderList.LimitOrdersSell.Where(
                    itm => itm.Order.Asset == marketOrder.Asset && itm.Order.TraderId != marketOrder.TraderId).ToArray()
                : orderList.LimitOrdersBuy.Where(
                    itm => itm.Order.Asset == marketOrder.Asset && itm.Order.TraderId != marketOrder.TraderId).ToArray();

            foreach (var orderWrapper in resultOrderList)
                orderWrapper.Rank = orderWrapper.Order.Price;


            return marketOrder.Action == OrderAction.Buy
                ? resultOrderList.OrderBy(itm => itm.Rank).Select(itm => itm.Order).ToArray()
                : resultOrderList.OrderByDescending(itm => itm.Rank).Select(itm => itm.Order).ToArray();

        }