public bool Merge(IOrderbook update) { if (this.Sequence < update.Sequence) { this.Sequence = update.Sequence; this.Timestamp = update.Timestamp; if (OfficialAsks.Count() != 0 && OfficialBids.Count() != 0) { PreviousLowestAsk = OfficialAsks.Keys.Min(); PreviousHighestBid = OfficialBids.Keys.Max(); } else { PreviousLowestAsk = 0; PreviousHighestBid = decimal.MaxValue; } //Loop through update.asks and update.bids in parallel and either add them to this.asks and this.bids or update the value thats currently there. update.OfficialAsks.AsParallel().ForAll(UpdateAskLayer); update.OfficialBids.AsParallel().ForAll(UpdateBidLayer); var significantChange = SignificantChange(update); Exchange.OrderbookUpdateQueue.Enqueue(significantChange); return(significantChange.Item1); } return(false); }
public bool Merge(IOrderbook update) { if (this.Sequence < update.Sequence) { this.Sequence = update.Sequence; this.Timestamp = update.Timestamp; if (OfficialAsks.Count() != 0 && OfficialBids.Count() != 0) { PreviousLowestAsk = OfficialAsks.Keys.Min(); PreviousHighestBid = OfficialBids.Keys.Max(); } else { PreviousLowestAsk = 0; PreviousHighestBid = decimal.MaxValue; } OfficialAsks = update.OfficialAsks; OfficialBids = update.OfficialBids; var significantChange = SignificantChange(update); Exchange.OrderbookUpdateQueue.Enqueue(significantChange); return(significantChange.Item1); } return(false); }