public static bool PlayHistoricalTicks(Response r, GenericTracker <string> symbols, DateTime start, DateTime endexclusive, int expecteddays, DebugDelegate deb) { bool skipexpected = expecteddays == 0; // prepare to track actual days for each symbol GenericTracker <int> actualdays = new GenericTracker <int>(); foreach (string sym in symbols) { actualdays.addindex(sym, 0); } // prepare to track all tickfiles Dictionary <string, List <string> > files = new Dictionary <string, List <string> >(); // get all required tickfiles for each symbol on each date DateTime now = new DateTime(start.Ticks); int tfc = 0; while (now < endexclusive) { // get the tick files List <string> allfiles = TikUtil.GetFilesFromDate(Util.TLTickDir, Util.ToTLDate(now)); // go through them all and see if we find expected number foreach (string fn in allfiles) { // get security SecurityImpl sec = SecurityImpl.FromTIK(fn); // see if we want this symbol int idx = symbols.getindex(sec.HistSource.RealSymbol); if (idx < 0) { idx = symbols.getindex(sec.Symbol); } sec.HistSource.Close(); // skip if we don't if (idx < 0) { continue; } string sym = symbols.getlabel(idx); // if we have it, count actual day actualdays[idx]++; // save file and symbol if (!files.ContainsKey(sym)) { files.Add(sym, new List <string>()); } files[sym].Add(fn); // count files tfc++; } // add one day now = now.AddDays(1); } // notify if (deb != null) { deb("found " + tfc + " tick files matching dates: " + Util.ToTLDate(start) + "->" + Util.ToTLDate(endexclusive) + " for: " + string.Join(",", symbols.ToArray())); } // playback when actual meets expected bool allok = true; foreach (string sym in symbols) { if (skipexpected || (actualdays[sym] >= expecteddays)) { // get tick files string[] tf = files[sym].ToArray(); // notify if (deb != null) { deb(sym + " playing back " + tf.Length + " tick files."); } // playback HistSim h = new SingleSimImpl(tf); h.GotTick += new TickDelegate(r.GotTick); h.PlayTo(MultiSimImpl.ENDSIM); h.Stop(); // notify if (deb != null) { deb(sym + " completed playback. "); } } else { allok = false; } } return(allok); }
public string getlabel(int idx) { return(last.getlabel(idx)); }