Forex_Strategy_Builder.Scanner.LoadIntrabarData C# (CSharp) Метод

        int LoadIntrabarData(DataPeriods period)
        {
            Instrument instrument = new Instrument(Data.InstrProperties.Clone(), (int)period);

            instrument.DataDir    = Data.OfflineDataDir;
            instrument.FormatDate = DateFormat.Unknown;
            instrument.MaxBars    = Configs.MAX_INTRA_BARS;

            // Loads the data
            int loadingResult   = instrument.LoadData();
            int loadedIntrabars = instrument.Bars;

            if (loadingResult == 0 && loadedIntrabars > 0)
            {
                if (Data.Period != DataPeriods.week)
                {
                    if (instrument.DaysOff > 5)
                        warningMessage += Environment.NewLine + Language.T("Data for:") + " " + Data.Symbol + " " +
                            Data.DataPeriodToString(period) + " - " + Language.T("Maximum days off:") + " " + instrument.DaysOff;
                    if (Data.Update - instrument.Update > new TimeSpan(24, 0, 0))
                        warningMessage += Environment.NewLine + Language.T("Data for:") + " " + Data.Symbol + " " +
                            Data.DataPeriodToString(period) + " - " + Language.T("Updated on:") + " " + instrument.Update.ToString();
                }

                int iStartBigBar = 0;
                for (iStartBigBar = 0; iStartBigBar < Data.Bars; iStartBigBar++)
                    if (Data.Time[iStartBigBar] >= instrument.Time(0))
                        break;

                int iStopBigBar = 0;
                for (iStopBigBar = iStartBigBar; iStopBigBar < Data.Bars; iStopBigBar++)
                    if (Data.IntraBarsPeriods[iStopBigBar] != Data.Period)
                        break;

                // Seek for the place
                int iReachedBar  = 0;
                for (int bar = iStartBigBar; bar < iStopBigBar; bar++)
                {
                    Data.IntraBarData[bar] = new Bar[(int)Data.Period/(int)period];
                    DateTime endTime = Data.Time[bar] + new TimeSpan(0, (int)Data.Period, 0);
                    int iCurrentBar = 0;
                    for (int intrabar = iReachedBar; intrabar < loadedIntrabars && instrument.Time(intrabar) < endTime; intrabar++)
                    {
                        if (instrument.Time(intrabar) >= Data.Time[bar])
                        {
                            Data.IntraBarData[bar][iCurrentBar].Time  = instrument.Time(intrabar);
                            Data.IntraBarData[bar][iCurrentBar].Open  = instrument.Open(intrabar);
                            Data.IntraBarData[bar][iCurrentBar].High  = instrument.High(intrabar);
                            Data.IntraBarData[bar][iCurrentBar].Low   = instrument.Low(intrabar);
                            Data.IntraBarData[bar][iCurrentBar].Close = instrument.Close(intrabar);
                            Data.IntraBarsPeriods[bar] = period;
                            Data.IntraBarBars[bar]++;
                            iCurrentBar++;
                            iReachedBar = intrabar;
                        }
                    }
                }
            }

            return loadedIntrabars;
        }