/// <summary>
/// Generates the factor file row.
/// </summary>
/// <param name="ticker">The ticker.</param>
/// <param name="sidContext">The sid context.</param>
/// <param name="factorFile">The factor file.</param>
/// <param name="tradeBar">The trade bar.</param>
/// <param name="fineAvailableDates">The fine available dates.</param>
/// <param name="fineFundamentalFolder">The fine fundamental folder.</param>
/// <returns></returns>
private static string GenerateFactorFileRow(string ticker, SecurityIdentifierContext sidContext, CorporateFactorProvider factorFile, TradeBar tradeBar, IEnumerable <DateTime> fineAvailableDates, DirectoryInfo fineFundamentalFolder)
{
var date = tradeBar.Time;
var factorFileRow = factorFile?.GetScalingFactors(date);
var dollarVolume = Math.Truncate(tradeBar.Close * tradeBar.Volume);
var priceFactor = factorFileRow?.PriceFactor.Normalize() ?? 1m;
var splitFactor = factorFileRow?.SplitFactor.Normalize() ?? 1m;
bool hasFundamentalData = CheckFundamentalData(date, sidContext.MapFile, fineAvailableDates, fineFundamentalFolder);
// sid,symbol,close,volume,dollar volume,has fundamental data,price factor,split factor
var coarseFileLine = $"{sidContext.SID},{ticker.ToUpperInvariant()},{tradeBar.Close.Normalize()},{tradeBar.Volume.Normalize()},{Math.Truncate(dollarVolume)},{hasFundamentalData},{priceFactor},{splitFactor}";
return(coarseFileLine);
}
