private static bool IsTimeframesValid <TPeriod>(IEnumerable <IOhlcvData> candles, out IOhlcvData err)
where TPeriod : IPeriod
{
var periodInstance = Activator.CreateInstance <TPeriod>();
err = default(IOhlcvData);
for (int i = 0; i < candles.Count() - 1; i++)
{
var candleEndTime = periodInstance.NextTimestamp(candles.ElementAt(i).DateTime);
if (candleEndTime > candles.ElementAt(i + 1).DateTime)
{
err = candles.ElementAt(i);
return(false);
}
}
return(true);
}
public static bool IsBear(this IOhlcvData candle) => candle.Open - candle.Close < 0;
public static bool IsBull(this IOhlcvData candle) => candle.Open - candle.Close > 0;
public static decimal GetBody(this IOhlcvData candle) => Math.Abs(candle.Open - candle.Close);
public static decimal GetLowerShadow(this IOhlcvData candle) => candle.Open < candle.Close ? candle.Open - candle.Low : candle.Close - candle.Low;
public static decimal GetUpperShadow(this IOhlcvData candle) => candle.Open < candle.Close ? candle.High - candle.Close : candle.High - candle.Open;
