protected override PatternResult <Trend?> ComputeByIndexImpl(int index)
{
if (index < 1)
{
return(new PatternResult <Trend?>(Equity[index].DateTime, null));
}
var currentValue = _smaIndicator.ComputeByIndex(index).Sma;
var previousValue = _smaIndicator.ComputeByIndex(index - 1).Sma;
return(new PatternResult <Trend?>(Equity[index].DateTime, Decision.IsTrending(currentValue - previousValue)));
}
public async Task TestSmaAsync()
{
var equity = await ImportEquityAsync();
var indicator = new SimpleMovingAverage(equity, 30);
Console.WriteLine($"Sma={equity.Sma(30)[equity.Count - 1].Sma}");
var result = indicator.ComputeByIndex(equity.Count - 1).Sma;
Assert.IsTrue(136.23m.IsApproximatelyEquals(result.Value));
}
protected override PatternResult <Match?> ComputeByIndexImpl(int index)
{
var result = _smaIndicator.ComputeByIndex(index);
return(new PatternResult <Match?>(Equity[index].DateTime, Decision.IsMatch(Equity[index].Close.IsLargerThan(result.Sma))));
}