public override TimeBaseValue Calculate(int forIndex)
{
CheckCreateMaIndicator();
DateTime dt = GetTime(forIndex);
if (forIndex < Length)
{
IndicatorValue nullValue = new IndicatorValue()
{
Time = dt, Value = double.NaN, Source = GetValueBySource(forIndex)
};
ResultCore.Add(nullValue);
IndicatorValue val = (IndicatorValue)MaIndicator.Calculate(forIndex);
MaIndicator.Result.Add(val);
return(nullValue);
}
double tr = CalculateCore(forIndex);
IndicatorValue value = new IndicatorValue()
{
Time = dt, Value = tr, Source = GetValueBySource(forIndex)
};
ResultCore.Add(value);
IndicatorValue signal = (IndicatorValue)MaIndicator.Calculate(forIndex);
MaIndicator.Result.Add(signal);
return(signal);
}
void CheckCreateMaIndicator()
{
if (MaIndicator == null)
{
MaIndicator = new MaIndicator()
{
InputData = ResultCore, Length = Length, SuppressUpdateOnDataChanged = true
}
}
;
}
public override void OnUpdateValue(int index)
{
base.OnUpdateValue(index);
if (index < Length)
{
return;
}
double value = CalculateCore(index);
((IndicatorValue)ResultCore[index]).Value = value;
IndicatorValue signal = (IndicatorValue)MaIndicator.Calculate(index);
((IndicatorValue)MaIndicator.Result[index]).Value = signal.Value;
Result[index].Value = signal.Value;
}
public override void Calculate()
{
Result.Clear();
HistorySig.Clear();
if (Ticker == null)
{
return;
}
EmaIndicator emaFast = new EmaIndicator()
{
Ticker = Ticker, Length = FastLength, SuppressUpdateOnDataChanged = true
};
EmaIndicator emaSlow = new EmaIndicator()
{
Ticker = Ticker, Length = SlowLength, SuppressUpdateOnDataChanged = true
};
emaFast.Calculate();
emaSlow.Calculate();
for (int i = 0; i < Ticker.CandleStickData.Count; i++)
{
DateTime time = Ticker.CandleStickData[i].Time;
if (i < SlowLength)
{
Result.Add(new IndicatorValue()
{
Time = time, Value = double.NaN, Source = GetValueBySource(i)
});
continue;
}
Result.Add(new IndicatorValue()
{
Time = time, Value = ((IndicatorValue)emaFast.Result[i]).Value - ((IndicatorValue)emaSlow.Result[i]).Value, Source = GetValueBySource(i)
});
}
MaIndicator ma = new MaIndicator()
{
Length = Length, InputData = Result, SuppressUpdateOnDataChanged = true
};
ma.Calculate();
FastEmaIndicator = emaFast;
SlowEmaIndicator = emaSlow;
SignalMaIndicator = ma;
}
public override void Calculate()
{
MinIndicator = new MinMaxIndicator()
{
Ticker = Ticker, Length = Length, Mode = MinMaxIndicatorMode.Min, SuppressUpdateOnDataChanged = true
};
MaxIndicator = new MinMaxIndicator()
{
Ticker = Ticker, Length = Length, Mode = MinMaxIndicatorMode.Max, SuppressUpdateOnDataChanged = true
};
MaIndicator = new MaIndicator()
{
InputData = Result, Length = Length, Source = IndicatorSource.StochK, SuppressUpdateOnDataChanged = true
};
base.Calculate();
}
protected void CheckCreateInnerIndicators()
{
if (FastEmaIndicator != null)
{
return;
}
EmaIndicator emaFast = new EmaIndicator()
{
Ticker = Ticker, Length = FastLength, SuppressUpdateOnDataChanged = true
};
EmaIndicator emaSlow = new EmaIndicator()
{
Ticker = Ticker, Length = SlowLength, SuppressUpdateOnDataChanged = true
};
MaIndicator ma = new MaIndicator()
{
Length = Length, InputData = Result, SuppressUpdateOnDataChanged = true
};
FastEmaIndicator = emaFast;
SlowEmaIndicator = emaSlow;
SignalMaIndicator = ma;
}
