protected override void Calculate(int index)
{
double Data1 = double.NaN;
if (this.fStyle == EIndicatorStyle.QuantStudio)
{
double Data2 = 0.0;
double Data3 = 0.0;
if (index >= this.fLength + this.fInput.FirstIndex)
{
if (index == this.fLength + this.fInput.FirstIndex)
{
for (int index1 = index; index1 >= index - this.fLength + 1; --index1)
{
Data3 += TR.Value(this.fInput, index1);
Data2 += PDM.Value(this.fInput, index1);
}
}
else
{
Data2 = this.fPDM[index - 1] - PDM.Value(this.fInput, index - this.fLength) + PDM.Value(this.fInput, index);
Data3 = this.fTR[index - 1] - TR.Value(this.fInput, index - this.fLength) + TR.Value(this.fInput, index);
}
if (Data3 != 0.0)
{
Data1 = Data2 / Data3 * 100.0;
}
}
this.fPDM.Add(this.fInput.GetDateTime(index), Data2);
this.fTR.Add(this.fInput.GetDateTime(index), Data3);
}
else
{
double Data2 = 0.0;
double Data3 = 0.0;
if (index >= this.fLength + this.fInput.FirstIndex)
{
if (index == this.fLength + this.fInput.FirstIndex)
{
for (int index1 = index; index1 >= index - this.fLength + 1; --index1)
{
Data3 += TR.Value(this.fInput, index1);
Data2 += PDM.Value(this.fInput, index1);
}
}
else
{
Data2 = this.fPDM[index - 1] - this.fPDM[index - 1] / (double)this.fLength + PDM.Value(this.fInput, index);
Data3 = this.fTR[index - 1] - this.fTR[index - 1] / (double)this.fLength + TR.Value(this.fInput, index);
}
if (Data3 != 0.0)
{
Data1 = Data2 / Data3 * 100.0;
}
}
this.fPDM.Add(this.fInput.GetDateTime(index), Data2);
this.fTR.Add(this.fInput.GetDateTime(index), Data3);
}
this.Add(this.fInput.GetDateTime(index), Data1);
}
public static double Value(TimeSeries input, int index, int length, EIndicatorStyle style)
{
if (index < length + input.FirstIndex)
{
return(double.NaN);
}
double num1 = 0.0;
double num2;
if (style == EIndicatorStyle.QuantStudio)
{
for (int index1 = index; index1 > index - length; --index1)
{
num1 += TR.Value(input, index1);
}
num2 = num1 / (double)length;
}
else
{
for (int index1 = length + input.FirstIndex; index1 > input.FirstIndex; --index1)
{
num1 += TR.Value(input, index1);
}
double num3 = num1 / (double)length;
for (int index1 = length + 1 + input.FirstIndex; index1 <= index; ++index1)
{
num3 = (num3 * (double)(length - 1) + TR.Value(input, index1)) / (double)length;
}
num2 = num3;
}
return(num2);
}
public static double Value(TimeSeries input, int index, int length)
{
if (index < length + input.FirstIndex)
{
return(double.NaN);
}
double num1 = 0.0;
for (int index1 = index - length + 1; index1 <= index; ++index1)
{
num1 += TR.Value(input, index1);
}
double num2 = num1 / (double)length;
return(SMA.Value(input, index, length, BarData.Typical) - num2);
}
public static double Value(TimeSeries input, int index, int n1, int n2, int n3)
{
if (index < Math.Max(n1, Math.Max(n2, n3)) + input.FirstIndex)
{
return(double.NaN);
}
double num1 = 0.0;
double num2 = 0.0;
for (int index1 = index; index1 > index - n1; --index1)
{
double num3 = input[index1, BarData.Close];
double val2 = input[index1 - 1, BarData.Close];
double val1 = input[index1, BarData.Low];
num1 += num3 - Math.Min(val1, val2);
num2 += TR.Value(input, index1);
}
double num4 = (double)(n3 / n1) * (num1 / num2);
double num5 = 0.0;
double num6 = 0.0;
for (int index1 = index; index1 > index - n2; --index1)
{
double num3 = input[index1, BarData.Close];
double val2 = input[index1 - 1, BarData.Close];
double val1 = input[index1, BarData.Low];
num5 += num3 - Math.Min(val1, val2);
num6 += TR.Value(input, index1);
}
double num7 = (double)(n3 / n2) * (num5 / num6);
double num8 = 0.0;
double num9 = 0.0;
for (int index1 = index; index1 > index - n3; --index1)
{
double num3 = input[index1, BarData.Close];
double val2 = input[index1 - 1, BarData.Close];
double val1 = input[index1, BarData.Low];
num8 += num3 - Math.Min(val1, val2);
num9 += TR.Value(input, index1);
}
double num10 = num8 / num9;
return((num4 + num7 + num10) / (double)(n3 / n1 + n3 / n2 + 1) * 100.0);
}
protected override void Calculate(int index)
{
if (index >= this.fLength + this.fInput.FirstIndex)
{
int num1 = -(Indicator.SyncIndex ? 0 : 1) * this.fLength;
double Data;
if (this.fStyle == EIndicatorStyle.QuantStudio)
{
if (index == this.fLength + this.fInput.FirstIndex)
{
double num2 = 0.0;
for (int index1 = index; index1 > index - this.fLength; --index1)
{
num2 += TR.Value(this.fInput, index1);
}
Data = num2 / (double)this.fLength;
}
else
{
double num2 = TR.Value(this.fInput, index);
Data = (this[index - 1 + num1] * (double)this.fLength + num2 - TR.Value(this.fInput, index - this.fLength)) / (double)this.fLength;
}
}
else if (index == this.fLength + this.fInput.FirstIndex)
{
double num2 = 0.0;
for (int index1 = index; index1 > index - this.fLength; --index1)
{
num2 += TR.Value(this.fInput, index1);
}
Data = num2 / (double)this.fLength;
}
else
{
double num2 = TR.Value(this.fInput, index);
Data = (this[this.fInput.GetDateTime(index - 1)] * (double)this.fLength + num2 - TR.Value(this.fInput, index - this.fLength)) / (double)this.fLength;
}
this.Add(this.fInput.GetDateTime(index), Data);
}
else
{
this.Add(this.fInput.GetDateTime(index), double.NaN);
}
}
public static double Value(TimeSeries input, int index, int length, EIndicatorStyle style)
{
if (style == EIndicatorStyle.QuantStudio)
{
double num1 = 0.0;
double num2 = 0.0;
if (index < length + input.FirstIndex)
{
return(double.NaN);
}
for (int index1 = index; index1 > index - length; --index1)
{
num2 += TR.Value(input, index1);
num1 += PDM.Value(input, index1);
}
return(num1 / num2 * 100.0);
}
else
{
double num1 = 0.0;
double num2 = 0.0;
if (index < length + input.FirstIndex)
{
return(double.NaN);
}
for (int index1 = length + input.FirstIndex; index1 >= input.FirstIndex + 1; --index1)
{
num2 += TR.Value(input, index1);
num1 += PDM.Value(input, index1);
}
for (int index1 = length + 1 + input.FirstIndex; index1 <= index; ++index1)
{
num1 = num1 - num1 / (double)length + PDM.Value(input, index1);
num2 = num2 - num2 / (double)length + TR.Value(input, index1);
}
return(num1 / num2 * 100.0);
}
}
protected override void Calculate(int index)
{
double Data = TR.Value(this.fInput, index);
this.Add(this.fInput.GetDateTime(index), Data);
}