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 (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)
{
if (this.fStyle == EIndicatorStyle.QuantStudio)
{
double Data1 = 0.0;
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)
{
Data1 += PDM.Value(this.fInput, index1);
Data2 += MDM.Value(this.fInput, index1);
}
}
else
{
Data2 = this.fMDM[index - 1] - MDM.Value(this.fInput, index - this.fLength) + MDM.Value(this.fInput, index);
Data1 = this.fPDM[index - 1] - PDM.Value(this.fInput, index - this.fLength) + PDM.Value(this.fInput, index);
}
if (Data1 + Data2 != 0.0)
{
Data3 = Math.Abs(Data1 - Data2) / (Data1 + Data2) * 100.0;
}
this.Add(this.fInput.GetDateTime(index), Data3);
}
else
{
this.Add(this.fInput.GetDateTime(index), double.NaN);
}
this.fPDM.Add(this.fInput.GetDateTime(index), Data1);
this.fMDM.Add(this.fInput.GetDateTime(index), Data2);
}
else
{
double Data1 = 0.0;
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)
{
Data1 += PDM.Value(this.fInput, index1);
Data2 += MDM.Value(this.fInput, index1);
}
}
else
{
Data1 = this.fPDM[index - 1] - this.fPDM[index - 1] / (double)this.fLength + PDM.Value(this.fInput, index);
Data2 = this.fMDM[index - 1] - this.fMDM[index - 1] / (double)this.fLength + MDM.Value(this.fInput, index);
}
if (Data1 + Data2 != 0.0)
{
Data3 = Math.Abs(Data1 - Data2) / (Data1 + Data2) * 100.0;
}
this.Add(this.fInput.GetDateTime(index), Data3);
}
else
{
this.Add(this.fInput.GetDateTime(index), double.NaN);
}
this.fPDM.Add(this.fInput.GetDateTime(index), Data1);
this.fMDM.Add(this.fInput.GetDateTime(index), Data2);
}
}
protected override void Calculate(int index)
{
double Data = PDM.Value(this.fInput, index);
this.Add(this.fInput.GetDateTime(index), Data);
}