/// <summary>
/// Action to be executd for calculating indicator
/// </summary>
/// <returns>for future usage. Must be ignored at this time.</returns>
protected override bool TrueAction()
{
// Validate
int iSize = _chartPanel._chartX.RecordCount;
if (iSize == 0)
{
return(false);
}
int paramInt1 = ParamInt(1);
if (paramInt1 < 3 || paramInt1 > iSize / 2)
{
ProcessError("Invalid Long Cycle for indicator " + FullName, IndicatorErrorType.ShowErrorMessage);
return(false);
}
int paramInt2 = ParamInt(2);
if (paramInt2 < 2 || paramInt2 > iSize / 2 || paramInt2 >= paramInt1)
{
ProcessError("Invalid Short Cycle for indicator " + FullName, IndicatorErrorType.ShowErrorMessage);
return(false);
}
IndicatorType param3 = (IndicatorType)ParamInt(3);
if (param3 < Constants.MA_START || param3 > Constants.MA_END)
{
ProcessError("Invalid Moving Average Type for indicator " + FullName, IndicatorErrorType.ShowErrorMessage);
return(false);
}
// Get the data
string paramStr0 = ParamStr(0);
Field pSource = SeriesToField("Source", paramStr0, iSize);
if (!EnsureField(pSource, paramStr0))
{
return(false);
}
Navigator pNav = new Navigator();
Recordset pRS = new Recordset();
pRS.AddField(pSource);
pNav.Recordset_ = pRS;
// Calculate the indicator
Oscillator ta = new Oscillator();
Recordset pInd = ta.PriceOscillator(pNav, pSource, paramInt1, paramInt2, param3, FullName);
// Output the indicator values
Clear();
for (int n = 0; n < iSize; ++n)
{
AppendValue(DM.TS(n), n < paramInt1 ? null : pInd.Value(FullName, n + 1));
}
return(_calculateResult = PostCalculate());
}
