/// <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);
}
if (ParamInt(1) < 1 || ParamInt(1) > iSize / 2)
{
ProcessError("Invalid Periods for indicator " + FullName, IndicatorErrorType.ShowErrorMessage);
return(false);
}
// Get the data
Field pSource = SeriesToField("Source", ParamStr(0), iSize);
if (!EnsureField(pSource, ParamStr(0)))
{
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.ChandeForecastOscillator(pNav, pSource, ParamInt(1), FullName);
// Output the indicator values
Clear();
for (int n = 0; n < iSize; ++n)
{
AppendValue(DM.TS(n), n < ParamInt(1) + 1 ? null : pInd.Value(FullName, n + 1));
}
return(_calculateResult = PostCalculate());
}
