/// <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 < 1 || paramInt1 > iSize / 2)
{
ProcessError("Invalid Periods 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.Momentum(pNav, pSource, paramInt1, FullName);
// Output the indicator values
Clear();
for (int n = 0; n < iSize; ++n)
{
AppendValue(DM.TS(n), n < paramInt1 + 1 ? null : pInd.Value(FullName, n + 1));
}
return(_calculateResult = PostCalculate());
}
