/// <summary>
/// Action to be executd for calculating indicator
/// </summary>
/// <returns>for future usage. Must be ignored at this time.</returns>
protected override bool TrueAction()
{
int size = _chartPanel._chartX.RecordCount;
if (size == 0)
{
return(false);
}
if (ParamDbl(1) <= 0)
{
ProcessError("Invalid Limit Move Value for indicator " + FullName, IndicatorErrorType.ShowErrorMessage);
return(false);
}
// Get the data
Field pOpen = SeriesToField("Open", ParamStr(0) + ".open", size);
if (!EnsureField(pOpen, ParamStr(0) + ".open"))
{
return(false);
}
Field pHigh = SeriesToField("High", ParamStr(0) + ".high", size);
if (!EnsureField(pHigh, ParamStr(0) + ".high"))
{
return(false);
}
Field pLow = SeriesToField("Low", ParamStr(0) + ".low", size);
if (!EnsureField(pLow, ParamStr(0) + ".low"))
{
return(false);
}
Field pClose = SeriesToField("Close", ParamStr(0) + ".close", size);
if (!EnsureField(pClose, ParamStr(0) + ".close"))
{
return(false);
}
Navigator pNav = new Navigator();
Recordset pRS = new Recordset();
pRS.AddField(pOpen);
pRS.AddField(pHigh);
pRS.AddField(pLow);
pRS.AddField(pClose);
pNav.Recordset_ = pRS;
// Calculate the indicator
Index ta = new Index();
Recordset pInd = ta.AccumulativeSwingIndex(pNav, pRS, ParamDbl(1), FullName);
// Output the indicator values
Clear();
Series series = _chartPanel._chartX.GetSeriesByName(ParamStr(0) + ".close");
for (int n = 0; n < size; ++n)
{
double?value = pInd.Value(FullName, n + 1);
AppendValue(series[n].TimeStamp, value);
}
return(_calculateResult = PostCalculate());
}