/// <summary>
/// Add a moving average line to the FinanceChart object.
/// </summary>
/// <param name="m">The FinanceChart object to add the line to.</param>
/// <param name="avgType">The moving average type (SMA/EMA/TMA/WMA).</param>
/// <param name="avgPeriod">The moving average period.</param>
/// <param name="color">The color of the line.</param>
/// <returns>The LineLayer object representing line layer created.</returns>
protected LineLayer addMovingAvg(FinanceChart m, string avgType, int avgPeriod, int color)
{
if (avgPeriod > 1)
{
if (avgType == "SMA")
{
return(m.addSimpleMovingAvg(avgPeriod, color));
}
else if (avgType == "EMA")
{
return(m.addExpMovingAvg(avgPeriod, color));
}
else if (avgType == "TMA")
{
return(m.addTriMovingAvg(avgPeriod, color));
}
else if (avgType == "WMA")
{
return(m.addWeightedMovingAvg(avgPeriod, color));
}
}
return(null);
}
