/// <summary>
/// The Sum shows the summation of the last n data points.
/// </summary>
/// <returns></returns>
public SUM SUM(Data.IDataSeries input, int period)
{
if (cacheSUM != null)
{
for (int idx = 0; idx < cacheSUM.Length; idx++)
{
if (cacheSUM[idx].Period == period && cacheSUM[idx].EqualsInput(input))
{
return(cacheSUM[idx]);
}
}
}
lock (checkSUM)
{
checkSUM.Period = period;
period = checkSUM.Period;
if (cacheSUM != null)
{
for (int idx = 0; idx < cacheSUM.Length; idx++)
{
if (cacheSUM[idx].Period == period && cacheSUM[idx].EqualsInput(input))
{
return(cacheSUM[idx]);
}
}
}
SUM indicator = new SUM();
indicator.BarsRequired = BarsRequired;
indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
indicator.MaximumBarsLookBack = MaximumBarsLookBack;
#endif
indicator.Input = input;
indicator.Period = period;
Indicators.Add(indicator);
indicator.SetUp();
SUM[] tmp = new SUM[cacheSUM == null ? 1 : cacheSUM.Length + 1];
if (cacheSUM != null)
{
cacheSUM.CopyTo(tmp, 0);
}
tmp[tmp.Length - 1] = indicator;
cacheSUM = tmp;
return(indicator);
}
}
/// <summary>
/// The Sum shows the summation of the last n data points.
/// </summary>
/// <returns></returns>
public SUM SUM(Data.IDataSeries input, int period)
{
if (cacheSUM != null)
for (int idx = 0; idx < cacheSUM.Length; idx++)
if (cacheSUM[idx].Period == period && cacheSUM[idx].EqualsInput(input))
return cacheSUM[idx];
lock (checkSUM)
{
checkSUM.Period = period;
period = checkSUM.Period;
if (cacheSUM != null)
for (int idx = 0; idx < cacheSUM.Length; idx++)
if (cacheSUM[idx].Period == period && cacheSUM[idx].EqualsInput(input))
return cacheSUM[idx];
SUM indicator = new SUM();
indicator.BarsRequired = BarsRequired;
indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
indicator.MaximumBarsLookBack = MaximumBarsLookBack;
#endif
indicator.Input = input;
indicator.Period = period;
Indicators.Add(indicator);
indicator.SetUp();
SUM[] tmp = new SUM[cacheSUM == null ? 1 : cacheSUM.Length + 1];
if (cacheSUM != null)
cacheSUM.CopyTo(tmp, 0);
tmp[tmp.Length - 1] = indicator;
cacheSUM = tmp;
return indicator;
}
}