/// <summary>
/// The VROC (Volume Rate-of-Change) shows whether or not a volume trend is developing in either an up or down direction. It is similar to the ROC indicator, but is applied to volume instead.
/// </summary>
/// <returns></returns>
public VROC VROC(Data.IDataSeries input, int period, int smooth)
{
if (cacheVROC != null)
{
for (int idx = 0; idx < cacheVROC.Length; idx++)
{
if (cacheVROC[idx].Period == period && cacheVROC[idx].Smooth == smooth && cacheVROC[idx].EqualsInput(input))
{
return(cacheVROC[idx]);
}
}
}
lock (checkVROC)
{
checkVROC.Period = period;
period = checkVROC.Period;
checkVROC.Smooth = smooth;
smooth = checkVROC.Smooth;
if (cacheVROC != null)
{
for (int idx = 0; idx < cacheVROC.Length; idx++)
{
if (cacheVROC[idx].Period == period && cacheVROC[idx].Smooth == smooth && cacheVROC[idx].EqualsInput(input))
{
return(cacheVROC[idx]);
}
}
}
VROC indicator = new VROC();
indicator.BarsRequired = BarsRequired;
indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
indicator.MaximumBarsLookBack = MaximumBarsLookBack;
#endif
indicator.Input = input;
indicator.Period = period;
indicator.Smooth = smooth;
Indicators.Add(indicator);
indicator.SetUp();
VROC[] tmp = new VROC[cacheVROC == null ? 1 : cacheVROC.Length + 1];
if (cacheVROC != null)
{
cacheVROC.CopyTo(tmp, 0);
}
tmp[tmp.Length - 1] = indicator;
cacheVROC = tmp;
return(indicator);
}
}
/// <summary>
/// The VROC (Volume Rate-of-Change) shows whether or not a volume trend is developing in either an up or down direction. It is similar to the ROC indicator, but is applied to volume instead.
/// </summary>
/// <returns></returns>
public VROC VROC(Data.IDataSeries input, int period, int smooth)
{
if (cacheVROC != null)
for (int idx = 0; idx < cacheVROC.Length; idx++)
if (cacheVROC[idx].Period == period && cacheVROC[idx].Smooth == smooth && cacheVROC[idx].EqualsInput(input))
return cacheVROC[idx];
lock (checkVROC)
{
checkVROC.Period = period;
period = checkVROC.Period;
checkVROC.Smooth = smooth;
smooth = checkVROC.Smooth;
if (cacheVROC != null)
for (int idx = 0; idx < cacheVROC.Length; idx++)
if (cacheVROC[idx].Period == period && cacheVROC[idx].Smooth == smooth && cacheVROC[idx].EqualsInput(input))
return cacheVROC[idx];
VROC indicator = new VROC();
indicator.BarsRequired = BarsRequired;
indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
indicator.MaximumBarsLookBack = MaximumBarsLookBack;
#endif
indicator.Input = input;
indicator.Period = period;
indicator.Smooth = smooth;
Indicators.Add(indicator);
indicator.SetUp();
VROC[] tmp = new VROC[cacheVROC == null ? 1 : cacheVROC.Length + 1];
if (cacheVROC != null)
cacheVROC.CopyTo(tmp, 0);
tmp[tmp.Length - 1] = indicator;
cacheVROC = tmp;
return indicator;
}
}
