/// <summary>
/// Developed by Perry Kaufman, this indicator is an EMA using an Efficiency Ratio to modify the smoothing constant, which ranges from a minimum of Fast Length to a maximum of Slow Length. Since this moving average is adaptive it tends to follow prices more closely than other MA's.
/// </summary>
/// <returns></returns>
public KAMA KAMA(Data.IDataSeries input, int fast, int period, int slow)
{
if (cacheKAMA != null)
{
for (int idx = 0; idx < cacheKAMA.Length; idx++)
{
if (cacheKAMA[idx].Fast == fast && cacheKAMA[idx].Period == period && cacheKAMA[idx].Slow == slow && cacheKAMA[idx].EqualsInput(input))
{
return(cacheKAMA[idx]);
}
}
}
lock (checkKAMA)
{
checkKAMA.Fast = fast;
fast = checkKAMA.Fast;
checkKAMA.Period = period;
period = checkKAMA.Period;
checkKAMA.Slow = slow;
slow = checkKAMA.Slow;
if (cacheKAMA != null)
{
for (int idx = 0; idx < cacheKAMA.Length; idx++)
{
if (cacheKAMA[idx].Fast == fast && cacheKAMA[idx].Period == period && cacheKAMA[idx].Slow == slow && cacheKAMA[idx].EqualsInput(input))
{
return(cacheKAMA[idx]);
}
}
}
KAMA indicator = new KAMA();
indicator.BarsRequired = BarsRequired;
indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
indicator.MaximumBarsLookBack = MaximumBarsLookBack;
#endif
indicator.Input = input;
indicator.Fast = fast;
indicator.Period = period;
indicator.Slow = slow;
Indicators.Add(indicator);
indicator.SetUp();
KAMA[] tmp = new KAMA[cacheKAMA == null ? 1 : cacheKAMA.Length + 1];
if (cacheKAMA != null)
{
cacheKAMA.CopyTo(tmp, 0);
}
tmp[tmp.Length - 1] = indicator;
cacheKAMA = tmp;
return(indicator);
}
}
/// <summary>
/// Developed by Perry Kaufman, this indicator is an EMA using an Efficiency Ratio to modify the smoothing constant, which ranges from a minimum of Fast Length to a maximum of Slow Length. Since this moving average is adaptive it tends to follow prices more closely than other MA's.
/// </summary>
/// <returns></returns>
public KAMA KAMA(Data.IDataSeries input, int fast, int period, int slow)
{
if (cacheKAMA != null)
for (int idx = 0; idx < cacheKAMA.Length; idx++)
if (cacheKAMA[idx].Fast == fast && cacheKAMA[idx].Period == period && cacheKAMA[idx].Slow == slow && cacheKAMA[idx].EqualsInput(input))
return cacheKAMA[idx];
lock (checkKAMA)
{
checkKAMA.Fast = fast;
fast = checkKAMA.Fast;
checkKAMA.Period = period;
period = checkKAMA.Period;
checkKAMA.Slow = slow;
slow = checkKAMA.Slow;
if (cacheKAMA != null)
for (int idx = 0; idx < cacheKAMA.Length; idx++)
if (cacheKAMA[idx].Fast == fast && cacheKAMA[idx].Period == period && cacheKAMA[idx].Slow == slow && cacheKAMA[idx].EqualsInput(input))
return cacheKAMA[idx];
KAMA indicator = new KAMA();
indicator.BarsRequired = BarsRequired;
indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
indicator.MaximumBarsLookBack = MaximumBarsLookBack;
#endif
indicator.Input = input;
indicator.Fast = fast;
indicator.Period = period;
indicator.Slow = slow;
Indicators.Add(indicator);
indicator.SetUp();
KAMA[] tmp = new KAMA[cacheKAMA == null ? 1 : cacheKAMA.Length + 1];
if (cacheKAMA != null)
cacheKAMA.CopyTo(tmp, 0);
tmp[tmp.Length - 1] = indicator;
cacheKAMA = tmp;
return indicator;
}
}
