/// <summary>
/// Plots difference between two user defined instruments.
/// </summary>
/// <returns></returns>
public Pairs Pairs(Data.IDataSeries input, string firstInstrument, string secondInstrument, int sMAPeriod)
{
if (cachePairs != null)
{
for (int idx = 0; idx < cachePairs.Length; idx++)
{
if (cachePairs[idx].FirstInstrument == firstInstrument && cachePairs[idx].SecondInstrument == secondInstrument && cachePairs[idx].SMAPeriod == sMAPeriod && cachePairs[idx].EqualsInput(input))
{
return(cachePairs[idx]);
}
}
}
lock (checkPairs)
{
checkPairs.FirstInstrument = firstInstrument;
firstInstrument = checkPairs.FirstInstrument;
checkPairs.SecondInstrument = secondInstrument;
secondInstrument = checkPairs.SecondInstrument;
checkPairs.SMAPeriod = sMAPeriod;
sMAPeriod = checkPairs.SMAPeriod;
if (cachePairs != null)
{
for (int idx = 0; idx < cachePairs.Length; idx++)
{
if (cachePairs[idx].FirstInstrument == firstInstrument && cachePairs[idx].SecondInstrument == secondInstrument && cachePairs[idx].SMAPeriod == sMAPeriod && cachePairs[idx].EqualsInput(input))
{
return(cachePairs[idx]);
}
}
}
Pairs indicator = new Pairs();
indicator.BarsRequired = BarsRequired;
indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
indicator.MaximumBarsLookBack = MaximumBarsLookBack;
#endif
indicator.Input = input;
indicator.FirstInstrument = firstInstrument;
indicator.SecondInstrument = secondInstrument;
indicator.SMAPeriod = sMAPeriod;
Indicators.Add(indicator);
indicator.SetUp();
Pairs[] tmp = new Pairs[cachePairs == null ? 1 : cachePairs.Length + 1];
if (cachePairs != null)
{
cachePairs.CopyTo(tmp, 0);
}
tmp[tmp.Length - 1] = indicator;
cachePairs = tmp;
return(indicator);
}
}
/// <summary>
/// Plots difference between two user defined instruments.
/// </summary>
/// <returns></returns>
public Pairs Pairs(Data.IDataSeries input, string firstInstrument, string secondInstrument, int sMAPeriod)
{
if (cachePairs != null)
for (int idx = 0; idx < cachePairs.Length; idx++)
if (cachePairs[idx].FirstInstrument == firstInstrument && cachePairs[idx].SecondInstrument == secondInstrument && cachePairs[idx].SMAPeriod == sMAPeriod && cachePairs[idx].EqualsInput(input))
return cachePairs[idx];
lock (checkPairs)
{
checkPairs.FirstInstrument = firstInstrument;
firstInstrument = checkPairs.FirstInstrument;
checkPairs.SecondInstrument = secondInstrument;
secondInstrument = checkPairs.SecondInstrument;
checkPairs.SMAPeriod = sMAPeriod;
sMAPeriod = checkPairs.SMAPeriod;
if (cachePairs != null)
for (int idx = 0; idx < cachePairs.Length; idx++)
if (cachePairs[idx].FirstInstrument == firstInstrument && cachePairs[idx].SecondInstrument == secondInstrument && cachePairs[idx].SMAPeriod == sMAPeriod && cachePairs[idx].EqualsInput(input))
return cachePairs[idx];
Pairs indicator = new Pairs();
indicator.BarsRequired = BarsRequired;
indicator.CalculateOnBarClose = CalculateOnBarClose;
#if NT7
indicator.ForceMaximumBarsLookBack256 = ForceMaximumBarsLookBack256;
indicator.MaximumBarsLookBack = MaximumBarsLookBack;
#endif
indicator.Input = input;
indicator.FirstInstrument = firstInstrument;
indicator.SecondInstrument = secondInstrument;
indicator.SMAPeriod = sMAPeriod;
Indicators.Add(indicator);
indicator.SetUp();
Pairs[] tmp = new Pairs[cachePairs == null ? 1 : cachePairs.Length + 1];
if (cachePairs != null)
cachePairs.CopyTo(tmp, 0);
tmp[tmp.Length - 1] = indicator;
cachePairs = tmp;
return indicator;
}
}
