IIndicatorsiFractal Method

Function iFractal ( 
	sessionIndex As Integer,
	symbol As String,
	timeframe As TimeFrame,
	mode As FractalMode,
	Optional leftSpan As Integer = 2,
	Optional rightSpan As Integer = 2,
	Optional endType As EndPriceType = EndPriceType.HighLow
) As List(Of Double?)

List<Nullable<double>>^ iFractal(
	int sessionIndex, 
	String^ symbol, 
	TimeFrame timeframe, 
	FractalMode mode, 
	int leftSpan = 2, 
	int rightSpan = 2, 
	EndPriceType endType = EndPriceType::HighLow
)

abstract iFractal : 
        sessionIndex : int * 
        symbol : string * 
        timeframe : TimeFrame * 
        mode : FractalMode * 
        ?leftSpan : int * 
        ?rightSpan : int * 
        ?endType : EndPriceType 
(* Defaults:
        let _leftSpan = defaultArg leftSpan 2
        let _rightSpan = defaultArg rightSpan 2
        let _endType = defaultArg endType EndPriceType.HighLow
*)
-> List<Nullable<float>>