IIndicatorsiPVO Method

Function iPVO ( 
	sessionIndex As Integer,
	symbol As String,
	timeframe As TimeFrame,
	mode As PVOMode,
	Optional fastPeriods As Integer = 12,
	Optional slowPeriods As Integer = 26,
	Optional signalPeriods As Integer = 9
) As List(Of Double?)

List<Nullable<double>>^ iPVO(
	int sessionIndex, 
	String^ symbol, 
	TimeFrame timeframe, 
	PVOMode mode, 
	int fastPeriods = 12, 
	int slowPeriods = 26, 
	int signalPeriods = 9
)

abstract iPVO : 
        sessionIndex : int * 
        symbol : string * 
        timeframe : TimeFrame * 
        mode : PVOMode * 
        ?fastPeriods : int * 
        ?slowPeriods : int * 
        ?signalPeriods : int 
(* Defaults:
        let _fastPeriods = defaultArg fastPeriods 12
        let _slowPeriods = defaultArg slowPeriods 26
        let _signalPeriods = defaultArg signalPeriods 9
*)
-> List<Nullable<float>>