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market element whose value depends on two other market element test the correctness of the returned values is tested by checking them against numerical calculations.

Hierarchy

Implements

Index

Constructors

constructor

Properties

Private _element1

_element1: Handle<Quote>

Private _element2

_element2: Handle<Quote>

Private _f

_isDisposed

_isDisposed: boolean = false

_observables

_observables: Set<Observable> = new Set()

_observers

_observers: Set<Observer> = new Set()

deepUpdate

deepUpdate: () => void

Type declaration

    • (): void
    • Returns void

dispose

dispose: () => void

Type declaration

    • (): void
    • Returns void

isDisposed

isDisposed: boolean

notifyObservers

notifyObservers: () => void

Type declaration

    • (): void
    • Returns void

registerObserver

registerObserver: (o: Observer) => void

Type declaration

registerWith

registerWith: (h: Observable) => void

Type declaration

registerWithObservables

registerWithObservables: (o: Observer) => void

Type declaration

unregisterObserver

unregisterObserver: (o: Observer) => void

Type declaration

unregisterWith

unregisterWith: (h: Observable) => Size

Type declaration

unregisterWithAll

unregisterWithAll: () => void

Type declaration

    • (): void
    • Returns void

Methods

isValid

  • isValid(): boolean

update

  • update(): void

value

value1

  • Returns Real

value2

  • Returns Real