Class: G3XNearestContext

A G3X Touch nearest facilities context. Maintains search subscriptions for the nearest airports, VORs, NDBs, intersections, and user waypoints to the airplane's position.

Properties

airports

• Readonly airports: NearestSubscription<AirportFacility>

The nearest airports.

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/Shared/Nearest/G3XNearestContext.ts:25

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intersections

• Readonly intersections: NearestSubscription<IntersectionFacility>

The nearest intersections.

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/Shared/Nearest/G3XNearestContext.ts:31

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ndbs

• Readonly ndbs: NearestSubscription<NdbFacility>

The nearest NDB stations.

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/Shared/Nearest/G3XNearestContext.ts:34

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updateEvent

• Readonly updateEvent: ReadonlySubEvent<G3XNearestContext, void>

A subscribable event which fires when this context is updated.

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/Shared/Nearest/G3XNearestContext.ts:41

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usrs

• Readonly usrs: NearestSubscription<UserFacility>

The nearest USR facilities.

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/Shared/Nearest/G3XNearestContext.ts:37

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vors

• Readonly vors: NearestSubscription<VorFacility>

The nearest VOR stations.

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/Shared/Nearest/G3XNearestContext.ts:28

Methods

getNearest

▸ getNearest<T>(facilityType): undefined | FacilityTypeMap[T]

Gets the nearest facility for a given type.

Type parameters

Name	Type
T	extends FacilityType

Parameters

Name	Type	Description
facilityType	T	The type of facility.

Returns

undefined | FacilityTypeMap[T]

The nearest facility for a given type.

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/Shared/Nearest/G3XNearestContext.ts:160

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getRegionLetter

▸ getRegionLetter(): undefined | string

Gets the airport region letter to use for the first character in waypoint inputs.

Returns

undefined | string

The airport region letter.

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/Shared/Nearest/G3XNearestContext.ts:151

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update

▸ update(): Promise<void>

Updates this context.

Returns

Promise<void>

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/Shared/Nearest/G3XNearestContext.ts:167

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getInstance

▸ getInstance(): Promise<G3XNearestContext>

Gets the G3XNearestContext instance on the local instrument.

Returns

Promise<G3XNearestContext>

A Promise which will be fulfilled with the G3XNearestContext instance on the local instrument once it is initialized.

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/Shared/Nearest/G3XNearestContext.ts:181

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initializeInstance

▸ initializeInstance(facilityLoader, bus, fmsPosIndex): G3XNearestContext

Initializes and returns the G3XNearestContext instance on the local instrument. If the instance is already initialized, this method returns the instance without performing any other actions.

Parameters

Name	Type	Description
facilityLoader	FacilityLoader	A facility loader.
bus	EventBus	The event bus.
fmsPosIndex	number | Subscribable<number>	The index of the FMS geo-positioning system used by the context to get the airplane's position.

Returns

G3XNearestContext

The initialized G3XNearestContext instance on the local instrument.

Defined in

src/workingtitle-instruments-g3x-touch/html_ui/Pages/VCockpit/Instruments/NavSystems/G3XTouch/Shared/Nearest/G3XNearestContext.ts:193