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Class: NavIndicator<T>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavIndicators/NavIndicators.ts:31

Represent a navigation indicator, like a course needle or bearing pointer. Can only be pointed to 1 nav source at a time. Gives visual components a single thing to subscribe to, while the actual source can be easily changed.

Extends

Extended by

Type Parameters

Type Parameter
T extends readonly string[]

Constructors

Constructor

new NavIndicator<T>(navSources, sourceName): NavIndicator<T>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavIndicators/NavIndicators.ts:42

NavIndicator constructor.

Parameters

ParameterTypeDefault valueDescription
navSourcesNavSources<T>undefinedThe possible nav sources that could be pointed to.
sourceNamenull | T[number]nullThe initial source to use, if any.

Returns

NavIndicator<T>

Overrides

NavBase.constructor

Properties

activeFrequency

readonly activeFrequency: Subject<null | number>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:62

The active frequency that the nav source is tuned to. Only for NAV and ADF source types. NAV ACTIVE FREQUENCY, ADF ACTIVE FREQUENCY.

Inherited from

NavBase.activeFrequency


bearing

readonly bearing: Subject<null | number>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:14

Always points to the curently tuned station or next waypoint/fix. NAV RADIAL, ADF RADIAL

Inherited from

NavBase.bearing


course

readonly course: Subject<null | number>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:20

Either points towards the next waypoint (GPS/FMS), displays the course selected by the course knob (VOR), or displays the fixed course of a localizer (ILS). NAV OBS, L:WTAP_LNav_DTK_Mag

Inherited from

NavBase.course


distance

readonly distance: Subject<null | number>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:43

DME, distance to the station or next waypoint. Is null when source is NAV and hasDme is false. NAV DME, ADF DISTANCE, L:WTAP_LNav_DIS

Inherited from

NavBase.distance


hasDme

readonly hasDme: Subject<null | boolean>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:48

Whether the source is receiving a valid DME signal. Only for NAV source types. NAV HAS DME

Inherited from

NavBase.hasDme


hasGlideSlope

readonly hasGlideSlope: Subject<null | boolean>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:75

Whether the source is receiving glideslope information. Only for NAV source types. NAV HAS GLIDE SLOPE.

Inherited from

NavBase.hasGlideSlope


hasLocalizer

readonly hasLocalizer: Subject<null | boolean>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:38

Whether the nav source is receiving a valid localizer signal. Only for NAV source types. NAV HAS LOCALIZER

Inherited from

NavBase.hasLocalizer


hasNav

readonly hasNav: Subject<null | boolean>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:57

Whether the source is receiving a nav signal. Only for NAV source types. NAV HAS NAV.

Inherited from

NavBase.hasNav


ident

readonly ident: Subject<null | string>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:52

The ICAO ident of the station or waypoint. NAV IDENT, or flight plan

Inherited from

NavBase.ident


isLocalizer

readonly isLocalizer: Subject<null | boolean>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:33

Whether the tuned station is a localizer or not. This can be true even if hasLocalizer is false, because this can be based on the frequency alone. Only for NAV source types. NAV LOCALIZER.

Inherited from

NavBase.isLocalizer


lateralDeviation

readonly lateralDeviation: Subject<null | number>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:66

Normalized and scaled lateral deviation (-1, 1). NAV CDI, L:WTAP_LNav_XTK

Inherited from

NavBase.lateralDeviation


lateralDeviationScaling

readonly lateralDeviationScaling: Subject<null | number>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:88

The current CDI scale, in nautical miles. Only for GPS source types. L:WTAP_LNav_CDI_Scale

Inherited from

NavBase.lateralDeviationScaling


lateralDeviationScalingLabel

readonly lateralDeviationScalingLabel: Subject<null | string>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:93

A readable string/enum that shows the name of current scaling being applied to lateral deviation. Only for GPS source types. L:WTAP_LNav_CDI_Scale_Label

Inherited from

NavBase.lateralDeviationScalingLabel


localizerCourse

readonly localizerCourse: Subject<null | number>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:26

The fixed course of a localizer when available (ILS). Is null when hasLocalizer is false. Only for NAV source types. NAV LOCALIZER

Inherited from

NavBase.localizerCourse


protected readonly navSources: NavSources<T>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavIndicators/NavIndicators.ts:42

The possible nav sources that could be pointed to.


setters

protected readonly setters: Map<keyof NavBaseFields, (value) => void>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:110

An automatically generated map of setters to make it easy to set, sub, and unsub, getting around having to call .bind().

Inherited from

NavBase.setters


source

readonly source: Subscribable<null | NavSourceBase<T>>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavIndicators/NavIndicators.ts:36

The nav source that is feeding data into the indicator fields. Can only be changed with the setSource function.


timeToGo

readonly timeToGo: Subject<null | number>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:78

TTG, estimated time remaining until aircraft reaches next fix. // TODO Implement this

Inherited from

NavBase.timeToGo


toFrom

readonly toFrom: Subject<null | VorToFrom>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:83

Whether course is pointing TO or FROM the station (VOR), or if the aircraft heading is within 90 degress of the desired track (GPS). NAV TOFROM, // TODO FMS VAR?

Inherited from

NavBase.toFrom


verticalDeviation

readonly verticalDeviation: Subject<null | number>

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavBase.ts:70

Normalized and scaled vertical deviation (-1, 1). NAV GLIDE SLOPE ERROR, L:WTAP_VNav_Vertical_Deviation, L:WTAP_LPV_Vertical_Deviation

Inherited from

NavBase.verticalDeviation

Methods

setSource()

setSource(newSourceName): void

Defined in: workingtitle-instruments-wt21/shared/Navigation/NavIndicators/NavIndicators.ts:51

Changes the source of this indicator. All subjects will be republished with the current info from the new source.

Parameters

ParameterTypeDescription
newSourceNamenull | T[number]Name of new source, if any.

Returns

void