Class: BasicNavAngleSubject

Defined in: src/sdk/geo/NavAngle.ts:199

A Subject which provides a navigation angle value.

Extends

• AbstractSubscribable<NumberUnitInterface<NavAngleUnitFamily, NavAngleUnit>>

Implements

• MutableSubscribable<NumberUnitInterface<NavAngleUnitFamily, NavAngleUnit>>

Properties

initialNotifyFunc()

protected readonly initialNotifyFunc: (sub) => void

Defined in: src/sdk/sub/AbstractSubscribable.ts:26

A function which sends initial notifications to subscriptions.

Notifies a subscription of this subscribable's current state.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<(v) => void>	The subscription to notify.

Returns

void

Inherited from

AbstractSubscribable.initialNotifyFunc

---

isMutableSubscribable

readonly isMutableSubscribable: true = true

Defined in: src/sdk/geo/NavAngle.ts:206

Flags this object as a MutableSubscribable.

Implementation of

MutableSubscribable.isMutableSubscribable

---

isSubscribable

readonly isSubscribable: true = true

Defined in: src/sdk/sub/AbstractSubscribable.ts:10

Flags this object as a Subscribable.

Implementation of

MutableSubscribable.isSubscribable

Inherited from

AbstractSubscribable.isSubscribable

---

notifyDepth

protected notifyDepth: number = 0

Defined in: src/sdk/sub/AbstractSubscribable.ts:23

Inherited from

AbstractSubscribable.notifyDepth

---

onSubDestroyedFunc()

protected readonly onSubDestroyedFunc: (sub) => void

Defined in: src/sdk/sub/AbstractSubscribable.ts:29

A function which responds to when a subscription to this subscribable is destroyed.

Responds to when a subscription to this subscribable is destroyed.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<(v) => void>	The destroyed subscription.

Returns

void

Inherited from

AbstractSubscribable.onSubDestroyedFunc

---

singletonSub?

protected optional singletonSub: HandlerSubscription<(v) => void>

Defined in: src/sdk/sub/AbstractSubscribable.ts:20

Inherited from

AbstractSubscribable.singletonSub

---

subs?

protected optional subs: HandlerSubscription<(v) => void>[]

Defined in: src/sdk/sub/AbstractSubscribable.ts:22

Inherited from

AbstractSubscribable.subs

Methods

addSubscription()

protected addSubscription(sub): void

Defined in: src/sdk/sub/AbstractSubscribable.ts:35

Adds a subscription to this subscribable.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<(v) => void>	The subscription to add.

Returns

void

Inherited from

AbstractSubscribable.addSubscription

---

get()

get(): NumberUnitInterface<"navangle", NavAngleUnit>

Defined in: src/sdk/geo/NavAngle.ts:226

Gets this item's state.

Returns

NumberUnitInterface<"navangle", NavAngleUnit>

This item's state.

Implementation of

MutableSubscribable.get

Overrides

AbstractSubscribable.get

---

map()

Call Signature

map<M>(fn, equalityFunc?): MappedSubscribable<M>

Defined in: src/sdk/sub/AbstractSubscribable.ts:186

Maps this subscribable to a new subscribable.

Type Parameters

Type Parameter
M

Parameters

Parameter	Type	Description
fn	(input, previousVal?) => M	The function to use to map to the new subscribable.
equalityFunc?	(a, b) => boolean	The function to use to check for equality between mapped values. Defaults to the strict equality comparison (===).

Returns

MappedSubscribable<M>

The mapped subscribable.

Implementation of

MutableSubscribable.map

Inherited from

AbstractSubscribable.map

Call Signature

map<M>(fn, equalityFunc, mutateFunc, initialVal): MappedSubscribable<M>

Defined in: src/sdk/sub/AbstractSubscribable.ts:195

Maps this subscribable to a new subscribable with a persistent, cached value which is mutated when it changes.

Type Parameters

Type Parameter
M

Parameters

Parameter	Type	Description
fn	(input, previousVal?) => M	The function to use to map to the new subscribable.
equalityFunc	(a, b) => boolean	The function to use to check for equality between mapped values.
mutateFunc	(oldVal, newVal) => void	The function to use to change the value of the mapped subscribable.
initialVal	M	The initial value of the mapped subscribable.

Returns

MappedSubscribable<M>

The mapped subscribable.

Implementation of

MutableSubscribable.map

Inherited from

AbstractSubscribable.map

---

notify()

protected notify(): void

Defined in: src/sdk/sub/AbstractSubscribable.ts:80

Notifies subscriptions that this subscribable's value has changed.

Returns

void

Inherited from

AbstractSubscribable.notify

---

notifySubscription()

protected notifySubscription(sub): void

Defined in: src/sdk/sub/AbstractSubscribable.ts:156

Notifies a subscription of this subscribable's current state.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<(v) => void>	The subscription to notify.

Returns

void

Inherited from

AbstractSubscribable.notifySubscription

---

onSubDestroyed()

protected onSubDestroyed(sub): void

Defined in: src/sdk/sub/AbstractSubscribable.ts:164

Responds to when a subscription to this subscribable is destroyed.

Parameters

Parameter	Type	Description
sub	HandlerSubscription<(v) => void>	The destroyed subscription.

Returns

void

Inherited from

AbstractSubscribable.onSubDestroyed

---

pipe()

Call Signature

pipe(to, paused?): Subscription

Defined in: src/sdk/sub/AbstractSubscribable.ts:219

Subscribes to and pipes this subscribable's state to a mutable subscribable. Whenever an update of this subscribable's state is received through the subscription, it will be used as an input to change the other subscribable's state.

Parameters

Parameter	Type	Description
to	MutableSubscribable<any, NumberUnitInterface<"navangle", NavAngleUnit>>	The mutable subscribable to which to pipe this subscribable's state.
paused?	boolean	Whether the new subscription should be initialized as paused. Defaults to false.

Returns

Subscription

The new subscription.

Implementation of

MutableSubscribable.pipe

Inherited from

AbstractSubscribable.pipe

Call Signature

pipe<M>(to, map, paused?): Subscription

Defined in: src/sdk/sub/AbstractSubscribable.ts:229

Subscribes to this subscribable's state and pipes a mapped version to a mutable subscribable. Whenever an update of this subscribable's state is received through the subscription, it will be transformed by the specified mapping function, and the transformed state will be used as an input to change the other subscribable's state.

Type Parameters

Type Parameter
M

Parameters

Parameter	Type	Description
to	MutableSubscribable<any, M>	The mutable subscribable to which to pipe this subscribable's mapped state.
map	(fromVal, toVal) => M	The function to use to transform inputs.
paused?	boolean	Whether the new subscription should be initialized as paused. Defaults to false.

Returns

Subscription

The new subscription.

Implementation of

MutableSubscribable.pipe

Inherited from

AbstractSubscribable.pipe

---

set()

Call Signature

set(value): void

Defined in: src/sdk/geo/NavAngle.ts:234

Sets the new value and notifies the subscribers if the value changed.

Parameters

Parameter	Type	Description
value	NumberUnitInterface<"navangle", NavAngleUnit>	The new value.

Returns

void

Implementation of

MutableSubscribable.set

Call Signature

set(value, unit?): void

Defined in: src/sdk/geo/NavAngle.ts:241

Sets the new value and notifies the subscribers if the value changed.

Parameters

Parameter	Type	Description
value	number	The numeric part of the new value.
unit?	NavAngleUnit	The unit type of the new value. Defaults to the unit type of the NumberUnit used to create this subject.

Returns

void

Implementation of

MutableSubscribable.set

Call Signature

set(value, magVar): void

Defined in: src/sdk/geo/NavAngle.ts:247

Sets the new value and notifies the subscribers if the value changed.

Parameters

Parameter	Type	Description
value	number	The numeric part of the new value.
magVar	number	The magnetic variation of the new value.

Returns

void

Implementation of

MutableSubscribable.set

Call Signature

set(value, location): void

Defined in: src/sdk/geo/NavAngle.ts:253

Sets the new value and notifies the subscribers if the value changed.

Parameters

Parameter	Type	Description
value	number	The numeric part of the new value.
location	LatLonInterface	The location defining the new value's magnetic variation.

Returns

void

Implementation of

MutableSubscribable.set

Call Signature

set(value, lat, lon): void

Defined in: src/sdk/geo/NavAngle.ts:260

Sets the new value and notifies the subscribers if the value changed.

Parameters

Parameter	Type	Description
value	number	The numeric part of the new value.
lat	number	The latitude of the location defining the new value's magnetic variation.
lon	number	The longitude of the location defining the new value's magnetic variation.

Returns

void

Implementation of

MutableSubscribable.set

---

sub()

sub(handler, initialNotify, paused): Subscription

Defined in: src/sdk/sub/AbstractSubscribable.ts:50

Subscribes to changes in this subscribable's state.

Parameters

Parameter	Type	Default value	Description
handler	(v) => void	undefined	A function which is called when this subscribable's state changes.
initialNotify	boolean	false	Whether to immediately invoke the callback function with this subscribable's current state. Defaults to false. This argument is ignored if the subscription is initialized as paused.
paused	boolean	false	Whether the new subscription should be initialized as paused. Defaults to false.

Returns

Subscription

The new subscription.

Implementation of

MutableSubscribable.sub

Inherited from

AbstractSubscribable.sub

---

unsub()

unsub(handler): void

Defined in: src/sdk/sub/AbstractSubscribable.ts:65

Unsubscribes a callback function from this subscribable.

Parameters

Parameter	Type	Description
handler	(v) => void	The function to unsubscribe.

Returns

void

Deprecated

This method has been deprecated in favor of using the Subscription object returned by .sub() to manage subscriptions.

Implementation of

MutableSubscribable.unsub

Inherited from

AbstractSubscribable.unsub

---

create()

static create(initialVal): BasicNavAngleSubject

Defined in: src/sdk/geo/NavAngle.ts:221

Creates a BasicNavAngleSubject.

Parameters

Parameter	Type	Description
initialVal	NumberUnit<"navangle", BasicNavAngleUnit>	The initial value.

Returns

BasicNavAngleSubject

A BasicNavAngleSubject.

---

DEFAULT_EQUALITY_FUNC()

readonly static DEFAULT_EQUALITY_FUNC(a, b): boolean

Defined in: src/sdk/sub/AbstractSubscribable.ts:18

Checks if two values are equal using the strict equality operator.

Parameters

Parameter	Type	Description
a	any	The first value.
b	any	The second value.

Returns

boolean

whether a and b are equal.

Inherited from

AbstractSubscribable.DEFAULT_EQUALITY_FUNC