Class: GarminTcasIntruder

Defined in: src/garminsdk/traffic/GarminTcasIntruder.ts:6

An intruder tracked by Garmin traffic systems.

Extends

• AbstractTcasIntruder

Constructors

Constructor

new GarminTcasIntruder(contact, simTime): GarminTcasIntruder

Defined in: src/garminsdk/traffic/GarminTcasIntruder.ts:34

Constructor.

Parameters

Parameter	Type	Description
contact	TrafficContact	The traffic contact associated with this intruder.
simTime	Subscribable<number>	A subscribable which provides the current sim time, as a UNIX timestamp in milliseconds.

Returns

GarminTcasIntruder

Overrides

AbstractTcasIntruder.constructor

Properties

_altitude

protected readonly _altitude: NumberUnit<Distance, SimpleUnit<Distance>>

Defined in: src/sdk/traffic/Tcas.ts:1359

The altitude of this airplane at the time of the most recent update.

Inherited from

AbstractTcasIntruder._altitude

---

_groundSpeed

protected readonly _groundSpeed: NumberUnit<Speed, CompoundUnit<Speed>>

Defined in: src/sdk/traffic/Tcas.ts:1366

The ground speed of this airplane at the time of the most recent update.

Inherited from

AbstractTcasIntruder._groundSpeed

---

_position

protected readonly _position: GeoPoint

Defined in: src/sdk/traffic/Tcas.ts:1354

Inherited from

AbstractTcasIntruder._position

---

_verticalSpeed

protected readonly _verticalSpeed: NumberUnit<Speed, CompoundUnit<Speed>>

Defined in: src/sdk/traffic/Tcas.ts:1370

The vertical speed of this airplane at the time of the most recent update.

Inherited from

AbstractTcasIntruder._verticalSpeed

---

alertLevel

readonly alertLevel: Subject<TcasAlertLevel>

Defined in: src/sdk/traffic/Tcas.ts:1496

A subscribable which provides the alert level assigned to this intruder.

Inherited from

AbstractTcasIntruder.alertLevel

---

altitude

readonly altitude: NumberUnitReadOnly<Distance, SimpleUnit<Distance>>

Defined in: src/sdk/traffic/Tcas.ts:1360

The altitude of this intruder at the time of the most recent update.

Inherited from

AbstractTcasIntruder.altitude

---

contact

readonly contact: TrafficContact

Defined in: src/sdk/traffic/Tcas.ts:1521

The traffic contact associated with this intruder.

Inherited from

AbstractTcasIntruder.contact

---

groundSpeed

readonly groundSpeed: NumberUnitReadOnly<Speed, CompoundUnit<Speed>>

Defined in: src/sdk/traffic/Tcas.ts:1367

The ground speed of this intruder at the time of the most recent update.

Inherited from

AbstractTcasIntruder.groundSpeed

---

groundTrack

groundTrack: number = 0

Defined in: src/sdk/traffic/Tcas.ts:1363

The true ground track of this airplane at the time of the most recent update.

Inherited from

AbstractTcasIntruder.groundTrack

---

lastUpdateTime

protected lastUpdateTime: number = 0

Defined in: src/sdk/traffic/Tcas.ts:1388

Inherited from

AbstractTcasIntruder.lastUpdateTime

---

position

readonly position: GeoPointReadOnly

Defined in: src/sdk/traffic/Tcas.ts:1356

The position of this airplane at the time of the most recent update.

Inherited from

AbstractTcasIntruder.position

---

positionVec

readonly positionVec: Float64Array<ArrayBufferLike>

Defined in: src/sdk/traffic/Tcas.ts:1380

The 3D position vector of this airplane at the time of the last update. Each component is expressed in units of meters. The coordinate system is an Euclidean approximation of the geodetic space around the own airplane such that the z-coordinate represents orthometric height and the x- and y-coordinates represent an east- counterclockwise equirectangular projection of latitude and longitude, with the origin at the location of the own airplane.

Inherited from

AbstractTcasIntruder.positionVec

---

relativePositionVec

readonly relativePositionVec: Float64Array<ArrayBuffer>

Defined in: src/sdk/traffic/Tcas.ts:1499

The 3D position vector of this intruder relative to own airplane.

Inherited from

AbstractTcasIntruder.relativePositionVec

---

relativeVelocityVec

readonly relativeVelocityVec: Float64Array<ArrayBuffer>

Defined in: src/sdk/traffic/Tcas.ts:1502

The 3D velocity vector of this intruder relative to own airplane.

Inherited from

AbstractTcasIntruder.relativeVelocityVec

---

tcaRA

readonly tcaRA: TcasTcaPredictionClass

Defined in: src/sdk/traffic/Tcas.ts:1515

A time-of-closest-approach prediction for this intruder using sensitivity settings for resolution advisories.

Inherited from

AbstractTcasIntruder.tcaRA

---

tcaTA

readonly tcaTA: TcasTcaPredictionClass

Defined in: src/sdk/traffic/Tcas.ts:1512

A time-of-closest-approach prediction for this intruder using sensitivity settings for traffic advisories.

Inherited from

AbstractTcasIntruder.tcaTA

---

velocityVec

readonly velocityVec: Float64Array<ArrayBufferLike>

Defined in: src/sdk/traffic/Tcas.ts:1386

The 3D velocity vector of this airplane at the time of the last update. Each component is expressed in units of meters per second. The coordinate system is defined the same as for position vectors.

Inherited from

AbstractTcasIntruder.velocityVec

---

verticalSpeed

readonly verticalSpeed: NumberUnitReadOnly<Speed, CompoundUnit<Speed>>

Defined in: src/sdk/traffic/Tcas.ts:1371

The vertical speed of this intruder at the time of the most recent update.

Inherited from

AbstractTcasIntruder.verticalSpeed

Accessors

isPredictionValid

Get Signature

get isPredictionValid(): boolean

Defined in: src/sdk/traffic/Tcas.ts:1507

Whether there is a valid prediction for time of closest approach between this intruder and own airplane.

Returns

boolean

Whether there is a valid prediction for this intruder's position and velocity.

Inherited from

AbstractTcasIntruder.isPredictionValid

---

taOffTime

Get Signature

get taOffTime(): number

Defined in: src/garminsdk/traffic/GarminTcasIntruder.ts:23

The sim time, as a UNIX timestamp in milliseconds, at which this intruder's alert level was most recently switched from Traffic Advisory to another alert level.

Returns

number

---

taOnTime

Get Signature

get taOnTime(): number

Defined in: src/garminsdk/traffic/GarminTcasIntruder.ts:13

The sim time, as a UNIX timestamp in milliseconds, at which this intruder's alert level was most recently switched to Traffic Advisory from another alert level.

Returns

number

Methods

predictDisplacement()

predictDisplacement(simTime, out): Float64Array

Defined in: src/sdk/traffic/Tcas.ts:1526

Calculates the predicted 3D displacement vector from own airplane to this intruder at a specified time based on the most recent available data. If insufficient data is available to calculate the prediction, NaN will be written to the result.

Parameters

Parameter	Type	Description
simTime	number	The sim time at which to calculate the separation, as a UNIX timestamp in milliseconds.
out	Float64Array	A Float64Array object to which to write the result.

Returns

Float64Array

The predicted displacement vector from own airplane to this intruder at the specified time.

Inherited from

AbstractTcasIntruder.predictDisplacement

---

predictSeparation()

predictSeparation(simTime, horizontalOut, verticalOut): void

Defined in: src/sdk/traffic/Tcas.ts:1536

Calculates the predicted separation between this intruder and own airplane at a specified time based on the most recent available data and stores the results in the supplied WT_NumberUnit objects. If insufficient data is available to calculate the prediction, NaN will be written to the results.

Parameters

Parameter	Type	Description
simTime	number	The sim time at which to calculate the separation, as a UNIX timestamp in milliseconds.
horizontalOut	NumberUnit<Distance>	A NumberUnit object to which to write the horizontal separation.
verticalOut	NumberUnit<Distance>	A NumberUnit object to which to write the vertical separation.

Returns

void

Inherited from

AbstractTcasIntruder.predictSeparation

---

updatePrediction()

updatePrediction(simTime, ownAirplane, sensitivity): void

Defined in: src/sdk/traffic/Tcas.ts:1554

Updates this intruder's predicted TCA and related data.

Parameters

Parameter	Type	Description
simTime	number	The current sim time, as a UNIX timestamp in milliseconds.
ownAirplane	TcasOwnAirplane	Own airplane.
sensitivity	TcasSensitivityParameters	The TCAS sensitivity parameters to use when calculating predictions.

Returns

void

Inherited from

AbstractTcasIntruder.updatePrediction

---

displacementToHorizontalSeparation()

static displacementToHorizontalSeparation(displacement, out): NumberUnit<Distance>

Defined in: src/sdk/traffic/Tcas.ts:1676

Converts a 3D displacement vector to a horizontal separation distance.

Parameters

Parameter	Type	Description
displacement	Float64Array	A displacement vector, in meters.
out	NumberUnit<Distance>	A NumberUnit object to which to write the result.

Returns

NumberUnit<Distance>

The horizontal separation distance corresponding to the displacement vector.

Inherited from

AbstractTcasIntruder.displacementToHorizontalSeparation

---

displacementToVerticalSeparation()

static displacementToVerticalSeparation(displacement, out): NumberUnit<Distance>

Defined in: src/sdk/traffic/Tcas.ts:1686

Converts a 3D displacement vector to a vertical separation distance.

Parameters

Parameter	Type	Description
displacement	Float64Array	A displacement vector, in meters.
out	NumberUnit<Distance>	A NumberUnit object to which to write the result.

Returns

NumberUnit<Distance>

The vertical separation distance corresponding to the displacement vector.

Inherited from

AbstractTcasIntruder.displacementToVerticalSeparation