Class: MapTrafficIntruderIcon

Defined in: workingtitle-instruments-wt21/shared/Map/MapTrafficIntruderIcon.ts:11

A traffic intruder icon for the WT21. The icon includes a symbol that is chosen based on the intruder's alert level, an altitude label displaying either the intruder's relative or absolute altitude to the nearest hundreds of feet, and a vertical speed direction arrow which is only visible when the magnitude of the intruder's vertical speed is greater than 500 FPM.

Extends

• AbstractMapTrafficIntruderIcon

Constructors

Constructor

new MapTrafficIntruderIcon(intruder, trafficModule, ownshipModule): MapTrafficIntruderIcon

Defined in: sdk/components/mapsystem/layers/MapSystemTrafficLayer.tsx:348

Constructor.

Parameters

Parameter	Type	Description
intruder	TcasIntruder	This icon's associated intruder.
trafficModule	MapTrafficModule	The traffic module for this icon's parent map.
ownshipModule	MapOwnAirplanePropsModule	The ownship module for this icon's parent map.

Returns

MapTrafficIntruderIcon

Inherited from

AbstractMapTrafficIntruderIcon.constructor

Properties

intruder

readonly intruder: TcasIntruder

Defined in: sdk/components/mapsystem/layers/MapSystemTrafficLayer.tsx:349

This icon's associated intruder.

Inherited from

AbstractMapTrafficIntruderIcon.intruder

---

isOffScale

isOffScale: boolean = false

Defined in: sdk/components/mapsystem/layers/MapSystemTrafficLayer.tsx:340

Whether this icon's intruder is off-scale at the time it was last drawn.

Inherited from

AbstractMapTrafficIntruderIcon.isOffScale

---

ownshipModule

protected readonly ownshipModule: MapOwnAirplanePropsModule

Defined in: sdk/components/mapsystem/layers/MapSystemTrafficLayer.tsx:351

The ownship module for this icon's parent map.

Inherited from

AbstractMapTrafficIntruderIcon.ownshipModule

---

projectedPos

readonly projectedPos: Float64Array<ArrayBuffer>

Defined in: sdk/components/mapsystem/layers/MapSystemTrafficLayer.tsx:338

The projected position of this icon's intruder, in pixel coordinates, at the time it was last drawn.

Inherited from

AbstractMapTrafficIntruderIcon.projectedPos

---

trafficModule

protected readonly trafficModule: MapTrafficModule

Defined in: sdk/components/mapsystem/layers/MapSystemTrafficLayer.tsx:350

The traffic module for this icon's parent map.

Inherited from

AbstractMapTrafficIntruderIcon.trafficModule

Methods

draw()

draw(projection, context, offScaleRange): void

Defined in: sdk/components/mapsystem/layers/MapSystemTrafficLayer.tsx:361

Draws this icon.

Parameters

Parameter	Type	Description
projection	MapProjection	The map projection.
context	CanvasRenderingContext2D	The canvas rendering context to which to draw this icon.
offScaleRange	NumberUnitInterface<Distance>	The distance from the own airplane to this icon's intruder beyond which the intruder is considered off-scale. If the value is NaN, the intruder is never considered off-scale.

Returns

void

Inherited from

AbstractMapTrafficIntruderIcon.draw

---

drawIcon()

protected drawIcon(projection, context, projectedPos, isOffScale): void

Defined in: workingtitle-instruments-wt21/shared/Map/MapTrafficIntruderIcon.ts:23

Draws this icon.

Parameters

Parameter	Type	Description
projection	MapProjection	The map projection.
context	CanvasRenderingContext2D	The canvas rendering context to which to draw this icon.
projectedPos	ReadonlyFloat64Array	The projected position of this icon's intruder.
isOffScale	boolean	Whether this icon's intruder is off-scale.

Returns

void

Overrides

AbstractMapTrafficIntruderIcon.drawIcon

---

handleOffScaleRange()

protected handleOffScaleRange(projection, ownAirplanePos, offScaleRange): void

Defined in: sdk/components/mapsystem/layers/MapSystemTrafficLayer.tsx:390

Updates this icon's intruder's projected position and off-scale status using a specific range from the own airplane to define off-scale.

Parameters

Parameter	Type	Description
projection	MapProjection	The map projection.
ownAirplanePos	GeoPointInterface	The position of the own airplane.
offScaleRange	NumberUnitInterface<Distance>	The distance from the own airplane to this icon's intruder beyond which the intruder is considered off-scale.

Returns

void

Inherited from

AbstractMapTrafficIntruderIcon.handleOffScaleRange

---

updatePosition()

protected updatePosition(projection, offScaleRange): void

Defined in: sdk/components/mapsystem/layers/MapSystemTrafficLayer.tsx:372

Updates this icon's intruder's projected position and off-scale status.

Parameters

Parameter	Type	Description
projection	MapProjection	The map projection.
offScaleRange	NumberUnitInterface<Distance>	The distance from the own airplane to this icon's intruder beyond which the intruder is considered off-scale. If the value is NaN, the intruder is never considered off-scale.

Returns

void

Inherited from

AbstractMapTrafficIntruderIcon.updatePosition