API reference / @zaes/tactical-graphics/openlayers / CircularAreaGraphicBase

Class: CircularAreaGraphicBase

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:913

Extends

• MissionTaskGraphicBase

Constructors

Constructor

new CircularAreaGraphicBase(
   name, 
   size, 
   drawingResolution?
): CircularAreaGraphicBase;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:916

Parameters

name

TacticalGraphicName

size

number

drawingResolution?

number

Returns

CircularAreaGraphicBase

Overrides

MissionTaskGraphicBase.constructor

Properties

base

base: Feature<LineString | Point>;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:157

The center the graphic is built around, and — since it is now published from getFeatures() — the only part of a mission task that has to survive a save. Everything else regenerates from it plus size / rotation.

base is deliberately left false. That flag means "has vertices the Modify interaction may drag" (getRenderedFeaturesByProp('base')), which a point-anchored graphic does not: it is reshaped by rotate / resize / translate. Same trick as mobileDefense in controllerRegistry.ts. The role tag, not this flag, is what identifies the feature when serializing.

Inherited from

MissionTaskGraphicBase.base

---

center

center: Coordinate;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:145

The point the graphic is built around. Declared alongside size and rotation because the three together are the whole of a point-anchored graphic's editable state — which is exactly what save/restore has to carry.

Inherited from

MissionTaskGraphicBase.center

---

centerHandle

centerHandle: Feature<MultiPoint>;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:164

The center dot — visual anchor only.

See

publishHandles

Inherited from

MissionTaskGraphicBase.centerHandle

---

graphic

graphic: Feature;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:165

Inherited from

MissionTaskGraphicBase.graphic

---

graphicLabels

graphicLabels: GraphicLabels;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:914

---

handles

handles: Feature<MultiPoint>;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:162

Inherited from

MissionTaskGraphicBase.handles

---

label

label: Feature;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:170

Inherited from

MissionTaskGraphicBase.label

---

measure

measure: Feature;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:169

The radius read-out. Empty unless a gesture is in progress —

See

showMeasure.

Inherited from

MissionTaskGraphicBase.measure

---

mirrored

mirrored: boolean = false;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:477

Which side an asymmetric point-anchored graphic hangs its hook on — Pursuit's semicircle and P-line. Reflected in the graphic's own local frame, so it survives rotation. Stamped and replayed like any other geometry input.

Inherited from

MissionTaskGraphicBase.mirrored

---

name

name: TacticalGraphicName;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:171

Inherited from

MissionTaskGraphicBase.name

---

rotation

rotation: number = 0;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:158

Inherited from

MissionTaskGraphicBase.rotation

---

size

size: number;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:159

Inherited from

MissionTaskGraphicBase.size

---

symbolId

symbolId: string = '';

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:160

Inherited from

MissionTaskGraphicBase.symbolId

Methods

centerCoordinate()

centerCoordinate(): Coordinate;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:765

The center, which is holder state rather than something to read back off the base.

It used to come from this.base.getGeometry().getCoordinates(), which is a coordinate for a point base and an array of them for an anchored one — so every style that consumed it silently got a nested array the moment a graphic converted.

Returns

Coordinate

Inherited from

MissionTaskGraphicBase.centerCoordinate

---

getFeatures()

getFeatures(): Feature<Geometry, {
[x: string]: any;
}>[];

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:611

Returns

Feature<Geometry, { [x: string]: any; }>[]

Inherited from

MissionTaskGraphicBase.getFeatures

---

setBaseFeature()

setBaseFeature(base): void;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:725

Adopts a new center point.

Used to be this.base = base and nothing else, which left center pointing at the old coordinate: the next rotate or resize — neither passes a center — would read the stale this.center back out and snap the graphic to where it used to be. Mission tasks are kept out of the Modify interaction so nothing reached this in practice, but it is on the public TacticalGraphicHandler interface and the manager calls it by symbolId.

Parameters

base

Feature<LineString | Point>

Returns

void

Inherited from

MissionTaskGraphicBase.setBaseFeature

---

setLabel()

setLabel(labels): void;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:948

Parameters

labels

GraphicLabels

Returns

void

---

setMirrored()

setMirrored(mirrored): void;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:480

Parameters

mirrored

boolean

Returns

void

See

TacticalGraphicHandler.setMirrored

Inherited from

MissionTaskGraphicBase.setMirrored

---

setSymbolId()

setSymbolId(symbolId): void;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:707

Parameters

symbolId

string

Returns

void

Inherited from

MissionTaskGraphicBase.setSymbolId

---

showMeasure()

showMeasure(active, anchor?): void;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:465

Arms or disarms the radius read-out.

Armed by the controller for the duration of a draw or resize gesture and disarmed when it ends, so the hashed line is a live measurement rather than decoration. Off by default, which is what keeps it out of a restored map and out of the sample gallery — both drive updateGeom without any gesture.

Parameters

active

boolean

anchor?

Coordinate

Returns

void

Inherited from

MissionTaskGraphicBase.showMeasure

---

updateGeom()

updateGeom(__namedParameters): void;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:669

Parameters

__namedParameters

center?

Coordinate

rotation?

number

size?

number

Returns

void

Inherited from

MissionTaskGraphicBase.updateGeom

---

updateGeometry()

updateGeometry(): void;

Defined in: components/openlayers/graphics/MissionTaskGraphicBase.ts:331

Returns

void

Inherited from

MissionTaskGraphicBase.updateGeometry