Class: ParcelConnectivityLayer

Defined in: layers/ParcelConnectivityLayer.ts:124

Parcel-native connectivity overlay.

Given a parcel x parcel matrix plus a seed parcel id, this layer paints the surface by the seed parcel's connectivity to every other parcel.

Extends

• Layer

Constructors

Constructor

new ParcelConnectivityLayer(
   id, 
   matrix, 
   parcelData, 
   vertexLabels, 
   colorMap?, 
   config?
): ParcelConnectivityLayer;

Defined in: layers/ParcelConnectivityLayer.ts:142

Parameters

id

string

matrix

Float32Array<ArrayBufferLike> | number[] | number[][]

parcelData

ParcelData

vertexLabels

| number[] | Int32Array<ArrayBufferLike> | Uint32Array<ArrayBufferLike>

colorMap?

string | ColorMap | Color[]

config?

ParcelConnectivityLayerConfig = {}

Returns

ParcelConnectivityLayer

Overrides

Layer.constructor

Properties

id

id: string;

Defined in: layers.ts:294

Inherited from

Layer.id

---

visible

visible: boolean;

Defined in: layers.ts:295

Inherited from

Layer.visible

---

opacity

opacity: number;

Defined in: layers.ts:296

Inherited from

Layer.opacity

---

blendMode

blendMode: BlendMode;

Defined in: layers.ts:297

Inherited from

Layer.blendMode

---

needsUpdate

needsUpdate: boolean;

Defined in: layers.ts:298

Inherited from

Layer.needsUpdate

---

_onChangeCallback

_onChangeCallback: ((changes) => void) | null;

Defined in: layers.ts:300

Callback set by the parent surface to propagate observable layer changes.

Inherited from

Layer._onChangeCallback

Accessors

order

Get Signature

get order(): number;

Defined in: layers.ts:343

Numeric initialization hint used when this layer first enters a stack. Runtime ordering is owned exclusively by LayerStack.

Deprecated

Use LayerStack.setLayerOrder() or LayerStack.moveLayer() after the layer has been added. Runtime writes are ignored.

Returns

number

Set Signature

set order(order): void;

Defined in: layers.ts:347

Parameters

order

number

Returns

void

Inherited from

Layer.order

Methods

getOrderConstraints()

getOrderConstraints(): LayerOrderConstraints;

Defined in: layers.ts:361

Returns

LayerOrderConstraints

Inherited from

Layer.getOrderConstraints

---

getPresentation()

getPresentation(): LayerPresentation;

Defined in: layers.ts:365

Returns

LayerPresentation

Inherited from

Layer.getPresentation

---

setPresentation()

setPresentation(presentation): void;

Defined in: layers.ts:369

Parameters

presentation

Partial<LayerPresentation>

Returns

void

Inherited from

Layer.setPresentation

---

getDataSummary()

getDataSummary(_options?): LayerDataSummary | null;

Defined in: layers.ts:377

Scalar layers override this without exposing their underlying arrays.

Parameters

_options?

LayerDataSummaryOptions = {}

Returns

LayerDataSummary | null

Inherited from

Layer.getDataSummary

---

setVisible()

setVisible(visible): void;

Defined in: layers.ts:432

Parameters

visible

boolean

Returns

void

Inherited from

Layer.setVisible

---

setOpacity()

setOpacity(opacity): void;

Defined in: layers.ts:439

Parameters

opacity

number

Returns

void

Inherited from

Layer.setOpacity

---

setBlendMode()

setBlendMode(mode): void;

Defined in: layers.ts:447

Parameters

mode

BlendMode

Returns

void

Inherited from

Layer.setBlendMode

---

dispose()

dispose(): void;

Defined in: layers.ts:469

Returns

void

Inherited from

Layer.dispose

---

fromConfig()

static fromConfig(config): Layer;

Defined in: layers.ts:501

Backward-compatible throwing factory. The package entry point installs the same explicit registry exposed by createLayerFromConfig.

Parameters

config

unknown

Returns

Layer

Inherited from

Layer.fromConfig

---

getParcelData()

getParcelData(): ParcelData;

Defined in: layers/ParcelConnectivityLayer.ts:179

Returns

ParcelData

---

getVertexLabels()

getVertexLabels(): Uint32Array;

Defined in: layers/ParcelConnectivityLayer.ts:183

Returns

Uint32Array

---

getSeedParcelId()

getSeedParcelId(): number | null;

Defined in: layers/ParcelConnectivityLayer.ts:187

Returns

number | null

---

getParcelIds()

getParcelIds(): Uint32Array;

Defined in: layers/ParcelConnectivityLayer.ts:191

Returns

Uint32Array

---

getRange()

getRange(): [number, number];

Defined in: layers/ParcelConnectivityLayer.ts:195

Returns

[number, number]

---

getThreshold()

getThreshold(): number | null;

Defined in: layers/ParcelConnectivityLayer.ts:199

Returns

number | null

---

getColorMapName()

getColorMapName(): string;

Defined in: layers/ParcelConnectivityLayer.ts:203

Returns

string

---

setSeedParcel()

setSeedParcel(parcelId): void;

Defined in: layers/ParcelConnectivityLayer.ts:207

Parameters

parcelId

number | null

Returns

void

---

setSeedFromVertex()

setSeedFromVertex(vertexIndex): void;

Defined in: layers/ParcelConnectivityLayer.ts:212

Parameters

vertexIndex

number

Returns

void

---

getConnectivityValue()

getConnectivityValue(parcelId, seedParcelId?): number | null;

Defined in: layers/ParcelConnectivityLayer.ts:221

Parameters

parcelId

number

seedParcelId?

number | null

Returns

number | null

---

setMatrix()

setMatrix(matrix, parcelIds?): void;

Defined in: layers/ParcelConnectivityLayer.ts:236

Parameters

matrix

Float32Array<ArrayBufferLike> | number[] | number[][]

parcelIds?

ArrayLike<number>

Returns

void

---

setParcelData()

setParcelData(parcelData): void;

Defined in: layers/ParcelConnectivityLayer.ts:254

Parameters

parcelData

ParcelData

Returns

void

---

setVertexLabels()

setVertexLabels(vertexLabels): void;

Defined in: layers/ParcelConnectivityLayer.ts:266

Parameters

vertexLabels

| number[] | Int32Array<ArrayBufferLike> | Uint32Array<ArrayBufferLike>

Returns

void

---

setColorMap()

setColorMap(colorMap): void;

Defined in: layers/ParcelConnectivityLayer.ts:271

Parameters

colorMap

string | ColorMap | Color[]

Returns

void

---

setRange()

setRange(range): void;

Defined in: layers/ParcelConnectivityLayer.ts:279

Parameters

range

[number, number]

Returns

void

---

setThreshold()

setThreshold(threshold): void;

Defined in: layers/ParcelConnectivityLayer.ts:286

Parameters

threshold

number | null

Returns

void

---

setAlphaMode()

setAlphaMode(alphaMode): void;

Defined in: layers/ParcelConnectivityLayer.ts:291

Parameters

alphaMode

ParcelConnectivityAlphaMode

Returns

void

---

setAlphaRange()

setAlphaRange(alphaRange): void;

Defined in: layers/ParcelConnectivityLayer.ts:296

Parameters

alphaRange

[number, number]

Returns

void

---

getRGBAData()

getRGBAData(vertexCount): Float32Array;

Defined in: layers/ParcelConnectivityLayer.ts:301

Get straight RGBA values for this layer.

Alpha here is intrinsic data/colormap coverage only. Layer.opacity is applied exactly once by the CPU or GPU compositor.

Parameters

vertexCount

number

Returns

Float32Array

Overrides

Layer.getRGBAData

---

update()

update(updates): void;

Defined in: layers/ParcelConnectivityLayer.ts:349

Update layer data Must be implemented by subclasses

Parameters

updates

ParcelConnectivityLayerUpdate

Returns

void

Overrides

Layer.update

---

toStateJSON()

toStateJSON(): Record<string, unknown>;

Defined in: layers/ParcelConnectivityLayer.ts:434

Serialize common layer state for state persistence. Override in subclasses.

Returns

Record<string, unknown>

Overrides

Layer.toStateJSON