autk-map

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autk-map / LayerManager

Class: LayerManager

Defined in: layer-manager.ts:23

Manages the layers of the map.

This class provides methods to add, remove, and search for layers, as well as to manage the bounding box of the map.

Constructors

Constructor

new LayerManager(): LayerManager

Defined in: layer-manager.ts:51

Constructor for LayerManager

Returns

LayerManager

Properties

_bbox

protected _bbox: BBox

Defined in: layer-manager.ts:40

Bounding box of the map.

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_origin

protected _origin: number[]

Defined in: layer-manager.ts:46

Origin of the map.

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_rasterLayers

protected _rasterLayers: RasterLayer[] = []

Defined in: layer-manager.ts:34

List of raster layers in the map.

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_vectorLayers

protected _vectorLayers: VectorLayer[] = []

Defined in: layer-manager.ts:28

List of vector layers in the map.

Accessors

bboxAndOrigin

Get Signature

get bboxAndOrigin(): BBox

Defined in: layer-manager.ts:84

Get the bounding box of the map.

Returns

BBox

• The bounding box as a GeoJSON polygon.

Set Signature

set bboxAndOrigin(bbox): void

Defined in: layer-manager.ts:92

Set the origin and the bounding box of the map.

Parameters

bbox

BBox

The bounding box to set.

Returns

void

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origin

Get Signature

get origin(): number[]

Defined in: layer-manager.ts:76

Get the origin of the map.

Returns

number[]

• The origin coordinates in meters.

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rasterLayers

Get Signature

get rasterLayers(): RasterLayer[]

Defined in: layer-manager.ts:68

Get the raster layers of the map.

Returns

RasterLayer[]

• The list of layers.

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vectorLayers

Get Signature

get vectorLayers(): VectorLayer[]

Defined in: layer-manager.ts:60

Get the vetor layers of the map.

Returns

VectorLayer[]

• The list of layers.

Methods

addRasterLayer()

addRasterLayer(layerInfo, layerRender, layerData): RasterLayer | null

Defined in: layer-manager.ts:135

Adds a raster layer to the map.

Parameters

layerInfo

ILayerInfo

The information about the layer.

layerRender

ILayerRenderInfo

The rendering information for the layer.

layerData

ILayerData

The data associated with the layer.

Returns

RasterLayer | null

• The created layer or null if the type is unknown.

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addVectorLayer()

addVectorLayer(layerInfo, layerRender, layerData): VectorLayer | null

Defined in: layer-manager.ts:107

Adds a layer to the map.

Parameters

layerInfo

ILayerInfo

The information about the layer.

layerRender

ILayerRenderInfo

The rendering information for the layer.

layerData

ILayerData

The data associated with the layer.

Returns

VectorLayer | null

• The created layer or null if the type is unknown.

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computeZindex()

computeZindex(layerType): number

Defined in: layer-manager.ts:217

Computes the Z-index for a given layer type.

Parameters

layerType

LayerType

The type of the layer.

Returns

number

• The computed Z-index.

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delLayer()

delLayer(layerId): void

Defined in: layer-manager.ts:157

Removes a layer from the map.

Parameters

layerId

string

The ID of the layer to remove.

Returns

void

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removeLayerById()

removeLayerById(layerId): void

Defined in: layer-manager.ts:181

Removes a layer by its ID.

Parameters

layerId

string

The ID of the layer to remove.

Returns

void

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searchByLayerId()

searchByLayerId(layerId): VectorLayer | RasterLayer | null

Defined in: layer-manager.ts:191

Searches for a layer by its ID.

Parameters

layerId

string

The ID of the layer to search for.

Returns

VectorLayer | RasterLayer | null

• The found layer or null if not found.