SpatialHashGridStrategy | spatial-indexing

Type parameters

T = any

Hierarchy

AbstractIndexingStrategy
- SpatialHashGridStrategy

Implements

SpatialIndexingStrategy

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new SpatialHashGridStrategy<T>(__namedParameters: SpatialHashGridStrategyConfig): SpatialHashGridStrategy<T>

Overrides AbstractIndexingStrategy.constructor
- Defined in libs/SpatialHashGridStrategy.ts:18
Type parameters
- T = any
Parameters
- __namedParameters: SpatialHashGridStrategyConfig
Returns SpatialHashGridStrategy<T>

Properties

Readonly bound

bound: Rect<any>

Private cells

cells: Map<string, Set<Rect<T>>> = ...

Private clientGridRange

clientGridRange: Map<Rect<T>, [Point, Point]> = ...

Readonly dimensions

dimensions: Point

Readonly type

type: string = ...

Methods

clear

clear(): void

Implementation of SpatialIndexingStrategy.clear

Overrides AbstractIndexingStrategy.clear
- Defined in libs/SpatialHashGridStrategy.ts:95
Returns void

find

find(item: Rect<any>): Rect<T>[]

Implementation of SpatialIndexingStrategy.find

Overrides AbstractIndexingStrategy.find
- Defined in libs/SpatialHashGridStrategy.ts:68
Parameters
- item: Rect<any>
Returns Rect<T>[]

Private getCellIndex

getCellIndex(position: Point): Point

- Defined in libs/SpatialHashGridStrategy.ts:113
Parameters
- position: Point
Returns Point

insert

insert(item: Rect<T>): void

Implementation of SpatialIndexingStrategy.insert

Overrides AbstractIndexingStrategy.insert
- Defined in libs/SpatialHashGridStrategy.ts:27
Parameters
- item: Rect<T>
Returns void

Private key

key(indics: Point): string

- Defined in libs/SpatialHashGridStrategy.ts:125
Parameters
- indics: Point
Returns string

remove

remove(item: Rect<T>): void

Implementation of SpatialIndexingStrategy.remove

Overrides AbstractIndexingStrategy.remove
- Defined in libs/SpatialHashGridStrategy.ts:50
Parameters
- item: Rect<T>
Returns void

update

update(item: Rect<any>): void

Implementation of SpatialIndexingStrategy.update

Inherited from AbstractIndexingStrategy.update
- Defined in libs/AbstractIndexingStrategy.ts:8
Parameters
- item: Rect<any>
Returns void

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