Class VectorFeaturePointsBase<G, B>

Base Vector Points Feature

Type Parameters

G = VectorPoints | VectorPoints3D
B = BBOX

Hierarchy (view full)

VectorFeatureBase<G, B>
- VectorFeaturePointsBase
  - BaseVectorPointsFeature
  - BaseVectorPoints3DFeature

Index

Constructors

Properties

bbox? geometry id? properties

Accessors

hasBBox hasMValues hasOffsets

Methods

addGeometryToCache getMValues loadGeometry

Constructors

constructor

new VectorFeaturePointsBase<G, B>(geometry, properties?, id?, bbox?): VectorFeaturePointsBase<G, B>
Type Parameters
- G = VectorPoints | VectorPoints3D
- B = BBOX
Parameters
- geometry: G
  the geometry of the feature
- properties: OProperties = {}
  the properties of the feature
- Optionalid: number
  the id of the feature if there is one
- Optionalbbox: B
  the BBox of the feature
Returns VectorFeaturePointsBase<G, B>
Inherited from VectorFeatureBase.constructor

Properties

`Optional`bbox

bbox?: B

the BBox of the feature

geometry

geometry: G

the geometry of the feature

`Optional`id

id?: number

the id of the feature if there is one

properties

properties: OProperties = {}

the properties of the feature

Accessors

hasBBox

get hasBBox(): boolean
Returns boolean
- true if the feature has BBox
Inherited from VectorFeatureBase.hasBBox

hasMValues

get hasMValues(): boolean
Points do not have this feature, so return false

Returns boolean
false always

hasOffsets

get hasOffsets(): boolean
Points do not have this feature, so return false

Returns boolean
false always

Methods

addGeometryToCache

addGeometryToCache(cache, mShape?): number
Parameters
- cache: ColumnCacheWriter
  the column cache to store the geometry
- mShape: Shape = {}
  the shape of the M-values to encode the values as
Returns number
the index in the points column where the geometry is stored

getMValues

getMValues(): undefined | OProperties[]
Returns undefined | OProperties[]
the M-Values

loadGeometry

loadGeometry(): G
Returns G
the geometry