Class VectorFeaturePolysBase<G, B>

Base Vector Polys Feature

Type Parameters

G = VectorLine | VectorLine3D
B = BBOX

Hierarchy (view full)

VectorFeatureBase<BaseVectorLine<G>[][], B>
- VectorFeaturePolysBase
  - BaseVectorPolysFeature
  - BaseVectorPolys3DFeature

Index

Constructors

Properties

bbox? geometry id? indices properties

Accessors

hasBBox hasMValues hasOffsets

Methods

addGeometryToCache getMValues loadGeometry

Constructors

constructor

new VectorFeaturePolysBase<G, B>(geometry, indices?, tesselation?, properties?, id?, bbox?): VectorFeaturePolysBase<G, B>
Type Parameters
- G = VectorLine | VectorLine3D
- B = BBOX
Parameters
- geometry: BaseVectorLine<G>[][]
  the geometry of the feature
- indices: number[] = []
  the indices of the geometry
- tesselation: number[] = []
  the tesselation of the geometry
- properties: OProperties = {}
  the properties of the feature
- Optionalid: number
  the id of the feature
- Optionalbbox: B
  the bbox of the feature
Returns VectorFeaturePolysBase<G, B>
Overrides VectorFeatureBase.constructor

Properties

`Optional`bbox

bbox?: B

the bbox of the feature

geometry

geometry: BaseVectorLine<G>[][]

the geometry of the feature

`Optional`id

id?: number

the id of the feature if there is one

indices

indices: number[] = []

the indices of the geometry

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
Returns boolean
- true if the feature has M values

hasOffsets

get hasOffsets(): boolean
Returns boolean
true if the feature has offsets

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 indexes in the points column where the geometry is stored

getMValues

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

loadGeometry

loadGeometry(): G[][]
Returns G[][]
the flattened geometry