Class: UnstructuredGrid

Defined in: Grid.ts:667

An unstructured grid defined by a list of latitudes and longitudes

Extends

• Grid

Constructors

Constructor

new UnstructuredGrid(coords, zoom?): UnstructuredGrid

Defined in: Grid.ts:676

Create an unstructured grid

Parameters

Parameter	Type	Description
coords	object[]	The lat/lon coordinates of the grid points
zoom?	Uint8Array	-

Returns

UnstructuredGrid

Overrides

Grid.constructor

Properties

Property	Modifier	Type	Inherited from	Defined in
coords	readonly	object[]	-	Grid.ts:668
is_conformal	readonly	boolean	Grid.is_conformal	Grid.ts:104
ni	readonly	number	Grid.ni	Grid.ts:102
nj	readonly	number	Grid.nj	Grid.ts:103
type	readonly	GridType	Grid.type	Grid.ts:101

Methods

getVectorRotationAtPoint()

getVectorRotationAtPoint(lon, lat): number

Defined in: Grid.ts:138

Parameters

Parameter	Type
lon	number
lat	number

Returns

number

Inherited from

Grid.getVectorRotationAtPoint

---

getVectorRotationTexture()

getVectorRotationTexture(gl, data_are_earth_relative): object

Defined in: Grid.ts:144

Parameters

Parameter	Type
gl	WebGLAnyRenderingContext
data_are_earth_relative	boolean

Returns

object

rotation

rotation: WGLTexture

Inherited from

Grid.getVectorRotationTexture

---

getWGLBillboardBuffers()

getWGLBillboardBuffers(gl, thin_fac, max_zoom): Promise<{ texcoords: WGLBuffer; vertices: WGLBuffer; }>

Defined in: Grid.ts:132

Parameters

Parameter	Type
gl	WebGLAnyRenderingContext
thin_fac	number
max_zoom	number

Returns

Promise<{ texcoords: WGLBuffer; vertices: WGLBuffer; }>

Inherited from

Grid.getWGLBillboardBuffers

---

sampleNearestGridPoint()

sampleNearestGridPoint(lon, lat, ary): object

Defined in: Grid.ts:772

Parameters

Parameter	Type
lon	number
lat	number
ary	TypedArray

Returns

object

sample

sample: number

sample_lat

sample_lat: number

sample_lon

sample_lon: number

Overrides

Grid.sampleNearestGridPoint