Class: RadarSweepGrid

Defined in: grids/RadarSweepGrid.ts:18

A grid for a radar sweep centered at a certain latitude and longitude.

Plot Component Compatibility

• ✅ Fill
• ✅ Raster
• ✅ Contour
• ✅ Paintball
• ❌ Barbs
• ❌ Hodographs
• ❌ StationPlot

Extends

• GridCoordinateIntf & StructuredGrid<this>

Constructors

Constructor

new RadarSweepGrid(nr, nt, start_rn, end_rn, start_az, end_az, longitude, latitude, thin_x?, thin_y?): RadarSweepGrid

Defined in: grids/RadarSweepGrid.ts:27

Parameters

Parameter	Type
nr	number
nt	number
start_rn	number
end_rn	number
start_az	number
end_az	number
longitude	number
latitude	number
thin_x?	number
thin_y?	number

Returns

RadarSweepGrid

Overrides

gridCoordinateMixin(StructuredGrid).constructor

Properties

Property	Modifier	Type	Inherited from	Defined in
end_az	readonly	number	-	grids/RadarSweepGrid.ts:24
end_rn	readonly	number	-	grids/RadarSweepGrid.ts:22
geod	readonly	GeodesicClass	-	grids/RadarSweepGrid.ts:25
is_conformal	readonly	boolean	gridCoordinateMixin(StructuredGrid).is_conformal	grids/Grid.ts:23
latitude	readonly	number	-	grids/RadarSweepGrid.ts:20
longitude	readonly	number	-	grids/RadarSweepGrid.ts:19
ni	readonly	number	gridCoordinateMixin(StructuredGrid).ni	grids/Grid.ts:21
nj	readonly	number	gridCoordinateMixin(StructuredGrid).nj	grids/Grid.ts:22
start_az	readonly	number	-	grids/RadarSweepGrid.ts:23
start_rn	readonly	number	-	grids/RadarSweepGrid.ts:21
thin_x	readonly	number	gridCoordinateMixin(StructuredGrid).thin_x	grids/StructuredGrid.ts:34
thin_y	readonly	number	gridCoordinateMixin(StructuredGrid).thin_y	grids/StructuredGrid.ts:35
type	readonly	GridType	gridCoordinateMixin(StructuredGrid).type	grids/Grid.ts:20

Methods

copy()

copy(opts?): RadarSweepGrid

Defined in: grids/RadarSweepGrid.ts:42

Parameters

Parameter	Type
opts?	{ end_az?: number; end_rn?: number; latitude?: number; longitude?: number; ni?: number; nj?: number; start_az?: number; start_rn?: number; }
opts.end_az?	number
opts.end_rn?	number
opts.latitude?	number
opts.longitude?	number
opts.ni?	number
opts.nj?	number
opts.start_az?	number
opts.start_rn?	number

Returns

RadarSweepGrid

Overrides

gridCoordinateMixin(StructuredGrid).copy

---

getDomainBuffers()

getDomainBuffers(gl): Promise<DomainBuffers>

Defined in: grids/DomainBuffer.ts:9

Parameters

Parameter	Type
gl	WebGLAnyRenderingContext

Returns

Promise<DomainBuffers>

Inherited from

gridCoordinateMixin(StructuredGrid).getDomainBuffers

---

getEarthCoords()

getEarthCoords(ni?, nj?, which_i?, which_j?): EarthCoords

Defined in: grids/GridCoordinates.ts:8

Parameters

Parameter	Type
ni?	number
nj?	number
which_i?	GridElement
which_j?	GridElement

Returns

EarthCoords

Inherited from

gridCoordinateMixin(StructuredGrid).getEarthCoords

---

getGridCoords()

getGridCoords(): GridCoords

Defined in: grids/GridCoordinates.ts:9

Returns

GridCoords

Inherited from

gridCoordinateMixin(StructuredGrid).getGridCoords

---

makeDomainBuffers()

protected makeDomainBuffers(gl): Promise<{ texcoords: WGLBuffer; vertices: WGLBuffer; }>

Defined in: grids/RadarSweepGrid.ts:57

Parameters

Parameter	Type
gl	WebGLAnyRenderingContext

Returns

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

Overrides

gridCoordinateMixin(StructuredGrid).makeDomainBuffers

---

sampleNearestGridPoint()

sampleNearestGridPoint(lon, lat, ary): object

Defined in: grids/StructuredGrid.ts:111

Parameters

Parameter	Type
lon	number
lat	number
ary	TypedArray

Returns

object

sample

sample: number

sample_lat

sample_lat: number

sample_lon

sample_lon: number

Inherited from

gridCoordinateMixin(StructuredGrid).sampleNearestGridPoint

---

setupCoordinateCaches()

setupCoordinateCaches(start_i, end_i, start_j, end_j): void

Defined in: grids/GridCoordinates.ts:7

Parameters

Parameter	Type
start_i	number
end_i	number
start_j	number
end_j	number

Returns

void

Inherited from

gridCoordinateMixin(StructuredGrid).setupCoordinateCaches

---

thinnedGridParameters()

protected thinnedGridParameters(thin_fac, map_max_zoom, ll_x, ll_y, ur_x, ur_y): object

Defined in: grids/StructuredGrid.ts:55

Parameters

Parameter	Type
thin_fac	number
map_max_zoom	number
ll_x	number
ll_y	number
ur_x	number
ur_y	number

Returns

object

ll_x

ll_x: number = new_ll_x

ll_y

ll_y: number = new_ll_y

ni

ni: number

nj

nj: number

thin_x

thin_x: number

thin_y

thin_y: number

ur_x

ur_x: number = new_ur_x

ur_y

ur_y: number = new_ur_y

Inherited from

gridCoordinateMixin(StructuredGrid).thinnedGridParameters

---

transform()

transform(a, b, opts?): [number, number]

Defined in: grids/RadarSweepGrid.ts:61

Parameters

Parameter	Type
a	number
b	number
opts?	{ inverse?: boolean; }
opts.inverse?	boolean

Returns

[number, number]

Overrides

gridCoordinateMixin(StructuredGrid).transform