autumnplot-gl

Hardware-accelerated geospatial data plotting in the browser

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autumnplot-gl • Docs

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autumnplot-gl / Raster

Class: Raster<ArrayType, MapType>

A raster (i.e. pixel) plot

Example

// Create a raster plot with the provided color map
const raster = new Raster(wind_speed_field, {cmap: color_map});

Extends

• PlotComponentFill<ArrayType, MapType>

Type parameters

• ArrayType extends TypedArray

• MapType extends MapLikeType

Constructors

new Raster()

new Raster<ArrayType, MapType>(field, opts): Raster<ArrayType, MapType>

Create a raster plot

Parameters

• field: RawScalarField<ArrayType>

The field to create the raster plot from

• opts: RasterOptions

Options for creating the raster plot

Returns

Raster<ArrayType, MapType>

Overrides

PlotComponentFill<ArrayType, MapType>.constructor

Source

Fill.ts:175

Properties

cmap_mag_filter

protected cmap_mag_filter: null | number

Inherited from

PlotComponentFill.cmap_mag_filter

Source

Fill.ts:65

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image_mag_filter

protected image_mag_filter: null | number

Inherited from

PlotComponentFill.image_mag_filter

Source

Fill.ts:64

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opts

readonly opts: Required<ContourFillOptions>

Inherited from

PlotComponentFill.opts

Source

Fill.ts:58

Methods

updateField()

updateField(field): Promise<void>

Update the data displayed as a raster plot

Parameters

• field: RawScalarField<ArrayType>

The new field to display as a raster plot

Returns

Promise<void>

Overrides

PlotComponentFill.updateField

Source

Fill.ts:183