Class Color

Hierarchy

Aesthetic<[number, number, number], string, ColorChannel>
- Color

Constructors

constructor

new Color(scatterplot: Plot, regl: Regl, dataset: Dataset<any>, aesthetic_map: TextureSet): Color
Parameters
- scatterplot: Plot
- regl: Regl
- dataset: Dataset<any>
- aesthetic_map: TextureSet
Returns Color
Inherited from Aesthetic.constructor
- Defined in src/Aesthetic.ts:76

Properties

_constant

_constant: string = '#CC5500'

`Optional` _domain

_domain?: [number, number]

`Optional` _func

_func?: ((d: string | number) => [number, number, number])

Type declaration

- (d: string | number): [number, number, number]
- Parameters
  - d: string | number
  Returns [number, number, number]

_range

_range: [number, number] | Uint8Array

`Optional` _scale

_scale?: ((p: string | number) => string)

Type declaration

- (p: string | number): string
- Parameters
  - p: string | number
  Returns string

_texture_buffer

_texture_buffer: Float32Array | Uint8Array = null

_textures

_textures: Record<string, Texture2D> = {}

aesthetic_map

aesthetic_map: TextureSet

current_encoding

current_encoding: ColorChannel = null

dataset

dataset: Dataset<any>

default_constant

default_constant: string = '#CC5500'

default_transform

default_transform: Transform = 'linear'

field

field: string = null

id

id: string

partner

partner: Color = null

regl

regl: Regl

scatterplot

scatterplot: Plot

texture_type

texture_type: string = 'uint8'

Accessors

colorscheme_size

get colorscheme_size(): number
Returns number
- Defined in src/ColorAesthetic.ts:171

column

get column(): Vector<any>
Returns Vector<any>
Inherited from Aesthetic.column
- Defined in src/Aesthetic.ts:130

constant

get constant(): GlValueType
Returns GlValueType
Inherited from Aesthetic.constant
- Defined in src/Aesthetic.ts:341

default_domain

get default_domain(): [number, number]
Returns [number, number]
Inherited from Aesthetic.default_domain
- Defined in src/Aesthetic.ts:144

default_range

get default_range(): [number, number]
Returns [number, number]
Overrides Aesthetic.default_range
- Defined in src/ColorAesthetic.ts:159

domain

get domain(): [number, number]
Returns [number, number]
Inherited from Aesthetic.domain
- Defined in src/Aesthetic.ts:179

map_position

get map_position(): number
Returns number
Inherited from Aesthetic.map_position
- Defined in src/Aesthetic.ts:198

range

get range(): [number, number] | Uint8Array
Returns [number, number] | Uint8Array
Inherited from Aesthetic.range
- Defined in src/Aesthetic.ts:186

scale

get scale(): any
Returns any
Overrides Aesthetic.scale
- Defined in src/ColorAesthetic.ts:178

texture_buffer

get texture_buffer(): Float32Array | Uint8Array
Returns Float32Array | Uint8Array
Overrides Aesthetic.texture_buffer
- Defined in src/ColorAesthetic.ts:236

transform

get transform(): Transform
Returns Transform
Inherited from Aesthetic.transform
- Defined in src/Aesthetic.ts:105
set transform(transform: Transform): void
Parameters
- transform: Transform
Returns void
Inherited from Aesthetic.transform
- Defined in src/Aesthetic.ts:110

use_map_on_regl

get use_map_on_regl(): 1
Returns 1
Overrides Aesthetic.use_map_on_regl
- Defined in src/ColorAesthetic.ts:166

webGLDomain

get webGLDomain(): number[]
Returns number[]
Inherited from Aesthetic.webGLDomain
- Defined in src/Aesthetic.ts:172

Methods

apply

apply(point: Datum): string
Parameters
- point: Datum
Returns string
Inherited from Aesthetic.apply
- Defined in src/Aesthetic.ts:94

apply_function_for_textures

apply_function_for_textures(field: string, range: number[], raw_func: string | ((d: string | number) => [number, number, number])): void
Parameters
- field: string
- range: number[]
- raw_func: string | ((d: string | number) => [number, number, number])
Returns void
Inherited from Aesthetic.apply_function_for_textures
- Defined in src/Aesthetic.ts:369

arrow_column

arrow_column(): Vector<any>
Returns Vector<any>
Inherited from Aesthetic.arrow_column
- Defined in src/Aesthetic.ts:322

complete_domain

complete_domain(encoding: BasicChannel): BasicChannel
Parameters
- encoding: BasicChannel
Returns BasicChannel
Inherited from Aesthetic.complete_domain
- Defined in src/Aesthetic.ts:230

convert_string_encoding

convert_string_encoding(channel: string): BasicChannel
Parameters
- channel: string
Returns BasicChannel
Inherited from Aesthetic.convert_string_encoding
- Defined in src/Aesthetic.ts:221

default_data

default_data(): Uint8Array
Returns Uint8Array
Overrides Aesthetic.default_data
- Defined in src/ColorAesthetic.ts:163

encode_for_textures

encode_for_textures(range: string | string[]): void
Parameters
- range: string | string[]
Returns void
Overrides Aesthetic.encode_for_textures
- Defined in src/ColorAesthetic.ts:272

is_dictionary

is_dictionary(): boolean
Returns boolean
Inherited from Aesthetic.is_dictionary
- Defined in src/Aesthetic.ts:333

materialize_function

materialize_function(raw_func: string | ((d: string | number) => [number, number, number])): ((d: any) => number) | ((d: string | number) => [number, number, number])
Parameters
- raw_func: string | ((d: string | number) => [number, number, number])
Returns ((d: any) => number) | ((d: string | number) => [number, number, number])
Inherited from Aesthetic.materialize_function
- Defined in src/Aesthetic.ts:358

post_to_regl_buffer

post_to_regl_buffer(): void
Returns void
Overrides Aesthetic.post_to_regl_buffer
- Defined in src/ColorAesthetic.ts:245

reset_to_defaults

reset_to_defaults(): void
Returns void
Inherited from Aesthetic.reset_to_defaults
- Defined in src/Aesthetic.ts:235

toGLType

toGLType(color: string): [number, number, number]
Parameters
- color: string
Returns [number, number, number]
Overrides Aesthetic.toGLType
- Defined in src/ColorAesthetic.ts:267

update

update(encoding: ColorChannel): void
Parameters
- encoding: ColorChannel
Returns void
Overrides Aesthetic.update
- Defined in src/ColorAesthetic.ts:249

value_for

value_for(point: Datum): string | number
Parameters
- point: Datum
Returns string | number
Inherited from Aesthetic.value_for
- Defined in src/Aesthetic.ts:190

Class Color

Hierarchy

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

scatterplot: Plot

regl: Regl

dataset: Dataset<any>

aesthetic_map: TextureSet

Returns Color

Properties

_constant

Optional _domain

Optional _func

Type declaration

Parameters

d: string | number

Returns [number, number, number]

_range

Optional _scale

Type declaration

Parameters

p: string | number

Returns string

_texture_buffer

_textures

aesthetic_map

current_encoding

dataset

default_constant

default_transform

field

id

partner

regl

scatterplot

texture_type

Accessors

colorscheme_size

Returns number

column

Returns Vector<any>

constant

Returns GlValueType

default_domain

Returns [number, number]

default_range

Returns [number, number]

domain

Returns [number, number]

map_position

Returns number

range

Returns [number, number] | Uint8Array

scale

Returns any

texture_buffer

Returns Float32Array | Uint8Array

transform

Returns Transform

Parameters

transform: Transform

Returns void

use_map_on_regl

Returns 1

webGLDomain

Returns number[]

Methods

apply

Parameters

point: Datum

Returns string

apply_function_for_textures

Parameters

field: string

`Optional` _domain

`Optional` _func

`Optional` _scale