Class Renderer<TileType>

Type Parameters

  • TileType extends Tile

Hierarchy

Constructors

constructor

Properties

_initializations _use_scale_to_download_tiles _zoom? aes? canvas dataset deferred_functions height holder render_props scatterplot width zoom?

Accessors

alpha discard_share max_ix optimal_alpha point_size prefs

Methods

bind_zoom initialize visible_tiles

Constructors

constructor

Properties

_initializations

_initializations: Promise<void>[] = []

_use_scale_to_download_tiles

_use_scale_to_download_tiles: boolean = true

Optional _zoom

_zoom?: default<TileType>

Optional aes

aes?: AestheticSet<TileType>

canvas

canvas: HTMLCanvasElement

dataset

dataset: Dataset<TileType>

deferred_functions

deferred_functions: (() => void | Promise<void>)[]

height

height: number

holder

holder: Selection<any, any, any, any>

render_props

render_props: RenderProps = ...

scatterplot

scatterplot: default<TileType>

width

width: number

Optional zoom

zoom?: default<TileType>

Accessors

alpha

discard_share

max_ix

optimal_alpha

point_size

prefs

  • get prefs(): APICall & {
        alpha: number;
        background_options: {
            color: string;
            mouseover: boolean;
            opacity: [number, number];
            size: [number, number];
        };
        duration: number;
        max_points: number;
        point_size: number;
        zoom_balance: number;
    } & {
        arrow_buffer?: Uint8Array;
        arrow_table?: Table<any>;
    }

  • Render prefs are scatterplot prefs, but for a single tile instead of for a whole table.

    Returns APICall & {
        alpha: number;
        background_options: {
            color: string;
            mouseover: boolean;
            opacity: [number, number];
            size: [number, number];
        };
        duration: number;
        max_points: number;
        point_size: number;
        zoom_balance: number;
    } & {
        arrow_buffer?: Uint8Array;
        arrow_table?: Table<any>;
    }

Methods

bind_zoom

initialize

visible_tiles

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