Class RTreeRender

the web render for the rtree structure

Hierarchy

Probe
- RTreeRender

Index

Constructors

Properties

canvas_div_id data_ext graph_div_id handlers rtree

Methods

addTrigger probe render setDataExtent

Constructors

constructor

new RTreeRender(options: RTreeRenderOptions): RTreeRender
Parameters
- options: RTreeRenderOptions
Returns RTreeRender
Overrides Probe.constructor
- Defined in rtree/rtree_render.ts:200

Properties

canvas_div_id

canvas_div_id: string = ""

the canvas dom id for render tree mbr structure

data_ext

data_ext: RTreeRenderExtent = ...

the data spatial extent for render

graph_div_id

graph_div_id: string = ""

the div dom id for render rtree tree structure

handlers

handlers: Map<any, any> = ...

rtree

rtree: RTree

the r-tree for render

Methods

addTrigger

addTrigger(tag: string, func: ProbeCallback): void
Parameters
- tag: string
- func: ProbeCallback
Returns void
Inherited from Probe.addTrigger
- Defined in rtree/probe.ts:40

probe

probe(tag: string, data: any): Promise<void>
Parameters
- tag: string
- data: any
Returns Promise<void>
Inherited from Probe.probe
- Defined in rtree/probe.ts:27

render

render(): void
start render

Returns void
- Defined in rtree/rtree_render.ts:646

setDataExtent

setDataExtent(ext: RTreeRenderExtent): void
set the spatial extent for render
Parameters
- ext: RTreeRenderExtent
  the spatial extent, [xmin, ymin, xmax, ymax]
Returns void
- Defined in rtree/rtree_render.ts:550