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50 lines
1.3 KiB
50 lines
1.3 KiB
import EventEmitter from '@antv/event-emitter';
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import { Edge, Graph, Node } from '@antv/graphlib';
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import type { Layout, LayoutSupervisor } from './types';
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/**
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* The payload transferred from main thread to the worker.
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*/
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export interface Payload {
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layout: {
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id: string;
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options: any;
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iterations: number;
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};
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nodes: Node<any>[];
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edges: Edge<any>[];
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}
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export interface SupervisorOptions {
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/**
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* Iterations run in algorithm such as d3force, will be passed in `tick()` later.
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*/
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iterations: number;
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}
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/**
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* @example
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* const graph = new Graph();
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* const layout = new CircularLayout();
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*
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* const supervisor = new Supervisor(graph, layout, { iterations: 1000 });
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* const positions = await supervisor.execute();
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* supervisor.stop();
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* supervisor.kill();
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*/
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export declare class Supervisor extends EventEmitter implements LayoutSupervisor {
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private graph;
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private layout;
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private options?;
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/**
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* Internal worker.
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*/
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private proxy;
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/**
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* Flag of running state.
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*/
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private running;
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constructor(graph: Graph<any, any>, layout: Layout<any>, options?: Partial<SupervisorOptions>);
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spawnWorker(): void;
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execute(): Promise<any>;
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stop(): this;
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kill(): void;
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isRunning(): boolean;
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}
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