import * as vec2 from 'zrender/lib/core/vector.js';
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import { RectLike } from 'zrender/lib/core/BoundingRect.js';
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interface InputNode {
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p?: vec2.VectorArray;
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fixed?: boolean;
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/**
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* Weight
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*/
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w: number;
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/**
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* Repulsion
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*/
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rep: number;
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}
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interface InputEdge {
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ignoreForceLayout?: boolean;
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n1: InputNode;
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n2: InputNode;
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/**
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* Distance
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*/
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d: number;
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}
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interface LayoutCfg {
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gravity?: number;
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friction?: number;
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rect?: RectLike;
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}
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export declare function forceLayout<N extends InputNode, E extends InputEdge>(inNodes: N[], inEdges: E[], opts: LayoutCfg): {
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warmUp: () => void;
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setFixed: (idx: number) => void;
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setUnfixed: (idx: number) => void;
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/**
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* Before step hook
|
*/
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beforeStep: (cb: (nodes: N[], edges: E[]) => void) => void;
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/**
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* After step hook
|
*/
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afterStep: (cb: (nodes: N[], edges: E[], finished: boolean) => void) => void;
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/**
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* Some formulas were originally copied from "d3.js"
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* https://github.com/d3/d3/blob/b516d77fb8566b576088e73410437494717ada26/src/layout/force.js
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* with some modifications made for this project.
|
* See the license statement at the head of this file.
|
*/
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step: (cb?: (finished: boolean) => void) => void;
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};
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export {};
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