import { GraphLayout, GraphLayoutProps } from "../../core/graph-layout.js";
import type { Graph, NodeInterface, EdgeInterface } from "../../graph/graph.js";
import * as d3 from 'd3-force';
export type ForceMultiGraphLayoutProps = GraphLayoutProps & {
    alpha?: number;
    nBodyStrength?: number;
    nBodyDistanceMin?: number;
    nBodyDistanceMax?: number;
};
export declare class ForceMultiGraphLayout extends GraphLayout<ForceMultiGraphLayoutProps> {
    static defaultProps: {
        readonly alpha: 3;
        readonly nBodyStrength: -1200;
        readonly nBodyDistanceMin: 100;
        readonly nBodyDistanceMax: 1400;
        readonly onLayoutStart: (detail?: import("../..").GraphLayoutEventDetail) => void;
        readonly onLayoutChange: (detail?: import("../..").GraphLayoutEventDetail) => void;
        readonly onLayoutDone: (detail?: import("../..").GraphLayoutEventDetail) => void;
        readonly onLayoutError: (error?: unknown) => void;
    };
    _name: string;
    _graph: Graph | null;
    _d3Graph: {
        nodes: any[];
        edges: any[];
    };
    _nodeMap: Map<string | number, any>;
    _edgeMap: Map<string | number, any>;
    _simulator: d3.Simulation<any, undefined> | null;
    constructor(props?: ForceMultiGraphLayoutProps);
    initializeGraph(graph: Graph): void;
    _strength: (d3Edge: any) => number;
    _generateSimulator(): void;
    start(): void;
    resume(): void;
    stop(): void;
    update(): void;
    updateGraph(graph: Graph): void;
    getNodePosition: (node: NodeInterface) => [number, number];
    getEdgePosition: (edge: EdgeInterface) => {
        type: string;
        sourcePosition: any[];
        targetPosition: any[];
        controlPoints: number[][];
    };
    lockNodePosition: (node: NodeInterface, x: number, y: number) => void;
    protected _updateBounds(): void;
}
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