import { type DistanceMap } from "../../algorithms/optimization";
import type { Graph, PositionMap } from "../../types";
/**
 * Position nodes using Kamada-Kawai path-length cost-function.
 * @param G - NetworkX graph or list of nodes
 * @param dist - A two-level dictionary of optimal distances between nodes
 * @param pos - Initial positions for nodes
 * @param weight - The edge attribute used for edge weights
 * @param scale - Scale factor for positions
 * @param center - Coordinate pair around which to center the layout
 * @param dim - Dimension of layout
 * @returns Positions dictionary keyed by node
 */
export declare function kamadaKawaiLayout(G: Graph, dist?: DistanceMap | null, pos?: PositionMap | null, weight?: string, scale?: number, center?: number[] | null, dim?: number): PositionMap;
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