import { FruchtermanLayoutOptions, Graph, Layout, LayoutMapping } from '@antv/layout';
/**
 * <zh/> Fruchterman 力导向布局（GPU 版）
 *
 * <en/> Fruchterman force-directed layout(GPU)
 */
export declare class FruchtermanLayout implements Layout<FruchtermanLayoutOptions> {
    options: FruchtermanLayoutOptions;
    id: string;
    constructor(options?: FruchtermanLayoutOptions);
    /**
     * Return the positions of nodes and edges(if needed).
     */
    execute(graph: Graph, options?: FruchtermanLayoutOptions): Promise<LayoutMapping>;
    /**
     * To directly assign the positions to the nodes.
     */
    assign(graph: Graph, options?: FruchtermanLayoutOptions): Promise<void>;
    private genericFruchtermanLayout;
    private formatOptions;
}