import { Point } from '../../util/canvas-util';
import { DiagramModel } from '../model/diagram-model';
/**
 * A layout algorithm that can be applied to a diagram.
 * @public
 */
export interface DiagramLayout {
    /**
     * Rearranges the diagram elements of the given model according to a layout algorithm.
     * @public
     */
    apply(model: DiagramModel): DiagramModel;
}
/**
 * Mapping of available layout algorithms.
 */
export declare const layouts: {
    [key: string]: DiagramLayout;
};
export declare const getLocationsOfNodes: (model: DiagramModel) => {
    [key: string]: Point;
};