/**
 * Creates a rectangular connection graph layout.
 * @param {(import("../model/ibasicnode").IBasicNode) => number} groupBy - Optional function to group nodes
 * @param {boolean=} isVerticalLayout - If true the tree will be top to bottom, otherwise it will be left to right
 * @param {number=} padding - Minimum padding between nodes described in pixels
 * @param {number=} centerX - Center X coordinate of the component
 * @param {number=} centerY - Center Y coordinate of the component
 */
export default class Connections extends LayoutComponent {
    constructor(groupBy?: null, isVerticalLayout?: boolean, padding?: number, centerX?: null, centerY?: null);
    groupBy: any;
    isVerticalLayout: boolean;
    PADDING_PX: number;
    centerX: number | null;
    centerY: number | null;
    nodePositions: Map<any, any>;
    getWidth(node: any): any;
    getHeight(node: any): any;
    initialize(...args: any[]): void;
}
import LayoutComponent from "./layoutcomponent";