import { Element } from "../element.js";
import { Point, type XY } from "../geometry/point.js";
export declare abstract class ElementCompound extends Element {
    readonly compoundDwgParams: Record<string, unknown>;
    readonly elements: Element[];
    protected _here: Point;
    protected _theta: number;
    constructor(userParams?: Record<string, unknown>);
    abstract setup(): void;
    protected _initAnchors(): void;
    move(dx: number, dy: number): void;
    moveFrom(xy: XY, dx?: number, dy?: number, theta?: number): void;
    contains(element: Element): boolean;
    add(element: Element): Element;
}