import { Box3, Sphere } from 'three';
import { ElementState } from './ElementState';
/**
 * Element state and common visual properties.
 */
export declare class ElementData {
    /**
     * Element loaded or not.
     */
    isLoaded: boolean;
    /**
     * The overall dimensions of the element.
     */
    bbox: Box3;
    /**
     * Whether the element is hidden or not.
     */
    isHidden: boolean;
    /**
     * Whether the element is inactive or not.
     */
    isInactive: boolean;
    /**
     * Visual state of the element.
     */
    state: ElementState;
    /**
     * The superimposed color of the element.
     */
    color: number;
    /**
     * The dimensional sphere of the element.
     */
    bSphere?: Sphere;
    /**
     * List of dependent element numbers.
     */
    subEls: number[];
    /**
     * Parent element number.
     */
    parent: number | undefined;
    /**
     * Indices of the geometric primitives the element is part of.
     */
    indices: Map<string, Array<Number>>;
}