import * as THREE from "three";
import { DimensionData } from "./types";
import { Components, Simple2DMarker } from "../../core";
export * from "./types";
export declare class SimpleDimensionLine {
    label: Simple2DMarker;
    boundingBox: THREE.Mesh<THREE.BufferGeometry<THREE.NormalBufferAttributes>, THREE.Material | THREE.Material[], THREE.Object3DEventMap>;
    static scale: number;
    static units: string;
    private _length;
    private _visible;
    private _start;
    private _end;
    private readonly _components;
    private readonly _root;
    private readonly _endpoints;
    private readonly _line;
    get visible(): boolean;
    set visible(value: boolean);
    get endPoint(): THREE.Vector3;
    set endPoint(point: THREE.Vector3);
    get startPoint(): THREE.Vector3;
    set startPoint(point: THREE.Vector3);
    private get _center();
    constructor(components: Components, data: DimensionData);
    dispose(): Promise<void>;
    createBoundingBox(): void;
    toggleLabel(): void;
    private newEndpointElement;
    private updateLabel;
    private createLine;
    private newText;
    private getTextContent;
    private getLength;
}