import Base from '../base';
import { Cartesian3 } from 'cesium';
import { PolygonStyle } from '../interface';
export default class AttackArrow extends Base {
    points: Cesium.Cartesian3[];
    headHeightFactor: number;
    headWidthFactor: number;
    neckHeightFactor: number;
    neckWidthFactor: number;
    headTailFactor: number;
    minPointsForShape: number;
    constructor(cesium: any, viewer: Cesium.Viewer, style?: PolygonStyle);
    getType(): 'polygon' | 'line';
    /**
     * Add points only on click events
     */
    addPoint(cartesian: Cartesian3): void;
    /**
     * Draw a shape based on mouse movement points during the initial drawing.
     */
    updateMovingPoint(cartesian: Cartesian3): void;
    /**
     * Generate geometric shapes based on key points.
     */
    createGraphic(positions: Cesium.Cartesian3[]): Cesium.Cartesian3[];
    getPoints(): Cesium.Cartesian3[];
    getArrowHeadPoints(points: any, tailLeft: any, tailRight: any): any[];
    getArrowBodyPoints(points: any, neckLeft: any, neckRight: any, tailWidthFactor: any): any;
    /**
     * In edit mode, drag key points to update corresponding key point data.
     */
    updateDraggingPoint(cartesian: Cartesian3, index: number): void;
}