import { Cartesian3, GeometryInstance } from '@cesium/engine';
import { Position } from '../../core';
import { default as Overlay } from '../Overlay';
declare class LightCylinderPrimitive extends Overlay {
    private _center;
    private _length;
    private _topRadius;
    private _bottomRadius;
    constructor(center: any, length: any, topRadius: any, bottomRadius: any);
    get type(): string;
    set center(position: Position);
    get center(): Position;
    set length(length: number);
    get length(): number;
    set topRadius(topRadius: number);
    get topRadius(): number;
    set bottomRadius(bottomRadius: number);
    get bottomRadius(): number;
    /**
     *
     * @param center
     * @param radius
     * @return {[]}
     * @private
     */
    _computeEllipsePositions(center: any, radius: any): Cartesian3[];
    /**
     *
     * @param topPts
     * @param bottomPts
     * @param height
     * @return {GeometryInstance}
     */
    _createCylinderInstance(topPts: any, bottomPts: any, height: any): GeometryInstance;
    /**
     *
     * @return {HTMLCanvasElement}
     * @private
     */
    _getCircleImage(): HTMLCanvasElement;
    /**
     *
     * @param image
     * @return {HTMLCanvasElement}
     * @private
     */
    _getParticlesImage(image: any): HTMLCanvasElement;
    /**
     *
     * @private
     */
    _updatePrimitives(): void;
    /**
     *
     * @private
     */
    _mountedHook(): void;
    /**
     *
     * @param frameState
     */
    update(frameState: any): void;
    /**
     *
     * @param style
     * @returns {LightCylinderPrimitive}
     */
    setStyle(style: any): this;
    destroy(): void;
}
export default LightCylinderPrimitive;