import { setPixelFn } from "./types";
/**
 * Draws ellipse
 * @param  {number} xm
 * @param  {number} ym
 * @param  {number} a
 * @param  {number} b
 * @param  {setPixel} setPixel
 */
export declare function ellipse(xm: number, ym: number, a: number, b: number, setPixel: setPixelFn): void;
/**
 * Plot ellipse rotated by angle (radian)
 * @param  {number} x
 * @param  {number} y
 * @param  {number} a
 * @param  {number} b
 * @param  {number} angle
 * @param  {setPixel} setPixel
 */
export declare function rotatedEllipse(x: number, y: number, a: number, b: number, angle: number, setPixel: setPixelFn): void;
/**
 * Rectangle encloMath.sing the ellipse, integer rotation angle
 * @param  {number} x0
 * @param  {number} y0
 * @param  {number} x1
 * @param  {number} y1
 * @param  {number} zd
 * @param  {setPixel} setPixel
 */
export declare function rotatedEllipseRect(x0: number, y0: number, x1: number, y1: number, zd: number, setPixel: setPixelFn): void;
/**
 * Rectangular parameter encloMath.sing the ellipse
 * @param  {number} x0
 * @param  {number} y0
 * @param  {number} x1
 * @param  {number} y1
 * @param  {setPixel} setPixel
 */
export declare function ellipseRect(x0: number, y0: number, x1: number, y1: number, setPixel: setPixelFn): void;