/**
 * 命令：circle x,y r
 *  eg: circle 123,4 100
 */
import { Command, Commander, CommandExecutor } from "./core";
import { Graph } from "../core";
/**
 * circle  圆命令执行器
 */
export declare class CircleExecutor extends CommandExecutor {
    constructor(command: Command);
    exec(commander: Commander): Graph;
    help(): string;
}
/**
 * ellipse  椭圆命令执行器
 */
export declare class EllipseExecutor extends CommandExecutor {
    constructor(command: Command);
    exec(commander: Commander): Graph;
    help(): string;
}
/**
 * sector 画圆或者扇形 或者圆环 命令执行器
 */
export declare class SectorExecutor extends CommandExecutor {
    constructor(command: Command);
    exec(commander: Commander): Graph;
    help(): string;
}
export default CircleExecutor;