export function Point(x: any, y: any): void;
export class Point {
    constructor(x: any, y: any);
    x: any;
    y: any;
    add(point: any): Point;
    sub(point: any): Point;
    mul(value: any): Point;
    div(value: any): Point;
    dist(): number;
    sqr(): number;
}
export function isInLine(p1: any, m: any, p2: any, accuracy: any): boolean;