export class Point {
    
    x: number;
    y: number;

    constructor(x: number, y: number) {
        //this.x = Math.round(x);
        //this.y = Math.round(y);

        this.x = x;
        this.y = y;
    }

    findDist(next: Point): number {
        const dist = Math.sqrt((this.x-next.x)*(this.x-next.x)+(this.y-next.y)*(this.y-next.y));
        return dist;
    }


    findDistX(next: Point): number {
        const dist = Math.abs(this.x-next.x);
        return dist;
    }

    rotate(angle:number, o:Point) {
        let radians = (Math.PI / 180) * (-angle),
        cos = Math.cos(radians),
        sin = Math.sin(radians),
        nx = (cos * (this.x - o.x)) + (sin * (this.y - o.y)) + o.x,
        ny = (cos * (this.y - o.y)) - (sin * (this.x - o.x)) + o.y;
        this.x = nx;
        this.y = ny;
        return this;
    }

}