export interface IPoint {
    x: number
    y: number
}

/**
 *  2 point distance
 * @param p1
 * @param p2
 * @return {number}
 */
export function get2PointDistance(p1: IPoint, p2: IPoint) {
    let s = Math.pow(p1.x - p2.x, 2) + Math.pow(p1.y - p2.y, 2)
    return Math.sqrt(s)
}