Method add

Recursive/KochSnowflake.js:29–33

* Vector addition * * @param vector The vector to be added. * @returns The sum-vector.

(vector)

   * @returns The sum-vector.
   */
  add(vector) {
    const x = this.x + vector.x
    const y = this.y + vector.y
    return new Vector2(x, y)
  }

  /**
   * Vector subtraction