14 Point2D() : x{0}, y{0} {}
20 Point2D(const Point2D &src)
30 Point2D(const T &x, const T &y)
40 inline bool operator==(const Point2D<T>& rhs)
42 return this->x == rhs.x && this->y == rhs.y;
49 inline bool operator!=(const Point2D<T>& rhs)
51 return !(*this == rhs);