Vector3.h

//
// Created by James Lemkin on 12/5/19.
//

#ifndef HW5_POINT_H
#define HW5_POINT_H

#include <ostream>
#include <cmath>

class Vector3 {
 public:
  double x, y, z;

  friend std::ostream &operator<<(std::ostream &os, const Vector3 &vector3) {
    os << "(" << vector3.x << "," << vector3.y << "," << vector3.z << ")";
    return os;
  }

  Vector3(double x, double y, double z) : x(x), y(y), z(z) {}
  Vector3();

  Vector3 operator-(Vector3 v2) const;
  Vector3 operator*(double s) const;
  Vector3 operator/(double s) const;
  Vector3 operator-() const;
  Vector3 operator+(Vector3 v2) const;
  void operator+=(Vector3 v2);

  Vector3 cross(Vector3 v2) const;
  double dot(Vector3 v2) const;
  double angleWith(Vector3 v2) const;

  Vector3 normalize() const;
  double magnitude() const;
};

#endif //HW5_POINT_H