Polar.h

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// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0.If a copy of the MPL was not distributed with this
// file, You can obtain one at https ://mozilla.org/MPL/2.0/.
 
#ifndef POLAR_H
#define POLAR_H
 
#include "Angle.h"
 
namespace Passer {
namespace LinearAlgebra {
 
struct Vector2;
struct Spherical;
 
struct Polar {
public:
  float distance;
  Angle angle;
 
  Polar();
  Polar(float distance, Angle angle);
  Polar(Vector2 v);
  Polar(Spherical s);
 
  const static Polar zero;
  const static Polar forward;
  const static Polar back;
  const static Polar right;
  const static Polar left;
 
  bool operator==(const Polar &v) const;
 
  inline static float Magnitude(const Polar &v) { return v.distance; }
  inline float magnitude() const { return this->distance; }
 
  static Polar Normalize(const Polar &v);
  Polar normalized() const;
 
  Polar operator-() const;
 
  Polar operator-(const Polar &v) const;
  Polar operator-=(const Polar &v);
  Polar operator+(const Polar &v) const;
  Polar operator+=(const Polar &v);
 
  friend Polar operator*(const Polar &v, float f);
  friend Polar operator*(float f, const Polar &v);
  Polar operator*=(float f);
  friend Polar operator/(const Polar &v, float f);
  friend Polar operator/(float f, const Polar &v);
  Polar operator/=(float f);
 
  static float Distance(const Polar &v1, const Polar &v2);
 
  static Polar Rotate(const Polar &v, Angle a);
};
} // namespace LinearAlgebra
} // namespace Passer
using namespace Passer::LinearAlgebra;
 
#include "Spherical.h"
#include "Vector2.h"
 
#endif