cpp-game-engine/math/include/game/math/angle.hpp

//
//  angle.hpp
//  math
//
//  Created by Sam Jaffe on 8/19/16.
//

#pragma once

namespace math {
  struct degree {
    degree(double v);
    degree operator-() const;
    double value;
  };

  struct radian {
    radian(double v);
    radian(degree d);
    radian operator-() const;
    operator degree() const;
    double value;
  };

  double sin(radian r);
  double cos(radian r);
  double tan(radian r);
}