cpp-game-engine/math/src/angle.cpp

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

#include "game/math/angle.hpp"

#include <cmath>

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

  radian::radian(double v) : value(v) {}
  radian::radian(degree d) : value(d.value * M_PI / 180.f) {}
  radian radian::operator-() const { return radian(-value); }
  radian::operator degree() const { return {value * M_1_PI * 180.f}; }

  double sin(radian r) { return std::sin(r.value); }
  double cos(radian r) { return std::cos(r.value); }
  double tan(radian r) { return std::tan(r.value); }
}