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#ifndef AL_MATH_DEFS_H
#define AL_MATH_DEFS_H
#include <math.h>
#ifndef M_PI
#define M_PI 3.14159265358979323846
#endif
constexpr inline float Deg2Rad(float x) noexcept { return x * static_cast<float>(M_PI/180.0); }
constexpr inline float Rad2Deg(float x) noexcept { return x * static_cast<float>(180.0/M_PI); }
namespace al {
template<typename Real>
struct MathDefs { };
template<>
struct MathDefs<float> {
static constexpr inline float Pi() noexcept { return static_cast<float>(M_PI); }
static constexpr inline float Tau() noexcept { return static_cast<float>(M_PI * 2.0); }
};
template<>
struct MathDefs<double> {
static constexpr inline double Pi() noexcept { return M_PI; }
static constexpr inline double Tau() noexcept { return M_PI * 2.0; }
};
} // namespace al
#endif /* AL_MATH_DEFS_H */
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