Radian.hpp

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// Copyright (c) 2023 Sapphire development team. All Rights Reserved.
 
#pragma once
 
#ifndef SAPPHIRE_MATHS_RADIAN_GUARD
#define SAPPHIRE_MATHS_RADIAN_GUARD
 
#include <cmath>
 
#include <SA/Maths/Debug.hpp>
 
#include <SA/Maths/Angle/Constants.hpp>
#include <SA/Maths/Algorithms/Equals.hpp>
 
namespace SA
{
    template <typename T>
    class Deg;
 
    template <typename T>
    class Rad
    {
        T mHandle = T(0.0);
 
    public:
        Rad() = default;
 
        constexpr Rad(T _rad) noexcept;
 
        template <typename TIn>
        constexpr Rad(Rad<TIn> _other) noexcept;
 
        template <typename TIn>
        constexpr Rad(Deg<TIn> _deg) noexcept;
 
 
        constexpr T Handle() const noexcept;
 
        constexpr bool Equals(Rad _other, T _epsilon = std::numeric_limits<T>::epsilon()) const noexcept;
 
 
        void Clamp() noexcept;
 
 
        constexpr Rad operator-() const noexcept;
 
        constexpr Rad operator+(Rad _rhs) const noexcept;
 
        constexpr Rad operator-(Rad _rhs) const noexcept;
 
        constexpr Rad operator*(T _scale) const noexcept;
 
        Rad operator/(T _scale) const;
 
 
        Rad& operator+=(Rad _rhs) noexcept;
 
        Rad& operator-=(Rad _rhs) noexcept;
 
        Rad& operator*=(T _scale) noexcept;
 
        Rad& operator/=(T _scale);
 
 
        constexpr bool operator==(Rad _rhs) const noexcept;
 
        constexpr bool operator!=(Rad _rhs) const noexcept;
 
 
        explicit constexpr operator T() const noexcept;
    };
 
#if SA_LOGGER_IMPL
 
    template <typename T>
    std::string ToString(const Rad<T>& _r);
 
#endif
 
 
//{ Aliases
 
    using Radf = Rad<float>;
 
    using Radd = Rad<double>;
 
    template <typename T>
    using Radian = Rad<T>;
 
//}
 
 
    constexpr Radf operator""_rad(unsigned long long _lit) noexcept;
 
    constexpr Radd operator""_rad(long double _lit) noexcept;
}
 
#include <SA/Maths/Angle/Radian.inl>
 
#endif // GUARD