vecn.hpp

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#pragma once
 
#include "vec.hpp"
namespace mal_math
{
    template <size_t L, Primitive T>
    struct vec
    {
        static_assert(!std::is_const_v<T>);
        using type = T;
        static constexpr size_t size = L;
        constexpr vec() = default;
        template <Primitive U>
        explicit constexpr vec(U value);
        template <typename... U>
        explicit constexpr vec(U... data);
 
        explicit constexpr vec(std::array<T, size> const &arr) : data{ arr } {}
        explicit constexpr vec(std::array<T, size> &&arr) : data{ std::move(arr) } {}
 
        constexpr void reset() noexcept;
 
        template <typename U>
        constexpr vec<size, T> &operator=(vec<size, U> const &b)
        {
            for (int i = 0; i < size; i++)
            {
                data[i] = b.data[i];
            }
            return *this;
        }
        constexpr vec<size, T> &operator=(vec<size, U> const &b) {…}
 
        template <Primitive U>
        constexpr vec<L, T> &operator+=(U const value) noexcept;
        template <Primitive U>
        constexpr vec<L, T> &operator-=(U const value) noexcept;
        template <Primitive U>
        constexpr vec<L, T> &operator*=(U const value) noexcept;
        template <Primitive U>
        constexpr vec<L, T> &operator/=(U const value) noexcept;
        template <Primitive U>
        constexpr vec<L, T> &operator%=(U const value) noexcept;
        template <AnyVec U>
        constexpr vec<L, T> &operator+=(U const &other) noexcept requires(size == U::size);
        template <AnyVec U>
        constexpr vec<L, T> &operator-=(U const &other) noexcept requires(size == U::size);
        template <AnyVec U>
        constexpr vec<L, T> &operator*=(U const &other) noexcept requires(size == U::size);
        template <AnyVec U>
        constexpr vec<L, T> &operator/=(U const &other) noexcept requires(size == U::size);
        template <AnyVec U>
        constexpr vec<L, T> &operator%=(U const &other) noexcept requires(size == U::size);
 
        [[nodiscard]] constexpr T &operator[](size_t i);
        [[nodiscard]] constexpr T const &operator[](size_t i) const;
 
        std::array<T, size> data;
 
    private:
        template <Primitive _>
        static constexpr size_t get_parameter_pack_size();
        template <class V>
        static constexpr size_t get_parameter_pack_size();
        template <typename A, typename B, typename... C>
        static constexpr size_t get_parameter_pack_size();
 
 
        template <Primitive U>
        constexpr void unpack_data(size_t offset, U u)
        {
            data[offset] = static_cast<T>(u);
        }
        constexpr void unpack_data(size_t offset, U u) {…}
        template <class V>
        constexpr void unpack_data(size_t offset, V vec)
        {
            for (size_t i = 0; i < V::size; i++)
            {
                data[offset + i] = static_cast<T>(vec[i]);
            }
        }
        constexpr void unpack_data(size_t offset, V vec) {…}
        template <typename A, typename B, typename... C>
        constexpr void unpack_data(size_t offset, A a, B b, C... c)
        {
            unpack_data(offset, a);
            offset += get_parameter_pack_size<A>();
            unpack_data(offset, b, c...);
        }
        constexpr void unpack_data(size_t offset, A a, B b, C... c) {…}
    };
    struct vec {…};
}; // namespace mal_math
#include "vecn.inl"