Line data    Source code

       1             : 
       2             : 
       3             : #pragma once
       4             : 
       5             : #include <array>
       6             : 
       7             : namespace slide {
       8             : 
       9             : template <typename T, T Nmax>
      10             : class SmallVector
      11             : {
      12             :   std::array<T, Nmax> data{};
      13             : 
      14             : public:
      15             :   T N{ 0 }; //!< number of degradation models to use (length of SEI_ID) #TODO if default should be 1 and array initialised with 0.
      16             : 
      17             :   SmallVector() = default;
      18             :   SmallVector(T N) : N(N)
      19             :   {
      20             :     if (N > Nmax) {
      21             :       std::cerr << "Array is very small! Please increase its size from settings!\n";
      22             :       throw 1234;
      23             :     }
      24             : 
      25             :     for (T i = 0; i < N; i++)
      26             :       data[i] = 0;
      27             :   }
      28             : 
      29          18 :   inline void push_back(const T &&elem)
      30             :   {
      31          18 :     if (N > Nmax) {
      32           0 :       std::cerr << "Array is very small! Please increase its size from settings!\n";
      33           0 :       throw 1234;
      34             :     }
      35             : 
      36          18 :     data[N] = elem;
      37          18 :     N++;
      38          18 :   }
      39             : 
      40          15 :   inline auto &operator[](T idx)
      41             :   {
      42          15 :     if (idx < N)
      43          15 :       return data[idx];
      44             :     else {
      45           0 :       std::cerr << "Array is very small! Please increase its size from settings!\n";
      46           0 :       throw 1234;
      47             :     }
      48             :   }
      49             : 
      50          48 :   inline auto empty() { return N == 0; }
      51             : 
      52             :   [[nodiscard]] inline const auto &operator[](T idx) const noexcept { return data[idx]; }
      53             : 
      54    89118360 :   [[nodiscard]] constexpr auto begin() noexcept { return data.begin(); }
      55             :   [[nodiscard]] constexpr auto cbegin() const noexcept { return data.cbegin(); }
      56             : 
      57    89117894 :   [[nodiscard]] constexpr auto end() { return data.begin() + N; }
      58             :   [[nodiscard]] constexpr auto cend() const noexcept { return data.cbegin() + N; }
      59             : };
      60             : 
      61             : } // namespace slide