Function restoreStdVectorFromFile

bolt/vector/VectorSaver.cpp:758–766

template <typename T>
std::vector<T> restoreStdVectorFromFile(const char* filePath) {
  std::ifstream in(filePath, std::ifstream::binary);
  auto size = read<int32_t>(in);
  std::vector<T> vec(size);

  in.read(reinterpret_cast<char*>(vec.data()), size * sizeof(T));
  in.close();
  return vec;
}

template std::vector<column_index_t> restoreStdVectorFromFile<column_index_t>(
    const char* filePath);