Method swap

Common/Core/vtkDataArrayValueRange_Generic.h:828–836

  }

  friend VTK_ITER_INLINE void swap(ValueIterator& lhs, ValueIterator& rhs) noexcept
  {
    // Different arrays may use different iterator implementations.
    VTK_ITER_ASSERT(
      lhs.GetArray() == rhs.GetArray(), "Cannot swap iterators from different arrays.");

    using std::swap;
    swap(lhs.GetId(), rhs.GetId());
  }

  friend struct ConstValueIterator<ArrayType, TupleSize, ForceValueTypeForVtkDataArray>;