Method begin

include/boost/histogram/axis/any.hpp:260–260

  }

  const_iterator begin() const { return const_iterator(*this, 0); }
  const_iterator end() const { return const_iterator(*this, size()); }
  const_reverse_iterator rbegin() const { return const_reverse_iterator(*this, size()); }
  const_reverse_iterator rend() const { return const_reverse_iterator(*this, 0); }