Method circular

include/boost/histogram/axis/types.hpp:219–221

Constructor for n bins with an optional offset. * * \param n number of bins. * \param phase starting phase. * \param perimeter range after which value wraps around. * \param label description of the axis. */

   * \param label     description of the axis.
   */
  explicit circular(unsigned n, value_type phase = 0.0, value_type perimeter = two_pi(),
                    string_view label = {}, const allocator_type& a = allocator_type())
      : base_type(n, uoflow_type::off, label, a), phase_(phase), perimeter_(perimeter) {}

  circular() = default;
  circular(const circular&) = default;