D22
===

.. currentmodule:: dust_extinction.parameter_averages

.. autoclass:: D22
   :show-inheritance:

   .. rubric:: Attributes Summary

   .. autosummary::

      ~D22.Rv_range
      ~D22.x_range

   .. rubric:: Methods Summary

   .. autosummary::

      ~D22.evaluate

   .. rubric:: Attributes Documentation

   .. autoattribute:: Rv_range
   .. autoattribute:: x_range

   .. rubric:: Methods Documentation

   .. automethod:: evaluate