:mod:`atsim.potentials.referencedata`
=====================================

.. py:module:: atsim.potentials.referencedata


Package Contents
----------------

Classes
~~~~~~~

.. autoapisummary::

   atsim.potentials.referencedata.Reference_Data



.. py:class:: Reference_Data(extra_data={})

   Bases: :class:`object`

   Class providing data about atomic species

   .. method:: get(self, species, property_name)

      Get a property value for a given species.

      :param species: Species label.
      :param property_name: Propety identifier.

      :returns: Property value for given combination of species and property name.



.. py:exception:: Unknown_Species_Exception

   Bases: :class:`atsim.potentials.referencedata._reference_data.Reference_Data_Exception`

   Common base class for all non-exit exceptions.


.. py:exception:: Unknown_Property_Exception

   Bases: :class:`atsim.potentials.referencedata._reference_data.Reference_Data_Exception`

   Common base class for all non-exit exceptions.


.. py:exception:: Reference_Data_Exception

   Bases: :class:`Exception`

   Common base class for all non-exit exceptions.