httk.atomistic.models.protostructure.backend
============================================

.. py:module:: httk.atomistic.models.protostructure.backend

.. autoapi-nested-parse::

   The abstract protostructure backend.



Classes
-------

.. autoapisummary::

   httk.atomistic.models.protostructure.backend.ProtostructureBackend


Module Contents
---------------

.. py:class:: ProtostructureBackend(backend, **hints)

   Bases: :py:obj:`httk.core.Backend`\ [\ :py:obj:`ProtostructureBackend`\ ], :py:obj:`httk.atomistic.models.protostructure.api.ProtostructureAPI`


   Backend root for standard-setting geometry-free crystal keys.


   .. py:attribute:: backend_classes
      :type:  ClassVar[list[type[httk.core.Backend[Any]]]]