:py:mod:`symfem.elements.rt`
============================

.. py:module:: symfem.elements.rt

.. autoapi-nested-parse::

   Raviart-Thomas elements on simplices.

   This element's definition appears in https://doi.org/10.1007/BF01396415
   (Nedelec, 1980)



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

Classes
~~~~~~~

.. autoapisummary::

   symfem.elements.rt.RaviartThomas




.. py:class:: RaviartThomas(reference: symfem.references.Reference, order: int, variant: str = 'equispaced')


   Bases: :py:obj:`symfem.finite_element.CiarletElement`

   Raviart-Thomas Hdiv finite element.

   .. py:attribute:: names
      :value: ['Raviart-Thomas', 'RT', 'N1div']

      

   .. py:attribute:: references
      :value: ['triangle', 'tetrahedron']

      

   .. py:attribute:: min_order
      :value: 1

      

   .. py:attribute:: continuity
      :value: 'H(div)'

      

   .. py:attribute:: last_updated
      :value: '2023.06'

      

   .. py:method:: init_kwargs() -> Dict[str, Any]

      Return the kwargs used to create this element.

      :returns: Keyword argument dictionary