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

.. py:module:: symfem.elements.bdm

.. autoapi-nested-parse::

   Brezzi-Douglas-Marini elements on simplices.

   This element's definition appears in https://doi.org/10.1007/BF01389710
   (Brezzi, Douglas, Marini, 1985)



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

Classes
~~~~~~~

.. autoapisummary::

   symfem.elements.bdm.BDM




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


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

   Brezzi-Douglas-Marini Hdiv finite element.

   .. py:attribute:: names
      :value: ['Brezzi-Douglas-Marini', 'BDM', 'N2div']

      

   .. 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