.. index:: fix_modify AtC mesh quadrature

fix_modify AtC mesh quadrature command
======================================

Syntax
""""""

.. code-block:: LAMMPS

   fix_modify <AtC fixID> mesh quatrature <quad>

* AtC fixID = ID of :doc:`fix atc <fix_atc>` instance
* mesh quadrature = name of the AtC sub-command
* quad = *nodal* or *gauss1* or *gauss2* or *gauss3* or *face*

Examples
""""""""

.. code-block:: LAMMPS

   fix_modify AtC mesh quadrature face

Description
"""""""""""

(Re-)assigns the quadrature style for an existing mesh.  When a mesh is
created its quadrature method defaults to gauss2.  Use this call to
change it after the fact.

Restrictions
""""""""""""

None.

Related AtC commands
""""""""""""""""""""

- :ref:`fix_modify AtC command overview <atc_fix_modify>`
- :doc:`fix_modify AtC mesh create <atc_mesh_create>`

Default
"""""""

None.
