.. include:: sub.txt

================
 Model Commands
================

The model or domain in OpenSees is a collection (an aggregation in object-oriented terms) of elements, nodes, single- and multi-point constraints and load patterns. It is the aggregation of these components which define the type of model that is being analyzed.


#. :doc:`model`
#. :doc:`element`
#. :doc:`node`
#. :doc:`SP_Constraint`
#. :doc:`mp_constraint`
#. :doc:`pc`
#. :doc:`timeSeries`
#. :doc:`pattern`
#. :doc:`mass`
#. :doc:`region`
#. :doc:`reyleigh`
#. :doc:`block`
#. :doc:`beamIntegration`
#. :doc:`uniaxialMaterial`
#. :doc:`ndMaterial`
#. :doc:`section`
#. :doc:`frictionModel`
#. :doc:`geomTransf`


.. toctree::
   :maxdepth: 1
   :hidden:

   model
   element
   node
   SP_Constraint
   mp_constraint
   pc
   timeSeries
   pattern
   mass
   region
   reyleigh
   block
   beamIntegration
   uniaxialMaterial
   ndMaterial
   section
   frictionModel
   geomTransf