.. _system:

system Command
**************

This command is used to construct the ``LinearSOE`` and ``LinearSolver`` objects to store and solve the system of equations, :math:`Ax=b` during each step.

.. function:: system systemType? arg1? ...

The type of ``LinearSOE`` created and the additional arguments required depends on the ``systemType``? provided in the command.

The following contain information about systemType? and the args required for each of the available system types:

.. toctree::

   system/BandGeneral
   system/BandSPD
   system/ProfileSPD
   system/SuperLU
   system/Umfpack
   system/FullGeneral
   system/SparseSYM
   system/Mumps
   system/Cusp