.. _interface-analysis_drivers-system-parameters_format-aprepro:

"""""""
aprepro
"""""""


Use the APREPRO format for parameters files



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



**Specification**

- *Alias:* None

- *Arguments:* None


**Description**



When this keyword is used, parameters files will be written in
`APREPRO` format, which is explained
:ref:`here <variables:parameters:aprepro>`. APREPRO format is understood
by the APREPRO template processing tool :cite:p:`Sja92`. It is also 
understood by Dakota's template processing tool, 
:ref:`dprepro <interfaces:dprepro-and-pyprepro>` and the 
:ref:`dakota.interfacing <interfaces:dakota.interfacing>` module.




**Examples**



.. code-block::

    interface
      fork
      analysis_drivers 'driver.py'
      parameters_file = "params.in"
      results_file = "results.out"
      parameters_format
        aprepro