/*============================================================================
 * User functions for input of calculation parameters.
 *============================================================================*/

/* code_saturne version 7.1-alpha */

/*
  This file is part of Code_Saturne, a general-purpose CFD tool.

  Copyright (C) 1998-2021 EDF S.A.

  This program is free software; you can redistribute it and/or modify it under
  the terms of the GNU General Public License as published by the Free Software
  Foundation; either version 2 of the License, or (at your option) any later
  version.

  This program is distributed in the hope that it will be useful, but WITHOUT
  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  details.

  You should have received a copy of the GNU General Public License along with
  this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
  Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/

/*----------------------------------------------------------------------------*/

#include "cs_defs.h"

/*----------------------------------------------------------------------------
 * Standard C library headers
 *----------------------------------------------------------------------------*/

#include <assert.h>
#include <math.h>
#include <string.h>

#if defined(HAVE_MPI)
#include <mpi.h>
#endif

/*----------------------------------------------------------------------------
 * PLE library headers
 *----------------------------------------------------------------------------*/

#include <ple_coupling.h>

/*----------------------------------------------------------------------------
 * Local headers
 *----------------------------------------------------------------------------*/

#include "cs_headers.h"

/*----------------------------------------------------------------------------*/

BEGIN_C_DECLS

/*----------------------------------------------------------------------------*/
/*!
 * \file cs_user_parameters.c
 *
 * \brief User functions for input of calculation parameters.
 *
 * See \ref parameters for examples.
 */
/*----------------------------------------------------------------------------*/

/*============================================================================
 * User function definitions
 *============================================================================*/

/*----------------------------------------------------------------------------*/
/*!
 * \brief Select physical model options, including user fields.
 *
 * This function is called at the earliest stages of the data setup,
 * so field ids are not available yet.
 */
/*----------------------------------------------------------------------------*/

void
cs_user_model(void)
{
cs_cf_model_t *cf_mdl = cs_get_glob_cf_model();
cf_mdl->ieos = CS_EOS_STIFFENED_GAS;
}

/*----------------------------------------------------------------------------*/
/*!
 * \brief Define or modify general numerical and physical user parameters.
 *
 * At the calling point of this function, most model-related most variables
 * and other fields have been defined, so specific settings related to those
 * fields may be set here.
 *
 * At this stage, the mesh is not built or read yet, so associated data
 * such as field values are not accessible yet, though pending mesh
 * operations and some fields may have been defined.
 *
 * \param[in, out]   domain    pointer to a cs_domain_t structure
 */
/*----------------------------------------------------------------------------*/

void
cs_user_parameters(cs_domain_t   *domain)
{
  CS_UNUSED(domain);
}

/*----------------------------------------------------------------------------*/
/*!
 * \brief Define or modify output user parameters.
 *
 * For CDO schemes, this function concludes the setup of properties,
 * equations, source terms...
 *
 * \param[in, out]   domain    pointer to a cs_domain_t structure
 */
/*----------------------------------------------------------------------------*/

void
cs_user_finalize_setup(cs_domain_t   *domain)
{
  CS_UNUSED(domain);
}

/*----------------------------------------------------------------------------*/
/*!
 * \brief Define linear solver options.
 *
 * This function is called at the setup stage, once user and most model-based
 * fields are defined.
 *
 * Available native iterative linear solvers include conjugate gradient,
 * Jacobi, BiCGStab, BiCGStab2, and GMRES. For symmetric linear systems,
 * an algebraic multigrid solver is available (and recommended).
 *
 * External solvers may also be setup using this function, the cs_sles_t
 * mechanism allowing such through user-define functions.
 */
/*----------------------------------------------------------------------------*/

void
cs_user_linear_solvers(void)
{

}

/*----------------------------------------------------------------------------*/
/*!
 * \brief Define time moments.
 *
 * This function is called at the setup stage, once user and most model-based
 * fields are defined, and before fine control of field output options
 * is defined.
 */
/*----------------------------------------------------------------------------*/

void
cs_user_time_moments(void)
{

}

/*----------------------------------------------------------------------------*/
/*!
 * \brief Define internal coupling options.
 *
 * Options are usually defined using cs_internal_coupling_add_entity.
 */
/*----------------------------------------------------------------------------*/

void
cs_user_internal_coupling(void)
{

}

/*----------------------------------------------------------------------------*/

END_C_DECLS