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

/* VERS */

/*
  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-rotation.c
 *
 * \brief Rotation parameters example.
 *
 * See \ref parameters for other examples.
 */
/*----------------------------------------------------------------------------*/

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

/*----------------------------------------------------------------------------*/
/*!
 * \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)
{
  /* Rotation of the reference frame (omega in rad/s)
   *
   * If the rotation is not nul, then
   *   icorio = 0: rotation is taken into account by rotating the mesh
   *               (simulation in the absolute frame)
   *            = 1: rotation is taken into account by Coriolis source terms
   *                (simulation in the relative frame) */

  /*! [param_rotation] */
  cs_physical_constants_t *p_constants = cs_get_glob_physical_constants();
  p_constants->icorio = 0;

  cs_rotation_define(0., 0., 2.,   /* rotation vector */
                     0., 0., 0.);  /* invariant point */
  /*! [param_rotation] */
}

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

END_C_DECLS
