cs_lagr_orientation.h

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#ifndef __CS_LAGR_ORIENTATION_H__
#define __CS_LAGR_ORIENTATION_H__
 
/*============================================================================
 * Functions and types for orientation
 *============================================================================*/
 
/*
  This file is part of code_saturne, a general-purpose CFD tool.
 
  Copyright (C) 1998-2025 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 "base/cs_defs.h"
 
/*----------------------------------------------------------------------------*/
 
BEGIN_C_DECLS
 
/*============================================================================
 * Public function prototypes
 *============================================================================*/
 
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
 
void
cs_lagr_orientation_dyn_spheroids(cs_lnum_t                p_id,
                                  int                      iprev,
                                  const cs_real_t          dt_part,
                                  const cs_real_t          gradvf[][3][3]);
 
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
 
void
cs_lagr_orientation_dyn_jeffery(cs_lnum_t        p_id,
                                int              iprev,
                                cs_real_t        dt_part,
                                const cs_real_t  gradvf[][3][3]);
 
/*----------------------------------------------------------------------------*/
 
END_C_DECLS
 
#endif /* __CS_LAGR_ORIENTATION_H__ */