cs_lagr_tracking.h

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#ifndef CS_LAGR_TRACKING_H
#define CS_LAGR_TRACKING_H
 
/*============================================================================
 * Functions and types for the Lagrangian module
 *============================================================================*/
 
/*
  This file is part of code_saturne, a general-purpose CFD tool.
 
  Copyright (C) 1998-2026 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"
 
/*----------------------------------------------------------------------------
 *  Local headers
 *----------------------------------------------------------------------------*/
 
#include "lagr/cs_lagr_particle.h"
 
/*=============================================================================
 * Macro definitions
 *============================================================================*/
 
/*============================================================================
 * Type definitions
 *============================================================================*/
 
/* State where a particle can be.
   (order is chosen so as to make tests simpler;
   inside domain first, outside after) */
 
typedef enum {
  CS_LAGR_PART_TO_SYNC,
  CS_LAGR_PART_TO_SYNC_NEXT,
  CS_LAGR_PART_TREATED,
  CS_LAGR_PART_STUCK,
  CS_LAGR_PART_MERGED,
  CS_LAGR_PART_OUT,
  CS_LAGR_PART_ERR
} cs_lagr_tracking_state_t;
 
/*=============================================================================
 * Global variables
 *============================================================================*/
 
/*============================================================================
 * Public function prototypes
 *============================================================================*/
 
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
 
void
cs_lagr_tracking_initialize(void);
 
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
 
void
cs_lagr_integ_track_particles(const cs_real_t  visc_length[],
                              cs_lnum_t        particle_range[2],
                              const bool       resol_sde);
 
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
 
void
cs_lagr_tracking_finalize(void);
 
#if defined(__cplusplus)
 
/*=============================================================================
 * Public C++ functions
 *============================================================================*/
 
/*----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------*/
 
 void
 cs_lagr_test_wall_cell(cs_lagr_particle_set_t         &p_set,
                        cs_lnum_t                       p_id,
                        const cs_real_t                 visc_length[],
                        cs_real_t                      *yplus,
                        cs_lnum_t                      *face_id);
 
/*----------------------------------------------------------------------------*/
 
#endif //__cplusplus
 
#endif /* CS_LAGR_TRACKING_H */