cs_base_fortran.h

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#ifndef __CS_BASE_FORTRAN_H__
#define __CS_BASE_FORTRAN_H__
 
/*============================================================================
 * Initializtion and handling of Fortran-related mechanisms
 *============================================================================*/
 
/*
  This file is part of code_saturne, a general-purpose CFD tool.
 
  Copyright (C) 1998-2023 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.
*/
 
/*----------------------------------------------------------------------------*/
 
/*----------------------------------------------------------------------------
 *  Local headers
 *----------------------------------------------------------------------------*/
 
#include "cs_base.h"
 
/*----------------------------------------------------------------------------*/
 
BEGIN_C_DECLS
 
/*=============================================================================
 * Macro definitions
 *============================================================================*/
 
/*============================================================================
 * Type definitions
 *============================================================================*/
 
/*============================================================================
 * Static global variables
 *============================================================================*/
 
/*============================================================================
 *  Public function prototypes for Fortran API
 *============================================================================*/
 
/*----------------------------------------------------------------------------
 * Call exit routine from Fortran code
 *
 * Fortran interface:
 *
 * subroutine csexit (status)
 * *****************
 *
 * integer          status      : <-- : 0 for success, 1+ for error
 *----------------------------------------------------------------------------*/
 
void CS_PROCF (csexit, CSEXIT)
(
  const int  *status
);
 
/*----------------------------------------------------------------------------
 * Elapsed time since execution start
 *
 * Fortran interface:
 *
 * subroutine dmtmps (tw)
 * *****************
 *
 * double precision tw          : <-- : elapsed time
 *----------------------------------------------------------------------------*/
 
void CS_PROCF (dmtmps, DMTMPS)
(
  cs_real_t  *tw
);
 
/*----------------------------------------------------------------------------
 * Get log name file information.
 *
 * When log file output is suppressed, it returns the name of the
 * bit buck file ("/dev/null")
 *
 * Fortran interface
 *
 * subroutine cslogname (len, name)
 * ********************
 *
 * integer          len         : <-- : maximum string length
 * character*       name        : --> : Fortran string
 *----------------------------------------------------------------------------*/
 
void CS_PROCF (cslogname, CSLOGNAME)
(
 const int   *len,
 char        *dir
 CS_ARGF_SUPP_CHAINE              /*     (possible 'length' arguments added
                                         by many Fortran compilers) */
);
 
/*----------------------------------------------------------------------------
 * Get package data path information.
 *
 * The aim of this function is to aviod issues with Fortran array bounds
 * checking when compilers such as icc 11 consider a character array from C
 * as an array of 1-character length strings.
 *
 * Fortran interface
 *
 * subroutine csdatadir (len, dir)
 * ********************
 *
 * integer          len         : <-- : maximum string length
 * character*       dir         : --> : Fortran string
 *----------------------------------------------------------------------------*/
 
void CS_PROCF (csdatadir, CSDATADIR)
(
 const int   *len,
 char        *dir
 CS_ARGF_SUPP_CHAINE              /*     (possible 'length' arguments added
                                         by many Fortran compilers) */
);
 
/*=============================================================================
 * Public function prototypes
 *============================================================================*/
 
/*----------------------------------------------------------------------------
 * Replace default bft_printf() mechanism with internal mechanism.
 *
 * This variant is designed to allow switching from C to Fortran output,
 * whithout disabling regular C stdout output when switched to Fortran.
 *
 * This allows redirecting or suppressing logging for different ranks.
 *
 * parameters:
 *   log_name    <-- base file name for log, or NULL for stdout
 *   rn_log_flag <-- redirection for ranks > 0 log:
 *                   false:  to "/dev/null" (suppressed)
 *                   true: redirected to <log_name>_n*.log" file;
 *----------------------------------------------------------------------------*/
 
void
cs_base_fortran_bft_printf_set(const char  *log_name,
                               bool         rn_log_flag);
 
/*----------------------------------------------------------------------------
 * Switch bft_printf() mechanism to C output.
 *
 * This function may only be called after cs_base_fortran_bft_printf_set()
 *----------------------------------------------------------------------------*/
 
void
cs_base_fortran_bft_printf_to_c(void);
 
/*----------------------------------------------------------------------------
 * Switch bft_printf() mechanism to Fortran output.
 *
 * This function may only be called after cs_base_fortran_bft_printf_set()
 *----------------------------------------------------------------------------*/
 
void
cs_base_fortran_bft_printf_to_f(void);
 
/*----------------------------------------------------------------------------
 * Wrappers for C functions
 *----------------------------------------------------------------------------*/
 
void
cs_user_extra_operations_initialize_wrapper(void);
 
void
cs_user_physical_properties_wrapper(void);
 
void
cs_user_physical_properties_turb_viscosity_wrapper(void);
 
void
cs_user_source_terms_wrapper(int         f_id,
                             cs_real_t  *st_exp,
                             cs_real_t  *st_imp);
 
void
cs_user_boundary_conditions_setup_wrapper(void);
 
void
cs_user_boundary_conditions_wrapper(int  *itypcl);
 
void
cs_user_extra_operations_wrapper(void);
 
void
cs_user_initialization_wrapper(void);
 
void
cs_user_parameters_wrapper(void);
 
void
cs_user_finalize_setup_wrapper(void);
 
void
cs_user_porosity_wrapper(void);
 
/*----------------------------------------------------------------------------*/
 
END_C_DECLS
 
#endif /* __CS_BASE_FORTRAN_H__ */