cs_ast_coupling.h

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#ifndef __CS_AST_COUPLING_H__
#define __CS_AST_COUPLING_H__

/*============================================================================
 * code_aster coupling
 *============================================================================*/

/*
  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.
*/

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

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

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

#include "cs_base.h"

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

BEGIN_C_DECLS

/*=============================================================================
 * Local Macro Definitions
 *============================================================================*/

/*============================================================================
 * Structure definition
 *============================================================================*/

typedef struct _cs_ast_coupling_t  cs_ast_coupling_t;

/*============================================================================
 * Global variable definitions
 *============================================================================*/

/*============================================================================
 * Public function prototypes for Fortran API
 *============================================================================*/

/*----------------------------------------------------------------------------
 * Send nodes coordinates and structure numbering of coupled mesh.
 *
 * Fortran Interface:
 *
 * SUBROUTINE ASTGEO
 * *****************
 *
 *----------------------------------------------------------------------------*/

void CS_PROCF(astgeo, ASTGEO)
(
 cs_lnum_t  *nbfast,
 cs_lnum_t  *lstfac,
 cs_lnum_t  *idfast,
 cs_lnum_t  *idnast,
 cs_real_t  *almax
);

/*----------------------------------------------------------------------------
 * Send stresses acting on the fluid/structure interface.
 *
 * Fortran Interface:
 *
 * SUBROUTINE ASTFOR
 * *****************
 *
 *----------------------------------------------------------------------------*/

void CS_PROCF(astfor, ASTFOR)
(
 cs_lnum_t   *nbfast,
 cs_real_t   *forast
);

/*----------------------------------------------------------------------------
 * Receive displacement values of the fluid/structure interface
 *
 * Fortran Interface:
 *
 * SUBROUTINE ASTCIN
 * *****************
 *
 *----------------------------------------------------------------------------*/

void CS_PROCF(astcin, ASTCIN)
(
 cs_real_3_t  *disale
);

/*----------------------------------------------------------------------------
 * Exchange time step
 *
 * Fortran Interface:
 *
 * SUBROUTINE ASTPDT
 * *****************
 *
 *----------------------------------------------------------------------------*/

void CS_PROCF(astpdt, ASTPDT)
(
 cs_real_t  *dttab
);

/*============================================================================
 * Public function prototypes
 *============================================================================*/

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

void
cs_ast_coupling_initialize(int        nalimx,
                           cs_real_t  epalim);

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

void
cs_ast_coupling_finalize(void);

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

int
cs_ast_coupling_get_ext_cvg(void);

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

void
cs_ast_coupling_send_cvg(int  icved);

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

END_C_DECLS

#endif /* __CS_AST_COUPLING_H__ */