8.1
general documentation
cs_halo_cuda.h
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1 #ifndef __CS_HALO_CUDA_H__
2 #define __CS_HALO_CUDA_H__
3 
4 /*============================================================================
5  * Functions dealing with ghost cells using CUDA.
6  *============================================================================*/
7 
8 /*
9  This file is part of code_saturne, a general-purpose CFD tool.
10 
11  Copyright (C) 1998-2023 EDF S.A.
12 
13  This program is free software; you can redistribute it and/or modify it under
14  the terms of the GNU General Public License as published by the Free Software
15  Foundation; either version 2 of the License, or (at your option) any later
16  version.
17 
18  This program is distributed in the hope that it will be useful, but WITHOUT
19  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
20  FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
21  details.
22 
23  You should have received a copy of the GNU General Public License along with
24  this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
25  Street, Fifth Floor, Boston, MA 02110-1301, USA.
26 */
27 
28 /*----------------------------------------------------------------------------*/
29 
30 #include "cs_defs.h"
31 
32 #include "cs_halo.h"
33 
34 /*----------------------------------------------------------------------------*/
35 
36 BEGIN_C_DECLS
37 
38 /*============================================================================
39  * Macro definitions
40  *============================================================================*/
41 
42 /*=============================================================================
43  * Type definitions
44  *============================================================================*/
45 
46 /*============================================================================
47  * Public function prototypes
48  *============================================================================*/
49 
50 /*----------------------------------------------------------------------------*/
65 /*----------------------------------------------------------------------------*/
66 
67 void
68 cs_halo_cuda_pack_send_buffer_real(const cs_halo_t *halo,
69  cs_halo_type_t sync_mode,
70  cs_lnum_t stride,
71  const cs_real_t var[],
72  cs_real_t **var_host_ptr,
73  cs_real_t send_buffer[]);
74 
75 /*----------------------------------------------------------------------------*/
76 
77 END_C_DECLS
78 
79 #endif /* __CS_HALO_CUDA_H__ */
80 
cs_defs.h
BEGIN_C_DECLS
#define BEGIN_C_DECLS
Definition: cs_defs.h:514
cs_real_t
double cs_real_t
Floating-point value.
Definition: cs_defs.h:319
END_C_DECLS
#define END_C_DECLS
Definition: cs_defs.h:515
cs_lnum_t
int cs_lnum_t
local mesh entity id
Definition: cs_defs.h:313
cs_halo.h
cs_halo_type_t
cs_halo_type_t
Definition: cs_halo.h:56
cs_halo_cuda_pack_send_buffer_real
void cs_halo_cuda_pack_send_buffer_real(const cs_halo_t *halo, cs_halo_type_t sync_mode, cs_lnum_t stride, const cs_real_t var[], cs_real_t **var_host_ptr, cs_real_t send_buffer[])
Pack cs_real_t halo data to send into dense buffer, using CUDA.
cs_halo_t
Definition: cs_halo.h:77