7.1
general documentation
cs_param_cdo.h
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1 #ifndef __CS_PARAM_CDO_H__
2 #define __CS_PARAM_CDO_H__
3 
4 /*============================================================================
5  * Manage the definition/setting of a computation
6  *============================================================================*/
7 
8 /*
9  This file is part of Code_Saturne, a general-purpose CFD tool.
10 
11  Copyright (C) 1998-2021 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 /*----------------------------------------------------------------------------
31  * Local headers
32  *----------------------------------------------------------------------------*/
33 
34 #include "cs_defs.h"
35 
36 /*----------------------------------------------------------------------------*/
37 
39 
40 /*============================================================================
41  * Macro definitions
42  *============================================================================*/
43 
44 /* Specifications for OpenMP loops */
45 #define CS_CDO_OMP_CHUNK_SIZE 128
46 #define CS_CDO_OMP_SCHEDULE schedule(static, CS_CDO_OMP_CHUNK_SIZE)
47 #define CS_CDO_OMP_SYNC_SECTIONS 0 /* > 0 --> critical sections
48  otherwise atomic sections */
49 
50 /* Avoid issues with assert in some OpenMp contructs using gcc 9 */
51 #if defined(HAVE_OPENMP) && defined(__GNUC__)
52  #if __GNUC__ == 9
53  #define CS_CDO_OMP_ASSERT(e)
54  #else
55  #define CS_CDO_OMP_ASSERT(e) assert(e)
56  #endif
57 #else
58  #define CS_CDO_OMP_ASSERT(e) assert(e)
59 #endif
60 
61 /* Size of the buffer used to collect global ids for rows and columns
62  when assembling the values in the global matrix from the local cellwise
63  matrices */
64 #define CS_CDO_ASSEMBLE_BUF_SIZE 99
65 
66 /* The following limitation only results from an optimization in the size of
67  the bit mask (can be changed if needed by changing the definition of
68  the type cs_mask_t)
69  Here is the max. number of reaction terms allowed in an equation */
70 #define CS_CDO_N_MAX_REACTIONS 8
71 
72 #define CS_ALL_FACES 0 /* All faces: interior + border */
73 #define CS_BND_FACES 1 /* Boundary faces */
74 #define CS_INT_FACES 2 /* Interior faces */
75 
76 /* Number of DoFs on faces and cells according to the polynomial space */
77 #define CS_N_FACE_DOFS_0TH 1
78 #define CS_N_FACE_DOFS_1ST 3
79 #define CS_N_FACE_DOFS_2ND 6
80 
81 #define CS_N_CELL_DOFS_0TH 1
82 #define CS_N_CELL_DOFS_1ST 4
83 #define CS_N_CELL_DOFS_2ND 10
84 
85 /*============================================================================
86  * Type definitions
87  *============================================================================*/
88 
89 /* OpenMP STRATEGY FOR THE ASSEMBLY STEP */
90 /* ===================================== */
91 
92 typedef enum {
93 
97 
99 
100 /*============================================================================
101  * Global variables
102  *============================================================================*/
103 
104 /*============================================================================
105  * Public function prototypes
106  *============================================================================*/
107 
108 /*----------------------------------------------------------------------------*/
109 
111 
112 #endif /* __CS_PARAM_CDO_H__ */
Definition: cs_param_cdo.h:94
cs_param_assemble_omp_strategy_t
Definition: cs_param_cdo.h:92
#define BEGIN_C_DECLS
Definition: cs_defs.h:510
Definition: cs_param_cdo.h:96
Definition: cs_param_cdo.h:95
#define END_C_DECLS
Definition: cs_defs.h:511