TrioCFD 1.9.8
TrioCFD documentation
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Ecrire_CGNS_helper.h
1/****************************************************************************
2* Copyright (c) 2026, CEA
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15
16#ifndef Ecrire_CGNS_helper_included
17#define Ecrire_CGNS_helper_included
18
19#include <Option_CGNS.h>
20#include <TRUSTTab.h>
21#include <cgns++.h>
22#include <sstream>
23#include <iomanip>
24//#include <regex>
25
26#ifdef HAS_CGNS
27
28#pragma GCC diagnostic push
29#if __GNUC__ > 5 || __clang_major__ > 10
30#pragma GCC diagnostic ignored "-Wsuggest-override"
31#endif
32#ifdef MPI_
33#include <pcgnslib.h>
34#else
35#include <cgnslib.h>
36#endif
37#pragma GCC diagnostic pop
38
39#define CGNS_STR_SIZE 32
40/* #define CGNS_DOUBLE_TYPE CGNS_ENUMV(RealSingle) */
41#define CGNS_DOUBLE_TYPE CGNS_ENUMV(RealDouble)
42
43enum class TYPE_ECRITURE_CGNS { SEQ , PAR_IN, PAR_OVER };
44enum class TYPE_LINK_CGNS { GRID , SOLUTION, FINAL_LINK };
45enum class TYPE_MODE_CGNS { WRITE, MODIFY , READ };
46enum class TYPE_RUN_CGNS { SEQ, PAR };
47
48inline void TRUST_CGNS_ERROR()
49{
50#ifdef MPI_
51 Process::is_sequential() ? cg_error_exit() : cgp_error_exit();
52#else
53 if (Process::is_sequential())
54 cg_error_exit();
55 else
56 {
57 Cerr << "CGNS error: " << cg_get_error() << finl;
58 Process::exit(); /* OpenMP ?? */
59 }
60#endif
61}
62
63struct Ecrire_CGNS_helper
64{
65 template<TYPE_RUN_CGNS _TYPE_, TYPE_MODE_CGNS _MODE_ = TYPE_MODE_CGNS::WRITE>
66 inline void cgns_open_file(const std::string&, int&, const bool print = true);
67
68 template<TYPE_RUN_CGNS _TYPE_>
69 inline void cgns_close_file(const std::string&, const int, const bool print = true);
70
71 template<TYPE_ECRITURE_CGNS _TYPE_>
72 inline void cgns_write_zone_grid_coord(const int, const int, const int, const char*, const cgsize_t*, int&,
73 const std::vector<double>&, const std::vector<double>&, const std::vector<double>&, int&, int&, int&);
74
75 template<TYPE_ECRITURE_CGNS _TYPE_>
76 inline std::enable_if_t< _TYPE_ != TYPE_ECRITURE_CGNS::SEQ, void>
77 cgns_write_grid_coord_data(const int, const int, const int, const int, const int, const int, const int, const cgsize_t, const cgsize_t,
78 const std::vector<double>&, const std::vector<double>&, const std::vector<double>&);
79
80 template<TYPE_ECRITURE_CGNS _TYPE_>
81 inline void cgns_sol_write(const int, const int, const int, const int, const int, const std::vector<int>&,
82 const std::string&, std::string&, std::string&, std::string&,
83 bool&, bool&, bool&, int&, int&, int&);
84
85 template<TYPE_ECRITURE_CGNS _TYPE_>
86 inline std::enable_if_t< _TYPE_ != TYPE_ECRITURE_CGNS::SEQ, void>
87 cgns_field_write(const int, const int, const int, const int, const std::vector<int>&, const std::string&,
88 const int, const int, const int, const char*, int&, int&, int&);
89
90 template<TYPE_ECRITURE_CGNS _TYPE_>
91 inline std::enable_if_t<_TYPE_ == TYPE_ECRITURE_CGNS::SEQ, void>
92 cgns_field_write_data(const int, const int, const int, const std::vector<int>&, const std::string&,
93 const int, const int, const int, const int,
94 const char * , const DoubleTab& , int& , int& , int&);
95
96 template<TYPE_ECRITURE_CGNS _TYPE_>
97 inline std::enable_if_t<_TYPE_ != TYPE_ECRITURE_CGNS::SEQ, void>
98 cgns_field_write_data(const int, const int, const int, const std::vector<int>&, const std::string&,
99 const int, const int, const int, const int, const int, const int, const int,
100 const cgsize_t, const cgsize_t, const DoubleTab&);
101
102 template<TYPE_ECRITURE_CGNS _TYPE_>
103 inline void cgns_write_iters(const bool, const int, const int , const int, const int, const std::vector<int>&,
104 const std::string&, const std::string&, const std::string&, const std::string&,
105 const std::vector<double>&);
106
107 template<TYPE_ECRITURE_CGNS _TYPE_>
108 inline void cgns_write_iters_deformable(const bool, const bool, const int, const int , const int, const int, const std::vector<int>&,
109 const std::string&, const std::string&, const std::string&, const std::string&, const std::string&,
110 const std::vector<double>&);
111
112 /* helplers utiles pour les links ! */
113 inline void cgns_write_zone_and_classic_links(const bool write_zone, const int fileId, const int baseId, const std::string& zone_name_to_write, const cgsize_t *isize, int& zoneId,
114 const int zone_goto_id, const std::string& linkfile, const std::string& target_base_name, const std::string& target_zone_name,
115 const std::vector<std::string>& connect_names, const char *where, const bool write_connectivity = true);
116
117 inline void cgns_write_solution_classic_links(const std::string& base_linkfile, const std::string& target_base_name, const std::string& target_zone_name,
118 const std::string& LOC, const std::vector<double>& time_post, const char *where);
119
120 inline void cgns_write_zone_and_deformable_links(const bool write_zone, const bool has_field, const int fileId, const int baseId, const std::string& zone_name_to_write, const cgsize_t *isize, int& zoneId,
121 const int zone_goto_id, const std::string& file_prefix, const std::string& target_base_name, const std::string& target_zone_name,
122 const std::vector<std::string>& connect_names, const Nom& nom_dom, const std::string& LOC,
123 const std::vector<double>& time_post, const char *where, const bool write_connectivity = true);
124
125 inline void cgns_write_connectivity_deformable_links(const int fileId, const int baseId, const int zone_goto_id, const std::string& linkfile, const std::string& target_base_name,
126 const std::string& target_zone_name, const std::vector<std::string>& connect_names, const char *where);
127
128 std::string convert_double_to_string(const double t)
129 {
130 // On fait comme dans les latas !
131 char str_temps[100] = "0.0";
132 if (t >= 0.)
133 snprintf(str_temps, 100, "%.10f", t);
134
135 return std::string(str_temps);
136
137// Sinon je laisse cette belle methode au cas ou elle pourrait servir un jour !
138// /* KEEP GOOD PRECISION */
139// std::stringstream ss;
140// ss << std::fixed << std::setprecision(15) << t;
141//
142// std::string ret_str = ss.str();
143//
144// /* REMOVE USELESS 0s */
145// ret_str = std::regex_replace(ret_str, std::regex("([0-9]*\\.[0-9]*?[1-9])0+$"), "$1"); // remove useless 0s
146// ret_str = std::regex_replace(ret_str, std::regex("\\.0+$"), ""); // remove the final .0 if integer
147//
148// return ret_str;
149 }
150};
151
152#include <Ecrire_CGNS_helper.tpp>
153
154#endif /* HAS_CGNS */
155
156#endif /* Ecrire_CGNS_helper_included */
Process::exit
static void exit(int exit_code=-1)
Routine de sortie de TRUST dans une region Kokkos.
Definition Process.cpp:455
Process::is_sequential
static bool is_sequential()
Definition Process.cpp:115