MED fichier

Test_MEDmeshEntityInfo.c
Aller à la documentation de ce fichier.
1 /* This file is part of MED.
2 *
3 * COPYRIGHT (C) 1999 - 2021 EDF R&D, CEA/DEN
4 * MED is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * MED is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with MED. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18
19 #include <med.h>
20 #define MESGERR 1
21 #include <med_utils.h>
22 #include <string.h>
23
24 #ifdef DEF_LECT_ECR
25 #define MODE_ACCES MED_ACC_RDWR
26 #elif DEF_LECT_AJOUT
27 #define MODE_ACCES MED_ACC_RDEXT
28 #else
29 #define MODE_ACCES MED_ACC_CREAT
30 #endif
31
32 int main (int argc, char **argv)
33
34 {
35 int _i=0;
36 med_err _ret=-1;
37 med_idt _fid=0;
38 med_int _ngeotype=0;
39
40 const char _meshname[MED_NAME_SIZE+1]="maa1";
41 med_bool _chgt=MED_FALSE,_trsf=MED_FALSE;
42 /*TODO : Traduire MED_TAILLE_NOM_ENTITE */
43 char _geotypename[MED_NAME_SIZE+1]="";
44 med_geometry_type _geotype=MED_NO_GEOTYPE;
45 /* Ouverture en mode creation du fichier med */
46 _fid = MEDfileOpen("Test_MEDmeshStructElementVarAttWr.med",MED_ACC_RDONLY);
47 if (_fid < 0) {
48 MESSAGE("Erreur a la creation du fichier current.med");
49 return -1;
50 }
51
52 /* TODO : Créer un itérateur sur les types d'entités*/
53 if ( (_ngeotype = MEDmeshnEntity(_fid,_meshname,MED_NO_DT,MED_NO_IT,
54 MED_STRUCT_ELEMENT,MED_GEO_ALL,MED_CONNECTIVITY,MED_GLOBAL_STMODE,
55 &_chgt,&_trsf) ) < 0 ) {
56 MESSAGE ("Erreur à la lecture du nombre de type géométrique pour le type d'entités MED_STRUCT_ELEMENT");
57 goto ERROR;
58 }
59
60 ISCRUTE(_ngeotype);
61 for (_i=0; _i < _ngeotype; _i++) {
62
63 if ( MEDmeshEntityInfo(_fid,
64 _meshname,
65 MED_NO_DT,MED_NO_IT,
66 MED_STRUCT_ELEMENT,
67 _i+1,
68 _geotypename,&_geotype
69 ) <0 ){
70 MESSAGE ("Erreur à la demande d'informations pour le type d'entités MED_STRUCT_ELEMENT");
71 ISCRUTE_int(_i);
72 goto ERROR;
73 }
74 SSCRUTE(_geotypename);
75 ISCRUTE(_geotype);
76 }
77
78 _ret = 0;
79 ERROR:
80 if (MEDfileClose(_fid) < 0) {
81 MESSAGE("ERROR : file closing");
82 return -1;
83 }
84
85 return _ret;
86
87 }
88
MEDmeshnEntity
MEDC_EXPORT med_int MEDmeshnEntity(const med_idt fid, const char *const meshname, const med_int numdt, const med_int numit, const med_entity_type entitype, const med_geometry_type geotype, const med_data_type datatype, const med_connectivity_mode cmode, med_bool *const changement, med_bool *const transformation)
Cette routine permet de lire le nombre d'entités dans un maillage pour une étape de calcul donnée.
Definition: MEDmeshnEntity.c:44
MEDfileOpen
MEDC_EXPORT med_idt MEDfileOpen(const char *const filename, const med_access_mode accessmode)
Ouverture d'un fichier MED.
Definition: MEDfileOpen.c:42
med_geometry_type
int med_geometry_type
Definition: med.h:194
ISCRUTE_int
#define ISCRUTE_int(entier)
Definition: med_utils.h:314
MED_NO_GEOTYPE
#define MED_NO_GEOTYPE
Definition: med.h:232
med_idt
hid_t med_idt
Definition: med.h:331
MED_ACC_RDONLY
Definition: med.h:120
MED_STRUCT_ELEMENT
Definition: med.h:144
med_err
herr_t med_err
Definition: med.h:332
MED_FALSE
Definition: med.h:260
MESSAGE
#define MESSAGE(chaine)
Definition: med_utils.h:324
MEDmeshEntityInfo
MEDC_EXPORT med_err MEDmeshEntityInfo(const med_idt fid, const char *const meshname, const med_int numdt, const med_int numit, const med_entity_type entitype, const int geotypeit, char *const geotypename, med_geometry_type *const geotype)
Cette routine indique de façon itérative les types géométriques disponibles dans un maillage.
Definition: MEDmeshEntityInfo.c:41
med_int
int med_int
Definition: med.h:342
med.h
ISCRUTE
#define ISCRUTE(entier)
Definition: med_utils.h:313
med_bool
med_bool
Definition: med.h:260
main
int main(int argc, char **argv)
Definition: Test_MEDmeshEntityInfo.c:32
MED_GEO_ALL
#define MED_GEO_ALL
Definition: med.h:236
MED_NO_DT
#define MED_NO_DT
Definition: med.h:320
MED_CONNECTIVITY
Definition: med.h:149
SSCRUTE
#define SSCRUTE(chaine)
Definition: med_utils.h:323
MED_GLOBAL_STMODE
Definition: med.h:109
MED_NAME_SIZE
#define MED_NAME_SIZE
Definition: med.h:81
MEDfileClose
MEDC_EXPORT med_err MEDfileClose(med_idt fid)
Fermeture d'un fichier MED.
Definition: MEDfileClose.c:30
MED_NO_IT
#define MED_NO_IT
Definition: med.h:321
med_utils.h