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]="";
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,
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,
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