MED fichier
MEDfieldnInterp.c
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1 /* This file is part of MED.
2  *
3  * COPYRIGHT (C) 1999 - 2023 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 #include <med_config.h>
21 #include <med_outils.h>
22 #include <string.h>
23 #include <hdf5.h>
24 
34 med_int
36  const char* const fieldname
37  )
38 {
39 
40  med_int _ret=-1,_err=-1;
41  med_idt _fieldinterpid=0,_fieldid=0;
44  med_size _tmpn=0;
45 
46  /*
47  * On inhibe le gestionnaire d'erreur HDF 5
48  */
50 
51 
52  /*
53  * On ouvre le champ /MED_CHA_INTERP
54  */
55  if ((_fieldinterpid = _MEDdatagroupOpen(fid,MED_CHA_INTERP)) < 0)
56  goto SORTIE;
57 
58  strcat(_interppath,fieldname);
59 
60  /*
61  * On ouvre le champ /MED_CHA_INTERP/<fieldname>
62  */
63  if ((_fieldid = _MEDdatagroupOuvrir(_fieldinterpid,fieldname)) < 0)
64  goto SORTIE;
65 
66  /*
67  * Lecture du nombre d'interpolations
68  */
69  if ((_err=_MEDnObjects(_fieldinterpid,".",&_tmpn)) <0)
70  if ( _err == (MED_ERR_COUNT + MED_ERR_DATAGROUP) ) {
71  MED_ERR_(_ret,MED_ERR_COUNT,MED_ERR_INTERP,_interppath);
72  goto ERROR;
73  }
74 
75  SORTIE:
76  _ret = (med_int) _tmpn;
77 
78  ERROR:
79 
80  if (_fieldid>0) if (_MEDdatagroupFermer(_fieldid) < 0) {
82  SSCRUTE(_path);ISCRUTE_id(_fieldid);
83  }
84 
85  if (_fieldinterpid>0) if (_MEDdatagroupFermer(_fieldinterpid) < 0) {
87  SSCRUTE(_path); ISCRUTE_id(_fieldinterpid);
88  }
89 
90  return _ret;
91 }
92 
93 
94 
MED_FIELD_GRP_SIZE
#define MED_FIELD_GRP_SIZE
Definition: med_outils.h:170
MED_CHA_INTERP
#define MED_CHA_INTERP
Definition: med_outils.h:184
MED_ERR_COUNT
#define MED_ERR_COUNT
Definition: med_err.h:47
_MEDnObjects
MEDC_EXPORT med_err _MEDnObjects(const med_idt fid, const char *const path, med_size *n)
ISCRUTE_id
#define ISCRUTE_id(entier)
Definition: med_utils.h:319
med_size
hsize_t med_size
Definition: med.h:331
med_idt
hid_t med_idt
Definition: med.h:333
MED_ERR_
#define MED_ERR_(rt, r1, r2, r3)
Definition: med_utils.h:160
_MEDdatagroupOpen
MEDC_EXPORT med_idt _MEDdatagroupOpen(const med_idt pid, const char *const name)
med_outils.h
MED_ERR_INTERP
#define MED_ERR_INTERP
Definition: med_err.h:124
MED_ERR_CLOSE
#define MED_ERR_CLOSE
Definition: med_err.h:30
med_int
int med_int
Definition: med.h:344
med_config.h
MED_TAILLE_CHA_INTERP
#define MED_TAILLE_CHA_INTERP
Definition: med_outils.h:185
MED_ERR_DATAGROUP
#define MED_ERR_DATAGROUP
Definition: med_err.h:99
SSCRUTE
#define SSCRUTE(chaine)
Definition: med_utils.h:323
MED_NAME_SIZE
#define MED_NAME_SIZE
Definition: med.h:83
med.h
MEDfieldnInterp
med_int MEDfieldnInterp(const med_idt fid, const char *const fieldname)
Cette routine renvoie le nombre de fonctions d'interpolation associées au champ résultat fieldname.
Definition: MEDfieldnInterp.c:35
_MEDdatagroupOuvrir
MEDC_EXPORT med_idt _MEDdatagroupOuvrir(med_idt pid, const char *const nom)
MED_FIELD_GRP
#define MED_FIELD_GRP
Definition: med_outils.h:169
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)
MED_INTERPOLATION_GRP_SIZE
#define MED_INTERPOLATION_GRP_SIZE
Definition: med_outils.h:180
_MEDdatagroupFermer
MEDC_EXPORT med_err _MEDdatagroupFermer(med_idt id)