MED fichier

MEDfieldnInterp.c
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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 #include <med_config.h>
21 #include <med_outils.h>
22 #include <string.h>
23 #include <hdf5.h>
24
34 med_int
35 MEDfieldnInterp(const med_idt fid,
36 const char* const fieldname
37 )
38 {
39
40 med_int _ret=-1,_err=-1;
41 med_idt _fieldinterpid=0,_fieldid=0;
42 char _interppath[MED_FIELD_GRP_SIZE+MED_NAME_SIZE+MED_INTERPOLATION_GRP_SIZE+1]=MED_FIELD_GRP;
43 char _path[MED_TAILLE_CHA_INTERP+MED_NAME_SIZE+1]=MED_CHA_INTERP;
44 med_size _tmpn=0;
45
46 /*
47 * On inhibe le gestionnaire d'erreur HDF 5
48 */
49 _MEDmodeErreurVerrouiller();
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) {
81 MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,fieldname);
82 SSCRUTE(_path);ISCRUTE_id(_fieldid);
83 }
84
85 if (_fieldinterpid>0) if (_MEDdatagroupFermer(_fieldinterpid) < 0) {
86 MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,MED_CHA_INTERP);
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
_MEDdatagroupFermer
MEDC_EXPORT med_err _MEDdatagroupFermer(med_idt id)
MED_ERR_COUNT
#define MED_ERR_COUNT
Definition: med_err.h:47
ISCRUTE_id
#define ISCRUTE_id(entier)
Definition: med_utils.h:319
MED_CHA_INTERP
#define MED_CHA_INTERP
Definition: med_outils.h:184
_MEDnObjects
MEDC_EXPORT med_err _MEDnObjects(const med_idt fid, const char *const path, med_size *n)
med_size
hsize_t med_size
Definition: med.h:329
med_idt
hid_t med_idt
Definition: med.h:331
_MEDdatagroupOpen
MEDC_EXPORT med_idt _MEDdatagroupOpen(const med_idt pid, const char *const name)
MED_ERR_
#define MED_ERR_(rt, r1, r2, r3)
Definition: med_utils.h:160
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
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:342
med.h
MED_TAILLE_CHA_INTERP
#define MED_TAILLE_CHA_INTERP
Definition: med_outils.h:185
SSCRUTE
#define SSCRUTE(chaine)
Definition: med_utils.h:323
MED_ERR_DATAGROUP
#define MED_ERR_DATAGROUP
Definition: med_err.h:99
MED_NAME_SIZE
#define MED_NAME_SIZE
Definition: med.h:81
med_outils.h
med_config.h
MED_FIELD_GRP
#define MED_FIELD_GRP
Definition: med_outils.h:169
MED_INTERPOLATION_GRP_SIZE
#define MED_INTERPOLATION_GRP_SIZE
Definition: med_outils.h:180
_MEDdatagroupOuvrir
MEDC_EXPORT med_idt _MEDdatagroupOuvrir(med_idt pid, const char *const nom)
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)