MEDnField.c
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/* This file is part of MED.
*
* COPYRIGHT (C) 1999 - 2020 EDF R&D, CEA/DEN
* MED is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MED is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with MED. If not, see <http://www.gnu.org/licenses/>.
*/
#include <med.h>
#include <med_config.h>
#include <string.h>
#include <stdlib.h>
#include <med_outils.h>
med_int
MEDnField(const med_idt fid)
{
med_idt _root=0;
med_size _n=0;
med_int _ret=-1,_err=-1;
/*
* On inhibe le gestionnaire d'erreur HDF
*/
_MEDmodeErreurVerrouiller();
/*
* nombre de champs
*/
if ((_err=_MEDnObjects(fid,MED_FIELD_GRP,&_n)) <0)
if ( _err == (MED_ERR_COUNT + MED_ERR_DATAGROUP) ) {
MED_ERR_(_ret,MED_ERR_COUNT,MED_ERR_DATAGROUP,MED_FIELD_GRP);
goto ERROR;
}
_ret = (med_int) _n;
ERROR:
return _ret;
}
med_int
int med_int
Definition build.python3.12/include/med.h:333
med_size
hsize_t med_size
Definition build.python3.12/include/med.h:320
med_idt
hid_t med_idt
Definition build.python3.12/include/med.h:322
MED_ERR_
#define MED_ERR_(rt, r1, r2, r3)
Definition build.python3.12/include/med_utils.h:160
MEDnField
med_int MEDnField(const med_idt fid)
Cette fonction permet de lire le nombre de champs dans un fichier.
Definition MEDnField.c:35
MED_ERR_DATAGROUP
#define MED_ERR_DATAGROUP
Definition med_err.h:99
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)
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)
MED_FIELD_GRP
#define MED_FIELD_GRP
Definition med_outils.h:169
med_outils.h