MEDnObjets.c

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00001 /*  This file is part of MED.
00002  *
00003  *  COPYRIGHT (C) 1999 - 2015  EDF R&D, CEA/DEN
00004  *  MED is free software: you can redistribute it and/or modify
00005  *  it under the terms of the GNU Lesser General Public License as published by
00006  *  the Free Software Foundation, either version 3 of the License, or
00007  *  (at your option) any later version.
00008  *
00009  *  MED is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *  GNU Lesser General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Lesser General Public License
00015  *  along with MED.  If not, see <http://www.gnu.org/licenses/>.
00016  */
00017 
00018 
00019 #include <med.h>
00020 #include <med_config.h>
00021 #include <med_outils.h>
00022 #include <hdf5.h>
00023 
00024 /*
00025  * - Nom de la fonction : _MEDnObjets
00026  * - Description : indique le nombre d'objets HDF contenu dans le
00027  *                 datagroup passe en argument
00028  * - Parametres :
00029  *     - fid     (IN)     : l'ID du fichier HDF
00030  *     - chemin  (IN)     : chemin d'acces au datagroup
00031  *     - n       (OUT)    : le nombre recherche
00032  * - Resultat : 0 en cas de succes, -1 sinon
00033  */ 
00034 med_err 
00035 _MEDnObjets(med_idt fid,char *chemin,int *n)
00036 {
00037   /*int idx;*/
00038   /*   if ((idx  = H5Giterate(fid,chemin,NULL,_MEDindiceNum,(void *)n)) < 0) */
00039   /*     return -1; */
00040 
00041   /* EF */
00042   med_err ret=-1;
00043   med_idt id=0;
00044   herr_t  err;
00045   hsize_t num_obj=0;
00046 
00047   if ( (id = H5Gopen(fid,chemin)) < 0   ) goto ERROR;
00048 
00049   if ( (err =H5Gget_num_objs(id,&num_obj) ) < 0 ) goto ERROR; 
00050 
00051   ret = 0;
00052   *n = (med_err) num_obj;
00053 
00054  ERROR:
00055   if (id) H5Gclose(id);
00056 
00057   return ret;
00058 }

Généré le Thu Oct 8 14:26:16 2015 pour MED fichier par  doxygen 1.6.1