# MEDdimLire.c

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    00001 /*  This file is part of MED.
    00002  *
    00003  *  COPYRIGHT (C) 1999 - 2011  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
    00023 #include <string.h>
    00024 #include <stdlib.h>
    00025
    00026 med_int
    00027 MEDdimLire(med_idt fid, char *maillage)
    00028 {
    00029   med_idt maaid;
    00030   med_err ret;
    00031   char chemin[MED_TAILLE_MAA+MED_TAILLE_NOM+1];
    00032   med_int dim;
    00033
    00034   /*
    00035    * On inhibe le gestionnaire d'erreur
    00036    */
    00037   _MEDmodeErreurVerrouiller();
    00038 if (MEDcheckVersion(fid) < 0) return -1;
    00039
    00040
    00041   /*
    00042    * On regarde si le groupe existe => erreur si non
    00043    */
    00044   strcpy(chemin,MED_MAA);
    00045   strcat(chemin,maillage);
    00046   if ((maaid = _MEDdatagroupOuvrir(fid,chemin)) < 0)
    00047     return -1;
    00048
    00049   /*
    00050    * On va lire l'attribut dimension
    00051    */
    00052   if ((ret = _MEDattrEntierLire(maaid,MED_NOM_DIM,&dim)) < 0)
    00053     return -1;
    00054
    00055   /*
    00056    * Fermetures des objets HDF
    00057    */
    00058   if ((ret = _MEDdatagroupFermer(maaid)) < 0)
    00059     return -1;
    00060
    00061   return dim;
    00062 }
    00063
    00064
    00065