# MEDnScalaire.c

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    00001 /*  This file is part of MED.
    00002  *
    00003  *  COPYRIGHT (C) 1999 - 2012  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 <string.h>
    00022 #include <med_outils.h>
    00023
    00024 med_int
    00025 MEDnScalaire(med_idt fid)
    00026 {
    00027   int n1;
    00028   med_int n2;
    00029   char chemin[MED_TAILLE_NUM_DATA+MED_TAILLE_NOM+1];
    00030
    00031   /*
    00032    * On inhibe le gestionnaire d'erreur HDF
    00033    */
    00034   _MEDmodeErreurVerrouiller();
    00035 if (MEDcheckVersion(fid) < 0) return -1;
    00036
    00037
    00038   /*
    00039    * Si le Data Group "NUM_DATA" n'existe pas => 0
    00040    * Sinon le nb de variable scalaires
    00041    */
    00042   strcpy(chemin,MED_NUM_DATA);
    00043   n1 = 0;
    00044   _MEDnObjets(fid,chemin,&n1);
    00045   n2 = (med_int) n1;
    00046
    00047   return n2;
    00048 }