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 00023 #include <string.h> 00024 #include <stdlib.h> 00025 00026 med_int 00027 MEDnbnosoLire(med_idt fid,char *nom_maillage) 00028 { 00029 med_idt maaid; 00030 med_err ret; 00031 char chemin[MED_TAILLE_MAA+MED_TAILLE_NOM+1]; 00032 med_int n; 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 maillage existe => erreur si non 00043 */ 00044 strcpy(chemin,MED_MAA); 00045 strcat(chemin,nom_maillage); 00046 if ((maaid = _MEDdatagroupOuvrir(fid,chemin)) < 0) 00047 return -1; 00048 00049 /* 00050 * On va lire l'attribut "NNS" 00051 */ 00052 if ((ret = _MEDattrEntierLire(maaid,MED_NOM_NNS,&n)) < 0) 00053 return -1; 00054 00055 /* 00056 * Fermetures des objets HDF 00057 */ 00058 if ((ret = _MEDdatagroupFermer(maaid)) < 0) 00059 return -1; 00060 00061 return n; 00062 } 00063 00064 00065