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_err 00027 MEDnatureGrilleLire(med_idt fid,char *maillage,med_type_grille *type) 00028 { 00029 med_idt maaid; 00030 med_err ret; 00031 char chemin[MED_TAILLE_MAA+MED_TAILLE_NOM+1]; 00032 med_maillage maillage_type; 00033 med_int att; 00034 00035 /* 00036 * On inhibe le gestionnaire d'erreur 00037 */ 00038 _MEDmodeErreurVerrouiller(); 00039 if (MEDcheckVersion(fid) < 0) return -1; 00040 00041 00042 /* 00043 * On regarde si le groupe existe => erreur si non 00044 */ 00045 strcpy(chemin,MED_MAA); 00046 strcat(chemin,maillage); 00047 if ((maaid = _MEDdatagroupOuvrir(fid,chemin)) < 0) 00048 return -1; 00049 00050 /* 00051 * Si le maillage est de type MED_NON_STRUCTURE => erreur 00052 */ 00053 if ((ret = _MEDattrEntierLire(maaid,MED_NOM_TYP,&att)) < 0) 00054 return -1; 00055 maillage_type = (med_maillage) att; 00056 if (maillage_type == MED_NON_STRUCTURE) 00057 return -1; 00058 00059 /* 00060 * On lit le type de la grille 00061 */ 00062 if ((ret = _MEDattrEntierLire(maaid,MED_NOM_GTY,&att)) < 0) 00063 return -1; 00064 *type = (med_type_grille) att; 00065 00066 /* 00067 * Fermeture des objets HDF 00068 */ 00069 if ((ret = _MEDdatagroupFermer(maaid)) < 0) 00070 return -1; 00071 00072 return ret; 00073 }