MEDgaussInfo.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 
00020 #include <med.h>
00021 #include <med_config.h>
00022 #include <med_outils.h>
00023 
00024 #include <string.h>
00025 #include <stdlib.h>
00026 
00027 med_err
00028 MEDgaussInfo(med_idt fid, int indice, char * locname, med_geometrie_element * type_geo,
00029              med_int * ngauss )
00030 {
00031   int numero=0;
00032   med_idt locid=0;
00033   med_err ret=-1;
00034   char chemin[MED_TAILLE_GAUSS+MED_TAILLE_NOM+1]="";
00035   med_int typegeo;
00036 
00037   /*
00038    * On inhibe le gestionnaire d'erreur
00039    */
00040   _MEDmodeErreurVerrouiller();
00041 if (MEDcheckVersion(fid) < 0) return -1;
00042 
00043 
00044   /*
00045    * On recupere le nom du groupe de rang "indice"
00046    */ 
00047   numero = indice-1;
00048   if ( _MEDobjetIdentifier(fid,MED_GAUSS,numero,locname) < 0)
00049     goto ERROR;
00050 
00051   /*
00052    * On va chercher l'attribut ngauss 
00053    */
00054   strcpy(chemin,MED_GAUSS);
00055   strcat(chemin,locname);
00056   if ((locid = _MEDdatagroupOuvrir(fid,chemin)) < 0) {
00057     MESSAGE("Impossible d'ouvrir le datagroup : ");
00058     SSCRUTE(chemin); goto ERROR;
00059   }
00060 
00061   /* Lecture de  <ngauss> */
00062   if (_MEDattrEntierLire(locid,MED_NOM_NBR,ngauss) < 0) {
00063     MESSAGE("Erreur à la lecture de l'attribut MED_NOM_NBR : ");
00064     ISCRUTE(*ngauss);goto ERROR;
00065   };
00066   
00067   /* Lecture <type_geo> sous forme d'attribut */
00068   if (_MEDattrEntierLire(locid,MED_NOM_GEO,&typegeo) < 0) {
00069     MESSAGE("Erreur à la lecture de l'attribut MED_NOM_GEO : ");
00070     ISCRUTE(*type_geo);goto ERROR;
00071   };
00072   *type_geo = ( med_geometrie_element ) typegeo;
00073 
00074   ret = 0;
00075 
00076  ERROR:
00077   if ( locid > 0 ) if (_MEDdatagroupFermer(locid) < 0)
00078     goto ERROR;
00079   
00080   return 0;
00081 }

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