MEDchampInfo.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 #include "med_config.h"
00020 #include <med.h>
00021 #include "med_outils.h"
00022 #include <string.h>
00023 
00024 med_err MEDchampInfo(med_idt fid,int indice,char *champ,
00025                      med_type_champ *type,char *comp,char *unit, 
00026                      med_int ncomp)
00027 {
00028   med_err ret=0;
00029   med_idt gid;
00030   char chemin[MED_TAILLE_CHA+MED_TAILLE_NOM+1];
00031   int num;
00032   med_int typechamp;
00033 
00034   /*
00035    * On inhibe le gestionnaire d'erreur HDF 5
00036    */
00037   _MEDmodeErreurVerrouiller();
00038 if (MEDcheckVersion(fid) < 0) return -1;
00039 
00040 
00041   /*
00042    * On recupere le nom du champ
00043    */
00044   num = indice - 1;
00045   strcpy(chemin,MED_CHA);
00046   if ((ret = _MEDobjetIdentifier(fid,chemin,num,champ)) < 0)
00047     return -1;
00048 
00049   /* 
00050    * Si le Data Group cha n'existe pas => erreur
00051    */
00052   strcat(chemin,champ);
00053   if ((gid = _MEDdatagroupOuvrir(fid,chemin)) < 0)
00054     return -1;
00055 
00056 
00057   /*
00058    * La liste des attributs
00059    */
00060   if ((ret = _MEDattrEntierLire(gid,MED_NOM_TYP,&typechamp)) < 0)
00061     return -1;
00062   *type = (med_type_champ) (typechamp);
00063 
00064   if ((ret = _MEDattrStringLire(gid,MED_NOM_NOM,ncomp*MED_TAILLE_PNOM,
00065                                 comp)) < 0)
00066     return -1;
00067   if ((ret = _MEDattrStringLire(gid,MED_NOM_UNI,ncomp*MED_TAILLE_PNOM,
00068                                 unit)) < 0)
00069     return -1;
00070 
00071   /*
00072    * On ferme tout
00073    */
00074   if ((ret = _MEDdatagroupFermer(gid)) < 0)
00075     return -1; 
00076 
00077   return 0;
00078 }

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