# MEDfieldInterpInfo.c

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    00001 /*  This file is part of MED.
    00002  *
    00003  *  COPYRIGHT (C) 1999 - 2011  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 #include <string.h>
    00023 #include <hdf5.h>
    00024
    00036 med_err
    00037 MEDfieldInterpInfo( const med_int       fid,
    00038                    const char*   const fieldname,
    00039                          int           interpit,
    00040                          char*   const interpname
    00041                    ) {
    00042
    00043
    00044   med_err  _ret=-1;
    00045   med_idt  _fieldinterpid=0;
    00046   char     _path[MED_TAILLE_CHA_INTERP+MED_NAME_SIZE+1]=MED_CHA_INTERP;
    00047   int      _num = interpit -1;
    00048
    00049   /*
    00050    * On inhibe le gestionnaire d'erreur HDF 5
    00051    */
    00052   _MEDmodeErreurVerrouiller();
    00053
    00054   strcat(_path,fieldname);
    00055
    00056   /*
    00057    * Si le DataGroup /MED_CHA_INTERP/<fieldname> n'existe pas -> erreur
    00058    */
    00059   if ((_fieldinterpid = _MEDdatagroupOpen(fid,_path)) < 0) {
    00060     MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP,_path);
    00061     goto ERROR;
    00062   }
    00063
    00064  /*
    00065    * On recupere le nom de l'interpolation
    00066    */
    00067   if ( _MEDobjectGetName(_fieldinterpid, "." ,_num, interpname) < 0 ) {
    00068     MED_ERR_(_ret,MED_ERR_ACCESS,MED_ERR_DATAGROUP,_path);ISCRUTE_int(interpit);
    00069     goto ERROR;
    00070   }
    00071
    00072   _ret=0;
    00073
    00074  ERROR:
    00075
    00076   if (_fieldinterpid>0)            if (_MEDdatagroupFermer(_fieldinterpid) < 0) {
    00077     MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,_path);
    00078     ISCRUTE_id(_fieldinterpid);
    00079   }
    00080
    00081   return _ret;
    00082 }