MEDfieldnInterp.c

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00001 /*  This file is part of MED.
00002  *
00003  *  COPYRIGHT (C) 1999 - 2012  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 
00034 med_int
00035 MEDfieldnInterp(
00036                 const med_int fid,
00037                 const char* const fieldname
00038                 )
00039 {
00040 
00041   med_int  _ret=-1,_err=-1;
00042   med_idt  _fieldinterpid=0,_fieldid=0;
00043   char     _interppath[MED_TAILLE_CHA+MED_NAME_SIZE+MED_TAILLE_INTERP+1]=MED_CHA;
00044   char     _path[MED_TAILLE_CHA_INTERP+MED_NAME_SIZE+1]=MED_CHA_INTERP;
00045   med_size _tmpn=0;
00046 
00047   /*
00048    * On inhibe le gestionnaire d'erreur HDF 5
00049    */
00050   _MEDmodeErreurVerrouiller();
00051 
00052 
00053  /*
00054    * On ouvre le champ /MED_CHA_INTERP
00055    */
00056  if ((_fieldinterpid = _MEDdatagroupOpen(fid,MED_CHA_INTERP)) < 0)
00057    goto SORTIE;
00058 
00059  strcat(_interppath,fieldname);
00060 
00061  /*
00062   * On ouvre le champ /MED_CHA_INTERP/<fieldname>
00063   */
00064  if ((_fieldid = _MEDdatagroupOuvrir(_fieldinterpid,fieldname)) < 0)
00065    goto SORTIE;
00066 
00067  /*
00068   *  Lecture du nombre d'interpolations
00069   */
00070  if ((_err=_MEDnObjects(_fieldinterpid,".",&_tmpn)) <0)
00071    if ( _err == (MED_ERR_COUNT + MED_ERR_DATAGROUP) ) {
00072      MED_ERR_(_ret,MED_ERR_COUNT,MED_ERR_INTERP,_interppath);
00073      goto ERROR;
00074    }
00075 
00076  SORTIE:
00077   _ret = (med_int) _tmpn;
00078 
00079  ERROR:
00080 
00081   if (_fieldid>0)            if (_MEDdatagroupFermer(_fieldid) < 0) {
00082     MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,fieldname);
00083     SSCRUTE(_path);ISCRUTE_id(_fieldid);
00084   }
00085 
00086   if (_fieldinterpid>0)            if (_MEDdatagroupFermer(_fieldinterpid) < 0) {
00087     MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,MED_CHA_INTERP);
00088     SSCRUTE(_path); ISCRUTE_id(_fieldinterpid);
00089   }
00090 
00091   return _ret;
00092 }
00093 
00094 
00095 

Généré le Mon Nov 19 15:43:34 2012 pour MED fichier par  doxygen 1.6.1