MEDattrNumEcrire.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.h>
00020 #include <med_config.h>
00021 #include <med_outils.h>
00022 #include <hdf5.h>
00023 
00024 /*
00025  * - Nom de la fonction : _MEDattrNumEcrire
00026  * - Description : ecriture d'un attribut entier
00027  * - Parametres :
00028  *     - pere (IN) : l'ID de l'objet HDF pere ou placer l'attribut
00029  *     - type (IN) : le type du champ {MED_FLOAT64,MED_INT}
00030  *     - nom  (IN) : le nom de l'attribut
00031  *     - val  (IN) : la valeur de l'attribut
00032  * - Resultat : 0 en cas de succes, -1 sinon
00033  */
00034 
00035 med_err _MEDattrNumEcrire(med_idt pere,med_type_champ type,char *nom,unsigned char *val)
00036 {
00037   med_idt aid,attr;
00038   med_err ret;
00039   int type_hdf;
00040   med_mode_acces MED_MODE_ACCES;
00041 
00042   if ( (MED_MODE_ACCES = _MEDmodeAcces(pere) ) == MED_UNDEF_MODE_ACCES ) {
00043     MESSAGE("Impossible de déterminer le mode d'acces au fichier ");
00044     return -1;
00045   }
00046 
00047   switch(type)
00048     {
00049     case MED_FLOAT64 :
00050       type_hdf = H5T_NATIVE_DOUBLE;
00051       break;
00052       
00053     case MED_INT :
00054 #if defined(HAVE_F77INT64)
00055       type_hdf = H5T_NATIVE_LONG; 
00056 #else
00057       type_hdf = H5T_NATIVE_INT;
00058 #endif
00059       break;
00060 
00061     default :
00062       return -1;
00063     }
00064 
00065   if ((aid = H5Screate(H5S_SCALAR)) < 0)
00066     return -1;
00067 
00068   if ( ((attr = H5Aopen_name(pere,nom)) > 0) && ( MED_MODE_ACCES == MED_LECTURE_AJOUT ) )
00069     return -1;
00070   else
00071     if ( attr < 0)
00072       if ((attr = H5Acreate(pere,nom,type_hdf,aid,H5P_DEFAULT)) < 0) return -1;  
00073 
00074   if ((ret = H5Awrite(attr,type_hdf,val)) < 0)
00075     return -1;
00076 
00077 
00078   if ((ret = H5Sclose(aid)) < 0)
00079     return -1;
00080   if ((ret = H5Aclose(attr)) < 0)
00081     return -1;
00082 
00083   return 0;
00084 }

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