MED21attrNumLire.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 #ifndef MESGERR
00020 #define MESGERR 1
00021 #endif
00022 
00023 #include <med.h>
00024 #include <med_config.h>
00025 #include <med_outils.h>
00026 #include <hdf5.h>
00027 
00028 med_err _MED21attrNumLire(med_idt pere,med_type_champ type,char *nom,
00029                           unsigned char *val,hid_t hdf_file)
00030 {
00031   med_idt attid;
00032   med_err ret;
00033   int type_hdf;
00034 
00035   if ((attid = H5Aopen_name(pere,nom)) < 0)
00036     return -1;
00037 
00038   switch(type) 
00039     {
00040     case MED_FLOAT64 :
00041       if (H5Tequal(hdf_file,H5T_IEEE_F64BE))
00042         type_hdf = H5T_IEEE_F64LE;
00043       if (H5Tequal(hdf_file,H5T_IEEE_F64LE))
00044         type_hdf = H5T_IEEE_F64BE;
00045       break;
00046       
00047     case MED_INT :
00048 #if defined(HAVE_F77INT64)
00049       type_hdf = H5T_NATIVE_LONG; 
00050 #else
00051       type_hdf = H5T_NATIVE_INT;
00052 #endif
00053       break;
00054       
00055     default :
00056       return -1;
00057     }
00058 
00059   if ((ret = H5Aread(attid,type_hdf,val)) < 0)
00060     return -1;
00061 
00062   if ((ret = H5Aclose(attid)) < 0)
00063     return -1;
00064 
00065   return 0;
00066 }

Généré le Mon May 16 17:10:23 2011 pour MED fichier par  doxygen 1.6.1