# Test_MEDstructElementConstAttRd.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 #define MESGERR 1
    00021 #include <med_utils.h>
    00022 #include <string.h>
    00023
    00024 #ifdef DEF_LECT_ECR
    00025 #define MODE_ACCES MED_ACC_RDWR
    00026 #elif DEF_LECT_AJOUT
    00027 #define MODE_ACCES MED_ACC_RDEXT
    00028 #else
    00029 #define MODE_ACCES MED_ACC_CREAT
    00030 #endif
    00031
    00032 int main (int argc, char **argv)
    00033
    00034 {
    00035   med_err           _ret=0;
    00036   med_idt           _fid=0;
    00037   int               _i  =0,_j=0,_k=0,_l=0,_n=0;
    00038   med_int           _nstructelement=0;
    00039
    00040   med_geometry_type _geotype=MED_NONE;
    00041
    00042   char              _elementname[MED_NAME_SIZE+1]="";
    00043   med_int           _elementdim=0;
    00044   char              _supportmeshname[MED_NAME_SIZE+1]="";
    00045   med_entity_type   _entitytype=MED_UNDEF_ENTITY_TYPE;
    00046   med_int           _nnode=0;
    00047   med_int           _ncell=0;
    00048   med_geometry_type _geocelltype=MED_NONE;
    00049   med_int           _nconstantattribute=0;
    00050   med_bool          _anyprofile=0;
    00051   med_int           _nvariableattribute=0;
    00052
    00053   char               _constattname[MED_NAME_SIZE+1]="";
    00054   med_attribute_type _constatttype=MED_ATT_UNDEF;
    00055   med_int            _ncomponent=0;
    00056   med_entity_type    _attentitytype=MED_UNDEF_ENTITY_TYPE;
    00057   char               _profilename[MED_NAME_SIZE+1]="";
    00058   med_int            _profilesize=0;
    00059
    00060   unsigned char *    _value=NULL;
    00061
    00062   /* Ouverture en mode lecture du fichier Test_MEDstructuElement.med */
    00063   _fid = MEDfileOpen("current.med",MED_ACC_RDONLY);
    00064   if (_fid < 0) {
    00065     MESSAGE("Erreur à la lecture du fichier current.med");
    00066     return -1;
    00067   }
    00068
    00069   if ( (_nstructelement = MEDnStructElement(_fid)) <0) _ret=_nstructelement;
    00070
    00071   for ( _i=1; _i<= _nstructelement; ++_i) {
    00072
    00073     if (MEDstructElementInfo(_fid,
    00074                              _i,
    00075                              _elementname,
    00076                              &_geotype,
    00077                              &_elementdim,
    00078                              _supportmeshname,
    00079                              &_entitytype,
    00080                              &_nnode,
    00081                              &_ncell,
    00082                              &_geocelltype,
    00083                              &_nconstantattribute,
    00084                              &_anyprofile,
    00085                              &_nvariableattribute
    00086                              ) ) return -1;
    00087
    00088     fprintf(stdout,"Elément de structure n° %d |%s| de type géométrique n° %d et de dimension %"IFORMAT"\n",
    00089             _i,_elementname,_geotype,_elementdim);
    00090     if ( strlen(_supportmeshname) ) {
    00091       fprintf(stdout,"\t Maillage support de nom |%s|",_supportmeshname);
    00092       if (_ncell)
    00093         fprintf(stdout," avec %d maille(s) de type %d et ",_ncell,_geocelltype);
    00094       if (_nnode)
    00095         fprintf(stdout," avec %d noeud(s)\n",_nnode);
    00096       else {
    00097         fprintf(stderr,"\n Erreur : les noeuds doivent être définis s'il existe un maillage support\n");
    00098       }
    00099     } else
    00100       fprintf(stdout,"\t Maillage support implicite sur noeud\n");
    00101     fprintf(stdout,"\t Nombre d'attribut(s) constant(s) : %d",_nconstantattribute);
    00102     if (_anyprofile) fprintf(stdout,", avec profil.\n"); else fprintf(stdout,", sans profil.\n");
    00103     if ( _nconstantattribute ) {
    00104       for (_j=1;_j<=_nconstantattribute;++_j) {
    00105         if ( MEDstructElementConstAttInfo(_fid, _elementname,_j,
    00106                                           _constattname, &_constatttype, &_ncomponent,
    00107                                           &_attentitytype, _profilename, &_profilesize ) ) return -1;
    00108
    00109         fprintf(stdout,"\t\t Attribut constant de nom |%s| de type %d à "IFORMAT" composantes\n",
    00110                 _constattname,_constatttype,_ncomponent);
    00111         fprintf(stdout,"\t\t  Cet Attribut est attaché au type d'entité  %d avec un profil |%s| de taille "IFORMAT"\n",
    00112                 _attentitytype,_profilename,_profilesize);
    00113
    00114         if (!_profilesize)
    00115           if (_attentitytype == MED_NODE) _profilesize = _nnode; else _profilesize=_ncell;
    00116         _n     = _ncomponent*_profilesize;
    00117         if ( _attentitytype == MED_ATT_NAME) ++_n;
    00118         _value = (unsigned char *) malloc(_n*MEDstructElementAttSizeof(_constatttype));
    00119         if ( _attentitytype == MED_ATT_NAME) --_n;
    00120
    00121 /*        ISCRUTE(_ncomponent);ISCRUTE(_profilesize);ISCRUTE(MEDstructElementAttSizeof(_constatttype)); */
    00122         if ( MEDstructElementConstAttRd(_fid, _elementname,_constattname, _value ) < 0 ) return -1;
    00123
    00124         fprintf(stdout,"\t\t  Cet Attribut a pour valeurs : \n");
    00125         for (_k=0; _k < _n; ++_k) {
    00126           switch (_constatttype) {
    00127           case  MED_ATT_FLOAT64 :
    00128             printf("%f ", ((med_float*)(_value))[ _k]) ;
    00129             break;
    00130
    00131           case MED_ATT_INT :
    00132             printf("%d ",((med_int*)(_value))[_k]);
    00133             break;
    00134
    00135           case MED_ATT_NAME :
    00136             for (_l=_k*MED_NAME_SIZE; _l < (_k+1)*MED_NAME_SIZE; ++_l) printf("%c",((char *)_value)[_l]);printf("\n");
    00137             break;
    00138           default:
    00139             break;
    00140           }
    00141         }
    00142         printf("\n");
    00143         free(_value);
    00144
    00145       }
    00146     }
    00147     fprintf(stdout,"\t Nombre d'attributs variables : %d\n",_nvariableattribute);
    00148
    00149   }
    00150
    00151
    00152   if (MEDfileClose(_fid) < 0) {
    00153     MESSAGE("ERROR : file closing");
    00154     return -1;
    00155   }
    00156
    00157   return _ret;
    00158
    00159
    00160 }
    00161