Test_MEDmeshStructElementVarAttRd.c
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/* This file is part of MED.
*
* COPYRIGHT (C) 1999 - 2021 EDF R&D, CEA/DEN
* MED is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MED is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with MED. If not, see <http://www.gnu.org/licenses/>.
*/
#include <med.h>
#define MESGERR 1
#include <med_utils.h>
#include <string.h>
#ifdef DEF_LECT_ECR
#define MODE_ACCES MED_ACC_RDWR
#elif DEF_LECT_AJOUT
#define MODE_ACCES MED_ACC_RDEXT
#else
#define MODE_ACCES MED_ACC_CREAT
#endif
int main (int argc, char **argv)
{
med_err _ret=0;
med_idt _fid=0;
med_geometry_type _geotype=MED_NONE;
int _i=0;
const char _elementname1[]="MED_BILLE";
/* med_int _elementdim1=3; */
/* const char _supportmeshname1[]="MED_BILLE_SUPPORT"; */
/* med_entity_type _entitytype1=MED_NODE; */
/* med_int _nnode1=1; */
/* med_int _ncell1=0; */
/* med_int _geocelltype1=MED_NONE; */
const char _varattname1_1[MED_NAME_SIZE+1]="MED_VFOO_ATR1_1";
/* const med_attribute_type _varatttype1_1=MED_ATT_INT; */
/* const med_int _ncomponent1_1=1; */
const med_int _varatrvalue1_1[3]={ 22 , 24, 25 };
med_int _read_varatrvalue1_1[3];
/* const char _varattname1_2[MED_NAME_SIZE+1]="MED_VFOO_ATR1_2"; */
/* const med_attribute_type _varatttype1_2=MED_ATT_FLOAT64; */
/* const med_int _ncomponent1_2=2; */
/* const char _varattname1_3[MED_NAME_SIZE+1]="MED_VFOO_ATR1_3"; */
/* const med_attribute_type _varatttype1_3=MED_ATT_NAME; */
/* const med_int _ncomponent1_3=1; */
const char _meshname[]="maa1";
const med_int _nentity = 3;
const med_int _con[3]={ 2, 4 ,5}; /* (3 billes dont les centres sont les noeuds 2, 4 et 5 du maillage maa1 )*/
med_int _read_con[3];
/* Ouverture en mode lecture du fichier Test_MEDstructuElement.med */
_fid = MEDfileOpen("current.med",MED_ACC_RDONLY);
if (_fid < 0) {
MESSAGE("Erreur à l'ouverture du fichier current.med");
return -1;
}
_geotype = MEDstructElementGeotype(_fid,_elementname1);
/* lecture des connectivites des éléments de structure */
if ( MEDmeshElementConnectivityRd(_fid,_meshname, MED_NO_DT, MED_NO_IT,
MED_STRUCT_ELEMENT, _geotype, MED_NODAL,
MED_FULL_INTERLACE, _read_con) < 0 ) {
MESSAGE("Impossible de lire la connectivité des billes: ");
return -1;
}
for ( _i=0; _i < _nentity; ++_i ) {
fprintf(stdout,"Connectivité[%d]=%d.\n",_i,_read_con[_i]);
if ( _read_con[_i]!=_con[_i] ) {fprintf(stderr,"Erreur de cohérence de la connectivité lue.\n");return -1;}
}
if (MEDmeshStructElementVarAttRd(_fid,
_meshname,
MED_NO_DT,
MED_NO_IT,
_geotype,
_varattname1_1,
_read_varatrvalue1_1
) < 0 ) {
return -1;
}
for ( _i=0; _i < _nentity; ++_i ) {
fprintf(stdout,"Vattr[%d]=%d.\n",_i,_read_varatrvalue1_1[_i]);
if ( _read_varatrvalue1_1[_i]!=_varatrvalue1_1[_i] ) {
fprintf(stderr,"Erreur de cohérence des valeurs"
" de l'attribut variable %s.\n",_varattname1_1);
return -1;}
}
return _ret;
}
MED_FULL_INTERLACE
Definition: med.h:96
MEDfileOpen
MEDC_EXPORT med_idt MEDfileOpen(const char *const filename, const med_access_mode accessmode)
Ouverture d'un fichier MED.
Definition: MEDfileOpen.c:42
med_geometry_type
int med_geometry_type
Definition: med.h:194
MED_NODAL
Definition: med.h:255
med_idt
hid_t med_idt
Definition: med.h:331
MED_ACC_RDONLY
Definition: med.h:120
MED_STRUCT_ELEMENT
Definition: med.h:144
med_err
herr_t med_err
Definition: med.h:332
MESSAGE
#define MESSAGE(chaine)
Definition: med_utils.h:324
med_int
int med_int
Definition: med.h:342
med.h
main
int main(int argc, char **argv)
Definition: Test_MEDmeshStructElementVarAttRd.c:32
MED_NO_DT
#define MED_NO_DT
Definition: med.h:320
MED_NONE
#define MED_NONE
Definition: med.h:231
MEDmeshElementConnectivityRd
MEDC_EXPORT med_err MEDmeshElementConnectivityRd(const med_idt fid, const char *const meshname, const med_int numdt, const med_int numit, const med_entity_type entitype, const med_geometry_type geotype, const med_connectivity_mode cmode, const med_switch_mode switchmode, med_int *const connectivity)
Cette routine permet de lire dans un maillage le tableau des connectivités pour un type géométrique d...
Definition: MEDmeshElementConnectivityRd.c:40
MEDstructElementGeotype
MEDC_EXPORT med_geometry_type MEDstructElementGeotype(const med_idt fid, const char *const modelname)
Cette routine renvoie le type géométrique mgeotype associé au modèle d'éléments de structure de nom m...
Definition: MEDstructElementGeotype.c:38
MED_NAME_SIZE
#define MED_NAME_SIZE
Definition: med.h:81
MED_NO_IT
#define MED_NO_IT
Definition: med.h:321
med_utils.h
MEDmeshStructElementVarAttRd
MEDC_EXPORT med_err MEDmeshStructElementVarAttRd(const med_idt fid, const char *const meshname, const med_int numdt, const med_int numit, const med_geometry_type mgeotype, const char *const varattname, void *const value)
Cette routine lit les valeurs d'un attribut caractéristique variable sur les éléments de structure d'...
Definition: MEDmeshStructElementVarAttRd.c:43