MEDmeshAttributeRd.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>
#include <med_config.h>
#include <med_outils.h>
#include <string.h>
med_err
MEDmeshAttributeRd(const med_idt fid,
const char * const meshname,
med_int * const isolatednodes,
med_int * const verticesnodes,
med_int * const cellmaxnodes)
{
med_err _ret=-1;
med_idt _meshid;
char _path [MED_MESH_GRP_SIZE+MED_NAME_SIZE+1]=MED_MESH_GRP;
*isolatednodes=0;
*verticesnodes=0;
*cellmaxnodes =0;
/*
* On inhibe le gestionnaire d'erreur
*/
_MEDmodeErreurVerrouiller();
/*
* Si le maillage n'existe pas => erreur
*/
strcat(_path,meshname);
if ((_meshid = _MEDdatagroupOuvrir(fid,_path)) < 0) {
MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP,_path);
ISCRUTE_id(_meshid);goto ERROR;
}
/*
* Lecture de l'attribut "Nombre de Noeuds Isoles"
*/
if ( _MEDattrEntierLire(_meshid,MED_NOM_NNI,isolatednodes) < 0 ) {
_ret = MED_ERR_READ+MED_ERR_ATTRIBUTE;
} else {
_ret =0;
}
/*
* Lecture de l'attribut "Nombre de Noeuds Sommets"
*/
if ( _MEDattrEntierLire(_meshid,MED_NOM_NNS,verticesnodes) < 0 ) {
if (_ret >= 0 ) goto ERROR;
} else {
if (_ret < 0 ) goto ERROR;
}
/*
* Lecture de l'attribut "Nombre de Noeuds Max par maille"
*/
if ( _MEDattrEntierLire(_meshid,MED_NOM_NNM,cellmaxnodes) < 0 ) {
if (_ret >= 0 ) goto ERROR;
} else {
if (_ret < 0 ) goto ERROR;
}
_ret = 0;
ERROR:
if (_meshid>0) if (_MEDdatagroupFermer(_meshid) < 0) {
MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,_path);
ISCRUTE_id(_meshid);
}
return _ret;
}
_MEDdatagroupFermer
MEDC_EXPORT med_err _MEDdatagroupFermer(med_idt id)
ISCRUTE_id
#define ISCRUTE_id(entier)
Definition: med_utils.h:319
MED_NOM_NNS
#define MED_NOM_NNS
Definition: med_outils.h:43
med_idt
hid_t med_idt
Definition: med.h:331
MED_ERR_
#define MED_ERR_(rt, r1, r2, r3)
Definition: med_utils.h:160
MED_ERR_ATTRIBUTE
#define MED_ERR_ATTRIBUTE
Definition: med_err.h:100
med_err
herr_t med_err
Definition: med.h:332
MEDmeshAttributeRd
med_err MEDmeshAttributeRd(const med_idt fid, const char *const meshname, med_int *const isolatednodes, med_int *const verticesnodes, med_int *const cellmaxnodes)
Cette routine permet la lecture des attributs optionnels d'un maillage.
Definition: MEDmeshAttributeRd.c:36
MED_MESH_GRP
#define MED_MESH_GRP
Definition: med_outils.h:160
MED_ERR_CLOSE
#define MED_ERR_CLOSE
Definition: med_err.h:30
MED_ERR_OPEN
#define MED_ERR_OPEN
Definition: med_err.h:37
med_int
int med_int
Definition: med.h:342
med.h
MED_ERR_READ
#define MED_ERR_READ
Definition: med_err.h:28
MED_MESH_GRP_SIZE
#define MED_MESH_GRP_SIZE
Definition: med_outils.h:161
MED_ERR_DATAGROUP
#define MED_ERR_DATAGROUP
Definition: med_err.h:99
MED_NAME_SIZE
#define MED_NAME_SIZE
Definition: med.h:81
med_outils.h
med_config.h
MED_NOM_NNI
#define MED_NOM_NNI
Definition: med_outils.h:45
_MEDattrEntierLire
#define _MEDattrEntierLire(x, y, z)
Definition: med_hdfi.h:68
MED_NOM_NNM
#define MED_NOM_NNM
Definition: med_outils.h:44
_MEDdatagroupOuvrir
MEDC_EXPORT med_idt _MEDdatagroupOuvrir(med_idt pid, const char *const nom)
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)