# MEDmeshAttributeRd.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 #include <med_config.h>
    00021 #include <med_outils.h>
    00022 #include <string.h>
    00023
    00035 med_err
    00036 MEDmeshAttributeRd(const med_idt fid,
    00037                    const char * const meshname,
    00038                    med_int *isolatednodes,
    00039                    med_int *verticesnodes,
    00040                    med_int *cellmaxnodes)
    00041 {
    00042   med_err _ret=-1;
    00043   med_idt _meshid;
    00044   char    _path [MED_TAILLE_MAA+MED_NAME_SIZE+1]=MED_MAA;
    00045
    00046
    00047   /*
    00048    * On inhibe le gestionnaire d'erreur
    00049    */
    00050   _MEDmodeErreurVerrouiller();
    00051
    00052
    00053   /*
    00054    * Si le maillage n'existe pas => erreur
    00055    */
    00056   strcat(_path,meshname);
    00057   if ((_meshid = _MEDdatagroupOuvrir(fid,_path)) < 0) {
    00058     MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP,_path);
    00059     ISCRUTE_id(_meshid);goto ERROR;
    00060   }
    00061
    00062
    00063   /*
    00064    * Creation de l'attribut "Nombre de Noeuds Isoles"
    00065    */
    00066   if ( _MEDattrEntierLire(_meshid,MED_NOM_NNI,isolatednodes) < 0 ) {
    00067     _ret = MED_ERR_READ+MED_ERR_ATTRIBUTE;goto ERROR;
    00068   }
    00069
    00070   /*
    00071    * Creation de l'attribut "Nombre de Noeuds Sommets"
    00072    */
    00073   if ( _MEDattrEntierLire(_meshid,MED_NOM_NNS,verticesnodes) < 0 ) {
    00074     _ret=MED_ERR_READ+MED_ERR_ATTRIBUTE;goto ERROR;
    00075   }
    00076
    00077
    00078   /*
    00079    * Creation de l'attribut "Nombre de Noeuds Max par maille"
    00080    */
    00081   if ( _MEDattrEntierLire(_meshid,MED_NOM_NNM,cellmaxnodes) < 0 ) {
    00082     _ret=MED_ERR_READ+MED_ERR_ATTRIBUTE;goto ERROR;
    00083   }
    00084
    00085
    00086   _ret = 0;
    00087  ERROR:
    00088
    00089   if (_meshid>0)            if (_MEDdatagroupFermer(_meshid) < 0) {
    00090     MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,_path);
    00091     ISCRUTE_id(_meshid);
    00092   }
    00093
    00094   return _ret;
    00095 }
    00096