MEDmeshGridStructRd.c

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00001 /*  This file is part of MED.
00002  *
00003  *  COPYRIGHT (C) 1999 - 2015  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 #include <stdlib.h>
00024 
00036 med_err
00037 MEDmeshGridStructRd(const med_idt               fid,
00038                     const char*  const          meshname,
00039                     const med_int               numdt,
00040                     const med_int               numit,
00041                     med_int * const             gridstruct)
00042 {
00043   med_idt         _meshid=0;
00044   med_err         _ret         = -1;
00045   med_data_type   _datatype    = MED_UNDEF_DATATYPE;
00046   med_grid_type   _gridtype    = MED_UNDEF_GRID_TYPE;
00047   med_int         _intgridtype = 0;
00048   med_int         _meshdim     = 0;
00049   char            _meshpath[MED_TAILLE_MAA+MED_NAME_SIZE+1]=MED_MAA;
00050   int             _i=0;
00051 
00052   med_int * _ptr;
00053 
00054   /*
00055    * On inhibe le gestionnaire d'erreur HDF 5
00056    */
00057   _MEDmodeErreurVerrouiller();
00058 
00059 
00060   strcat(_meshpath,meshname);
00061   if ((_meshid = _MEDdatagroupOuvrir(fid,_meshpath)) < 0) {
00062     MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP,MED_ERR_MESH_MSG);
00063     SSCRUTE(meshname);SSCRUTE(_meshpath); goto ERROR;
00064   }
00065 
00066   /* Lecture de l'attribut MED_NOM_DIM  */
00067   if (_MEDattrEntierLire(_meshid,MED_NOM_DIM,&_meshdim) < 0) {
00068     MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_MESH_MSG);
00069     SSCRUTE(meshname);SSCRUTE(MED_NOM_DIM);ISCRUTE(_meshdim);goto ERROR;
00070   }
00071 
00072   /*
00073    * Lecture du type de grille (attribut MED_NOM_GTY)
00074    */
00075   if (_MEDattrEntierLire(_meshid,MED_NOM_GTY,&_intgridtype) < 0) {
00076     MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_MESH_MSG);
00077     SSCRUTE(meshname);SSCRUTE(MED_NOM_GTY);ISCRUTE(_intgridtype);goto ERROR;
00078   }
00079   _gridtype=(med_grid_type) _intgridtype;
00080 
00081   if (_gridtype != MED_CURVILINEAR_GRID) {
00082     MED_ERR_(_ret,MED_ERR_RANGE,MED_ERR_GRIDTYPE,MED_ERR_MESH_MSG);
00083     SSCRUTE(meshname);ISCRUTE_int(_gridtype);goto ERROR;
00084   }
00085 
00086 
00087   /*
00088    * Attribut NBR (taille du tableau d'indices)
00089    */
00090   for (_i=0;_i<_meshdim;++_i) {
00091 
00092     switch(_i) {
00093      case 0 :
00094       _datatype = MED_COORDINATE_AXIS1;
00095       break;
00096     case 1 :
00097       _datatype = MED_COORDINATE_AXIS2;
00098       break;
00099     case 2 :
00100       _datatype = MED_COORDINATE_AXIS3;
00101       break;
00102     default :
00103       MED_ERR_(_ret,MED_ERR_RANGE,MED_ERR_GRIDTYPE,MED_ERR_MESH_MSG);
00104       SSCRUTE(meshname);ISCRUTE_int(_gridtype);goto ERROR;
00105     }
00106 
00107     _ptr=gridstruct+_i;
00108     if (_MEDmeshAdvancedRd(fid,
00109                            meshname,
00110                            _datatype,
00111                            MED_NO_NAME,
00112                            MED_INT,
00113                            numdt,
00114                            numit,
00115                            MED_NODE,
00116                            MED_NONE,
00117                            MED_NO_CMODE,
00118                            MED_UNDEF_PFLMODE,
00119                            MED_NO_PROFILE,
00120                            MED_FULL_INTERLACE,
00121                            MED_ALL_CONSTITUENT,
00122                            NULL,
00123                            (unsigned char* const) (_ptr)) < 0 ) {
00124       MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"_MEDmeshAdvancedRd");
00125       goto ERROR;
00126     }
00127 
00128   }
00129 
00130  _ret = 0;
00131 
00132  ERROR:
00133 
00134   if (_meshid>0)            if (_MEDdatagroupFermer(_meshid) < 0) {
00135     MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,_meshpath);
00136     ISCRUTE_id(_meshid);
00137   }
00138 
00139   return _ret;
00140 
00141 }

Généré le Thu Oct 8 14:26:16 2015 pour MED fichier par  doxygen 1.6.1