MEDmeshGridStructRd.c

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00001 /*  This file is part of MED.
00002  *
00003  *  COPYRIGHT (C) 1999 - 2016  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 
00039 med_err
00040 MEDmeshGridStructRd(const med_idt               fid,
00041                     const char*  const          meshname,
00042                     const med_int               numdt,
00043                     const med_int               numit,
00044                     med_int * const             gridstruct)
00045 {
00046   med_idt         _meshid=0;
00047   med_err         _ret         = -1;
00048   med_data_type   _datatype    = MED_UNDEF_DATATYPE;
00049   med_grid_type   _gridtype    = MED_UNDEF_GRID_TYPE;
00050   med_int         _intgridtype = 0;
00051   med_int         _meshdim     = 0;
00052   char            _meshpath[MED_TAILLE_MAA+MED_NAME_SIZE+1]=MED_MAA;
00053   int             _i=0;
00054 
00055   med_int * _ptr;
00056 
00057   /*
00058    * On inhibe le gestionnaire d'erreur HDF 5
00059    */
00060   _MEDmodeErreurVerrouiller();
00061 
00062 
00063   strcat(_meshpath,meshname);
00064   if ((_meshid = _MEDdatagroupOuvrir(fid,_meshpath)) < 0) {
00065     MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP,MED_ERR_MESH_MSG);
00066     SSCRUTE(meshname);SSCRUTE(_meshpath); goto ERROR;
00067   }
00068 
00069   /* Lecture de l'attribut MED_NOM_DIM  */
00070   if (_MEDattrEntierLire(_meshid,MED_NOM_DIM,&_meshdim) < 0) {
00071     MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_MESH_MSG);
00072     SSCRUTE(meshname);SSCRUTE(MED_NOM_DIM);ISCRUTE(_meshdim);goto ERROR;
00073   }
00074 
00075   /*
00076    * Lecture du type de grille (attribut MED_NOM_GTY)
00077    */
00078   if (_MEDattrEntierLire(_meshid,MED_NOM_GTY,&_intgridtype) < 0) {
00079     MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_MESH_MSG);
00080     SSCRUTE(meshname);SSCRUTE(MED_NOM_GTY);ISCRUTE(_intgridtype);goto ERROR;
00081   }
00082   _gridtype=(med_grid_type) _intgridtype;
00083 
00084   if (_gridtype != MED_CURVILINEAR_GRID) {
00085     MED_ERR_(_ret,MED_ERR_RANGE,MED_ERR_GRIDTYPE,MED_ERR_MESH_MSG);
00086     SSCRUTE(meshname);ISCRUTE_int(_gridtype);goto ERROR;
00087   }
00088 
00089 
00090   /*
00091    * Attribut NBR (taille du tableau d'indices)
00092    */
00093   for (_i=0;_i<_meshdim;++_i) {
00094 
00095     switch(_i) {
00096      case 0 :
00097       _datatype = MED_COORDINATE_AXIS1;
00098       break;
00099     case 1 :
00100       _datatype = MED_COORDINATE_AXIS2;
00101       break;
00102     case 2 :
00103       _datatype = MED_COORDINATE_AXIS3;
00104       break;
00105     default :
00106       MED_ERR_(_ret,MED_ERR_RANGE,MED_ERR_GRIDTYPE,MED_ERR_MESH_MSG);
00107       SSCRUTE(meshname);ISCRUTE_int(_gridtype);goto ERROR;
00108     }
00109 
00110     _ptr=gridstruct+_i;
00111     if (_MEDmeshAdvancedRd(fid,
00112                            meshname,
00113                            _datatype,
00114                            MED_NO_NAME,
00115                            MED_INT,
00116                            numdt,
00117                            numit,
00118                            MED_NODE,
00119                            MED_NONE,
00120                            MED_NO_CMODE,
00121                            MED_UNDEF_PFLMODE,
00122                            MED_NO_PROFILE,
00123                            MED_FULL_INTERLACE,
00124                            MED_ALL_CONSTITUENT,
00125                            NULL,
00126                            (unsigned char* const) (_ptr)) < 0 ) {
00127       MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"_MEDmeshAdvancedRd");
00128       goto ERROR;
00129     }
00130 
00131   }
00132 
00133  _ret = 0;
00134 
00135  ERROR:
00136 
00137   if (_meshid>0)            if (_MEDdatagroupFermer(_meshid) < 0) {
00138     MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,_meshpath);
00139     ISCRUTE_id(_meshid);
00140   }
00141 
00142   return _ret;
00143 
00144 }

Généré le Thu Jan 21 18:06:08 2016 pour MED fichier par  doxygen 1.6.1