MEDmeshGridStructRd.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>
#include <stdlib.h>
med_err
MEDmeshGridStructRd(const med_idt fid,
const char* const meshname,
const med_int numdt,
const med_int numit,
med_int * const gridstruct)
{
med_idt _meshid=0;
med_err _ret = -1;
med_data_type _datatype = MED_UNDEF_DATATYPE;
med_grid_type _gridtype = MED_UNDEF_GRID_TYPE;
med_int _intgridtype = 0;
med_int _meshdim = 0;
char _meshpath[MED_MESH_GRP_SIZE+MED_NAME_SIZE+1]=MED_MESH_GRP;
int _i=0;
med_int * _ptr;
/*
* On inhibe le gestionnaire d'erreur HDF 5
*/
_MEDmodeErreurVerrouiller();
strcat(_meshpath,meshname);
if ((_meshid = _MEDdatagroupOuvrir(fid,_meshpath)) < 0) {
MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP,MED_ERR_MESH_MSG);
SSCRUTE(meshname);SSCRUTE(_meshpath); goto ERROR;
}
/* Lecture de l'attribut MED_NOM_DIM */
if (_MEDattrEntierLire(_meshid,MED_NOM_DIM,&_meshdim) < 0) {
MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_MESH_MSG);
SSCRUTE(meshname);SSCRUTE(MED_NOM_DIM);ISCRUTE(_meshdim);goto ERROR;
}
/*
* Lecture du type de grille (attribut MED_NOM_GTY)
*/
if (_MEDattrEntierLire(_meshid,MED_NOM_GTY,&_intgridtype) < 0) {
MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_MESH_MSG);
SSCRUTE(meshname);SSCRUTE(MED_NOM_GTY);ISCRUTE(_intgridtype);goto ERROR;
}
_gridtype=(med_grid_type) _intgridtype;
if (_gridtype != MED_CURVILINEAR_GRID) {
MED_ERR_(_ret,MED_ERR_RANGE,MED_ERR_GRIDTYPE,MED_ERR_MESH_MSG);
SSCRUTE(meshname);ISCRUTE_int(_gridtype);goto ERROR;
}
/*
* Attribut NBR (taille du tableau d'indices)
*/
for (_i=0;_i<_meshdim;++_i) {
switch(_i) {
case 0 :
_datatype = MED_COORDINATE_AXIS1;
break;
case 1 :
_datatype = MED_COORDINATE_AXIS2;
break;
case 2 :
_datatype = MED_COORDINATE_AXIS3;
break;
default :
MED_ERR_(_ret,MED_ERR_RANGE,MED_ERR_GRIDTYPE,MED_ERR_MESH_MSG);
SSCRUTE(meshname);ISCRUTE_int(_gridtype);goto ERROR;
}
_ptr=gridstruct+_i;
if (_MEDmeshAdvancedRd(fid,
meshname,
_datatype,
MED_NO_NAME,
MED_INT,
numdt,
numit,
MED_NODE,
MED_NONE,
MED_NO_CMODE,
MED_UNDEF_STMODE,
MED_NO_PROFILE,
MED_FULL_INTERLACE,
MED_ALL_CONSTITUENT,
NULL,
(unsigned char* const) (_ptr)) < 0 ) {
MED_ERR_(_ret,MED_ERR_CALL,MED_ERR_API,"_MEDmeshAdvancedRd");
goto ERROR;
}
}
_ret = 0;
ERROR:
if (_meshid>0) if (_MEDdatagroupFermer(_meshid) < 0) {
MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,_meshpath);
ISCRUTE_id(_meshid);
}
return _ret;
}
MED_FULL_INTERLACE
Definition: med.h:96
MED_ERR_API
#define MED_ERR_API
Definition: med_err.h:111
MED_ERR_GRIDTYPE
#define MED_ERR_GRIDTYPE
Definition: med_err.h:119
_MEDmeshAdvancedRd
MEDC_EXPORT med_err _MEDmeshAdvancedRd(const med_idt fid, const char *const meshname, const med_data_type meddatatype, const char *const datasetname, const med_internal_type datatype, 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_storage_mode storagemode, const char *const profilename, const med_switch_mode switchmode, const med_int dimselect, const med_filter *const filter, unsigned char *const value)
med_grid_type
med_grid_type
Definition: med.h:137
_MEDdatagroupFermer
MEDC_EXPORT med_err _MEDdatagroupFermer(med_idt id)
MED_NOM_DIM
#define MED_NOM_DIM
Definition: med_outils.h:49
ISCRUTE_id
#define ISCRUTE_id(entier)
Definition: med_utils.h:319
MED_COORDINATE_AXIS2
Definition: med.h:150
ISCRUTE_int
#define ISCRUTE_int(entier)
Definition: med_utils.h:314
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_UNDEF_STMODE
Definition: med.h:108
MED_ERR_ATTRIBUTE
#define MED_ERR_ATTRIBUTE
Definition: med_err.h:100
med_err
herr_t med_err
Definition: med.h:332
MED_MESH_GRP
#define MED_MESH_GRP
Definition: med_outils.h:160
MED_NO_CMODE
Definition: med.h:255
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_INT
Definition: med.h:170
MED_UNDEF_DATATYPE
Definition: med.h:152
MEDmeshGridStructRd
med_err MEDmeshGridStructRd(const med_idt fid, const char *const meshname, const med_int numdt, const med_int numit, med_int *const gridstruct)
Cette routine permet la lecture de la structure (nombre de points sur chaque axe du repère) d'un mail...
Definition: MEDmeshGridStructRd.c:40
MED_ERR_CALL
#define MED_ERR_CALL
Definition: med_err.h:48
med.h
ISCRUTE
#define ISCRUTE(entier)
Definition: med_utils.h:313
MED_UNDEF_GRID_TYPE
Definition: med.h:140
MED_ERR_READ
#define MED_ERR_READ
Definition: med_err.h:28
MED_NONE
#define MED_NONE
Definition: med.h:231
MED_MESH_GRP_SIZE
#define MED_MESH_GRP_SIZE
Definition: med_outils.h:161
MED_NOM_GTY
#define MED_NOM_GTY
Definition: med_outils.h:66
MED_NODE
Definition: med.h:143
SSCRUTE
#define SSCRUTE(chaine)
Definition: med_utils.h:323
MED_ERR_DATAGROUP
#define MED_ERR_DATAGROUP
Definition: med_err.h:99
MED_NAME_SIZE
#define MED_NAME_SIZE
Definition: med.h:81
med_data_type
med_data_type
Definition: med.h:149
med_outils.h
med_config.h
MED_ALL_CONSTITUENT
#define MED_ALL_CONSTITUENT
Definition: med.h:299
MED_NO_PROFILE
#define MED_NO_PROFILE
Definition: med.h:281
_MEDattrEntierLire
#define _MEDattrEntierLire(x, y, z)
Definition: med_hdfi.h:68
MED_ERR_RANGE
#define MED_ERR_RANGE
Definition: med_err.h:34
MED_CURVILINEAR_GRID
Definition: med.h:139
MED_ERR_MESH_MSG
#define MED_ERR_MESH_MSG
Definition: med_err.h:133
MED_COORDINATE_AXIS3
Definition: med.h:150
_MEDdatagroupOuvrir
MEDC_EXPORT med_idt _MEDdatagroupOuvrir(med_idt pid, const char *const nom)
MED_COORDINATE_AXIS1
Definition: med.h:150
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)
MED_NO_NAME
#define MED_NO_NAME
Definition: med.h:268