MED fichier

MEDmeshComputationStepDtRd.c
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1 /* This file is part of MED.
2 *
3 * COPYRIGHT (C) 1999 - 2021 EDF R&D, CEA/DEN
4 * MED is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * MED is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with MED. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18
19 #include <med.h>
20 #include <med_config.h>
21 #include <med_outils.h>
22 #include <string.h>
23 #include <stdlib.h>
24
25
26 med_err
27 MEDmeshComputationStepDtRd(const med_idt fid,
28 const char * const meshname,
29 const med_int numdt,
30 const med_int numit,
31 med_float * const dt )
32 {
33
34 med_err _ret=-1;
35 med_idt _meshid=0,_datagroup1=0;
36 char _meshpath[MED_MESH_GRP_SIZE+MED_NAME_SIZE+1+2*MED_MAX_PARA+1+1]=MED_MESH_GRP;
37 char _datagroupname1[2*MED_MAX_PARA+1]="";
38 med_sorting_type _sortingtype;
39 med_int _intsortingtype;
40
41 /*
42 * On inhibe le gestionnaire d'erreur
43 */
44 _MEDmodeErreurVerrouiller();
45 *dt=0.0;
46
47 strcat( _meshpath, meshname);
48 if ((_meshid = _MEDdatagroupOuvrir(fid,_meshpath)) < 0) {
49 MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP,_meshpath);
50 ISCRUTE_id(_meshid);goto ERROR;
51 }
52
53 if ( _MEDattrEntierLire(_meshid,MED_NOM_SRT,&_intsortingtype) < 0) {
54 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_MESH_MSG);
55 SSCRUTE(meshname);SSCRUTE(MED_NOM_SRT);
56 ISCRUTE(_intsortingtype);goto ERROR;
57 }
58 _sortingtype = (med_sorting_type) (_intsortingtype);
59
60 _MEDgetComputationStepName(_sortingtype,numdt,numit,_datagroupname1);
61
62 if ( (_datagroup1 = _MEDdatagroupOuvrir(_meshid,_datagroupname1)) < 0 ) {
63 MED_ERR_(_ret,MED_ERR_DOESNTEXIST,MED_ERR_COMPUTINGSTEP,_datagroupname1);
64 SSCRUTE(meshname);goto ERROR;
65 }
66
67
68 /*Cree ou ouvre l'attribut MED_NOM_NDT pour lecture */
69 if ( _MEDattrEntierLire(_datagroup1,MED_NOM_NDT,&numdt) < 0) {
70 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_MESH_MSG);
71 SSCRUTE(meshname);SSCRUTE(_meshpath);SSCRUTE(MED_NOM_NDT);
72 ISCRUTE(numdt);goto ERROR;
73 }
74
75 /*Cree ou ouvre l'attribut MED_NOM_PDT pour lecture */
76 if ( _MEDattrFloatLire(_datagroup1,MED_NOM_PDT,dt) < 0) {
77 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_MESH_MSG);
78 SSCRUTE(meshname);SSCRUTE(_meshpath);SSCRUTE(MED_NOM_PDT);
79 RSCRUTE(*dt);goto ERROR;
80 }
81
82 /*Cree ou ouvre l'attribut MED_NOM_NOR pour lecture */
83 if ( _MEDattrEntierLire(_datagroup1,MED_NOM_NOR,&numit) < 0) {
84 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_ERR_MESH_MSG);
85 SSCRUTE(meshname);SSCRUTE(_meshpath);SSCRUTE(MED_NOM_NOR);
86 ISCRUTE(numit); goto ERROR;
87 }
88
89 _ret = 0;
90 ERROR:
91
92 if (_meshid>0) if (_MEDdatagroupFermer(_meshid) < 0) {
93 MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,_meshpath);
94 ISCRUTE_id(_meshid);
95 }
96
97 if (_datagroup1>0) if (_MEDdatagroupFermer(_datagroup1) < 0) {
98 MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,_meshpath);
99 SSCRUTE(_datagroupname1);ISCRUTE_id(_datagroup1);
100 }
101
102 return _ret;
103 }
_MEDdatagroupFermer
MEDC_EXPORT med_err _MEDdatagroupFermer(med_idt id)
ISCRUTE_id
#define ISCRUTE_id(entier)
Definition: med_utils.h:319
MED_ERR_DOESNTEXIST
#define MED_ERR_DOESNTEXIST
Definition: med_err.h:38
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
med_sorting_type
med_sorting_type
Definition: med.h:309
MED_MAX_PARA
#define MED_MAX_PARA
Definition: med.h:76
MED_MESH_GRP
#define MED_MESH_GRP
Definition: med_outils.h:160
MED_NOM_SRT
#define MED_NOM_SRT
Definition: med_outils.h:75
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
MEDmeshComputationStepDtRd
med_err MEDmeshComputationStepDtRd(const med_idt fid, const char *const meshname, const med_int numdt, const med_int numit, med_float *const dt)
Definition: MEDmeshComputationStepDtRd.c:27
_MEDgetComputationStepName
MEDC_EXPORT med_err _MEDgetComputationStepName(const med_sorting_type sortingtype, const med_int numdt, const med_int numit, char *const datagroupname)
med.h
ISCRUTE
#define ISCRUTE(entier)
Definition: med_utils.h:313
med_float
double med_float
Definition: med.h:336
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_NOM_NDT
#define MED_NOM_NDT
Definition: med_outils.h:142
MED_NOM_PDT
#define MED_NOM_PDT
Definition: med_outils.h:144
MED_NOM_NOR
#define MED_NOM_NOR
Definition: med_outils.h:145
RSCRUTE
#define RSCRUTE(reel)
Definition: med_utils.h:321
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_outils.h
med_config.h
MED_ERR_COMPUTINGSTEP
#define MED_ERR_COMPUTINGSTEP
Definition: med_err.h:113
_MEDattrEntierLire
#define _MEDattrEntierLire(x, y, z)
Definition: med_hdfi.h:68
_MEDattrFloatLire
#define _MEDattrFloatLire(x, y, z)
Definition: med_hdfi.h:71
MED_ERR_MESH_MSG
#define MED_ERR_MESH_MSG
Definition: med_err.h:133
_MEDdatagroupOuvrir
MEDC_EXPORT med_idt _MEDdatagroupOuvrir(med_idt pid, const char *const nom)
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)