MED fichier

MEDparameterComputationStepInfo.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
37 med_err
38 MEDparameterComputationStepInfo(const med_idt fid,
39 const char * const paramname,
40 const int csit,
41 med_int * const numdt,
42 med_int * const numit,
43 med_float * const dt )
44 {
45 med_err _ret = -1, _err = -1;
46 med_idt _cpstidt = 0;
47 char _path[(MED_NUMERICAL_DATA_GRP_SIZE+MED_NAME_SIZE+1)+2*MED_MAX_PARA+1]=MED_NUMERICAL_DATA_GRP;
48 int _num=csit-1;
49 char _cstpname[2*MED_MAX_PARA+1]="";
50
51 _MEDmodeErreurVerrouiller();
52
53 /* On recupere le nom du pas de temps */
54 strcat(_path, paramname);
55 if ( _MEDobjectGetName(fid, _path ,_num, _cstpname) < 0 ) {
56 MED_ERR_(_ret,MED_ERR_ACCESS,MED_ERR_DATAGROUP,_path);ISCRUTE_int(_num);
57 goto ERROR;
58 }
59
60 /* on ouvre le groupe HDF correspondant */
61 strcat(_path,"/");
62 strcat(_path,_cstpname);
63 if ((_cpstidt = _MEDdatagroupOuvrir(fid,_path)) < 0) {
64 MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP,_path);
65 goto ERROR;
66 }
67
68 /* Lecture des attributs */
69 if (_MEDattrEntierLire(_cpstidt, MED_NOM_NDT, (med_int*) numdt) < 0) {
70 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_NOM_NDT);
71 SSCRUTE(_path);ISCRUTE(*numdt);goto ERROR;
72 }
73 if (_MEDattrFloatLire(_cpstidt, MED_NOM_PDT, (med_float*) dt) < 0) {
74 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_NOM_PDT);
75 SSCRUTE(_path);RSCRUTE(*dt);goto ERROR;
76 }
77 if (_MEDattrEntierLire(_cpstidt, MED_NOM_NOR, (med_int*) numit) < 0) {
78 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,MED_NOM_NOR);
79 SSCRUTE(_path);ISCRUTE(*numit);goto ERROR;
80 }
81
82 _ret = 0;
83 ERROR:
84
85 /* on ferme tout */
86 if (_cpstidt > 0)
87 if (_MEDdatagroupFermer(_cpstidt) < 0) {
88 MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,_path);
89 ISCRUTE_id(_cpstidt);
90 }
91
92 return _ret;
93 }
_MEDobjectGetName
MEDC_EXPORT med_err _MEDobjectGetName(const med_idt fid, const char *const path, const med_size ind, char *name)
_MEDdatagroupFermer
MEDC_EXPORT med_err _MEDdatagroupFermer(med_idt id)
ISCRUTE_id
#define ISCRUTE_id(entier)
Definition: med_utils.h:319
MED_NUMERICAL_DATA_GRP
#define MED_NUMERICAL_DATA_GRP
Definition: med_outils.h:243
MED_NUMERICAL_DATA_GRP_SIZE
#define MED_NUMERICAL_DATA_GRP_SIZE
Definition: med_outils.h:244
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_ERR_ACCESS
#define MED_ERR_ACCESS
Definition: med_err.h:31
MED_ERR_ATTRIBUTE
#define MED_ERR_ATTRIBUTE
Definition: med_err.h:100
med_err
herr_t med_err
Definition: med.h:332
MED_MAX_PARA
#define MED_MAX_PARA
Definition: med.h:76
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.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_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
MEDparameterComputationStepInfo
med_err MEDparameterComputationStepInfo(const med_idt fid, const char *const paramname, const int csit, med_int *const numdt, med_int *const numit, med_float *const dt)
Cette routine permet la lecture des informations relatives à une étape de calcul du paramètre numériq...
Definition: MEDparameterComputationStepInfo.c:38
med_outils.h
med_config.h
_MEDattrEntierLire
#define _MEDattrEntierLire(x, y, z)
Definition: med_hdfi.h:68
_MEDattrFloatLire
#define _MEDattrFloatLire(x, y, z)
Definition: med_hdfi.h:71
_MEDdatagroupOuvrir
MEDC_EXPORT med_idt _MEDdatagroupOuvrir(med_idt pid, const char *const nom)
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)