MED fichier

MEDinterpInfoByName.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 <hdf5.h>
23 #include <string.h>
24
40 med_err
41 MEDinterpInfoByName(const med_idt fid,
42 const char* const interpname,
43 med_geometry_type* const geotype,
44 med_bool* const cellnode,
45 med_int* const nbasisfunc,
46 med_int* const nvariable,
47 med_int* const maxdegree,
48 med_int* const nmaxcoef
49 )
50 {
51 med_idt _interpid=0;
52 med_int _err=-1;
53 med_err _ret=-1;
54 char _path[MED_INTERPOLATION_GRP_SIZE+MED_NAME_SIZE+1]=MED_INTERPOLATION_GRP;
55 med_int _cellnode = 0;
56 med_size _tmpn=0;
57 med_int _medintgeotype=MED_UNDEF_GEOTYPE;
58
59 /*
60 * On inhibe le gestionnaire d'erreur
61 */
62 _MEDmodeErreurVerrouiller();
63
64
65 NOFINALBLANK(interpname,ERROR);
66 strcat(_path,interpname);
67 /*
68 * Ouverture du DataGroup /INTERP/<interpname>
69 */
70 if ((_interpid = _MEDdatagroupOpen(fid,_path)) < 0) {
71 MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_DATAGROUP,interpname);
72 SSCRUTE(_path);goto ERROR;
73 }
74
75 /*
76 * Lecture de l'attribut MED_NOM_GEO
77 */
78 if ( _MEDattrEntierLire(_interpid,MED_NOM_GEO,&_medintgeotype) < 0 ) {
79 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,_path);
80 SSCRUTE(MED_NOM_GEO);ISCRUTE(_medintgeotype);
81 goto ERROR;
82 }
83 *geotype=(med_geometry_type) _medintgeotype;
84
85 /*
86 * Lecture de l'attribut MED_NOM_NBV
87 */
88 if ( _MEDattrEntierLire(_interpid,MED_NOM_NBV,nvariable) < 0 ) {
89 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,_path);
90 SSCRUTE(MED_NOM_NBV);ISCRUTE(*nvariable);
91 goto ERROR;
92 }
93
94 /*
95 * Lecture de l'attribut MED_NOM_MDG
96 */
97 if ( _MEDattrEntierLire(_interpid,MED_NOM_MDG,maxdegree) < 0 ) {
98 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,_path);
99 SSCRUTE(MED_NOM_MDG);ISCRUTE(*maxdegree);
100 goto ERROR;
101 }
102
103 /*
104 * Lecture de l'attribut MED_NOM_MCF
105 */
106 if ( _MEDattrEntierLire(_interpid,MED_NOM_MCF,nmaxcoef) < 0 ) {
107 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,_path);
108 SSCRUTE(MED_NOM_MCF);ISCRUTE(*nmaxcoef);
109 goto ERROR;
110 }
111
112 /*
113 * Lecture de l'attribut MED_NOM_FCN
114 */
115 if ( _MEDattrEntierLire(_interpid,MED_NOM_FCN,&_cellnode) < 0 ) {
116 MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,_path);
117 SSCRUTE(MED_NOM_FCN);ISCRUTE(_cellnode);
118 goto ERROR;
119 }
120 if (_cellnode) *cellnode=MED_TRUE; else *cellnode=MED_FALSE;
121
122 /*
123 * Lecture de l'attribut MED_NOM_NBB
124 */
125 /* if ( _MEDattrEntierLire(_interpid,MED_NOM_NBB,nbasisfunc) < 0 ) { */
126 /* MED_ERR_(_ret,MED_ERR_READ,MED_ERR_ATTRIBUTE,_path); */
127 /* SSCRUTE(MED_NOM_NBB);ISCRUTE(*nbasisfunc); */
128 /* goto ERROR; */
129 /* } */
130
131 /*
132 * Lecture du nombre de fonctions de base
133 */
134 if ((_err=_MEDnObjects(fid,_path,&_tmpn)) <0)
135 if ( _err == (MED_ERR_COUNT + MED_ERR_DATAGROUP) ) {
136 MED_ERR_(_ret,MED_ERR_COUNT,MED_ERR_INTERP,_path);
137 goto ERROR;
138 }
139 *nbasisfunc = (med_int) _tmpn;
140
141 _ret = 0;
142
143 ERROR:
144
145 if (_interpid>0) if (_MEDdatagroupFermer(_interpid) < 0) {
146 MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_DATAGROUP,_path);
147 ISCRUTE_id(_interpid);
148 }
149 return _ret;
150
151 }
MED_NOM_FCN
#define MED_NOM_FCN
Definition: med_outils.h:154
_MEDdatagroupFermer
MEDC_EXPORT med_err _MEDdatagroupFermer(med_idt id)
MED_ERR_COUNT
#define MED_ERR_COUNT
Definition: med_err.h:47
ISCRUTE_id
#define ISCRUTE_id(entier)
Definition: med_utils.h:319
med_geometry_type
int med_geometry_type
Definition: med.h:194
_MEDnObjects
MEDC_EXPORT med_err _MEDnObjects(const med_idt fid, const char *const path, med_size *n)
MED_UNDEF_GEOTYPE
#define MED_UNDEF_GEOTYPE
Definition: med.h:233
med_size
hsize_t med_size
Definition: med.h:329
med_idt
hid_t med_idt
Definition: med.h:331
_MEDdatagroupOpen
MEDC_EXPORT med_idt _MEDdatagroupOpen(const med_idt pid, const char *const name)
MED_ERR_
#define MED_ERR_(rt, r1, r2, r3)
Definition: med_utils.h:160
MEDinterpInfoByName
med_err MEDinterpInfoByName(const med_idt fid, const char *const interpname, med_geometry_type *const geotype, med_bool *const cellnode, med_int *const nbasisfunc, med_int *const nvariable, med_int *const maxdegree, med_int *const nmaxcoef)
Cette fonction informe des caractéristiques de la fonction d'interpolation nommée interpname.
Definition: MEDinterpInfoByName.c:41
MED_NOM_MDG
#define MED_NOM_MDG
Definition: med_outils.h:152
MED_ERR_ATTRIBUTE
#define MED_ERR_ATTRIBUTE
Definition: med_err.h:100
med_err
herr_t med_err
Definition: med.h:332
MED_ERR_INTERP
#define MED_ERR_INTERP
Definition: med_err.h:124
MED_TRUE
Definition: med.h:260
MED_FALSE
Definition: med.h:260
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_NOM_GEO
#define MED_NOM_GEO
Definition: med_outils.h:133
med_int
int med_int
Definition: med.h:342
MED_NOM_NBV
#define MED_NOM_NBV
Definition: med_outils.h:151
med.h
ISCRUTE
#define ISCRUTE(entier)
Definition: med_utils.h:313
med_bool
med_bool
Definition: med.h:260
MED_ERR_READ
#define MED_ERR_READ
Definition: med_err.h:28
MED_INTERPOLATION_GRP
#define MED_INTERPOLATION_GRP
Definition: med_outils.h:179
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
_MEDattrEntierLire
#define _MEDattrEntierLire(x, y, z)
Definition: med_hdfi.h:68
NOFINALBLANK
#define NOFINALBLANK(chaine, label)
Definition: med_utils.h:311
MED_NOM_MCF
#define MED_NOM_MCF
Definition: med_outils.h:153
MED_INTERPOLATION_GRP_SIZE
#define MED_INTERPOLATION_GRP_SIZE
Definition: med_outils.h:180
_MEDmodeErreurVerrouiller
MEDC_EXPORT void _MEDmodeErreurVerrouiller(void)