1 /* This file is part of MED.
2 *
3 * COPYRIGHT (C) 1999 - 2019 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
23 #include <string.h>
24 #include <stdlib.h>
25
26 /**\ingroup MEDparameter
27 \brief \MEDnParameterBrief
28 \param fid \fid
29 \retval medint \nparam
30 \details \MEDnParameterDetails
31 */
32
33 med_int
MEDnParameter(const med_idt fid)34 MEDnParameter(const med_idt fid)
35 {
36 med_size _n = 0;
37 med_int _ret = -1, _err=-1;
38
39 _MEDmodeErreurVerrouiller();
40
41 /* combien de parametres dans le fichier ? */
42 if ((_err=_MEDnObjects(fid,MED_NUMERICAL_DATA_GRP,&_n)) < 0)
43 if ( _err == (MED_ERR_COUNT + MED_ERR_DATAGROUP) ) {
44 MED_ERR_(_ret,MED_ERR_COUNT,MED_ERR_MESH,MED_NUMERICAL_DATA_GRP);
45 goto ERROR;
46 }
47
48 _ret = (med_int) _n;
49
50 ERROR :
51
52 return _ret;
53 }
54