1 // Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License.
9 // This library 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 GNU
12 // Lesser General Public License for more details.
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 // See http://www.salome-platform.org/
20 /*************************************************************************
21 * COPYRIGHT (C) 1999 - 2002 EDF R&D
22 * THIS LIBRARY IS FREE SOFTWARE; YOU CAN REDISTRIBUTE IT AND/OR MODIFY
23 * IT UNDER THE TERMS OF THE GNU LESSER GENERAL PUBLIC LICENSE
24 * AS PUBLISHED BY THE FREE SOFTWARE FOUNDATION;
25 * EITHER VERSION 2.1 OF THE LICENSE, OR (AT YOUR OPTION) ANY LATER VERSION.
27 * THIS LIBRARY IS DISTRIBUTED IN THE HOPE THAT IT WILL BE USEFUL, BUT
28 * WITHOUT ANY WARRANTY; WITHOUT EVEN THE IMPLIED WARRANTY OF
29 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. SEE THE GNU
30 * LESSER GENERAL PUBLIC LICENSE FOR MORE DETAILS.
32 * YOU SHOULD HAVE RECEIVED A COPY OF THE GNU LESSER GENERAL PUBLIC LICENSE
33 * ALONG WITH THIS LIBRARY; IF NOT, WRITE TO THE FREE SOFTWARE FOUNDATION,
34 * INC., 59 TEMPLE PLACE, SUITE 330, BOSTON, MA 02111-1307 USA
36 *************************************************************************/
39 #include "med_outils.hxx"
44 /*La taille de val allouée par l'utilisateur doit prendre en compte le nbre de points de gauss et le nbre de composantes*/
49 MEDchampLire(med_idt fid,char *maa, char *cha, unsigned char *val,med_mode_switch interlace,med_int numco,
50 char *profil,med_entite_maillage type_ent, med_geometrie_element type_geo,
51 med_int numdt, med_int numo)
52 /* VERIFIER LA POSSIBILITE DE RELIRE L'UNITE DE PAS DE TEMPS (DS CHAMPINFO) */
55 med_idt chid, datagroup1, datagroup2;
56 med_int ncomp, chtype, ngauss, i, locnumdt, pfluse;
57 char nomdatagroup1[2*MED_TAILLE_NOM_ENTITE+2],nomdatagroup2[2*MED_MAX_PARA+1];
58 char tmp1[MED_TAILLE_NOM_ENTITE+1], pfltmp[MED_TAILLE_NOM+1];
59 char chemin[MED_TAILLE_CHA+MED_TAILLE_NOM+1];
63 char maatmp[MED_TAILLE_NOM+1];
66 * On inhibe le gestionnaire d'erreur HDF 5
68 _MEDmodeErreurVerrouiller();
71 * Si le Data Group cha n'existe pas => erreur
73 strcpy(chemin,MED_CHA);
75 if ((chid = _MEDdatagroupOuvrir(fid,chemin)) < 0)
79 * Si le Data Group de niveau 1 <type_ent>[.<type_geo>] n'existe pas => erreur
81 if ((ret = _MEDnomEntite(nomdatagroup1,type_ent)) < 0)
83 if ((type_ent != MED_NOEUD))
85 if ((ret = _MEDnomGeometrie(tmp1,type_geo)) < 0)
87 strcat(nomdatagroup1,".");
88 strcat(nomdatagroup1,tmp1);
91 if ( (datagroup1 = _MEDdatagroupOuvrir(chid,nomdatagroup1)) < 0 )
95 * Si le Data Group de niveau 2 <numdtt>.<numoo> n'existe pas => erreur
97 if ( numdt == MED_NOPDT) locnumdt = MED_NOPDT; else locnumdt = numdt;
98 sprintf(nomdatagroup2,"%*li%*li",MED_MAX_PARA,(long ) locnumdt,MED_MAX_PARA,(long ) numo);
101 if ( (datagroup2 = _MEDdatagroupOuvrir(datagroup1,nomdatagroup2)) < 0)
104 /* Lecture du nbre de composantes du champ */
106 if ((ret = _MEDattrEntierLire(chid,MED_NOM_NCO,&ncomp)) < 0)
109 /* Gestion des profils*/
112 * Lire le profil demandé
115 if ((ret = _MEDattrStringLire(datagroup2,MED_NOM_PFL,MED_TAILLE_NOM,pfltmp)) < 0)
118 if ( pfluse = (strcmp(pfltmp,MED_NOPFLi) && strcmp(pfltmp,"")) ) /* le test "" pour des raisons de compatibilité */
120 strcpy(profil,pfltmp);
121 if ( (i = MEDnValProfil(fid,profil)) < 0 )
126 pfltabtmp = (med_int *) malloc (sizeof(med_int)*psize);
127 pfltab = (med_ssize *) malloc (sizeof(med_ssize)*psize);
128 if ((ret = MEDprofilLire(fid,pfltabtmp,profil)) < 0)
130 for (i=0;i<psize;i++)
131 pfltab[i] = (med_ssize) pfltabtmp[i];
136 strcpy(profil,MED_NOPFL);
140 * Lire le nom de maillage associé au champ
142 if ((ret = _MEDattrStringLire(datagroup2,MED_NOM_MAI,MED_TAILLE_NOM,maatmp)) < 0)
145 if (strcmp(maa,maatmp))
148 /* Lit le nbre de points de Gauss */
149 /* (attribut MED_NOM_NGAU) propre au <type_ent>[.<type_geo>] pour simplifier la relecture */
150 if ( (ret = _MEDattrEntierLire(datagroup2,MED_NOM_NGA,&ngauss)) < 0 )
157 if ((ret = _MEDattrEntierLire(chid,MED_NOM_TYP,&chtype)) < 0)
163 if ((ret = _MEDdatasetNumLire(datagroup2,MED_NOM_CO,MED_REEL64,
164 interlace,ncomp,numco,
165 psize,pfltab,ngauss,val))< 0)
170 #if defined(IRIX64)||defined(OSF1)
171 if ((ret = _MEDdatasetNumLire(datagroup2,MED_NOM_CO,MED_INT64,
172 interlace,ncomp,numco,
173 psize,pfltab,ngauss,val))< 0)
176 if ((ret = _MEDdatasetNumLire(datagroup2,MED_NOM_CO,MED_INT32,
177 interlace,ncomp,numco,
178 psize, pfltab,ngauss,val))< 0)
184 #if defined(IRIX64)||defined(OSF1)
185 if ((ret = _MEDdatasetNumLire(datagroup2,MED_NOM_CO,MED_INT64,
186 interlace,ncomp,numco,
187 psize,pfltab,ngauss,val))< 0)
201 if ( pfluse ) { free(pfltab); free(pfltabtmp);}
203 if ((ret = _MEDdatagroupFermer(datagroup2)) < 0)
205 if ((ret = _MEDdatagroupFermer(datagroup1)) < 0)
207 if ((ret = _MEDdatagroupFermer(chid)) < 0)