med_int nmfdfiar(med_int *fid, char *fname, med_int *fnamelen, med_int *numdt, med_int *numit, med_int *etype, med_int *gtype, unsigned char **flt, med_int *val) #endif { med_err _ret=0; char *_fn1; med_geometry_type _gtype = (med_geometry_type) *gtype; med_entity_type _etype = (med_entity_type) *etype; med_filter *_filter = (med_filter*) *flt; _fn1 = _MED2cstring((char *) fname, (int) *fnamelen); if (!_fn1) return(-1); _ret = (med_int) MEDfieldValueAdvancedRd((const med_idt) *fid, _fn1, (med_int) *numdt, (med_int) *numit, _etype, _gtype, _filter, (unsigned char *) val); _MEDcstringFree(_fn1); return (_ret); }
med_err generateFieldFile( const med_size nentities, const med_size nvaluesperentity, const med_size nconstituentpervalue, const med_switch_mode constituentmode,GetBlocksOfEntitiesType getBlockOfEntities, const med_int nbblocksperproc, GenerateDataType generateDatas, const med_storage_mode storagemode, const med_size profilearraysize, const char * const fieldnameprefix, COM_info * const cominfo ) { /* static int _fileno=0; */ med_err _ret=-1; char _filename [255]=""; char _meshname[MED_NAME_SIZE+1]="Empty mesh"; med_int _meshdim=3; char _meshcomponentname[3*MED_SNAME_SIZE+1] = "x y z "; char _meshcomponentunit[3*MED_SNAME_SIZE+1] = "cm cm cm "; char _fieldname [MED_NAME_SIZE+1]=""; char *componentname,*componentunit; char _profilename[MED_NAME_SIZE+1]=MED_NO_PROFILE; med_int *_profilearray=0; int _i=0,_j=0,_k=0, _lastusedrank=0; med_size _blocksize=0,_lastblocksize=0,_count=0,_stride=0,_start=0,_index=0; med_float *_arrayvalues; med_filter filter = MED_FILTER_INIT; med_size _nusedentities = nentities; med_size _io_count = nbblocksperproc; med_idt _fidseq,_fid; MPI_Info info = cominfo->info; MPI_Comm comm = cominfo->comm; int mpi_size = cominfo->mpi_size; int mpi_rank = cominfo->mpi_rank; char *_MED_MODE_SWITCH_MSG[3]={"MED_FULL_INTERLACE", "MED_NO_INTERLACE","MED_UNDEF_INTERLACE",}; char *_MED_STORAGE_MODE_MSG[3]={"MED_NO_STMODE","MED_GLOBAL_STMODE", "MED_COMPACT_STMODE"}; med_geometry_type _geotype = MED_TRIA6; med_int _geodim = _geotype/100; med_int _geonnodes = _geotype%100; char _ipointname[MED_NAME_SIZE+1]; med_float* _ipointrefcoo = 0; med_int _ipoint = nvaluesperentity; med_float* _ipointcoo = 0; med_float* _ipointwg = 0; sprintf(_filename,"%s_CPU-%03d_@_%s_%s.med",fieldnameprefix,mpi_size,_MED_MODE_SWITCH_MSG[constituentmode],_MED_STORAGE_MODE_MSG[storagemode]); /* SSCRUTE(_filename); */ /* Ouverture du fichier en mode parallel */ if ((_fid = MEDparFileOpen(_filename, MODE_ACCES ,comm, info)) < 0){ MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_FILE,_filename); goto ERROR; } /* SSCRUTE(_meshname); */ if (MEDmeshCr( _fid,_meshname,_meshdim,_meshdim, MED_UNSTRUCTURED_MESH, "Un maillage pour le test parallel","s", MED_SORT_DTIT, MED_CARTESIAN, _meshcomponentname, _meshcomponentunit) < 0) { MED_ERR_(_ret,MED_ERR_CREATE,MED_ERR_MESH,_meshname); goto ERROR; }; componentname = (char*) malloc((nconstituentpervalue*MED_SNAME_SIZE+1)*sizeof(char)); componentunit = (char*) malloc((nconstituentpervalue*MED_SNAME_SIZE+1)*sizeof(char)); /*TODO : Compléter le nom */ strcpy(componentname,""); strcpy(componentunit,""); strcpy(_fieldname,fieldnameprefix); if ( MEDfieldCr(_fid,_fieldname,MED_FLOAT64,nconstituentpervalue,componentname,componentunit,"s",_meshname ) < 0) { MED_ERR_(_ret,MED_ERR_CREATE,MED_ERR_FIELD,_fieldname); goto ERROR; }; free(componentname); free(componentunit); if ( _ipoint > 1 ) { MESSAGE("Creating a localization of integration points..."); strcpy(_ipointname,_fieldname); strcat(_ipointname,"_loc"); /*Attention ancienne spec*/ _ipointrefcoo = (med_float *) calloc(_geodim*_geonnodes,sizeof(med_float)); _ipointcoo = (med_float *) calloc(_ipoint*_geodim,sizeof(med_float)); _ipointwg = (med_float *) calloc(_ipoint,sizeof(med_float)); if (MEDlocalizationWr(_fid, _ipointname, _geotype, _geotype/100, _ipointrefcoo, constituentmode, _ipoint, _ipointcoo, _ipointwg, MED_NO_INTERPOLATION, MED_NO_MESH_SUPPORT ) < 0) { MED_ERR_(_ret,MED_ERR_CREATE,MED_ERR_LOCALIZATION,_ipointname); ISCRUTE_int(constituentmode); goto ERROR; } free(_ipointrefcoo ); free(_ipointcoo ); free(_ipointwg ); } else { strcpy(_ipointname,MED_NO_LOCALIZATION); } if (profilearraysize) { MESSAGE("Creating a profile..."); strcpy(_profilename,_fieldname);strcat(_profilename,"_profile"); _profilearray = (med_int*) calloc(profilearraysize,sizeof(med_int)); for (_i=0; _i < profilearraysize; ++_i) _profilearray[_i]=_i; if ( MEDprofileWr(_fid,_profilename,profilearraysize,_profilearray) < 0) { MED_ERR_(_ret,MED_ERR_CREATE,MED_ERR_PROFILE,_profilename); goto ERROR; }; _nusedentities = profilearraysize; } else { strcpy(_profilename,MED_NO_PROFILE); } MESSAGE("Generating partition..."); getBlockOfEntities ( mpi_rank , mpi_size, _nusedentities, &_start, &_stride, &_io_count, &_blocksize, &_lastusedrank, &_lastblocksize); _count=_io_count; MESSAGE("Generating filter..."); if ( MEDfilterBlockOfEntityCr(_fid, nentities, nvaluesperentity, nconstituentpervalue, MED_ALL_CONSTITUENT, constituentmode, storagemode, _profilename, _start,_stride,_count,_blocksize,_lastblocksize, &filter) < 0 ) { MED_ERR_(_ret,MED_ERR_CREATE,MED_ERR_FILTER,""); goto ERROR; } MESSAGE("Generating datas..."); generateDatas(mpi_rank, _lastusedrank, sizeof(med_float), storagemode, profilearraysize, _profilearray, _start, _stride, _count, _blocksize, _lastblocksize, nentities, nvaluesperentity, nconstituentpervalue, &_arrayvalues ); MESSAGE("Writing field..."); if ( MEDfieldValueAdvancedWr(_fid,_fieldname,MED_NO_DT,MED_NO_IT,0.0, MED_CELL, _geotype, _ipointname, &filter, (unsigned char*)_arrayvalues ) < 0) { MED_ERR_(_ret,MED_ERR_WRITE,MED_ERR_FIELD,_fieldname); ISCRUTE(mpi_rank); goto ERROR; } /* Test de lecture du même fichier avec filtre simple par un seul processeur */ /* TODO : Créer MEDflush */ H5Fflush(_fid, H5F_SCOPE_GLOBAL ); /*Le flush suffit pas besoin de synchroniser les processus : MPI_Barrier(MPI_COMM_WORLD); */ if (mpi_rank == 0 ) { MESSAGE("Reading field..."); med_int _nentitiesarrayvalues=0; med_float *_filteredarrayvalues=NULL; med_filter filter2=MED_FILTER_INIT; int _ind=0; FILE * _asciifile; char _asciifilename[255]=""; if ((_fidseq = MEDfileOpen(_filename, MED_ACC_RDONLY )) < 0){ MED_ERR_(_ret,MED_ERR_OPEN,MED_ERR_FILE,_filename); goto ERROR; } sprintf(_asciifilename,"%s_CPU-%03d_@_%s_%s.ascii",fieldnameprefix,mpi_size,_MED_MODE_SWITCH_MSG[constituentmode],_MED_STORAGE_MODE_MSG[storagemode]); _asciifile=fopen(_asciifilename, "w"); /*Génère un filtre de selection simple s'il n'a pas déjà été généré lors d'un précédent appel */ /*TODO : Déplacer cette appel dans le main après avoir externaliser la génération du profile */ if (!(cominfo->filterarray)) if ( generateFilterArray( nentities, nvaluesperentity, nconstituentpervalue, profilearraysize, _profilearray, &(cominfo->nentitiesfiltered), &(cominfo->filterarray) ) < 0 ) { goto ERROR; } ISCRUTE(cominfo->nentitiesfiltered); /*Stocke le filtre utilisé dans le fichier .ascii*/ for (_i=0; _i < cominfo->nentitiesfiltered; ++_i ) { /* ISCRUTE(cominfo->filterarray[_i]); */ fprintf(_asciifile,"%d ",cominfo->filterarray[_i]) ; } fprintf(_asciifile,"\n") ; /*Pas de profile possible (profilearraysize == 0) en MED_GLOBAL_STMODE sur un fichier géré en parallel */ if ( profilearraysize ) { _nentitiesarrayvalues = profilearraysize; } else { _nentitiesarrayvalues = nentities; } /*Attention allocation mémoire potentiellement grosse car réalisée uniquement par le processus 0 qui rassemble les données.*/ /* C'est une taille maxi qui ne prend pas en compte le COMPACT+filter */ /* TODO : Ajuster la taille au storage_mode*/ _filteredarrayvalues = (med_float*) malloc(_nentitiesarrayvalues* nvaluesperentity* nconstituentpervalue*sizeof(med_float)); /* Permet de vérifier une erreur d'indiçage après la lecture */ for (_i=0;_i<_nentitiesarrayvalues*nvaluesperentity*nconstituentpervalue; ++_i) _filteredarrayvalues[_i]=-_i; /*Création d'un filtre de sélection simple, pour une lecture séquentielle par le processys 0*/ if ( MEDfilterEntityCr(_fidseq, nentities, nvaluesperentity, nconstituentpervalue, MED_ALL_CONSTITUENT, constituentmode, storagemode, _profilename, cominfo->nentitiesfiltered,cominfo->filterarray, &filter2) < 0 ) { MED_ERR_(_ret,MED_ERR_CREATE,MED_ERR_FILTER,""); goto ERROR; } if ( MEDfieldValueAdvancedRd(_fidseq,_fieldname,MED_NO_DT,MED_NO_IT, MED_CELL, _geotype, &filter2, (unsigned char*)_filteredarrayvalues ) < 0) { MED_ERR_(_ret,MED_ERR_READ,MED_ERR_FIELD,_fieldname); ISCRUTE(mpi_rank); goto ERROR; } /*AFFICHAGE TOUJOURS EN FULL INTERLACE QUELQUES SOIENT LES COMBINAISONS*/ /*TODO : Externaliser l'affichage*/ if ( storagemode == MED_GLOBAL_STMODE ) { switch (constituentmode) { case MED_FULL_INTERLACE: for (_i=0; _i < cominfo->nentitiesfiltered; ++_i) for (_j=0; _j < nvaluesperentity; ++_j) for (_k=0; _k < nconstituentpervalue; ++_k) { _ind = (cominfo->filterarray[_i]-1)*nvaluesperentity*nconstituentpervalue+ _j*nconstituentpervalue+_k; /* fprintf(stdout,"%s%3d%s = %f\n","_filteredarrayvaluesFULLGLB[",_ind,"]",_filteredarrayvalues[_ind]) ; */ fprintf(_asciifile,"%f\n",_filteredarrayvalues[_ind]) ; } break; case MED_NO_INTERLACE: for (_j=0; _j < cominfo->nentitiesfiltered; ++_j) for (_k=0; _k < nvaluesperentity; ++_k) for (_i=0; _i < nconstituentpervalue; ++_i) { _ind =_i*nentities*nvaluesperentity+ (cominfo->filterarray[_j]-1)*nvaluesperentity +_k; /* fprintf(stdout,"%s%3d%s = %f\n","_filteredarrayvaluesNOGLB[",_ind,"]",_filteredarrayvalues[_ind]); */ fprintf(_asciifile,"%f\n",_filteredarrayvalues[_ind]); } break; } } else switch (constituentmode) { case MED_FULL_INTERLACE: for (_i=0; _i < cominfo->nentitiesfiltered; ++_i ) for (_j=0; _j < nvaluesperentity; ++_j) for (_k=0; _k < nconstituentpervalue; ++_k) { _ind = _i*nvaluesperentity*nconstituentpervalue+_j*nconstituentpervalue+_k; /* fprintf(stdout,"%s%3d%s = %f\n","_filteredarrayvaluesFULLCP[",_ind,"]",_filteredarrayvalues[_ind]) ; */ fprintf(_asciifile,"%f\n",_filteredarrayvalues[_ind]) ; } break; case MED_NO_INTERLACE: for (_j=0; _j < cominfo->nentitiesfiltered; ++_j) for (_k=0; _k < nvaluesperentity; ++_k) for (_i=0; _i < nconstituentpervalue; ++_i) { _ind =_i*cominfo->nentitiesfiltered*nvaluesperentity+ _j*nvaluesperentity +_k; /* _ind =_i*_nentitiesarrayvalues*nvaluesperentity+ (_filterarray[_j]-1)*nvaluesperentity +_k; */ /* fprintf(stdout,"%s%3d%s = %f\n","_filteredarrayvaluesNOCP[",_ind,"]",_filteredarrayvalues[_ind]); */ fprintf(_asciifile,"%f\n",_filteredarrayvalues[_ind]); } break; } free(_filteredarrayvalues); fclose(_asciifile); if ( MEDfilterClose(&filter2) < 0 ) { MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_FILTER,""); goto ERROR; } } /*fin if (mpi_rank == 0) */ if ( MEDfilterClose(&filter) < 0 ) { MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_FILTER,""); goto ERROR; } _ret=0; ERROR: if (_arrayvalues) free(_arrayvalues); if (profilearraysize) free(_profilearray); if ( MEDfileClose(_fid) < 0) { MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_FILE,""); _ret = -1; } if (mpi_rank == 0 ) { if ( MEDfileClose(_fidseq) < 0) { MED_ERR_(_ret,MED_ERR_CLOSE,MED_ERR_FILE,""); _ret = -1; } } return _ret; }