MPI_Group_rank MPI_Group_size MPI_Group_translate_ranks MPI_Group_union MPI 點對點函式 MPI 進程拓撲函式 MPI 管理功能 MPI Info 物件函式 MPI 進程管理功能 MPI One-Sided Communications 函式 MPI 外部函式 MPI 檔案函式 MPI 其他函式 MPI 結構 ...
MPI_Group_translate_ranks(grev, size, ranks, gself, ranksout);for(i=0; i < size; i++) {intexpected = (i == (size-rank-1) ?0: MPI_UNDEFINED);if(ranksout[i] != expected) {if(rank ==0)printf("%d: (gself) expected ranksout[%d]=%d, got %d\n", rank, i, expected, ra...
MPI.Group.Incl(self,ranks) 由当前组中所列出的一组进程ranks而产生一个新的组newgroup,这些进程在newgroup中将重新编号。如果ranks是一个空的列表,则返回的newgroup是 MPI.GROUP_EMPTY。 MPI.Group.Excl(self,ranks) 由当前组中不包含在ranks中的一组进程产生一个新的组newgroup, 这些进程在newgroup中将重新编...
MPI_Group_translate_ranks(grev, size, ranks, gself, ranksout);for(i=0; i < size; i++) {intexpected = (i == (size-rank-1) ?0: MPI_UNDEFINED);if(ranksout[i] != expected) {if(rank ==0)printf("%d: (gself) expected ranksout[%d]=%d, got %d\n", rank, i, expected, ra...
&ranks[0],group0, _rank);41MPI_Bcast(buf1, LEN, MPI_INT, sub_rank, comm0);42MPI_Group_translate_ranks(world_group,1,&ranks[2],group2, _rank);43MPI_Bcast(buf2, LEN, MPI_INT, sub_rank, comm2);44}45if(1==rank) {46MPI_Group_translate_ranks(world_group,1,&ranks[1],group...
ranks(world_group,1,&ranks[0],group0, _rank);41MPI_Bcast(buf1, LEN, MPI_INT, sub_rank, comm0);42MPI_Group_translate_ranks(world_group,1,&ranks[2],group2, _rank);43MPI_Bcast(buf2, LEN, MPI_INT, sub_rank, comm2);44}45if(1==rank) {46MPI_Group_translate_ranks(world_group...
sbuf[i] = (1.0*rand()) /RAND_MAX;41fprintf(stderr,"rank %d:\t", world_rank);42for(i=0; i<LEN; i++) fprintf(stderr,"%f\t",sbuf[i]);43fprintf(stderr,"\n");44MPI_Group_translate_ranks(world_group,1, ori1, group1, &root1);45MPI_Group_translate_ranks(world_group,1, ...
5. Int MPI_Group_translate_ranks(MPI_Group group1,int n,int *ranks1,MPI_Group group2,int *ranks2) IN Group1 进程组1 IN n ranks1和ranks2中数组元素的个数 IN ranks1 进程组1中有效编号组成的数组 IN group2 进程组2 OUT ranks2 ranks1中的元素在进程组2中的对应编号 ...
MPI_Group_size MPI_Group_translate_ranks MPI_Group_union MPI_Ibsend MPI_Init MPI_Init_thread MPI_Intercomm_create MPI_Intercomm_merge MPI_Irecv MPI_Irsend MPI_Isend MPI_Issend MPI_Keyval_create MPI_Keyval_free MPI_Op_create MPI_Op_free MPI_Pack MPI_Pack_size ...
MPI_Group_translate_ranks (world_group, n_partners, partners, shared_group, partners_map); 2 Mapping of global ranks to shmcomm ranks. If some of the neighboring ranks are residing on a different node, their mapping in the resulting array partners_map will be a predefined constant, MPI_...