1 | program receiver |
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2 | use mod_oasis |
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3 | use mpi |
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4 | implicit none |
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5 | integer :: i, kinfo, il_x, root |
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6 | integer :: comp_id |
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7 | integer :: local_comm, comm_size, comm_rank |
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8 | character(len=8) :: comp_name = "receiver" |
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9 | character(len=10), dimension(3) :: cnames |
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10 | integer, dimension(3) :: root_ranks |
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11 | integer :: intra_comm, intra_rank, intra_size |
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12 | |
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13 | print '(2A)', "Component name: ", comp_name |
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14 | |
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15 | call oasis_init_comp(comp_id, comp_name, kinfo) |
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16 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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17 | & "Error in oasis_init_comp: ", rcode=kinfo) |
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18 | print '(A,I0)', "Receiver: Component ID: ", comp_id |
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19 | |
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20 | call oasis_get_localcomm(local_comm, kinfo) |
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21 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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22 | & "Error in oasis_get_localcomm: ", rcode=kinfo) |
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23 | |
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24 | call mpi_comm_size(local_comm, comm_size, kinfo) |
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25 | call mpi_comm_rank(local_comm, comm_rank, kinfo) |
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26 | print '(A,I0,A,I0)', "Receiver: rank = ",comm_rank, " of ",comm_size |
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27 | |
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28 | call oasis_enddef(kinfo) |
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29 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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30 | & "Error in oasis_enddef: ", rcode=kinfo) |
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31 | |
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32 | cnames(:) = '' |
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33 | cnames(1) = 'xios' |
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34 | cnames(2) = comp_name |
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35 | cnames(3) = 'sender-box' |
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36 | |
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37 | call oasis_get_multi_intracomm(intra_comm,cnames,root_ranks,kinfo) |
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38 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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39 | &"Error in oasis_get_intracomm: ", rcode=kinfo) |
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40 | |
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41 | call mpi_comm_size(intra_comm, intra_size, kinfo) |
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42 | call mpi_comm_rank(intra_comm, intra_rank, kinfo) |
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43 | print '(A,I0,A,I0,A,I0)', "Receiver rank(",comm_rank,") intra_comm: rank = ",intra_rank, " of ",intra_size |
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44 | |
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45 | if ( comm_rank == 0 ) then |
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46 | do i = 1, size(cnames) |
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47 | print '(3A,I0)', "Receiver: component ",trim(cnames(i))," starts at rank ",root_ranks(i) |
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48 | end do |
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49 | end if |
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50 | |
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51 | if ( comm_rank == 0 ) then |
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52 | do i = 1, size(cnames) |
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53 | if (trim(cnames(i)) == 'xios') then |
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54 | root = root_ranks(i) |
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55 | exit |
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56 | end if |
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57 | end do |
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58 | end if |
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59 | call mpi_bcast(il_x, 1, MPI_INTEGER, root, intra_comm, kinfo) |
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60 | if (il_x == 222) then |
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61 | print '(A,I0,A,I0)', "Receiver rank(",comm_rank,") successfully got broadcasted il_x = ",il_x |
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62 | else |
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63 | print '(A,I0,A,I0)', "Receiver rank(",comm_rank,") got broadcasted il_x = ",il_x |
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64 | end if |
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65 | |
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66 | call oasis_terminate(kinfo) |
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67 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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68 | & "Error in oasis_terminate: ", rcode=kinfo) |
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69 | |
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70 | end program receiver |
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