| 1 | program receiver |
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| 2 | use mod_oasis |
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| 3 | implicit none |
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| 4 | integer :: i, kinfo, date |
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| 5 | integer :: comp_id, part_id, var_id |
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| 6 | integer, parameter :: n_points = 16 |
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| 7 | integer :: part_params(OASIS_Serial_Params) |
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| 8 | integer :: var_nodims(2) |
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| 9 | character(len=8) :: comp_name = "receiver" |
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| 10 | character(len=8) :: var_name = "FRECVATM" |
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| 11 | real(kind=8) :: field(n_points), error, epsilon |
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| 12 | integer :: intra_comm, intra_rank, intra_size |
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| 13 | integer :: inter_comm, inter_rank, inter_size, inter_rsize |
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| 14 | |
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| 15 | print '(2A)', "Component name: ", comp_name |
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| 16 | |
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| 17 | call oasis_init_comp(comp_id, comp_name, kinfo) |
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| 18 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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| 19 | & "Error in oasis_init_comp: ", rcode=kinfo) |
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| 20 | print '(A,I0)', "Receiver: Component ID: ", comp_id |
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| 21 | |
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| 22 | part_params(OASIS_Strategy) = OASIS_Serial |
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| 23 | part_params(OASIS_Length) = n_points |
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| 24 | call oasis_def_partition(part_id, part_params, kinfo) |
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| 25 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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| 26 | & "Error in oasis_def_partition: ", rcode=kinfo) |
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| 27 | print '(A,I0)', "Receiver: part_id: ", part_id |
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| 28 | |
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| 29 | var_nodims=[1, 1] |
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| 30 | print '(2A)', "Receiver: var_name: ", var_name |
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| 31 | call oasis_def_var(var_id, var_name, part_id, var_nodims, OASIS_IN, & |
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| 32 | & [1], OASIS_REAL, kinfo) |
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| 33 | if(kinfo<0 .or. var_id<0) call oasis_abort(comp_id, comp_name, & |
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| 34 | & "Error in oasis_def_var: ", rcode=kinfo) |
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| 35 | print '(A,I0)', "Receiver: var_id: ", var_id |
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| 36 | |
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| 37 | call oasis_enddef(kinfo) |
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| 38 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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| 39 | & "Error in oasis_enddef: ", rcode=kinfo) |
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| 40 | |
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| 41 | call oasis_get_intracomm(intra_comm,"sender-box",kinfo) |
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| 42 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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| 43 | &"Error in oasis_get_intracomm: ", rcode=kinfo) |
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| 44 | |
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| 45 | call mpi_comm_size(intra_comm, intra_size, kinfo) |
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| 46 | call mpi_comm_rank(intra_comm, intra_rank, kinfo) |
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| 47 | print '(A,I0,A,I0)', "Receiver intra_comm: rank = ",intra_rank, " of ",intra_size |
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| 48 | |
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| 49 | call oasis_get_intercomm(inter_comm,"sender-box",kinfo) |
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| 50 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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| 51 | &"Error in oasis_get_intercomm: ", rcode=kinfo) |
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| 52 | |
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| 53 | call mpi_comm_size(inter_comm, inter_size, kinfo) |
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| 54 | call mpi_comm_rank(inter_comm, inter_rank, kinfo) |
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| 55 | call mpi_comm_remote_size(inter_comm, inter_rsize, kinfo) |
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| 56 | print '(A,I0,A,I0,A,I0)', "Receiver inter_comm: rank = ",inter_rank, " of ",inter_size, & |
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| 57 | & " Remote size = ",inter_rsize |
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| 58 | |
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| 59 | date=0 |
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| 60 | |
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| 61 | field(:)=0 |
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| 62 | |
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| 63 | call oasis_get(var_id, date, field, kinfo) |
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| 64 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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| 65 | & "Error in oasis_get: ", rcode=kinfo) |
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| 66 | |
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| 67 | call oasis_terminate(kinfo) |
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| 68 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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| 69 | & "Error in oasis_terminate: ", rcode=kinfo) |
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| 70 | |
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| 71 | epsilon=1e-8 |
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| 72 | error=0. |
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| 73 | do i = 1, n_points |
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| 74 | error=error+abs(field(i)-i) |
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| 75 | end do |
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| 76 | if(error<epsilon) print '(A)', "Receiver: Data received successfully" |
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| 77 | |
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| 78 | end program receiver |
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