1 | program sender_box |
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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, var_id2 |
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6 | integer :: n_points = 16 |
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7 | integer :: part_params(OASIS_Box_Params), offsets(4) |
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8 | integer :: local_comm, local_size, comm_size, comm_rank |
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9 | integer :: var_nodims(2) |
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10 | character(len=13) :: comp_name = "sender-box" |
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11 | character(len=8) :: var_name = "FSENDOCN" |
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12 | character(len=8) :: var_name2 = "NOTANAME" |
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13 | real, allocatable :: field(:) |
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14 | integer :: intra_comm, intra_rank, intra_size |
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15 | integer :: inter_comm, inter_rank, inter_size, inter_rsize |
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16 | |
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17 | print '(2A)', "Component name: ", comp_name |
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18 | |
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19 | call oasis_init_comp(comp_id, comp_name, kinfo) |
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20 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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21 | & "Error in oasis_init_comp: ", rcode=kinfo) |
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22 | print '(A,I0)', "Sender: Component ID: ", comp_id |
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23 | |
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24 | call oasis_get_localcomm(local_comm, kinfo) |
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25 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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26 | & "Error in oasis_get_localcomm: ", rcode=kinfo) |
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27 | |
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28 | call mpi_comm_size(local_comm, comm_size, kinfo) |
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29 | call mpi_comm_rank(local_comm, comm_rank, kinfo) |
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30 | print '(A,I0,A,I0)', "Sender: rank = ",comm_rank, " of ",comm_size |
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31 | |
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32 | if ( comm_size /= 4) call oasis_abort(comp_id, comp_name, & |
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33 | & "Sender: comm_size has to be 4 for this example", rcode=kinfo) |
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34 | |
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35 | local_size = n_points/comm_size |
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36 | |
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37 | offsets=[0, 2, 8, 10] |
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38 | |
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39 | part_params(OASIS_Strategy) = OASIS_Box |
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40 | part_params(OASIS_Offset) = offsets(comm_rank+1) |
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41 | part_params(OASIS_SizeX) = 2 |
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42 | part_params(OASIS_SizeY) = 2 |
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43 | part_params(OASIS_LdX) = 4 |
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44 | call oasis_def_partition(part_id, part_params, kinfo) |
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45 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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46 | & "Error in oasis_def_partition: ", rcode=kinfo) |
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47 | print '(A,I0,A,I0)', "Sender rank(",comm_rank,"): part_id: ", part_id |
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48 | |
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49 | var_nodims=[1, 1] |
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50 | print '(A,I0,2A)', "Sender rank(",comm_rank,"): var_name: ", var_name |
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51 | call oasis_def_var(var_id, var_name, part_id, var_nodims, OASIS_OUT, & |
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52 | & [1], OASIS_REAL, kinfo) |
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53 | if(kinfo<0 .or. var_id<0) call oasis_abort(comp_id, comp_name, & |
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54 | & "Error in oasis_def_var: ", rcode=kinfo) |
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55 | print '(A,I0,A,I0)', "Sender rank(",comm_rank,"): var_id: ", var_id |
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56 | |
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57 | print '(A,I0,2A)', "Sender rank(",comm_rank,"): var_name: ", var_name2 |
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58 | call oasis_def_var(var_id2, var_name2, part_id, var_nodims, OASIS_OUT, & |
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59 | & [1], OASIS_REAL, kinfo) |
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60 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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61 | & "Error in oasis_def_var: ", rcode=kinfo) |
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62 | if(var_id2<0) then |
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63 | print '(A,I0,A,I0,A)', "Sender rank(",comm_rank,"): var_id: ", var_id2, " is not active" |
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64 | else |
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65 | print '(A,I0,A,I0)', "Sender rank(",comm_rank,"): var_id: ", var_id2 |
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66 | end if |
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67 | |
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68 | call oasis_enddef(kinfo) |
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69 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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70 | & "Error in oasis_enddef: ", rcode=kinfo) |
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71 | |
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72 | call oasis_get_intracomm(intra_comm,"receiver",kinfo) |
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73 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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74 | &"Error in oasis_get_intracomm: ", rcode=kinfo) |
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75 | |
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76 | call mpi_comm_size(intra_comm, intra_size, kinfo) |
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77 | call mpi_comm_rank(intra_comm, intra_rank, kinfo) |
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78 | print '(A,I0,A,I0)', "Sender intra_comm: rank = ",intra_rank, " of ",intra_size |
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79 | |
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80 | call oasis_get_intercomm(inter_comm,"receiver",kinfo) |
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81 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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82 | &"Error in oasis_get_intercomm: ", rcode=kinfo) |
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83 | |
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84 | call mpi_comm_size(inter_comm, inter_size, kinfo) |
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85 | call mpi_comm_rank(inter_comm, inter_rank, kinfo) |
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86 | call mpi_comm_remote_size(inter_comm, inter_rsize, kinfo) |
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87 | print '(A,I0,A,I0,A,I0)', "Sender inter_comm: rank = ",inter_rank, " of ",inter_size, & |
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88 | & " Remote size = ",inter_rsize |
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89 | |
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90 | allocate(field(local_size)) |
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91 | field=[offsets(comm_rank+1)+1, offsets(comm_rank+1)+2,& |
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92 | & offsets(comm_rank+1)+5, offsets(comm_rank+1)+6] |
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93 | |
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94 | date=0 |
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95 | |
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96 | call oasis_put(var_id, date, field, kinfo) |
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97 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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98 | & "Error in oasis_put: ", rcode=kinfo) |
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99 | |
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100 | call oasis_terminate(kinfo) |
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101 | if(kinfo<0) call oasis_abort(comp_id, comp_name, & |
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102 | & "Error in oasis_terminate: ", rcode=kinfo) |
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103 | |
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104 | end program sender_box |
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