| 1 | PROGRAM test_tp5 |
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| 2 | |
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| 3 | USE XIOS |
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| 4 | IMPLICIT NONE |
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| 5 | INCLUDE "mpif.h" |
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| 6 | INTEGER :: rank |
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| 7 | INTEGER :: size |
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| 8 | INTEGER :: ierr |
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| 9 | |
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| 10 | INTEGER :: comm |
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| 11 | TYPE(xios_duration) :: dtime |
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| 12 | |
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| 13 | TYPE(xios_date) :: dorigin |
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| 14 | CHARACTER(len=20) :: dorigin_str |
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| 15 | |
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| 16 | TYPE(xios_date) :: dstart |
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| 17 | CHARACTER(len=20) :: dstart_str |
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| 18 | |
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| 19 | INTEGER :: axis_size |
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| 20 | DOUBLE PRECISION, ALLOCATABLE :: axis_value(:) |
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| 21 | |
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| 22 | CHARACTER(len=20) :: domain_type |
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| 23 | INTEGER :: ni_glo, nj_glo |
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| 24 | DOUBLE PRECISION, ALLOCATABLE :: lonvalue(:), latvalue(:) |
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| 25 | |
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| 26 | INTEGER :: i, j |
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| 27 | |
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| 28 | DOUBLE PRECISION, ALLOCATABLE :: field_A(:,:,:) |
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| 29 | DOUBLE PRECISION, ALLOCATABLE :: field_B(:,:,:) |
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| 30 | DOUBLE PRECISION, ALLOCATABLE :: field_C(:,:,:) |
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| 31 | |
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| 32 | INTEGER :: ts |
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| 33 | |
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| 34 | INTEGER :: ni, nj, ibegin, jbegin |
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| 35 | |
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| 36 | CALL MPI_INIT(ierr) |
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| 37 | |
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| 38 | CALL xios_initialize("client",return_comm=comm) |
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| 39 | |
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| 40 | CALL MPI_COMM_RANK(comm,rank,ierr) |
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| 41 | CALL MPI_COMM_SIZE(comm,size,ierr) |
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| 42 | |
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| 43 | print*, "Hello XIOS from proc", rank |
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| 44 | |
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| 45 | CALL xios_context_initialize("test",comm) |
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| 46 | |
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| 47 | !CALL xios_define_calendar(type="Gregorian") |
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| 48 | !We define the calendar type in xml |
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| 49 | |
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| 50 | CALL xios_get_time_origin(dorigin) |
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| 51 | CALL xios_date_convert_to_string(dorigin, dorigin_str) |
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| 52 | if (rank .EQ. 0) print*, "calendar time_origin = ", dorigin_str |
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| 53 | |
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| 54 | CALL xios_get_start_date(dstart) |
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| 55 | CALL xios_date_convert_to_string(dstart, dstart_str) |
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| 56 | if (rank .EQ. 0) print*, "calendar start_date = ", dstart_str |
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| 57 | |
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| 58 | dtime%second = 3600 |
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| 59 | CALL xios_set_timestep(dtime) |
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| 60 | |
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| 61 | CALL xios_get_axis_attr("axis_A", n_glo = axis_size) |
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| 62 | ALLOCATE(axis_value(axis_size)) |
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| 63 | CALL xios_get_axis_attr("axis_A", value = axis_value) |
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| 64 | if (rank .EQ. 0) print*, "axis value = ", axis_value(:) |
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| 65 | |
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| 66 | CALL xios_get_domain_attr("domain_A", type = domain_type) |
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| 67 | CALL xios_get_domain_attr("domain_A", ni_glo = ni_glo, nj_glo=nj_glo) |
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| 68 | if(rank.EQ.0) print*, "domain type = ", domain_type |
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| 69 | if(rank.EQ.0) print*, "domain size = ", ni_glo, "*", nj_glo |
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| 70 | |
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| 71 | ni=ni_glo/size |
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| 72 | nj=nj_glo |
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| 73 | |
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| 74 | ibegin=ni*rank |
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| 75 | jbegin=0 |
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| 76 | |
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| 77 | CALL xios_set_domain_attr("domain_A", ni=ni, nj=nj, ibegin=ibegin,jbegin=jbegin) |
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| 78 | print*, "Proc ",rank, "occupies subdomain",ibegin,"->",ibegin+ni,"X",jbegin,"->",jbegin+nj |
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| 79 | |
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| 80 | |
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| 81 | ALLOCATE(lonvalue(ni)) |
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| 82 | ALLOCATE(latvalue(nj)) |
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| 83 | |
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| 84 | DO i=1,ni |
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| 85 | lonvalue(i) = -180 + (rank*ni+i) * 360/ni_glo |
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| 86 | ENDDO |
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| 87 | |
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| 88 | DO j=1,nj |
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| 89 | latvalue(j) = -90 + j * 180/nj_glo |
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| 90 | ENDDO |
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| 91 | |
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| 92 | CALL xios_set_domain_attr("domain_A", lonvalue_1d=lonvalue,latvalue_1d=latvalue) |
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| 93 | |
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| 94 | !--- Case 2 ---! |
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| 95 | ! CALL xios_set_domain_attr("domain_A", data_dim=2, data_ibegin=-1, data_ni=ni+2, data_jbegin=-1, data_nj=nj+2) |
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| 96 | |
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| 97 | !--- Case 3 ---! |
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| 98 | !CALL xios_set_domain_attr("domain_A", data_dim=2, data_ibegin=1, data_ni=ni-2, data_jbegin=0, data_nj=nj/2) |
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| 99 | |
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| 100 | CALL xios_close_context_definition() |
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| 101 | |
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| 102 | !--- Case 1 ---! |
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| 103 | ALLOCATE(field_A(ni, nj, axis_size)) |
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| 104 | field_A(:,:,:)=rank |
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| 105 | |
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| 106 | !--- Case 2 ---! |
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| 107 | ! ALLOCATE(field_A(ni+2, nj+2, axis_size)) |
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| 108 | ! field_A(:,:,:)=rank |
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| 109 | |
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| 110 | !--- Case 3 ---! |
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| 111 | ! ALLOCATE(field_A(ni-2, nj/2, axis_size)) |
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| 112 | ! field_A(:,:,:)=rank |
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| 113 | |
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| 114 | ALLOCATE(field_B(ni, nj, axis_size)) |
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| 115 | ALLOCATE(field_C(ni, nj, axis_size)) |
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| 116 | field_B(:,:,:)=-1 * rank |
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| 117 | field_C(:,:,:)=rank*rank |
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| 118 | |
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| 119 | DO ts=1,4 |
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| 120 | CALL xios_update_calendar(ts) |
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| 121 | CALL xios_send_field("field_A", field_A) |
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| 122 | CALL xios_send_field("field_B", field_B) |
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| 123 | CALL xios_send_field("field_C", field_C) |
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| 124 | ENDDO |
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| 125 | |
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| 126 | CALL xios_context_finalize() |
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| 127 | |
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| 128 | DEALLOCATE(axis_value) |
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| 129 | DEALLOCATE(lonvalue, latvalue) |
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| 130 | DEALLOCATE(field_A) |
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| 131 | DEALLOCATE(field_B) |
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| 132 | DEALLOCATE(field_C) |
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| 133 | |
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| 134 | CALL MPI_COMM_FREE(comm, ierr) |
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| 135 | |
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| 136 | CALL xios_finalize() |
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| 137 | |
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| 138 | CALL MPI_FINALIZE(ierr) |
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| 139 | |
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| 140 | END PROGRAM test_tp5 |
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| 141 | |
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