[487] | 1 | PROGRAM test_unstruct_complete |
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[486] | 2 | |
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| 3 | USE xios |
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| 4 | USE mod_wait |
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| 5 | IMPLICIT NONE |
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| 6 | INCLUDE "mpif.h" |
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| 7 | INTEGER :: mpi_rank |
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| 8 | INTEGER :: mpi_size |
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| 9 | INTEGER :: ierr |
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| 10 | |
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| 11 | CHARACTER(len=*),PARAMETER :: id="client" |
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| 12 | INTEGER :: comm |
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| 13 | TYPE(xios_time) :: dtime |
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| 14 | TYPE(xios_context) :: ctx_hdl |
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| 15 | INTEGER, PARAMETER :: nlon=60 |
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| 16 | INTEGER, PARAMETER :: nlat=30 |
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| 17 | INTEGER,PARAMETER :: ni_glo=100 |
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| 18 | INTEGER,PARAMETER :: nj_glo=100 |
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| 19 | INTEGER,PARAMETER :: llm=5 |
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| 20 | DOUBLE PRECISION :: lval(llm)=1 |
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| 21 | TYPE(xios_field) :: field_hdl |
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| 22 | TYPE(xios_fieldgroup) :: fieldgroup_hdl |
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| 23 | TYPE(xios_file) :: file_hdl |
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| 24 | LOGICAL :: ok |
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| 25 | |
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| 26 | DOUBLE PRECISION,ALLOCATABLE :: lon_glo(:),lat_glo(:) |
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| 27 | DOUBLE PRECISION,ALLOCATABLE :: bounds_lon_glo(:,:),bounds_lat_glo(:,:) |
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| 28 | DOUBLE PRECISION,ALLOCATABLE :: field_A_glo(:,:) |
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| 29 | INTEGER,ALLOCATABLE :: i_index_glo(:) |
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| 30 | INTEGER,ALLOCATABLE :: i_index(:) |
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| 31 | LOGICAL,ALLOCATABLE :: mask_glo(:),mask(:) |
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[693] | 32 | DOUBLE PRECISION,ALLOCATABLE :: lon(:),lat(:),field_A_srf(:,:), lonvalue(:) |
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| 33 | DOUBLE PRECISION,ALLOCATABLE :: bounds_lon(:,:),bounds_lat(:,:) |
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[486] | 34 | INTEGER :: ni,ibegin,iend,nj,jbegin,jend |
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| 35 | INTEGER :: i,j,l,ts,n |
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| 36 | INTEGER :: ncell_glo,ncell,ind |
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| 37 | REAL :: ilon,ilat |
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| 38 | DOUBLE PRECISION, PARAMETER :: Pi=3.14159265359 |
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| 39 | INTEGER :: list_ind(nlon,nlat) |
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| 40 | INTEGER :: rank,j1,j2,np,ncell_x |
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| 41 | INTEGER :: data_n_index |
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| 42 | INTEGER,ALLOCATABLE :: data_i_index(:) |
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| 43 | DOUBLE PRECISION,ALLOCATABLE :: field_A_compressed(:,:) |
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| 44 | |
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| 45 | CALL xios_initialize(id,return_comm=comm) |
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| 46 | CALL MPI_COMM_RANK(comm,mpi_rank,ierr) |
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| 47 | CALL MPI_COMM_SIZE(comm,mpi_size,ierr) |
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| 48 | |
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| 49 | CALL init_wait |
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| 50 | |
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| 51 | ncell_glo=0 |
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| 52 | DO j=1,nlat |
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| 53 | n = NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 54 | IF (n<8) n=8 |
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| 55 | ncell_glo=ncell_glo+n |
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| 56 | ENDDO |
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| 57 | |
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| 58 | ALLOCATE(lon_glo(ncell_glo)) |
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| 59 | ALLOCATE(lat_glo(ncell_glo)) |
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| 60 | ALLOCATE(bounds_lon_glo(4,ncell_glo)) |
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| 61 | ALLOCATE(bounds_lat_glo(4,ncell_glo)) |
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| 62 | ALLOCATE(i_index_glo(ncell_glo)) |
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| 63 | ALLOCATE(field_A_glo(ncell_glo,llm)) |
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| 64 | ALLOCATE(mask_glo(ncell_glo)) |
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| 65 | |
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| 66 | ind=0 |
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| 67 | DO j=1,nlat |
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| 68 | n = NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 69 | if (j==1) PRINT*,"--- ",n |
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| 70 | if (j==nlat) PRINT*,"--- ",n |
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| 71 | IF (n<8) n=8 |
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| 72 | |
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| 73 | DO i=1,n |
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| 74 | ind=ind+1 |
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| 75 | list_ind(i,j)=ind |
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| 76 | ilon=i-0.5 |
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| 77 | ilat=j-0.5 |
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| 78 | |
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| 79 | lat_glo(ind)= 90-(ilat*180./nlat) |
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| 80 | lon_glo(ind)= (ilon*360./n) |
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| 81 | |
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| 82 | |
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| 83 | bounds_lat_glo(1,ind)= 90-((ilat-0.5)*180./nlat) |
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| 84 | bounds_lon_glo(1,ind)=((ilon-0.5)*360./n) |
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| 85 | |
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| 86 | bounds_lat_glo(2,ind)= 90-((ilat-0.5)*180./nlat) |
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| 87 | bounds_lon_glo(2,ind)=((ilon+0.5)*360./n) |
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| 88 | |
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| 89 | bounds_lat_glo(3,ind)= 90-((ilat+0.5)*180./nlat) |
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| 90 | bounds_lon_glo(3,ind)=((ilon+0.5)*360./n) |
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| 91 | |
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| 92 | bounds_lat_glo(4,ind)= 90-((ilat+0.5)*180./nlat) |
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| 93 | bounds_lon_glo(4,ind)=((ilon-0.5)*360./n) |
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| 94 | |
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| 95 | ENDDO |
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| 96 | ENDDO |
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| 97 | |
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| 98 | ! mpi_size=32 |
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| 99 | rank=(mpi_size-1)/2 |
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| 100 | ncell_x=sqrt(ncell_glo*1./mpi_size) |
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| 101 | |
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| 102 | j1=nlat/2 |
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| 103 | DO WHILE(rank>=0) |
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| 104 | j2=MAX(j1-ncell_x+1,1) |
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| 105 | j=(j1+j2)/2 |
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| 106 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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[693] | 107 | np = MIN(n/ncell_x,rank+1) |
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[486] | 108 | if (j2==1) np=rank+1 |
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| 109 | |
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[693] | 110 | PRINT *,"domain ",j2,j1,rank,np |
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[486] | 111 | DO j=j2,j1 |
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| 112 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 113 | IF (n<8) n=8 |
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| 114 | DO i=1,n |
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| 115 | ind=list_ind(i,j) |
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| 116 | IF ( (i-1) < MOD(n,np)*(n/np+1)) THEN |
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| 117 | i_index_glo(ind) = rank - (i-1)/(n/np+1) |
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| 118 | ELSE |
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| 119 | i_index_glo(ind) = rank-(MOD(n,np)+ (i-1-MOD(n,np)*(n/np+1))/(n/np)) |
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| 120 | ENDIF |
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| 121 | ENDDO |
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| 122 | ENDDO |
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| 123 | rank=rank-np |
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| 124 | j1=j2-1 |
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| 125 | ENDDO |
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| 126 | |
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| 127 | rank=(mpi_size-1)/2+1 |
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| 128 | ncell_x=sqrt(ncell_glo*1./mpi_size) |
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| 129 | |
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| 130 | j1=nlat/2+1 |
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| 131 | DO WHILE(rank<=mpi_size-1) |
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| 132 | j2=MIN(j1+ncell_x-1,nlat) |
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| 133 | j=(j1+j2)/2 |
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| 134 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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[693] | 135 | np = MIN(n/ncell_x,mpi_size-rank) |
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[486] | 136 | if (j2==nlat) np=mpi_size-rank |
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| 137 | |
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[693] | 138 | PRINT *,"domain ",j2,j1,rank,np |
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[486] | 139 | DO j=j1,j2 |
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| 140 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 141 | IF (n<8) n=8 |
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| 142 | DO i=1,n |
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| 143 | ind=list_ind(i,j) |
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| 144 | IF ( (i-1) < MOD(n,np)*(n/np+1)) THEN |
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| 145 | i_index_glo(ind) = rank + (i-1)/(n/np+1) |
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| 146 | ELSE |
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| 147 | i_index_glo(ind) = rank+(MOD(n,np)+ (i-1-MOD(n,np)*(n/np+1))/(n/np)) |
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| 148 | ENDIF |
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| 149 | ENDDO |
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| 150 | ENDDO |
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| 151 | rank=rank+np |
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| 152 | j1=j2+1 |
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| 153 | ENDDO |
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| 154 | |
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| 155 | ncell=0 |
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| 156 | DO ind=1,ncell_glo |
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| 157 | IF (i_index_glo(ind)==mpi_rank) ncell=ncell+1 |
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| 158 | ENDDO |
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| 159 | ALLOCATE(i_index(ncell)) |
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| 160 | ALLOCATE(lon(ncell)) |
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| 161 | ALLOCATE(lat(ncell)) |
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| 162 | ALLOCATE(bounds_lon(4,ncell)) |
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| 163 | ALLOCATE(bounds_lat(4,ncell)) |
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| 164 | ALLOCATE(field_A_srf(ncell,llm)) |
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| 165 | ALLOCATE(mask(ncell)) |
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| 166 | ncell=0 |
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| 167 | data_n_index=0 |
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| 168 | DO ind=1,ncell_glo |
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| 169 | IF (i_index_glo(ind)==mpi_rank) THEN |
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| 170 | ncell=ncell+1 |
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| 171 | i_index(ncell)=ind-1 |
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| 172 | lon(ncell)=lon_glo(ind) |
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| 173 | lat(ncell)=lat_glo(ind) |
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| 174 | bounds_lon(:,ncell)=bounds_lon_glo(:,ind) |
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| 175 | bounds_lat(:,ncell)=bounds_lat_glo(:,ind) |
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| 176 | field_A_srf(ncell,:)=i_index_glo(ind) |
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| 177 | IF (MOD(ind,8)>=0 .AND. MOD(ind,8)<2) THEN |
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| 178 | mask(ncell)=.FALSE. |
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| 179 | ELSE |
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| 180 | mask(ncell)=.TRUE. |
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| 181 | data_n_index=data_n_index+1 |
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| 182 | ENDIF |
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| 183 | ENDIF |
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| 184 | ENDDO |
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| 185 | |
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| 186 | ALLOCATE(field_A_compressed(data_n_index,llm)) |
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| 187 | ALLOCATE(data_i_index(data_n_index)) |
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| 188 | data_n_index=0 |
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| 189 | DO ind=1,ncell |
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| 190 | IF (mask(ind)) THEN |
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| 191 | data_n_index=data_n_index+1 |
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| 192 | data_i_index(data_n_index)=ind |
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| 193 | field_A_compressed(data_n_index,:)=field_A_srf(ind,:) |
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| 194 | ENDIF |
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| 195 | ENDDO |
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| 196 | |
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| 197 | |
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| 198 | |
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| 199 | CALL xios_context_initialize("surface",comm) |
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| 200 | CALL xios_get_handle("surface",ctx_hdl) |
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| 201 | CALL xios_set_current_context(ctx_hdl) |
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| 202 | |
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[693] | 203 | CALL xios_set_axis_attr("axis_srf", size=llm ,value=lval) |
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| 204 | CALL xios_set_domain_attr("domain_srf", ni_glo=ncell_glo, ni=ncell, ibegin=1, i_index=RESHAPE(i_index,(/ncell,1/))) |
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| 205 | CALL xios_set_domain_attr("domain_srf", data_dim=1, data_ni=data_n_index, & |
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| 206 | data_n_index=data_n_index, data_i_index=data_i_index, type='unstructured') |
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| 207 | CALL xios_set_domain_attr("domain_srf", lonvalue=lon, latvalue=lat) |
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| 208 | CALL xios_set_domain_attr("domain_srf", nvertex=4, bounds_lon=bounds_lon, bounds_lat=bounds_lat) |
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[486] | 209 | |
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| 210 | |
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| 211 | dtime%second=3600 |
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| 212 | CALL xios_set_timestep(dtime) |
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| 213 | CALL xios_close_context_definition() |
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| 214 | |
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| 215 | DO ts=1,24*10 |
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| 216 | CALL xios_update_calendar(ts) |
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| 217 | CALL xios_send_field("field_A_srf",field_A_compressed) |
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| 218 | ENDDO |
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| 219 | |
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| 220 | CALL xios_context_finalize() |
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| 221 | CALL xios_finalize() |
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| 222 | |
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[487] | 223 | END PROGRAM test_unstruct_complete |
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[486] | 224 | |
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| 225 | |
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| 226 | |
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| 227 | |
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| 228 | |
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