[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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[549] | 10 | |
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[486] | 11 | CHARACTER(len=*),PARAMETER :: id="client" |
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| 12 | INTEGER :: comm |
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[537] | 13 | TYPE(xios_duration) :: dtime |
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[486] | 14 | TYPE(xios_context) :: ctx_hdl |
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[549] | 15 | INTEGER, PARAMETER :: nlon=60 |
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[486] | 16 | INTEGER, PARAMETER :: nlat=30 |
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| 17 | INTEGER,PARAMETER :: ni_glo=100 |
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[549] | 18 | INTEGER,PARAMETER :: nj_glo=100 |
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[954] | 19 | INTEGER,PARAMETER :: llm=5 |
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[486] | 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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[549] | 25 | |
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[486] | 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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[934] | 32 | INTEGER,ALLOCATABLE :: n_local(:),local_neighbor(:,:) |
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[486] | 33 | DOUBLE PRECISION,ALLOCATABLE :: lon(:),lat(:),field_A_srf(:,:), lonvalue(:) ; |
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| 34 | DOUBLE PRECISION,ALLOCATABLE :: bounds_lon(:,:),bounds_lat(:,:) ; |
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| 35 | INTEGER :: ni,ibegin,iend,nj,jbegin,jend |
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[934] | 36 | INTEGER :: i,j,l,ts,n, nbMax |
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[486] | 37 | INTEGER :: ncell_glo,ncell,ind |
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| 38 | REAL :: ilon,ilat |
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| 39 | DOUBLE PRECISION, PARAMETER :: Pi=3.14159265359 |
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| 40 | INTEGER :: list_ind(nlon,nlat) |
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| 41 | INTEGER :: rank,j1,j2,np,ncell_x |
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| 42 | INTEGER :: data_n_index |
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| 43 | INTEGER,ALLOCATABLE :: data_i_index(:) |
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| 44 | DOUBLE PRECISION,ALLOCATABLE :: field_A_compressed(:,:) |
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[549] | 45 | |
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[486] | 46 | CALL xios_initialize(id,return_comm=comm) |
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| 47 | CALL MPI_COMM_RANK(comm,mpi_rank,ierr) |
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| 48 | CALL MPI_COMM_SIZE(comm,mpi_size,ierr) |
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[549] | 49 | |
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[486] | 50 | CALL init_wait |
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[549] | 51 | |
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[486] | 52 | ncell_glo=0 |
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| 53 | DO j=1,nlat |
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| 54 | n = NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 55 | IF (n<8) n=8 |
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| 56 | ncell_glo=ncell_glo+n |
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| 57 | ENDDO |
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[549] | 58 | |
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[486] | 59 | ALLOCATE(lon_glo(ncell_glo)) |
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| 60 | ALLOCATE(lat_glo(ncell_glo)) |
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| 61 | ALLOCATE(bounds_lon_glo(4,ncell_glo)) |
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| 62 | ALLOCATE(bounds_lat_glo(4,ncell_glo)) |
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| 63 | ALLOCATE(i_index_glo(ncell_glo)) |
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| 64 | ALLOCATE(field_A_glo(ncell_glo,llm)) |
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| 65 | ALLOCATE(mask_glo(ncell_glo)) |
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[549] | 66 | |
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[486] | 67 | ind=0 |
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| 68 | DO j=1,nlat |
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| 69 | n = NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 70 | if (j==1) PRINT*,"--- ",n |
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| 71 | if (j==nlat) PRINT*,"--- ",n |
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| 72 | IF (n<8) n=8 |
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[549] | 73 | |
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[486] | 74 | DO i=1,n |
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| 75 | ind=ind+1 |
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| 76 | list_ind(i,j)=ind |
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| 77 | ilon=i-0.5 |
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| 78 | ilat=j-0.5 |
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[549] | 79 | |
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[486] | 80 | lat_glo(ind)= 90-(ilat*180./nlat) |
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| 81 | lon_glo(ind)= (ilon*360./n) |
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[549] | 82 | |
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| 83 | |
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[486] | 84 | bounds_lat_glo(1,ind)= 90-((ilat-0.5)*180./nlat) |
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| 85 | bounds_lon_glo(1,ind)=((ilon-0.5)*360./n) |
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[549] | 86 | |
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[486] | 87 | bounds_lat_glo(2,ind)= 90-((ilat-0.5)*180./nlat) |
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[549] | 88 | bounds_lon_glo(2,ind)=((ilon+0.5)*360./n) |
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| 89 | |
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[486] | 90 | bounds_lat_glo(3,ind)= 90-((ilat+0.5)*180./nlat) |
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[549] | 91 | bounds_lon_glo(3,ind)=((ilon+0.5)*360./n) |
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[486] | 92 | |
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| 93 | bounds_lat_glo(4,ind)= 90-((ilat+0.5)*180./nlat) |
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| 94 | bounds_lon_glo(4,ind)=((ilon-0.5)*360./n) |
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[549] | 95 | |
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[486] | 96 | ENDDO |
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| 97 | ENDDO |
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| 98 | |
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| 99 | ! mpi_size=32 |
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| 100 | rank=(mpi_size-1)/2 |
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| 101 | ncell_x=sqrt(ncell_glo*1./mpi_size) |
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[549] | 102 | |
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[486] | 103 | j1=nlat/2 |
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| 104 | DO WHILE(rank>=0) |
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| 105 | j2=MAX(j1-ncell_x+1,1) |
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| 106 | j=(j1+j2)/2 |
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| 107 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 108 | np = MIN(n/ncell_x,rank+1) ; |
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[549] | 109 | if (j2==1) np=rank+1 |
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| 110 | |
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[486] | 111 | PRINT *,"domain ",j2,j1,rank,np ; |
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[549] | 112 | DO j=j2,j1 |
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[486] | 113 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 114 | IF (n<8) n=8 |
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| 115 | DO i=1,n |
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| 116 | ind=list_ind(i,j) |
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[549] | 117 | IF ( (i-1) < MOD(n,np)*(n/np+1)) THEN |
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[486] | 118 | i_index_glo(ind) = rank - (i-1)/(n/np+1) |
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[549] | 119 | ELSE |
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[486] | 120 | i_index_glo(ind) = rank-(MOD(n,np)+ (i-1-MOD(n,np)*(n/np+1))/(n/np)) |
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| 121 | ENDIF |
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| 122 | ENDDO |
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| 123 | ENDDO |
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| 124 | rank=rank-np |
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| 125 | j1=j2-1 |
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| 126 | ENDDO |
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[549] | 127 | |
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[486] | 128 | rank=(mpi_size-1)/2+1 |
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| 129 | ncell_x=sqrt(ncell_glo*1./mpi_size) |
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[549] | 130 | |
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[486] | 131 | j1=nlat/2+1 |
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| 132 | DO WHILE(rank<=mpi_size-1) |
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| 133 | j2=MIN(j1+ncell_x-1,nlat) |
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| 134 | j=(j1+j2)/2 |
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| 135 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 136 | np = MIN(n/ncell_x,mpi_size-rank) ; |
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[549] | 137 | if (j2==nlat) np=mpi_size-rank |
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| 138 | |
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[486] | 139 | PRINT *,"domain ",j2,j1,rank,np ; |
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[549] | 140 | DO j=j1,j2 |
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[486] | 141 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 142 | IF (n<8) n=8 |
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| 143 | DO i=1,n |
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| 144 | ind=list_ind(i,j) |
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[549] | 145 | IF ( (i-1) < MOD(n,np)*(n/np+1)) THEN |
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[486] | 146 | i_index_glo(ind) = rank + (i-1)/(n/np+1) |
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[549] | 147 | ELSE |
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[486] | 148 | i_index_glo(ind) = rank+(MOD(n,np)+ (i-1-MOD(n,np)*(n/np+1))/(n/np)) |
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| 149 | ENDIF |
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| 150 | ENDDO |
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| 151 | ENDDO |
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| 152 | rank=rank+np |
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| 153 | j1=j2+1 |
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| 154 | ENDDO |
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[549] | 155 | |
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[486] | 156 | ncell=0 |
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| 157 | DO ind=1,ncell_glo |
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| 158 | IF (i_index_glo(ind)==mpi_rank) ncell=ncell+1 |
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| 159 | ENDDO |
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| 160 | ALLOCATE(i_index(ncell)) |
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| 161 | ALLOCATE(lon(ncell)) |
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| 162 | ALLOCATE(lat(ncell)) |
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| 163 | ALLOCATE(bounds_lon(4,ncell)) |
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| 164 | ALLOCATE(bounds_lat(4,ncell)) |
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| 165 | ALLOCATE(field_A_srf(ncell,llm)) |
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| 166 | ALLOCATE(mask(ncell)) |
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[934] | 167 | ALLOCATE(n_local(ncell)) |
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[486] | 168 | ncell=0 |
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| 169 | data_n_index=0 |
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| 170 | DO ind=1,ncell_glo |
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| 171 | IF (i_index_glo(ind)==mpi_rank) THEN |
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| 172 | ncell=ncell+1 |
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| 173 | i_index(ncell)=ind-1 |
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| 174 | lon(ncell)=lon_glo(ind) |
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| 175 | lat(ncell)=lat_glo(ind) |
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| 176 | bounds_lon(:,ncell)=bounds_lon_glo(:,ind) |
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| 177 | bounds_lat(:,ncell)=bounds_lat_glo(:,ind) |
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| 178 | field_A_srf(ncell,:)=i_index_glo(ind) |
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| 179 | IF (MOD(ind,8)>=0 .AND. MOD(ind,8)<2) THEN |
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| 180 | mask(ncell)=.FALSE. |
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| 181 | ELSE |
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| 182 | mask(ncell)=.TRUE. |
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| 183 | data_n_index=data_n_index+1 |
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| 184 | ENDIF |
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| 185 | ENDIF |
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| 186 | ENDDO |
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[549] | 187 | |
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[486] | 188 | ALLOCATE(field_A_compressed(data_n_index,llm)) |
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| 189 | ALLOCATE(data_i_index(data_n_index)) |
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| 190 | data_n_index=0 |
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| 191 | DO ind=1,ncell |
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| 192 | IF (mask(ind)) THEN |
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| 193 | data_n_index=data_n_index+1 |
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[660] | 194 | data_i_index(data_n_index)=ind-1 |
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[486] | 195 | field_A_compressed(data_n_index,:)=field_A_srf(ind,:) |
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| 196 | ENDIF |
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| 197 | ENDDO |
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[549] | 198 | |
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[486] | 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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[549] | 202 | |
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[666] | 203 | CALL xios_set_axis_attr("axis_srf",n_glo=llm ,value=lval) ; |
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[953] | 204 | CALL xios_set_domain_attr("domain_srf", ni_glo=ncell_glo, ni=ncell, ibegin=0, i_index=i_index) |
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[659] | 205 | CALL xios_set_domain_attr("domain_srf", type='unstructured', data_dim=1, data_ni=data_n_index, & |
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[666] | 206 | data_i_index=data_i_index) |
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[664] | 207 | CALL xios_set_domain_attr("domain_srf", lonvalue_1D=lon, latvalue_1D=lat) |
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| 208 | CALL xios_set_domain_attr("domain_srf", nvertex=4, bounds_lon_1D=bounds_lon, bounds_lat_1D=bounds_lat) |
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[934] | 209 | ! CALL xios_set_compute_connectivity_domain_attr("compute", n_neighbor=n_local, local_neighbor=local_neighbor) |
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[549] | 210 | |
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| 211 | |
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[660] | 212 | |
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[486] | 213 | dtime%second=3600 |
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[657] | 214 | CALL xios_set_timestep(dtime) |
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[953] | 215 | |
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| 216 | !CALL MSE_XIOS_GAUSS_GRID(NDGLG,NDLON,NPRGPNS ,NPRGPEW,MYSETA,MYSETB) |
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| 217 | CALL MSE_XIOS_GAUSS_GRID(127 ,255 ,mpi_size,1 ,mpi_rank+1, 1) |
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| 218 | |
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[486] | 219 | CALL xios_close_context_definition() |
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[549] | 220 | |
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[934] | 221 | CALL xios_get_compute_connectivity_domain_attr("compute", n_neighbor_max=nbMax) |
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| 222 | ALLOCATE(local_neighbor(nbMax,ncell)) |
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| 223 | CALL xios_get_compute_connectivity_domain_attr("compute", n_neighbor=n_local, local_neighbor=local_neighbor) |
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| 224 | |
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[954] | 225 | DO ts=1,24*10 |
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[486] | 226 | CALL xios_update_calendar(ts) |
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| 227 | CALL xios_send_field("field_A_srf",field_A_compressed) |
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[953] | 228 | CALL xios_send_field("field_B_srf",field_A_compressed(:,1)) |
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[486] | 229 | ENDDO |
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[549] | 230 | |
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[486] | 231 | CALL xios_context_finalize() |
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[654] | 232 | |
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| 233 | DEALLOCATE(lon_glo) |
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| 234 | DEALLOCATE(lat_glo) |
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| 235 | DEALLOCATE(bounds_lon_glo) |
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| 236 | DEALLOCATE(bounds_lat_glo) |
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| 237 | DEALLOCATE(i_index_glo) |
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| 238 | DEALLOCATE(field_A_glo) |
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| 239 | DEALLOCATE(mask_glo) |
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| 240 | DEALLOCATE(i_index) |
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| 241 | DEALLOCATE(lon) |
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| 242 | DEALLOCATE(lat) |
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| 243 | DEALLOCATE(bounds_lon) |
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| 244 | DEALLOCATE(bounds_lat) |
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| 245 | DEALLOCATE(field_A_srf) |
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| 246 | DEALLOCATE(mask) |
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[658] | 247 | DEALLOCATE(field_A_compressed) |
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[654] | 248 | DEALLOCATE(data_i_index) |
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| 249 | |
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[655] | 250 | CALL MPI_COMM_FREE(comm, ierr) |
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[549] | 251 | |
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[655] | 252 | CALL xios_finalize() |
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| 253 | |
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[953] | 254 | CONTAINS |
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| 255 | SUBROUTINE MSE_XIOS_GAUSS_GRID(NDGLG,NDLON,NPRGPNS, NPRGPEW,MYSETA, MYSETB) |
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| 256 | !! |
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| 257 | !! PURPOSE : declare to XIOS a distribution for a rectilinear grid |
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| 258 | !! -------- |
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| 259 | ! |
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| 260 | USE XIOS , ONLY : XIOS_DOMAIN, XIOS_DOMAINGROUP,XIOS_GET_HANDLE, & |
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| 261 | XIOS_ADD_CHILD, XIOS_SET_DOMAIN_ATTR |
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| 262 | ! |
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| 263 | ! |
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| 264 | IMPLICIT NONE |
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| 265 | ! |
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| 266 | INTEGER, INTENT(IN) :: NDGLG,NDLON,NPRGPNS, NPRGPEW,MYSETA, MYSETB |
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| 267 | ! |
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| 268 | ! |
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| 269 | !* 0.2 Declarations of local variables |
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| 270 | ! ------------------------------- |
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| 271 | ! |
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| 272 | CHARACTER(LEN=8), PARAMETER :: YNAMGRID="complete" |
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| 273 | INTEGER :: NI,NJ,I,J,IOFF,JOFF |
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| 274 | REAL :: ZINCR |
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| 275 | DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:) :: ZLATI,ZLONG |
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| 276 | ! |
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| 277 | TYPE(xios_domaingroup) :: domaingroup_hdl |
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| 278 | TYPE(xios_domain) :: domain_hdl |
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| 279 | ! |
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| 280 | ! Basic XIOS declarations |
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| 281 | CALL XIOS_GET_HANDLE("domain_definition",domaingroup_hdl) |
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| 282 | CALL XIOS_ADD_CHILD(domaingroup_hdl,domain_hdl,YNAMGRID) |
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| 283 | CALL XIOS_SET_DOMAIN_ATTR(YNAMGRID, type="rectilinear", data_dim=2) |
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| 284 | ! |
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| 285 | ! Compute domain size in longitude |
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| 286 | ! |
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| 287 | IF (MOD(NDLON,NPRGPEW)==0) THEN |
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| 288 | NI=NDLON/NPRGPEW |
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| 289 | IOFF=(MYSETB-1)*NI |
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| 290 | ELSE |
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| 291 | NI=NDLON/NPRGPEW+1 |
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| 292 | IOFF=(MYSETB-1)*NI |
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| 293 | IF (MYSETB==NPRGPEW) NI=MOD(NDLON,NI) |
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| 294 | ENDIF |
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| 295 | ! |
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| 296 | ! Compute evenly spaced longitudes |
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| 297 | ! |
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| 298 | ALLOCATE(ZLONG(NI)) |
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| 299 | ZINCR=360./NDLON |
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| 300 | DO I=1,NI |
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| 301 | ZLONG(I)=(IOFF+I)*ZINCR |
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| 302 | ENDDO |
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| 303 | ! |
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| 304 | write(0,*) 'i=',IOFF+1,IOFF+NI |
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| 305 | CALL XIOS_SET_DOMAIN_ATTR(YNAMGRID, ni_glo=NDLON, ni=NI,ibegin=IOFF) |
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| 306 | CALL XIOS_SET_DOMAIN_ATTR(YNAMGRID, lonvalue_1d=ZLONG(:)) |
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| 307 | ! |
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| 308 | ! Compute domain size in latitude |
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| 309 | ! |
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| 310 | IF (MOD(NDGLG,NPRGPNS)==0) THEN |
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| 311 | NJ=NDGLG/NPRGPNS |
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| 312 | JOFF=(MYSETA-1)*NJ |
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| 313 | ELSE |
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| 314 | NJ=NDGLG/NPRGPNS+1 |
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| 315 | JOFF=(MYSETA-1)*NJ |
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| 316 | IF (MYSETA==NPRGPNS) NJ=MOD(NDGLG,NJ) |
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| 317 | ENDIF |
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| 318 | ! |
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| 319 | ALLOCATE(ZLATI(NJ)) |
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| 320 | ZINCR=180./NDGLG |
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| 321 | DO J=1,NJ |
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| 322 | ZLATI(J)=(JOFF+J)*ZINCR |
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| 323 | ENDDO |
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| 324 | ! |
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| 325 | !write(0,*) 'j=',JOFF+1,JOFF+NJ ; call flush(0) |
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| 326 | CALL XIOS_SET_DOMAIN_ATTR(YNAMGRID, nj_glo=NDGLG, nj=NJ, jbegin=JOFF) |
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| 327 | CALL XIOS_SET_DOMAIN_ATTR(YNAMGRID,latvalue_1d=ZLATI(:)-90.) |
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| 328 | ! |
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| 329 | DEALLOCATE(ZLATI,ZLONG)!,ZLATIC,ZLONGC) |
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| 330 | END SUBROUTINE MSE_XIOS_GAUSS_GRID |
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[486] | 331 | |
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[953] | 332 | END PROGRAM test_unstruct_complete |
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[486] | 333 | |
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| 334 | |
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[549] | 335 | |
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| 336 | |
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[953] | 337 | |
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