[1350] | 1 | PROGRAM test_unstruct_complete_omp |
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[1177] | 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_duration) :: 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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| 32 | INTEGER,ALLOCATABLE :: n_local(:),local_neighbor(:,:) |
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| 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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| 36 | INTEGER :: i,j,l,ts,n, nbMax |
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| 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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[1350] | 42 | INTEGER :: data_n_index |
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[1177] | 43 | INTEGER,ALLOCATABLE :: data_i_index(:) |
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| 44 | DOUBLE PRECISION,ALLOCATABLE :: field_A_compressed(:,:) |
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[1350] | 45 | INTEGER :: provided |
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[1177] | 46 | |
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| 47 | CALL MPI_INIT_THREAD(3, provided, ierr) |
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| 48 | if(provided .NE. 3) then |
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| 49 | print*, "provided thread level = ", provided |
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| 50 | call MPI_Abort() |
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| 51 | endif |
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[1350] | 52 | |
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| 53 | |
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[1177] | 54 | CALL init_wait |
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| 55 | |
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[1350] | 56 | CALL MPI_COMM_RANK(MPI_COMM_WORLD,rank,ierr) |
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| 57 | CALL MPI_COMM_SIZE(MPI_COMM_WORLD,size_loc,ierr) |
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| 58 | if(rank < size_loc-2) then |
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[1177] | 59 | |
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| 60 | CALL xios_initialize(id,return_comm=comm) |
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| 61 | CALL MPI_COMM_RANK(comm,mpi_rank,ierr) |
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| 62 | CALL MPI_COMM_SIZE(comm,mpi_size,ierr) |
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| 63 | |
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| 64 | |
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| 65 | |
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| 66 | ncell_glo=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 (n<8) n=8 |
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| 70 | ncell_glo=ncell_glo+n |
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| 71 | ENDDO |
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| 72 | |
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| 73 | ALLOCATE(lon_glo(ncell_glo)) |
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| 74 | ALLOCATE(lat_glo(ncell_glo)) |
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| 75 | ALLOCATE(bounds_lon_glo(4,ncell_glo)) |
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| 76 | ALLOCATE(bounds_lat_glo(4,ncell_glo)) |
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| 77 | ALLOCATE(i_index_glo(ncell_glo)) |
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| 78 | ALLOCATE(field_A_glo(ncell_glo,llm)) |
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| 79 | ALLOCATE(mask_glo(ncell_glo)) |
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| 80 | |
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| 81 | ind=0 |
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| 82 | DO j=1,nlat |
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| 83 | n = NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 84 | if (j==1) PRINT*,"--- ",n |
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| 85 | if (j==nlat) PRINT*,"--- ",n |
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| 86 | IF (n<8) n=8 |
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| 87 | |
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| 88 | DO i=1,n |
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| 89 | ind=ind+1 |
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| 90 | list_ind(i,j)=ind |
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| 91 | ilon=i-0.5 |
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| 92 | ilat=j-0.5 |
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| 93 | |
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| 94 | lat_glo(ind)= 90-(ilat*180./nlat) |
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| 95 | lon_glo(ind)= (ilon*360./n) |
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| 96 | |
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| 97 | |
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| 98 | bounds_lat_glo(1,ind)= 90-((ilat-0.5)*180./nlat) |
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| 99 | bounds_lon_glo(1,ind)=((ilon-0.5)*360./n) |
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| 100 | |
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| 101 | bounds_lat_glo(2,ind)= 90-((ilat-0.5)*180./nlat) |
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| 102 | bounds_lon_glo(2,ind)=((ilon+0.5)*360./n) |
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| 103 | |
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| 104 | bounds_lat_glo(3,ind)= 90-((ilat+0.5)*180./nlat) |
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| 105 | bounds_lon_glo(3,ind)=((ilon+0.5)*360./n) |
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| 106 | |
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| 107 | bounds_lat_glo(4,ind)= 90-((ilat+0.5)*180./nlat) |
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| 108 | bounds_lon_glo(4,ind)=((ilon-0.5)*360./n) |
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| 109 | |
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| 110 | ENDDO |
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| 111 | ENDDO |
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| 112 | |
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| 113 | ! mpi_size=32 |
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| 114 | rank=(mpi_size-1)/2 |
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| 115 | ncell_x=sqrt(ncell_glo*1./mpi_size) |
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| 116 | |
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| 117 | j1=nlat/2 |
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| 118 | DO WHILE(rank>=0) |
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| 119 | j2=MAX(j1-ncell_x+1,1) |
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| 120 | j=(j1+j2)/2 |
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| 121 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 122 | np = MIN(n/ncell_x,rank+1) ; |
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| 123 | if (j2==1) np=rank+1 |
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| 124 | |
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| 125 | PRINT *,"domain ",j2,j1,rank,np ; |
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| 126 | DO j=j2,j1 |
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| 127 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 128 | IF (n<8) n=8 |
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| 129 | DO i=1,n |
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| 130 | ind=list_ind(i,j) |
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| 131 | IF ( (i-1) < MOD(n,np)*(n/np+1)) THEN |
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| 132 | i_index_glo(ind) = rank - (i-1)/(n/np+1) |
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| 133 | ELSE |
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| 134 | i_index_glo(ind) = rank-(MOD(n,np)+ (i-1-MOD(n,np)*(n/np+1))/(n/np)) |
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| 135 | ENDIF |
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| 136 | ENDDO |
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| 137 | ENDDO |
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| 138 | rank=rank-np |
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| 139 | j1=j2-1 |
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| 140 | ENDDO |
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| 141 | |
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| 142 | rank=(mpi_size-1)/2+1 |
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| 143 | ncell_x=sqrt(ncell_glo*1./mpi_size) |
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| 144 | |
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| 145 | j1=nlat/2+1 |
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| 146 | DO WHILE(rank<=mpi_size-1) |
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| 147 | j2=MIN(j1+ncell_x-1,nlat) |
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| 148 | j=(j1+j2)/2 |
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| 149 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 150 | np = MIN(n/ncell_x,mpi_size-rank) ; |
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| 151 | if (j2==nlat) np=mpi_size-rank |
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| 152 | |
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| 153 | PRINT *,"domain ",j2,j1,rank,np ; |
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| 154 | DO j=j1,j2 |
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| 155 | n=NINT(COS(Pi/2-(j-0.5)*PI/nlat)*nlon) |
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| 156 | IF (n<8) n=8 |
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| 157 | DO i=1,n |
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| 158 | ind=list_ind(i,j) |
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| 159 | IF ( (i-1) < MOD(n,np)*(n/np+1)) THEN |
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| 160 | i_index_glo(ind) = rank + (i-1)/(n/np+1) |
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| 161 | ELSE |
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| 162 | i_index_glo(ind) = rank+(MOD(n,np)+ (i-1-MOD(n,np)*(n/np+1))/(n/np)) |
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| 163 | ENDIF |
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| 164 | ENDDO |
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| 165 | ENDDO |
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| 166 | rank=rank+np |
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| 167 | j1=j2+1 |
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| 168 | ENDDO |
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| 169 | |
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| 170 | ncell=0 |
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| 171 | DO ind=1,ncell_glo |
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| 172 | IF (i_index_glo(ind)==mpi_rank) ncell=ncell+1 |
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| 173 | ENDDO |
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| 174 | ALLOCATE(i_index(ncell)) |
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| 175 | ALLOCATE(lon(ncell)) |
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| 176 | ALLOCATE(lat(ncell)) |
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| 177 | ALLOCATE(bounds_lon(4,ncell)) |
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| 178 | ALLOCATE(bounds_lat(4,ncell)) |
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| 179 | ALLOCATE(field_A_srf(ncell,llm)) |
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| 180 | ALLOCATE(mask(ncell)) |
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| 181 | ALLOCATE(n_local(ncell)) |
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| 182 | ncell=0 |
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| 183 | data_n_index=0 |
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| 184 | DO ind=1,ncell_glo |
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| 185 | IF (i_index_glo(ind)==mpi_rank) THEN |
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| 186 | ncell=ncell+1 |
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| 187 | i_index(ncell)=ind-1 |
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| 188 | lon(ncell)=lon_glo(ind) |
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| 189 | lat(ncell)=lat_glo(ind) |
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| 190 | bounds_lon(:,ncell)=bounds_lon_glo(:,ind) |
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| 191 | bounds_lat(:,ncell)=bounds_lat_glo(:,ind) |
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| 192 | field_A_srf(ncell,:)=i_index_glo(ind) |
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| 193 | IF (MOD(ind,8)>=0 .AND. MOD(ind,8)<2) THEN |
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| 194 | mask(ncell)=.FALSE. |
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| 195 | ELSE |
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| 196 | mask(ncell)=.TRUE. |
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| 197 | data_n_index=data_n_index+1 |
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| 198 | ENDIF |
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| 199 | ENDIF |
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| 200 | ENDDO |
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| 201 | |
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| 202 | ALLOCATE(field_A_compressed(data_n_index,llm)) |
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| 203 | ALLOCATE(data_i_index(data_n_index)) |
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| 204 | data_n_index=0 |
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| 205 | DO ind=1,ncell |
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| 206 | IF (mask(ind)) THEN |
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| 207 | data_n_index=data_n_index+1 |
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| 208 | data_i_index(data_n_index)=ind-1 |
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| 209 | field_A_compressed(data_n_index,:)=field_A_srf(ind,:) |
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| 210 | ENDIF |
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| 211 | ENDDO |
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| 212 | |
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| 213 | CALL xios_context_initialize("surface",comm) |
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| 214 | CALL xios_get_handle("surface",ctx_hdl) |
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| 215 | CALL xios_set_current_context(ctx_hdl) |
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| 216 | |
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| 217 | CALL xios_set_axis_attr("axis_srf",n_glo=llm ,value=lval) ; |
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| 218 | CALL xios_set_domain_attr("domain_srf", ni_glo=ncell_glo, ni=ncell, ibegin=0, i_index=i_index) |
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| 219 | CALL xios_set_domain_attr("domain_srf", type='unstructured', data_dim=1, data_ni=data_n_index, & |
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| 220 | data_i_index=data_i_index) |
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| 221 | CALL xios_set_domain_attr("domain_srf", lonvalue_1D=lon, latvalue_1D=lat) |
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| 222 | CALL xios_set_domain_attr("domain_srf", nvertex=4, bounds_lon_1D=bounds_lon, bounds_lat_1D=bounds_lat) |
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| 223 | ! CALL xios_set_compute_connectivity_domain_attr("compute", n_neighbor=n_local, local_neighbor=local_neighbor) |
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| 224 | |
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| 225 | |
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| 226 | |
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| 227 | dtime%second=3600 |
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| 228 | CALL xios_set_timestep(dtime) |
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| 229 | |
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| 230 | !CALL MSE_XIOS_GAUSS_GRID(NDGLG,NDLON,NPRGPNS ,NPRGPEW,MYSETA,MYSETB) |
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| 231 | CALL MSE_XIOS_GAUSS_GRID(127 ,255 ,mpi_size,1 ,mpi_rank+1, 1) |
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| 232 | |
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| 233 | CALL xios_close_context_definition() |
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| 234 | |
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[1350] | 235 | CALL xios_get_compute_connectivity_domain_attr("compute", n_neighbor_max=nbMax) |
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| 236 | ALLOCATE(local_neighbor(nbMax,ncell)) |
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| 237 | CALL xios_get_compute_connectivity_domain_attr("compute", n_neighbor=n_local, local_neighbor=local_neighbor) |
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[1177] | 238 | |
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| 239 | DO ts=1,24*10 |
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| 240 | CALL xios_update_calendar(ts) |
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| 241 | CALL xios_send_field("field_A_srf",field_A_compressed) |
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| 242 | CALL xios_send_field("field_B_srf",field_A_compressed(:,1)) |
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| 243 | ENDDO |
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| 244 | |
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| 245 | CALL xios_context_finalize() |
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| 246 | |
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| 247 | DEALLOCATE(lon_glo) |
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| 248 | DEALLOCATE(lat_glo) |
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| 249 | DEALLOCATE(bounds_lon_glo) |
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| 250 | DEALLOCATE(bounds_lat_glo) |
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| 251 | DEALLOCATE(i_index_glo) |
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| 252 | DEALLOCATE(field_A_glo) |
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| 253 | DEALLOCATE(mask_glo) |
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| 254 | DEALLOCATE(i_index) |
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| 255 | DEALLOCATE(lon) |
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| 256 | DEALLOCATE(lat) |
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| 257 | DEALLOCATE(bounds_lon) |
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| 258 | DEALLOCATE(bounds_lat) |
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| 259 | DEALLOCATE(field_A_srf) |
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| 260 | DEALLOCATE(mask) |
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| 261 | DEALLOCATE(field_A_compressed) |
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| 262 | DEALLOCATE(data_i_index) |
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| 263 | |
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| 264 | CALL xios_finalize() |
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[1350] | 265 | print*, "xios finalize OK", rank, size_loc |
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| 266 | |
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| 267 | !$omp master |
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| 268 | !call MPI_Barrier(comm) |
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| 269 | CALL MPI_COMM_FREE(comm, ierr) |
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| 270 | !$omp end master |
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[1177] | 271 | |
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[1350] | 272 | !$omp barrier |
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| 273 | |
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| 274 | !$omp end parallel |
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[1177] | 275 | |
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| 276 | |
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| 277 | else |
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| 278 | |
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| 279 | CALL xios_init_server |
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| 280 | print *, "Server : xios_finalize " |
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| 281 | |
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[1350] | 282 | endif |
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[1177] | 283 | |
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[1350] | 284 | CALL MPI_FINALIZE(ierr) |
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[1177] | 285 | |
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| 286 | CONTAINS |
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| 287 | SUBROUTINE MSE_XIOS_GAUSS_GRID(NDGLG,NDLON,NPRGPNS, NPRGPEW,MYSETA, MYSETB) |
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| 288 | !! |
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| 289 | !! PURPOSE : declare to XIOS a distribution for a rectilinear grid |
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| 290 | !! -------- |
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| 291 | ! |
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| 292 | USE XIOS , ONLY : XIOS_DOMAIN, XIOS_DOMAINGROUP,XIOS_GET_HANDLE, & |
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| 293 | XIOS_ADD_CHILD, XIOS_SET_DOMAIN_ATTR |
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| 294 | ! |
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| 295 | ! |
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| 296 | IMPLICIT NONE |
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| 297 | ! |
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| 298 | INTEGER, INTENT(IN) :: NDGLG,NDLON,NPRGPNS, NPRGPEW,MYSETA, MYSETB |
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| 299 | ! |
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| 300 | ! |
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| 301 | !* 0.2 Declarations of local variables |
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| 302 | ! ------------------------------- |
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| 303 | ! |
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| 304 | CHARACTER(LEN=8), PARAMETER :: YNAMGRID="complete" |
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| 305 | INTEGER :: NI,NJ,I,J,IOFF,JOFF |
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| 306 | REAL :: ZINCR |
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| 307 | DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:) :: ZLATI,ZLONG |
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| 308 | ! |
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| 309 | TYPE(xios_domaingroup) :: domaingroup_hdl |
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| 310 | TYPE(xios_domain) :: domain_hdl |
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| 311 | ! |
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| 312 | ! Basic XIOS declarations |
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| 313 | CALL XIOS_GET_HANDLE("domain_definition",domaingroup_hdl) |
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| 314 | CALL XIOS_ADD_CHILD(domaingroup_hdl,domain_hdl,YNAMGRID) |
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| 315 | CALL XIOS_SET_DOMAIN_ATTR(YNAMGRID, type="rectilinear", data_dim=2) |
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| 316 | ! |
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| 317 | ! Compute domain size in longitude |
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| 318 | ! |
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| 319 | IF (MOD(NDLON,NPRGPEW)==0) THEN |
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| 320 | NI=NDLON/NPRGPEW |
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| 321 | IOFF=(MYSETB-1)*NI |
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| 322 | ELSE |
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| 323 | NI=NDLON/NPRGPEW+1 |
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| 324 | IOFF=(MYSETB-1)*NI |
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| 325 | IF (MYSETB==NPRGPEW) NI=MOD(NDLON,NI) |
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| 326 | ENDIF |
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| 327 | ! |
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| 328 | ! Compute evenly spaced longitudes |
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| 329 | ! |
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| 330 | ALLOCATE(ZLONG(NI)) |
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| 331 | ZINCR=360./NDLON |
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| 332 | DO I=1,NI |
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| 333 | ZLONG(I)=(IOFF+I)*ZINCR |
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| 334 | ENDDO |
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| 335 | ! |
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| 336 | write(0,*) 'i=',IOFF+1,IOFF+NI |
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| 337 | CALL XIOS_SET_DOMAIN_ATTR(YNAMGRID, ni_glo=NDLON, ni=NI,ibegin=IOFF) |
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| 338 | CALL XIOS_SET_DOMAIN_ATTR(YNAMGRID, lonvalue_1d=ZLONG(:)) |
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| 339 | ! |
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| 340 | ! Compute domain size in latitude |
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| 341 | ! |
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| 342 | IF (MOD(NDGLG,NPRGPNS)==0) THEN |
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| 343 | NJ=NDGLG/NPRGPNS |
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| 344 | JOFF=(MYSETA-1)*NJ |
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| 345 | ELSE |
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| 346 | NJ=NDGLG/NPRGPNS+1 |
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| 347 | JOFF=(MYSETA-1)*NJ |
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| 348 | IF (MYSETA==NPRGPNS) NJ=MOD(NDGLG,NJ) |
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| 349 | ENDIF |
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| 350 | ! |
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| 351 | ALLOCATE(ZLATI(NJ)) |
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| 352 | ZINCR=180./NDGLG |
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| 353 | DO J=1,NJ |
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| 354 | ZLATI(J)=(JOFF+J)*ZINCR |
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| 355 | ENDDO |
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| 356 | ! |
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| 357 | !write(0,*) 'j=',JOFF+1,JOFF+NJ ; call flush(0) |
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| 358 | CALL XIOS_SET_DOMAIN_ATTR(YNAMGRID, nj_glo=NDGLG, nj=NJ, jbegin=JOFF) |
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| 359 | CALL XIOS_SET_DOMAIN_ATTR(YNAMGRID,latvalue_1d=ZLATI(:)-90.) |
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| 360 | ! |
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| 361 | DEALLOCATE(ZLATI,ZLONG)!,ZLATIC,ZLONGC) |
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| 362 | END SUBROUTINE MSE_XIOS_GAUSS_GRID |
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| 363 | |
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[1350] | 364 | END PROGRAM test_unstruct_complete_omp |
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[1177] | 365 | |
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| 366 | |
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| 367 | |
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| 368 | |
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| 369 | |
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