| 1 | #if defined MULTI |
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| 2 | # define NAT_IN(k) cd_nat(k) |
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| 3 | # define SGN_IN(k) psgn(k) |
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| 4 | # define F_SIZE(ptab) kfld |
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| 5 | # define LBC_ARG (jf) |
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| 6 | # if defined DIM_2d |
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| 7 | # if defined SINGLE_PRECISION |
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| 8 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_2D_sp) , INTENT(inout) :: ptab(f) |
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| 9 | # else |
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| 10 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_2D_dp) , INTENT(inout) :: ptab(f) |
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| 11 | # endif |
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| 12 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt2d(i,j) |
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| 13 | # define K_SIZE(ptab) 1 |
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| 14 | # define L_SIZE(ptab) 1 |
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| 15 | # endif |
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| 16 | # if defined DIM_3d |
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| 17 | # if defined SINGLE_PRECISION |
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| 18 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_3D_sp) , INTENT(inout) :: ptab(f) |
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| 19 | # else |
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| 20 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_3D_dp) , INTENT(inout) :: ptab(f) |
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| 21 | # endif |
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| 22 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt3d(i,j,k) |
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| 23 | # define K_SIZE(ptab) SIZE(ptab(1)%pt3d,3) |
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| 24 | # define L_SIZE(ptab) 1 |
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| 25 | # endif |
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| 26 | # if defined DIM_4d |
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| 27 | # if defined SINGLE_PRECISION |
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| 28 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_4D_sp) , INTENT(inout) :: ptab(f) |
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| 29 | # else |
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| 30 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_4D_dp) , INTENT(inout) :: ptab(f) |
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| 31 | # endif |
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| 32 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt4d(i,j,k,l) |
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| 33 | # define K_SIZE(ptab) SIZE(ptab(1)%pt4d,3) |
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| 34 | # define L_SIZE(ptab) SIZE(ptab(1)%pt4d,4) |
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| 35 | # endif |
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| 36 | #else |
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| 37 | ! !== IN: ptab is an array ==! |
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| 38 | # if defined SINGLE_PRECISION |
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| 39 | # define ARRAY_TYPE(i,j,k,l,f) REAL(sp) , INTENT(inout) :: ARRAY_IN(i,j,k,l,f) |
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| 40 | # else |
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| 41 | # define ARRAY_TYPE(i,j,k,l,f) REAL(dp) , INTENT(inout) :: ARRAY_IN(i,j,k,l,f) |
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| 42 | # endif |
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| 43 | # define NAT_IN(k) cd_nat |
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| 44 | # define SGN_IN(k) psgn |
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| 45 | # define F_SIZE(ptab) 1 |
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| 46 | # define LBC_ARG |
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| 47 | # if defined DIM_2d |
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| 48 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j) |
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| 49 | # define K_SIZE(ptab) 1 |
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| 50 | # define L_SIZE(ptab) 1 |
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| 51 | # endif |
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| 52 | # if defined DIM_3d |
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| 53 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k) |
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| 54 | # define K_SIZE(ptab) SIZE(ptab,3) |
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| 55 | # define L_SIZE(ptab) 1 |
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| 56 | # endif |
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| 57 | # if defined DIM_4d |
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| 58 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k,l) |
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| 59 | # define K_SIZE(ptab) SIZE(ptab,3) |
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| 60 | # define L_SIZE(ptab) SIZE(ptab,4) |
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| 61 | # endif |
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| 62 | #endif |
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| 63 | |
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| 64 | # if defined SINGLE_PRECISION |
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| 65 | # define PRECISION sp |
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| 66 | # define SENDROUTINE mppsend_sp |
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| 67 | # define RECVROUTINE mpprecv_sp |
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| 68 | # define MPI_TYPE MPI_REAL |
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| 69 | # else |
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| 70 | # define PRECISION dp |
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| 71 | # define SENDROUTINE mppsend_dp |
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| 72 | # define RECVROUTINE mpprecv_dp |
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| 73 | # define MPI_TYPE MPI_DOUBLE_PRECISION |
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| 74 | # endif |
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| 75 | |
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| 76 | SUBROUTINE ROUTINE_NFD( ptab, cd_nat, psgn, kfillmode, pfillval, kfld ) |
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| 77 | !!---------------------------------------------------------------------- |
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| 78 | ARRAY_TYPE(:,:,:,:,:) ! array or pointer of arrays on which the boundary condition is applied |
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| 79 | CHARACTER(len=1) , INTENT(in ) :: NAT_IN(:) ! nature of array grid-points |
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| 80 | REAL(wp) , INTENT(in ) :: SGN_IN(:) ! sign used across the north fold boundary |
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| 81 | INTEGER , INTENT(in ) :: kfillmode ! filling method for halo over land |
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| 82 | REAL(wp) , INTENT(in ) :: pfillval ! background value (used at closed boundaries) |
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| 83 | INTEGER, OPTIONAL, INTENT(in ) :: kfld ! number of pt3d arrays |
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| 84 | ! |
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| 85 | LOGICAL :: ll_add_line |
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| 86 | INTEGER :: ji, jj, jk, jl, jh, jf, jr ! dummy loop indices |
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| 87 | INTEGER :: ipi, ipj, ipj2, ipk, ipl, ipf ! dimension of the input array |
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| 88 | INTEGER :: imigr, iihom, ijhom ! local integers |
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| 89 | INTEGER :: ierr, ibuffsize, iis0, iie0, impp |
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| 90 | INTEGER :: ii1, ii2, ij1, ij2 |
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| 91 | INTEGER :: ipimax, i0max |
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| 92 | INTEGER :: ij, iproc, ipni, ijnr |
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| 93 | INTEGER, DIMENSION (jpmaxngh) :: ml_req_nf ! for mpi_isend when avoiding mpi_allgather |
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| 94 | INTEGER :: ml_err ! for mpi_isend when avoiding mpi_allgather |
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| 95 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for mpi_isend when avoiding mpi_allgather |
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| 96 | ! ! Workspace for message transfers avoiding mpi_allgather |
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| 97 | INTEGER :: ipj_b ! sum of lines for all multi fields |
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| 98 | INTEGER :: i012 ! 0, 1 or 2 |
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| 99 | INTEGER , DIMENSION(:,:) , ALLOCATABLE :: jj_s ! position of sent lines |
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| 100 | INTEGER , DIMENSION(:,:) , ALLOCATABLE :: jj_b ! position of buffer lines |
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| 101 | INTEGER , DIMENSION(:) , ALLOCATABLE :: ipj_s ! number of sent lines |
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| 102 | REAL(PRECISION), DIMENSION(:,:,:,:) , ALLOCATABLE :: ztabb, ztabr, ztabw ! buffer, receive and work arrays |
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| 103 | REAL(PRECISION), DIMENSION(:,:,:,:,:) , ALLOCATABLE :: ztabglo, znorthloc |
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| 104 | REAL(PRECISION), DIMENSION(:,:,:,:,:,:), ALLOCATABLE :: znorthglo |
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| 105 | !!---------------------------------------------------------------------- |
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| 106 | ! |
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| 107 | ipk = K_SIZE(ptab) ! 3rd dimension |
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| 108 | ipl = L_SIZE(ptab) ! 4th - |
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| 109 | ipf = F_SIZE(ptab) ! 5th - use in "multi" case (array of pointers) |
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| 110 | ! |
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| 111 | IF( l_north_nogather ) THEN !== no allgather exchanges ==! |
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| 112 | |
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| 113 | ! --- define number of exchanged lines --- |
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| 114 | ! |
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| 115 | ! In theory we should exchange only nn_hls lines. |
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| 116 | ! |
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| 117 | ! However, some other points are duplicated in the north pole folding: |
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| 118 | ! - jperio=[34], grid=T : half of the last line (jpiglo/2+2:jpiglo-nn_hls) |
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| 119 | ! - jperio=[34], grid=U : half of the last line (jpiglo/2+1:jpiglo-nn_hls) |
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| 120 | ! - jperio=[34], grid=V : all the last line nn_hls+1 and (nn_hls+2:jpiglo-nn_hls) |
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| 121 | ! - jperio=[34], grid=F : all the last line (nn_hls+1:jpiglo-nn_hls) |
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| 122 | ! - jperio=[56], grid=T : 2 points of the last line (jpiglo/2+1 and jpglo-nn_hls) |
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| 123 | ! - jperio=[56], grid=U : no points are duplicated |
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| 124 | ! - jperio=[56], grid=V : half of the last line (jpiglo/2+1:jpiglo-nn_hls) |
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| 125 | ! - jperio=[56], grid=F : half of the last line (jpiglo/2+1:jpiglo-nn_hls-1) |
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| 126 | ! The order of the calculations may differ for these duplicated points (as, for example jj+1 becomes jj-1) |
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| 127 | ! This explain why these duplicated points may have different values even if they are at the exact same location. |
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| 128 | ! In consequence, we may want to force the folding on these points by setting l_full_nf_update = .TRUE. |
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| 129 | ! This is slightly slower but necessary to avoid different values on identical grid points!! |
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| 130 | ! |
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| 131 | !!!!!!!!! temporary switch off this optimisation ==> force TRUE !!!!!!!! |
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| 132 | !!!!!!!!! needed to get the same results without agrif and with agrif and no zoom !!!!!!!! |
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| 133 | !!!!!!!!! I don't know why we must do that... !!!!!!!! |
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| 134 | l_full_nf_update = .TRUE. |
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| 135 | ! also force it if not restart during the first 2 steps (leap frog?) |
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| 136 | ll_add_line = l_full_nf_update .OR. ( ncom_stp <= nit000+1 .AND. .NOT. ln_rstart ) |
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| 137 | |
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| 138 | ALLOCATE(ipj_s(ipf)) ! how many lines do we exchange? |
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| 139 | IF( ll_add_line ) THEN |
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| 140 | DO jf = 1, ipf ! Loop over the number of arrays to be processed |
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| 141 | ipj_s(jf) = nn_hls + COUNT( (/ npolj == 3 .OR. npolj == 4 .OR. NAT_IN(jf) == 'V' .OR. NAT_IN(jf) == 'F' /) ) |
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| 142 | END DO |
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| 143 | ELSE |
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| 144 | ipj_s(:) = nn_hls |
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| 145 | ENDIF |
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| 146 | |
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| 147 | ipj = MAXVAL(ipj_s(:)) ! Max 2nd dimension of message transfers |
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| 148 | ipj_b = SUM( ipj_s(:)) ! Total number of lines to be exchanged |
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| 149 | ALLOCATE( jj_s(ipj, ipf), jj_b(ipj, ipf) ) |
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| 150 | |
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| 151 | ! Index of modifying lines in input |
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| 152 | ij1 = 0 |
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| 153 | DO jf = 1, ipf ! Loop over the number of arrays to be processed |
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| 154 | ! |
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| 155 | SELECT CASE ( npolj ) |
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| 156 | CASE ( 3, 4 ) ! * North fold T-point pivot |
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| 157 | SELECT CASE ( NAT_IN(jf) ) |
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| 158 | CASE ( 'T', 'W', 'U' ) ; i012 = 1 ! T-, U-, W-point |
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| 159 | CASE ( 'V', 'F' ) ; i012 = 2 ! V-, F-point |
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| 160 | END SELECT |
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| 161 | CASE ( 5, 6 ) ! * North fold F-point pivot |
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| 162 | SELECT CASE ( NAT_IN(jf) ) |
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| 163 | CASE ( 'T', 'W', 'U' ) ; i012 = 0 ! T-, U-, W-point |
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| 164 | CASE ( 'V', 'F' ) ; i012 = 1 ! V-, F-point |
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| 165 | END SELECT |
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| 166 | END SELECT |
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| 167 | ! |
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| 168 | DO jj = 1, ipj_s(jf) |
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| 169 | ij1 = ij1 + 1 |
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| 170 | jj_b(jj,jf) = ij1 |
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| 171 | jj_s(jj,jf) = jpj - 2*nn_hls + jj - i012 |
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| 172 | END DO |
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| 173 | ! |
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| 174 | END DO |
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| 175 | ! |
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| 176 | ALLOCATE( ztabb(jpimax,ipj_b,ipk,ipl) ) ! store all the data to be sent in a buffer array |
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| 177 | ibuffsize = jpimax * ipj_b * ipk * ipl |
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| 178 | ! |
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| 179 | DO jf = 1, ipf ; DO jl = 1, ipl ; DO jk = 1, ipk |
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| 180 | DO jj = 1, ipj_s(jf) |
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| 181 | ij1 = jj_b(jj,jf) |
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| 182 | ij2 = jj_s(jj,jf) |
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| 183 | DO ji = 1, jpi |
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| 184 | ztabb(ji,ij1,jk,jl) = ARRAY_IN(ji,ij2,jk,jl,jf) |
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| 185 | END DO |
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| 186 | DO ji = jpi+1, jpimax |
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| 187 | ztabb(ji,ij1,jk,jl) = HUGE(0._wp) ! avoid sending uninitialized values (make sure we don't use it) |
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| 188 | END DO |
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| 189 | END DO |
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| 190 | END DO ; END DO ; END DO |
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| 191 | ! |
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| 192 | ! start waiting time measurement |
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| 193 | IF( ln_timing ) CALL tic_tac(.TRUE.) |
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| 194 | ! |
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| 195 | ! send the data as soon as possible |
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| 196 | DO jr = 1, nsndto |
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| 197 | iproc = nfproc(isendto(jr)) |
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| 198 | IF( iproc /= narea-1 .AND. iproc /= -1 ) THEN |
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| 199 | CALL SENDROUTINE( 5, ztabb, ibuffsize, iproc, ml_req_nf(jr) ) |
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| 200 | ENDIF |
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| 201 | END DO |
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| 202 | ! |
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| 203 | ipimax = jpimax * jpmaxngh |
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| 204 | ALLOCATE( ztabw(jpimax,ipj_b,ipk,ipl), ztabr(ipimax,ipj_b,ipk,ipl) ) |
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| 205 | ! |
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| 206 | DO jr = 1, nsndto |
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| 207 | ! |
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| 208 | ipni = isendto(jr) |
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| 209 | iproc = nfproc(ipni) |
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| 210 | ipi = nfjpi (ipni) |
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| 211 | ! |
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| 212 | IF( ipni == 1 ) THEN ; iis0 = 1 ! domain left side: as e-w comm already done -> from 1st column |
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| 213 | ELSE ; iis0 = 1 + nn_hls ! default: -> from inner domain |
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| 214 | ENDIF |
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| 215 | IF( ipni == jpni ) THEN ; iie0 = ipi ! domain right side: as e-w comm already done -> until last column |
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| 216 | ELSE ; iie0 = ipi - nn_hls ! default: -> until inner domain |
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| 217 | ENDIF |
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| 218 | impp = nfimpp(ipni) - nfimpp(isendto(1)) |
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| 219 | ! |
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| 220 | IF( iproc == -1 ) THEN ! No neighbour (land proc that was suppressed) |
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| 221 | ! |
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| 222 | SELECT CASE ( kfillmode ) |
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| 223 | CASE ( jpfillnothing ) ! no filling |
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| 224 | CASE ( jpfillcopy ) ! filling with inner domain values |
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| 225 | DO jf = 1, ipf ; DO jl = 1, ipl ; DO jk = 1, ipk |
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| 226 | DO jj = 1, ipj_s(jf) |
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| 227 | ij1 = jj_b(jj,jf) |
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| 228 | ij2 = jj_s(jj,jf) |
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| 229 | DO ji = iis0, iie0 |
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| 230 | ztabr(impp+ji,ij1,jk,jl) = ARRAY_IN(Nis0,ij2,jk,jl,jf) ! chose to take the 1st iner domain point |
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| 231 | END DO |
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| 232 | END DO |
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| 233 | END DO ; END DO ; END DO |
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| 234 | CASE ( jpfillcst ) ! filling with constant value |
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| 235 | DO jl = 1, ipl ; DO jk = 1, ipk |
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| 236 | DO jj = 1, ipj_b |
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| 237 | DO ji = iis0, iie0 |
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| 238 | ztabr(impp+ji,jj,jk,jl) = pfillval |
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| 239 | END DO |
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| 240 | END DO |
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| 241 | END DO ; END DO |
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| 242 | END SELECT |
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| 243 | ! |
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| 244 | ELSE IF( iproc == narea-1 ) THEN ! get data from myself! |
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| 245 | ! |
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| 246 | DO jf = 1, ipf ; DO jl = 1, ipl ; DO jk = 1, ipk |
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| 247 | DO jj = 1, ipj_s(jf) |
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| 248 | ij1 = jj_b(jj,jf) |
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| 249 | ij2 = jj_s(jj,jf) |
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| 250 | DO ji = iis0, iie0 |
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| 251 | ztabr(impp+ji,ij1,jk,jl) = ARRAY_IN(ji,ij2,jk,jl,jf) |
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| 252 | END DO |
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| 253 | END DO |
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| 254 | END DO ; END DO ; END DO |
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| 255 | ! |
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| 256 | ELSE ! get data from a neighbour trough communication |
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| 257 | ! |
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| 258 | CALL RECVROUTINE(5, ztabw, ibuffsize, iproc) |
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| 259 | DO jl = 1, ipl ; DO jk = 1, ipk |
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| 260 | DO jj = 1, ipj_b |
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| 261 | DO ji = iis0, iie0 |
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| 262 | ztabr(impp+ji,jj,jk,jl) = ztabw(ji,jj,jk,jl) |
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| 263 | END DO |
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| 264 | END DO |
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| 265 | END DO ; END DO |
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| 266 | |
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| 267 | ENDIF |
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| 268 | ! |
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| 269 | END DO ! nsndto |
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| 270 | ! |
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| 271 | IF( ln_timing ) CALL tic_tac(.FALSE.) |
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| 272 | ! |
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| 273 | ! North fold boundary condition |
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| 274 | ! |
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| 275 | DO jf = 1, ipf |
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| 276 | ij1 = jj_b( 1 ,jf) |
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| 277 | ij2 = jj_b(ipj_s(jf),jf) |
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| 278 | CALL lbc_nfd_nogather( ARRAY_IN(:,:,:,:,jf), ztabr(:,ij1:ij2,:,:), cd_nat LBC_ARG, psgn LBC_ARG ) |
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| 279 | END DO |
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| 280 | ! |
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| 281 | DEALLOCATE( ztabr, ztabw, jj_s, jj_b, ipj_s ) |
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| 282 | ! |
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| 283 | DO jr = 1,nsndto |
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| 284 | iproc = nfproc(isendto(jr)) |
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| 285 | IF( iproc /= narea-1 .AND. iproc /= -1 ) THEN |
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| 286 | CALL mpi_wait( ml_req_nf(jr), ml_stat, ml_err ) ! put the wait at the very end just before the deallocate |
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| 287 | ENDIF |
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| 288 | END DO |
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| 289 | DEALLOCATE( ztabb ) |
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| 290 | ! |
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| 291 | ELSE !== allgather exchanges ==! |
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| 292 | ! |
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| 293 | ! how many lines do we exchange at max? -> ipj (no further optimizations in this case...) |
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| 294 | ipj = nn_hls + 2 |
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| 295 | ! how many lines do we need at max? -> ipj2 (no further optimizations in this case...) |
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| 296 | ipj2 = 2 * nn_hls + 2 |
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| 297 | ! |
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| 298 | i0max = jpimax - 2 * nn_hls |
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| 299 | ibuffsize = i0max * ipj * ipk * ipl * ipf |
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| 300 | ALLOCATE( znorthloc(i0max,ipj,ipk,ipl,ipf), znorthglo(i0max,ipj,ipk,ipl,ipf,ndim_rank_north) ) |
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| 301 | ! |
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| 302 | DO jf = 1, ipf ; DO jl = 1, ipl ; DO jk = 1, ipk ! put in znorthloc ipj j-lines of ptab |
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| 303 | DO jj = 1, ipj |
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| 304 | ij2 = jpj - ipj2 + jj ! the first ipj lines of the last ipj2 lines |
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| 305 | DO ji = 1, Ni_0 |
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| 306 | ii2 = Nis0 - 1 + ji ! inner domain: Nis0 to Nie0 |
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| 307 | znorthloc(ji,jj,jk,jl,jf) = ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 308 | END DO |
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| 309 | DO ji = Ni_0+1, i0max |
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| 310 | znorthloc(ji,jj,jk,jl,jf) = HUGE(0._wp) ! avoid sending uninitialized values (make sure we don't use it) |
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| 311 | END DO |
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| 312 | END DO |
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| 313 | END DO ; END DO ; END DO |
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| 314 | ! |
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| 315 | ! start waiting time measurement |
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| 316 | IF( ln_timing ) CALL tic_tac(.TRUE.) |
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| 317 | CALL MPI_ALLGATHER( znorthloc, ibuffsize, MPI_TYPE, znorthglo, ibuffsize, MPI_TYPE, ncomm_north, ierr ) |
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| 318 | ! stop waiting time measurement |
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| 319 | IF( ln_timing ) CALL tic_tac(.FALSE.) |
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| 320 | DEALLOCATE( znorthloc ) |
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| 321 | ALLOCATE( ztabglo(jpiglo,ipj2,ipk,ipl,ipf) ) |
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| 322 | ! |
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| 323 | ! need to fill only the first ipj lines of ztabglo as lbc_nfd don't use the last nn_hls lines |
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| 324 | ijnr = 0 |
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| 325 | DO jr = 1, jpni ! recover the global north array |
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| 326 | iproc = nfproc(jr) |
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| 327 | impp = nfimpp(jr) |
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| 328 | ipi = nfjpi( jr) - 2 * nn_hls ! corresponds to Ni_0 but for subdomain iproc |
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| 329 | IF( iproc == -1 ) THEN ! No neighbour (land proc that was suppressed) |
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| 330 | ! |
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| 331 | SELECT CASE ( kfillmode ) |
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| 332 | CASE ( jpfillnothing ) ! no filling |
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| 333 | CASE ( jpfillcopy ) ! filling with inner domain values |
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| 334 | DO jf = 1, ipf ; DO jl = 1, ipl ; DO jk = 1, ipk |
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| 335 | DO jj = 1, ipj |
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| 336 | ij2 = jpj - ipj2 + jj ! the first ipj lines of the last ipj2 lines |
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| 337 | DO ji = 1, ipi |
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| 338 | ii1 = impp + nn_hls + ji - 1 ! corresponds to mig(nn_hls + ji) but for subdomain iproc |
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| 339 | ztabglo(ii1,jj,jk,jl,jf) = ARRAY_IN(Nis0,ij2,jk,jl,jf) ! chose to take the 1st iner domain point |
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| 340 | END DO |
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| 341 | END DO |
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| 342 | END DO ; END DO ; END DO |
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| 343 | CASE ( jpfillcst ) ! filling with constant value |
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| 344 | DO jf = 1, ipf ; DO jl = 1, ipl ; DO jk = 1, ipk |
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| 345 | DO jj = 1, ipj |
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| 346 | DO ji = 1, ipi |
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| 347 | ii1 = impp + nn_hls + ji - 1 ! corresponds to mig(nn_hls + ji) but for subdomain iproc |
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| 348 | ztabglo(ii1,jj,jk,jl,jf) = pfillval |
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| 349 | END DO |
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| 350 | END DO |
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| 351 | END DO ; END DO ; END DO |
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| 352 | END SELECT |
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| 353 | ! |
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| 354 | ELSE |
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| 355 | ijnr = ijnr + 1 |
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| 356 | DO jf = 1, ipf ; DO jl = 1, ipl ; DO jk = 1, ipk |
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| 357 | DO jj = 1, ipj |
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| 358 | DO ji = 1, ipi |
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| 359 | ii1 = impp + nn_hls + ji - 1 ! corresponds to mig(nn_hls + ji) but for subdomain iproc |
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| 360 | ztabglo(ii1,jj,jk,jl,jf) = znorthglo(ji,jj,jk,jl,jf,ijnr) |
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| 361 | END DO |
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| 362 | END DO |
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| 363 | END DO ; END DO ; END DO |
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| 364 | ENDIF |
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| 365 | ! |
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| 366 | END DO ! jpni |
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| 367 | DEALLOCATE( znorthglo ) |
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| 368 | ! |
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| 369 | DO jf = 1, ipf |
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| 370 | CALL lbc_nfd( ztabglo(:,:,:,:,jf), cd_nat LBC_ARG, psgn LBC_ARG ) ! North fold boundary condition |
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| 371 | DO jl = 1, ipl ; DO jk = 1, ipk ! e-w periodicity |
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| 372 | DO jj = 1, nn_hls + 1 |
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| 373 | ij1 = ipj2 - (nn_hls + 1) + jj ! need only the last nn_hls + 1 lines until ipj2 |
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| 374 | ztabglo( 1:nn_hls,ij1,jk,jl,jf) = ztabglo(jpiglo-2*nn_hls+1:jpiglo-nn_hls,ij1,jk,jl,jf) |
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| 375 | ztabglo(jpiglo-nn_hls+1:jpiglo,ij1,jk,jl,jf) = ztabglo( nn_hls+1: 2*nn_hls,ij1,jk,jl,jf) |
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| 376 | END DO |
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| 377 | END DO ; END DO |
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| 378 | END DO |
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| 379 | ! |
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| 380 | DO jf = 1, ipf ; DO jl = 1, ipl ; DO jk = 1, ipk ! Scatter back to ARRAY_IN |
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| 381 | DO jj = 1, nn_hls + 1 |
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| 382 | ij1 = jpj - (nn_hls + 1) + jj ! last nn_hls + 1 lines until jpj |
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| 383 | ij2 = ipj2 - (nn_hls + 1) + jj ! last nn_hls + 1 lines until ipj2 |
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| 384 | DO ji= 1, jpi |
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| 385 | ii2 = mig(ji) |
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| 386 | ARRAY_IN(ji,ij1,jk,jl,jf) = ztabglo(ii2,ij2,jk,jl,jf) |
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| 387 | END DO |
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| 388 | END DO |
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| 389 | END DO ; END DO ; END DO |
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| 390 | ! |
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| 391 | DEALLOCATE( ztabglo ) |
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| 392 | ! |
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| 393 | ENDIF ! l_north_nogather |
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| 394 | ! |
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| 395 | END SUBROUTINE ROUTINE_NFD |
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| 396 | |
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| 397 | #undef PRECISION |
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| 398 | #undef MPI_TYPE |
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| 399 | #undef SENDROUTINE |
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| 400 | #undef RECVROUTINE |
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| 401 | #undef ARRAY_TYPE |
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| 402 | #undef NAT_IN |
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| 403 | #undef SGN_IN |
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| 404 | #undef ARRAY_IN |
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| 405 | #undef K_SIZE |
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| 406 | #undef L_SIZE |
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| 407 | #undef F_SIZE |
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| 408 | #undef LBC_ARG |
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