| 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 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_2D) , INTENT(inout) :: ptab(f) |
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| 8 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt2d(i,j) |
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| 9 | # define K_SIZE(ptab) 1 |
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| 10 | # define L_SIZE(ptab) 1 |
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| 11 | # endif |
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| 12 | # if defined DIM_3d |
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| 13 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_3D) , INTENT(inout) :: ptab(f) |
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| 14 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt3d(i,j,k) |
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| 15 | # define K_SIZE(ptab) SIZE(ptab(1)%pt3d,3) |
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| 16 | # define L_SIZE(ptab) 1 |
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| 17 | # endif |
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| 18 | # if defined DIM_4d |
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| 19 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_4D) , INTENT(inout) :: ptab(f) |
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| 20 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt4d(i,j,k,l) |
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| 21 | # define K_SIZE(ptab) SIZE(ptab(1)%pt4d,3) |
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| 22 | # define L_SIZE(ptab) SIZE(ptab(1)%pt4d,4) |
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| 23 | # endif |
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| 24 | #else |
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| 25 | ! !== IN: ptab is an array ==! |
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| 26 | # define ARRAY_TYPE(i,j,k,l,f) REAL(wp) , INTENT(inout) :: ARRAY_IN(i,j,k,l,f) |
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| 27 | # define NAT_IN(k) cd_nat |
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| 28 | # define SGN_IN(k) psgn |
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| 29 | # define F_SIZE(ptab) 1 |
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| 30 | # define LBC_ARG |
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| 31 | # if defined DIM_2d |
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| 32 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j) |
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| 33 | # define K_SIZE(ptab) 1 |
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| 34 | # define L_SIZE(ptab) 1 |
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| 35 | # endif |
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| 36 | # if defined DIM_3d |
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| 37 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k) |
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| 38 | # define K_SIZE(ptab) SIZE(ptab,3) |
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| 39 | # define L_SIZE(ptab) 1 |
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| 40 | # endif |
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| 41 | # if defined DIM_4d |
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| 42 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k,l) |
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| 43 | # define K_SIZE(ptab) SIZE(ptab,3) |
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| 44 | # define L_SIZE(ptab) SIZE(ptab,4) |
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| 45 | # endif |
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| 46 | #endif |
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| 47 | |
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| 48 | SUBROUTINE ROUTINE_NFD( ptab, cd_nat, psgn, kfld ) |
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| 49 | !!---------------------------------------------------------------------- |
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| 50 | ARRAY_TYPE(:,:,:,:,:) ! array or pointer of arrays on which the boundary condition is applied |
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| 51 | CHARACTER(len=1) , INTENT(in ) :: NAT_IN(:) ! nature of array grid-points |
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| 52 | REAL(wp) , INTENT(in ) :: SGN_IN(:) ! sign used across the north fold boundary |
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| 53 | INTEGER, OPTIONAL, INTENT(in ) :: kfld ! number of pt3d arrays |
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| 54 | ! |
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| 55 | INTEGER :: ji, jj, jk, jl, jh, jf, jr ! dummy loop indices |
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| 56 | INTEGER :: ipi, ipj, ipk, ipl, ipf ! dimension of the input array |
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| 57 | INTEGER :: imigr, iihom, ijhom ! local integers |
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| 58 | INTEGER :: ierr, itaille, ilci, ildi, ilei, iilb |
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| 59 | INTEGER :: ij, iproc |
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| 60 | INTEGER, DIMENSION (jpmaxngh) :: ml_req_nf ! for mpi_isend when avoiding mpi_allgather |
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| 61 | INTEGER :: ml_err ! for mpi_isend when avoiding mpi_allgather |
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| 62 | INTEGER, DIMENSION(MPI_STATUS_SIZE) :: ml_stat ! for mpi_isend when avoiding mpi_allgather |
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| 63 | ! ! Workspace for message transfers avoiding mpi_allgather |
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| 64 | REAL(wp), DIMENSION(:,:,:,:,:) , ALLOCATABLE :: ztab, ztabl, ztabr |
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| 65 | REAL(wp), DIMENSION(:,:,:,:,:) , ALLOCATABLE :: znorthloc, zfoldwk |
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| 66 | REAL(wp), DIMENSION(:,:,:,:,:,:), ALLOCATABLE :: znorthgloio |
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| 67 | !!---------------------------------------------------------------------- |
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| 68 | ! |
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| 69 | ipk = K_SIZE(ptab) ! 3rd dimension |
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| 70 | ipl = L_SIZE(ptab) ! 4th - |
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| 71 | ipf = F_SIZE(ptab) ! 5th - use in "multi" case (array of pointers) |
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| 72 | ! |
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| 73 | ipj = 4 ! 2nd dimension of message transfers (last j-lines) |
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| 74 | ! |
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| 75 | ALLOCATE( znorthloc(jpimax,4,ipk,ipl,ipf) ) |
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| 76 | ! |
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| 77 | znorthloc(:,:,:,:,:) = 0._wp |
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| 78 | ! |
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| 79 | DO jf = 1, ipf ! put in znorthloc the last ipj j-lines of ptab |
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| 80 | DO jl = 1, ipl |
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| 81 | DO jk = 1, ipk |
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| 82 | DO jj = nlcj - ipj +1, nlcj |
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| 83 | ij = jj - nlcj + ipj |
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| 84 | znorthloc(1:jpi,ij,jk,jl,jf) = ARRAY_IN(1:jpi,jj,jk,jl,jf) |
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| 85 | END DO |
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| 86 | END DO |
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| 87 | END DO |
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| 88 | END DO |
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| 89 | ! |
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| 90 | ! |
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| 91 | itaille = jpimax * ipj * ipk * ipl * ipf |
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| 92 | ! |
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| 93 | IF( l_north_nogather ) THEN !== ???? ==! |
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| 94 | ALLOCATE( zfoldwk(jpimax,4,ipk,ipl,ipf) ) |
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| 95 | ALLOCATE( ztabl(jpimax ,4,ipk,ipl,ipf) , ztabr(jpimax*jpmaxngh,4,ipk,ipl,ipf) ) |
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| 96 | ! |
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| 97 | DO jf = 1, ipf |
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| 98 | DO jl = 1, ipl |
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| 99 | DO jk = 1, ipk |
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| 100 | DO jj = nlcj-ipj+1, nlcj ! First put local values into the global array |
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| 101 | ij = jj - nlcj + ipj |
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| 102 | DO ji = nfsloop, nfeloop |
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| 103 | ztabl(ji,ij,jk,jl,jf) = ARRAY_IN(ji,jj,jk,jl,jf) |
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| 104 | END DO |
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| 105 | END DO |
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| 106 | END DO |
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| 107 | END DO |
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| 108 | END DO |
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| 109 | ! |
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| 110 | IF (ncom_stp <= ( nit000 + 1 ) .or. mod(ncom_stp,nn_comm_mod) == 0 ) THEN |
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| 111 | ! start waiting time measurement |
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| 112 | CALL tic_tac(.TRUE.) |
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| 113 | ! |
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| 114 | DO jr = 1, nsndto |
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| 115 | IF( nfipproc(isendto(jr),jpnj) /= narea-1 .AND. nfipproc(isendto(jr),jpnj) /= -1 ) THEN |
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| 116 | CALL mppsend( 5, znorthloc, itaille, nfipproc(isendto(jr),jpnj), ml_req_nf(jr) ) |
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| 117 | ENDIF |
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| 118 | END DO |
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| 119 | DO jr = 1,nsndto |
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| 120 | iproc = nfipproc(isendto(jr),jpnj) |
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| 121 | IF(iproc /= -1) THEN |
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| 122 | iilb = nimppt(iproc+1) |
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| 123 | ilci = nlcit (iproc+1) |
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| 124 | ildi = nldit (iproc+1) |
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| 125 | ilei = nleit (iproc+1) |
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| 126 | IF( iilb == 1 ) ildi = 1 ! e-w boundary already done -> force to take 1st column |
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| 127 | IF( iilb + ilci - 1 == jpiglo ) ilei = ilci ! e-w boundary already done -> force to take last column |
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| 128 | iilb = nfiimpp(isendto(jr),jpnj) - nfiimpp(isendto(1),jpnj) |
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| 129 | ENDIF |
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| 130 | IF( iproc /= narea-1 .AND. iproc /= -1 ) THEN |
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| 131 | CALL mpprecv(5, zfoldwk, itaille, iproc) |
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| 132 | DO jf = 1, ipf |
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| 133 | DO jl = 1, ipl |
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| 134 | DO jk = 1, ipk |
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| 135 | DO jj = 1, ipj |
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| 136 | DO ji = ildi, ilei |
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| 137 | ztabr(iilb+ji,jj,jk,jl,jf) = zfoldwk(ji,jj,jk,jl,jf) |
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| 138 | END DO |
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| 139 | END DO |
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| 140 | END DO |
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| 141 | END DO |
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| 142 | END DO |
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| 143 | ELSE IF( iproc == narea-1 ) THEN |
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| 144 | DO jf = 1, ipf |
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| 145 | DO jl = 1, ipl |
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| 146 | DO jk = 1, ipk |
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| 147 | DO jj = 1, ipj |
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| 148 | DO ji = ildi, ilei |
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| 149 | ztabr(iilb+ji,jj,jk,jl,jf) = ARRAY_IN(ji,nlcj-ipj+jj,jk,jl,jf) |
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| 150 | END DO |
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| 151 | END DO |
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| 152 | END DO |
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| 153 | END DO |
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| 154 | END DO |
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| 155 | ENDIF |
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| 156 | END DO |
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| 157 | IF( l_isend ) THEN |
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| 158 | DO jr = 1,nsndto |
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| 159 | IF( nfipproc(isendto(jr),jpnj) /= narea-1 .AND. nfipproc(isendto(jr),jpnj) /= -1 ) THEN |
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| 160 | CALL mpi_wait( ml_req_nf(jr), ml_stat, ml_err ) |
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| 161 | ENDIF |
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| 162 | END DO |
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| 163 | ENDIF |
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| 164 | ! stop waiting time measurement |
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| 165 | CALL tic_tac(.FALSE.) |
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| 166 | ENDIF |
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| 167 | ! |
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| 168 | DO jf = 1, ipf |
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| 169 | CALL lbc_nfd_nogather( ztabl(:,:,:,:,jf), ztabr(:,:,:,:,jf), cd_nat LBC_ARG, psgn LBC_ARG ) ! North fold boundary condition |
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| 170 | END DO |
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| 171 | DO jf = 1, ipf |
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| 172 | DO jl = 1, ipl |
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| 173 | DO jk = 1, ipk |
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| 174 | DO jj = nlcj-ipj+1, nlcj ! Scatter back to ARRAY_IN |
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| 175 | ij = jj - nlcj + ipj |
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| 176 | DO ji= 1, nlci |
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| 177 | ARRAY_IN(ji,jj,jk,jl,jf) = ztabl(ji,ij,jk,jl,jf) |
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| 178 | END DO |
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| 179 | END DO |
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| 180 | END DO |
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| 181 | END DO |
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| 182 | END DO |
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| 183 | ! |
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| 184 | DEALLOCATE( zfoldwk ) |
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| 185 | DEALLOCATE( ztabl, ztabr ) |
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| 186 | ELSE !== ???? ==! |
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| 187 | ALLOCATE( ztab (jpiglo,4,ipk,ipl,ipf ) ) |
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| 188 | ALLOCATE( znorthgloio(jpimax,4,ipk,ipl,ipf,jpni) ) |
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| 189 | ! |
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| 190 | IF (ncom_stp <= ( nit000 + 1 ) .or. mod(ncom_stp,nn_comm_mod) == 0 ) THEN |
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| 191 | ! start waiting time measurement |
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| 192 | CALL tic_tac(.TRUE.) |
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| 193 | IF (ncom_stp <= ( nit000 + 1 ) .or. mod(ncom_stp,nn_comm_mod) == 0 ) THEN |
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| 194 | CALL MPI_ALLGATHER( znorthloc , itaille, MPI_DOUBLE_PRECISION, & |
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| 195 | & znorthgloio, itaille, MPI_DOUBLE_PRECISION, ncomm_north, ierr ) |
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| 196 | ENDIF |
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| 197 | ! |
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| 198 | ! stop waiting time measurement |
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| 199 | CALL tic_tac(.FALSE.) |
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| 200 | ENDIF |
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| 201 | ! |
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| 202 | DO jr = 1, ndim_rank_north ! recover the global north array |
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| 203 | iproc = nrank_north(jr) + 1 |
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| 204 | iilb = nimppt(iproc) |
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| 205 | ilci = nlcit (iproc) |
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| 206 | ildi = nldit (iproc) |
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| 207 | ilei = nleit (iproc) |
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| 208 | IF( iilb == 1 ) ildi = 1 ! e-w boundary already done -> force to take 1st column |
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| 209 | IF( iilb + ilci - 1 == jpiglo ) ilei = ilci ! e-w boundary already done -> force to take last column |
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| 210 | DO jf = 1, ipf |
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| 211 | DO jl = 1, ipl |
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| 212 | DO jk = 1, ipk |
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| 213 | DO jj = 1, ipj |
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| 214 | DO ji = ildi, ilei |
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| 215 | ztab(ji+iilb-1,jj,jk,jl,jf) = znorthgloio(ji,jj,jk,jl,jf,jr) |
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| 216 | END DO |
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| 217 | END DO |
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| 218 | END DO |
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| 219 | END DO |
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| 220 | END DO |
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| 221 | END DO |
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| 222 | DO jf = 1, ipf |
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| 223 | CALL lbc_nfd( ztab(:,:,:,:,jf), cd_nat LBC_ARG, psgn LBC_ARG ) ! North fold boundary condition |
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| 224 | END DO |
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| 225 | ! |
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| 226 | DO jf = 1, ipf |
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| 227 | DO jl = 1, ipl |
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| 228 | DO jk = 1, ipk |
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| 229 | DO jj = nlcj-ipj+1, nlcj ! Scatter back to ARRAY_IN |
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| 230 | ij = jj - nlcj + ipj |
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| 231 | DO ji= 1, nlci |
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| 232 | ARRAY_IN(ji,jj,jk,jl,jf) = ztab(ji+nimpp-1,ij,jk,jl,jf) |
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| 233 | END DO |
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| 234 | END DO |
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| 235 | END DO |
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| 236 | END DO |
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| 237 | END DO |
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| 238 | ! |
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| 239 | ! |
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| 240 | DEALLOCATE( ztab ) |
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| 241 | DEALLOCATE( znorthgloio ) |
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| 242 | ENDIF |
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| 243 | ! |
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| 244 | DEALLOCATE( znorthloc ) |
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| 245 | ! |
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| 246 | END SUBROUTINE ROUTINE_NFD |
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| 247 | |
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| 248 | #undef ARRAY_TYPE |
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| 249 | #undef NAT_IN |
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| 250 | #undef SGN_IN |
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| 251 | #undef ARRAY_IN |
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| 252 | #undef K_SIZE |
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| 253 | #undef L_SIZE |
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| 254 | #undef F_SIZE |
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| 255 | #undef LBC_ARG |
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