[636] | 1 | MODULE agrif_top_interp |
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[1206] | 2 | #if defined key_agrif && defined key_top |
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[636] | 3 | USE par_oce |
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| 4 | USE oce |
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| 5 | USE dom_oce |
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| 6 | USE sol_oce |
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[782] | 7 | USE agrif_oce |
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[2715] | 8 | USE agrif_top_sponge |
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[6487] | 9 | USE par_trc |
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[1271] | 10 | USE trc |
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[2715] | 11 | USE lib_mpp |
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[3294] | 12 | USE wrk_nemo |
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[628] | 13 | |
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[636] | 14 | IMPLICIT NONE |
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| 15 | PRIVATE |
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[628] | 16 | |
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[6487] | 17 | PUBLIC Agrif_trc, interptrn |
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[636] | 18 | |
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[2715] | 19 | # include "domzgr_substitute.h90" |
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| 20 | # include "vectopt_loop_substitute.h90" |
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| 21 | !!---------------------------------------------------------------------- |
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[6487] | 22 | !! NEMO/NST 3.6 , NEMO Consortium (2010) |
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[1156] | 23 | !! $Id$ |
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[2528] | 24 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[1156] | 25 | !!---------------------------------------------------------------------- |
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| 26 | |
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[636] | 27 | CONTAINS |
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| 28 | |
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[1271] | 29 | SUBROUTINE Agrif_trc |
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[3680] | 30 | !!---------------------------------------------------------------------- |
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[6487] | 31 | !! *** ROUTINE Agrif_trc *** |
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[3680] | 32 | !!---------------------------------------------------------------------- |
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| 33 | ! |
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| 34 | IF( Agrif_Root() ) RETURN |
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[628] | 35 | |
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[3680] | 36 | Agrif_SpecialValue = 0.e0 |
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[636] | 37 | Agrif_UseSpecialValue = .TRUE. |
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[628] | 38 | |
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[6487] | 39 | CALL Agrif_Bc_variable( trn_id, procname=interptrn ) |
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[636] | 40 | Agrif_UseSpecialValue = .FALSE. |
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[6487] | 41 | ! |
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| 42 | END SUBROUTINE Agrif_trc |
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[636] | 43 | |
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[6487] | 44 | SUBROUTINE interptrn(ptab,i1,i2,j1,j2,k1,k2,n1,n2,before,nb,ndir) |
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| 45 | !!--------------------------------------------- |
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| 46 | !! *** ROUTINE interptrn *** |
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| 47 | !!--------------------------------------------- |
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| 48 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,n1:n2), INTENT(inout) :: ptab |
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| 49 | INTEGER, INTENT(in) :: i1,i2,j1,j2,k1,k2,n1,n2 |
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| 50 | LOGICAL, INTENT(in) :: before |
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| 51 | INTEGER, INTENT(in) :: nb , ndir |
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| 52 | ! |
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| 53 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
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| 54 | INTEGER :: imin, imax, jmin, jmax |
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| 55 | REAL(wp) :: zrhox , zalpha1, zalpha2, zalpha3 |
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| 56 | REAL(wp) :: zalpha4, zalpha5, zalpha6, zalpha7 |
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| 57 | LOGICAL :: western_side, eastern_side,northern_side,southern_side |
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[636] | 58 | |
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[6487] | 59 | IF (before) THEN |
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| 60 | ptab(i1:i2,j1:j2,k1:k2,n1:n2) = trn(i1:i2,j1:j2,k1:k2,n1:n2) |
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| 61 | ELSE |
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| 62 | ! |
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| 63 | western_side = (nb == 1).AND.(ndir == 1) |
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| 64 | eastern_side = (nb == 1).AND.(ndir == 2) |
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| 65 | southern_side = (nb == 2).AND.(ndir == 1) |
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| 66 | northern_side = (nb == 2).AND.(ndir == 2) |
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| 67 | ! |
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| 68 | zrhox = Agrif_Rhox() |
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| 69 | ! |
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| 70 | zalpha1 = ( zrhox - 1. ) * 0.5 |
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| 71 | zalpha2 = 1. - zalpha1 |
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| 72 | ! |
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| 73 | zalpha3 = ( zrhox - 1. ) / ( zrhox + 1. ) |
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| 74 | zalpha4 = 1. - zalpha3 |
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| 75 | ! |
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| 76 | zalpha6 = 2. * ( zrhox - 1. ) / ( zrhox + 1. ) |
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| 77 | zalpha7 = - ( zrhox - 1. ) / ( zrhox + 3. ) |
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| 78 | zalpha5 = 1. - zalpha6 - zalpha7 |
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| 79 | ! |
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| 80 | imin = i1 |
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| 81 | imax = i2 |
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| 82 | jmin = j1 |
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| 83 | jmax = j2 |
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| 84 | ! |
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| 85 | ! Remove CORNERS |
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| 86 | IF((nbondj == -1).OR.(nbondj == 2)) jmin = 3 |
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| 87 | IF((nbondj == +1).OR.(nbondj == 2)) jmax = nlcj-2 |
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| 88 | IF((nbondi == -1).OR.(nbondi == 2)) imin = 3 |
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| 89 | IF((nbondi == +1).OR.(nbondi == 2)) imax = nlci-2 |
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| 90 | ! |
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| 91 | IF( eastern_side) THEN |
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| 92 | DO jn = 1, jptra |
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| 93 | tra(nlci,j1:j2,k1:k2,jn) = zalpha1 * ptab(nlci,j1:j2,k1:k2,jn) + zalpha2 * ptab(nlci-1,j1:j2,k1:k2,jn) |
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| 94 | DO jk = 1, jpkm1 |
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| 95 | DO jj = jmin,jmax |
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| 96 | IF( umask(nlci-2,jj,jk) == 0.e0 ) THEN |
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| 97 | tra(nlci-1,jj,jk,jn) = tra(nlci,jj,jk,jn) * tmask(nlci-1,jj,jk) |
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| 98 | ELSE |
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| 99 | tra(nlci-1,jj,jk,jn)=(zalpha4*tra(nlci,jj,jk,jn)+zalpha3*tra(nlci-2,jj,jk,jn))*tmask(nlci-1,jj,jk) |
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| 100 | IF( un(nlci-2,jj,jk) > 0.e0 ) THEN |
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| 101 | tra(nlci-1,jj,jk,jn)=( zalpha6*tra(nlci-2,jj,jk,jn)+zalpha5*tra(nlci,jj,jk,jn) & |
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| 102 | + zalpha7*tra(nlci-3,jj,jk,jn) ) * tmask(nlci-1,jj,jk) |
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| 103 | ENDIF |
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[636] | 104 | ENDIF |
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[6487] | 105 | END DO |
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[636] | 106 | END DO |
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[6487] | 107 | ENDDO |
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| 108 | ENDIF |
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| 109 | ! |
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| 110 | IF( northern_side ) THEN |
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| 111 | DO jn = 1, jptra |
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| 112 | tra(i1:i2,nlcj,k1:k2,jn) = zalpha1 * ptab(i1:i2,nlcj,k1:k2,jn) + zalpha2 * ptab(i1:i2,nlcj-1,k1:k2,jn) |
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| 113 | DO jk = 1, jpkm1 |
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| 114 | DO ji = imin,imax |
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| 115 | IF( vmask(ji,nlcj-2,jk) == 0.e0 ) THEN |
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| 116 | tra(ji,nlcj-1,jk,jn) = tra(ji,nlcj,jk,jn) * tmask(ji,nlcj-1,jk) |
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| 117 | ELSE |
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| 118 | tra(ji,nlcj-1,jk,jn)=(zalpha4*tra(ji,nlcj,jk,jn)+zalpha3*tra(ji,nlcj-2,jk,jn))*tmask(ji,nlcj-1,jk) |
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| 119 | IF (vn(ji,nlcj-2,jk) > 0.e0 ) THEN |
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| 120 | tra(ji,nlcj-1,jk,jn)=( zalpha6*tra(ji,nlcj-2,jk,jn)+zalpha5*tra(ji,nlcj,jk,jn) & |
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| 121 | + zalpha7*tra(ji,nlcj-3,jk,jn) ) * tmask(ji,nlcj-1,jk) |
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| 122 | ENDIF |
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[636] | 123 | ENDIF |
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[6487] | 124 | END DO |
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[636] | 125 | END DO |
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[6487] | 126 | ENDDO |
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| 127 | ENDIF |
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| 128 | ! |
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| 129 | IF( western_side) THEN |
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| 130 | DO jn = 1, jptra |
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| 131 | tra(1,j1:j2,k1:k2,jn) = zalpha1 * ptab(1,j1:j2,k1:k2,jn) + zalpha2 * ptab(2,j1:j2,k1:k2,jn) |
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| 132 | DO jk = 1, jpkm1 |
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| 133 | DO jj = jmin,jmax |
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| 134 | IF( umask(2,jj,jk) == 0.e0 ) THEN |
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| 135 | tra(2,jj,jk,jn) = tra(1,jj,jk,jn) * tmask(2,jj,jk) |
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| 136 | ELSE |
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| 137 | tra(2,jj,jk,jn)=(zalpha4*tra(1,jj,jk,jn)+zalpha3*tra(3,jj,jk,jn))*tmask(2,jj,jk) |
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| 138 | IF( un(2,jj,jk) < 0.e0 ) THEN |
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| 139 | tra(2,jj,jk,jn)=(zalpha6*tra(3,jj,jk,jn)+zalpha5*tra(1,jj,jk,jn)+zalpha7*tra(4,jj,jk,jn))*tmask(2,jj,jk) |
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| 140 | ENDIF |
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[636] | 141 | ENDIF |
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[6487] | 142 | END DO |
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[636] | 143 | END DO |
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| 144 | END DO |
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[6487] | 145 | ENDIF |
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| 146 | ! |
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| 147 | IF( southern_side ) THEN |
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| 148 | DO jn = 1, jptra |
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| 149 | tra(i1:i2,1,k1:k2,jn) = zalpha1 * ptab(i1:i2,1,k1:k2,jn) + zalpha2 * ptab(i1:i2,2,k1:k2,jn) |
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| 150 | DO jk=1,jpk |
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| 151 | DO ji=imin,imax |
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| 152 | IF( vmask(ji,2,jk) == 0.e0 ) THEN |
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| 153 | tra(ji,2,jk,jn)=tra(ji,1,jk,jn) * tmask(ji,2,jk) |
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| 154 | ELSE |
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| 155 | tra(ji,2,jk,jn)=(zalpha4*tra(ji,1,jk,jn)+zalpha3*tra(ji,3,jk,jn))*tmask(ji,2,jk) |
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| 156 | IF( vn(ji,2,jk) < 0.e0 ) THEN |
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| 157 | tra(ji,2,jk,jn)=(zalpha6*tra(ji,3,jk,jn)+zalpha5*tra(ji,1,jk,jn)+zalpha7*tra(ji,4,jk,jn))*tmask(ji,2,jk) |
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| 158 | ENDIF |
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[636] | 159 | ENDIF |
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[6487] | 160 | END DO |
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[636] | 161 | END DO |
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[6487] | 162 | ENDDO |
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| 163 | ENDIF |
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| 164 | ! |
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| 165 | ! Treatment of corners |
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| 166 | ! |
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| 167 | ! East south |
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| 168 | IF ((eastern_side).AND.((nbondj == -1).OR.(nbondj == 2))) THEN |
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| 169 | tra(nlci-1,2,:,:) = ptab(nlci-1,2,:,:) |
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| 170 | ENDIF |
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| 171 | ! East north |
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| 172 | IF ((eastern_side).AND.((nbondj == 1).OR.(nbondj == 2))) THEN |
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| 173 | tra(nlci-1,nlcj-1,:,:) = ptab(nlci-1,nlcj-1,:,:) |
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| 174 | ENDIF |
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| 175 | ! West south |
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| 176 | IF ((western_side).AND.((nbondj == -1).OR.(nbondj == 2))) THEN |
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| 177 | tra(2,2,:,:) = ptab(2,2,:,:) |
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| 178 | ENDIF |
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| 179 | ! West north |
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| 180 | IF ((western_side).AND.((nbondj == 1).OR.(nbondj == 2))) THEN |
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| 181 | tra(2,nlcj-1,:,:) = ptab(2,nlcj-1,:,:) |
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| 182 | ENDIF |
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| 183 | ! |
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[628] | 184 | ENDIF |
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[3680] | 185 | ! |
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[6487] | 186 | END SUBROUTINE interptrn |
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[2715] | 187 | |
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[628] | 188 | #else |
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[636] | 189 | CONTAINS |
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| 190 | SUBROUTINE Agrif_TOP_Interp_empty |
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| 191 | !!--------------------------------------------- |
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| 192 | !! *** ROUTINE agrif_Top_Interp_empty *** |
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| 193 | !!--------------------------------------------- |
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| 194 | WRITE(*,*) 'agrif_top_interp : You should not have seen this print! error?' |
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| 195 | END SUBROUTINE Agrif_TOP_Interp_empty |
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[628] | 196 | #endif |
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[636] | 197 | END MODULE agrif_top_interp |
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