[13056] | 1 | MODULE agrif_connect |
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[10727] | 2 | |
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[13056] | 3 | USE dom_oce |
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| 4 | USE domzgr |
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| 5 | USE agrif_parameters |
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| 6 | USE agrif_profiles |
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[10727] | 7 | |
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[13056] | 8 | IMPLICIT NONE |
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| 9 | PRIVATE |
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[10727] | 10 | |
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[13056] | 11 | PUBLIC agrif_boundary_connections |
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[10727] | 12 | |
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[13056] | 13 | CONTAINS |
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[10727] | 14 | |
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[13056] | 15 | #if defined key_agrif |
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[10727] | 16 | |
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[13056] | 17 | SUBROUTINE agrif_boundary_connections |
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| 18 | !!---------------------------------------------------------------------- |
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| 19 | !! *** ROUTINE agrif_boundary_connections *** |
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| 20 | !!---------------------------------------------------------------------- |
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| 21 | IF( Agrif_Root() ) return |
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| 22 | |
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| 23 | CALL agrif_connection() |
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[10727] | 24 | ! |
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[13056] | 25 | CALL Agrif_Bc_variable(bottom_level_id, procname = connect_bottom_level) |
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| 26 | ! |
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| 27 | CALL Agrif_Bc_variable(e3t_copy_id, procname = connect_e3t_copy) |
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| 28 | |
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| 29 | ALLOCATE(e3t_interp(jpi,jpj,jpk)) |
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| 30 | e3t_interp = -10. |
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[13109] | 31 | Agrif_UseSpecialValue = .FALSE. |
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[13056] | 32 | Agrif_SpecialValue = 0. |
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| 33 | CALL Agrif_Bc_variable(e3t_connect_id, procname = connect_e3t_connect) |
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[10727] | 34 | Agrif_UseSpecialValue = .FALSE. |
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[13056] | 35 | ! |
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| 36 | END SUBROUTINE agrif_boundary_connections |
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[10727] | 37 | |
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[13056] | 38 | SUBROUTINE connect_e3t_copy( ptab, i1, i2, j1, j2, k1, k2, before, nb,ndir) |
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[10727] | 39 | !!---------------------------------------------------------------------- |
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[13056] | 40 | !! *** ROUTINE connect_e3t_copy *** |
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[10727] | 41 | !!---------------------------------------------------------------------- |
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[13056] | 42 | INTEGER , INTENT(in ) :: i1, i2, j1, j2, k1, k2 |
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| 43 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2), INTENT(inout) :: ptab |
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| 44 | LOGICAL , INTENT(in ) :: before |
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| 45 | INTEGER , INTENT(in ) :: nb , ndir |
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[10727] | 46 | ! |
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| 47 | !!---------------------------------------------------------------------- |
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| 48 | ! |
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| 49 | IF( before) THEN |
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| 50 | ptab(i1:i2,j1:j2,k1:k2) = e3t_0(i1:i2,j1:j2,k1:k2) |
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| 51 | ELSE |
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| 52 | e3t_0(i1:i2,j1:j2,k1:k2) = ptab(i1:i2,j1:j2,k1:k2) |
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| 53 | ENDIF |
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| 54 | ! |
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| 55 | END SUBROUTINE connect_e3t_copy |
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| 56 | |
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[13056] | 57 | SUBROUTINE connect_bottom_level( ptab, i1, i2, j1, j2, before, nb,ndir) |
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[10727] | 58 | !!---------------------------------------------------------------------- |
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[13056] | 59 | !! *** ROUTINE connect_bottom_level *** |
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[10727] | 60 | !!---------------------------------------------------------------------- |
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| 61 | INTEGER , INTENT(in ) :: i1, i2, j1, j2 |
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[13056] | 62 | REAL(wp), DIMENSION(i1:i2,j1:j2), INTENT(inout) :: ptab |
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[10727] | 63 | LOGICAL , INTENT(in ) :: before |
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| 64 | INTEGER , INTENT(in ) :: nb , ndir |
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| 65 | ! |
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| 66 | !!---------------------------------------------------------------------- |
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| 67 | ! |
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| 68 | IF( before) THEN |
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| 69 | ptab(i1:i2,j1:j2) = mbkt(i1:i2,j1:j2)*ssmask(i1:i2,j1:j2) |
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| 70 | ELSE |
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| 71 | mbkt(i1:i2,j1:j2) = nint(ptab(i1:i2,j1:j2)) |
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| 72 | WHERE (mbkt(i1:i2,j1:j2)==0) |
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| 73 | ssmask(i1:i2,j1:j2) = 0. |
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[13024] | 74 | ELSEWHERE |
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| 75 | ssmask(i1:i2,j1:j2) = 1. |
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[14623] | 76 | END WHERE |
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[10727] | 77 | ENDIF |
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| 78 | ! |
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| 79 | END SUBROUTINE connect_bottom_level |
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| 80 | |
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[13056] | 81 | SUBROUTINE connect_e3t_connect( ptab, i1, i2, j1, j2, k1, k2, before, nb,ndir) |
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[10727] | 82 | !!---------------------------------------------------------------------- |
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[13056] | 83 | !! *** ROUTINE connect_e3t_connect *** |
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[10727] | 84 | !!---------------------------------------------------------------------- |
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[13056] | 85 | INTEGER , INTENT(in ) :: i1, i2, j1, j2, k1, k2 |
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| 86 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2), INTENT(inout) :: ptab |
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| 87 | LOGICAL , INTENT(in ) :: before |
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| 88 | INTEGER , INTENT(in ) :: nb , ndir |
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[10727] | 89 | ! |
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| 90 | !!---------------------------------------------------------------------- |
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[13056] | 91 | INTEGER :: ji, jj, jk |
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[13109] | 92 | REAL(wp), DIMENSION(i1:i2,j1:j2) :: bathy_local, bathy_interp |
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| 93 | REAL(wp) :: zdepth, zmax |
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[10727] | 94 | ! |
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| 95 | IF( before) THEN |
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[13024] | 96 | DO jk=1,jpk |
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[10727] | 97 | DO jj=j1,j2 |
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| 98 | DO ji=i1,i2 |
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[13056] | 99 | IF( mbkt(ji,jj) .GE. jk ) THEN |
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| 100 | ptab(ji,jj,jk) = e3t_0(ji,jj,jk) |
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| 101 | ELSE |
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| 102 | ptab(ji,jj,jk) = 0. |
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| 103 | ENDIF |
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[10727] | 104 | END DO |
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| 105 | END DO |
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| 106 | END DO |
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[13056] | 107 | ! |
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| 108 | DO jj=j1,j2 |
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| 109 | DO ji=i1,i2 |
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| 110 | ptab(ji,jj,jpk+1) = SUM ( e3t_0(ji,jj, 1:mbkt(ji,jj) ) ) * ssmask(ji,jj) |
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| 111 | END DO |
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| 112 | END DO |
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[10727] | 113 | ELSE |
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[13056] | 114 | DO jj=j1,j2 |
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| 115 | DO ji=i1,i2 |
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| 116 | bathy_local (ji,jj) = SUM ( e3t_0(ji,jj, 1:mbkt(ji,jj) ) ) * ssmask(ji,jj) |
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[13109] | 117 | bathy_interp (ji,jj) = ptab(ji,jj,jpk+1) |
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| 118 | |
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| 119 | ! Connected bathymetry |
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| 120 | bathy_local(ji,jj)=(1.-ztabramp(ji,jj))*bathy_local(ji,jj)+ztabramp(ji,jj)*bathy_interp(ji,jj) |
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[10727] | 121 | END DO |
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| 122 | END DO |
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[13109] | 123 | |
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| 124 | ! Update mbkt and ssmask |
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| 125 | zmax = gdepw_1d(jpk) + e3t_1d(jpk) |
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| 126 | bathy_local(:,:) = MAX(MIN(zmax,bathy_local(:,:)),0._wp) |
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| 127 | WHERE( bathy_local(i1:i2,j1:j2) == 0._wp); mbathy(i1:i2,j1:j2) = 0 |
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| 128 | ELSE WHERE ; mbathy(i1:i2,j1:j2) = jpkm1 |
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| 129 | END WHERE |
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| 130 | |
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| 131 | DO jk=jpkm1,1,-1 |
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| 132 | zdepth = gdepw_1d(jk)+MIN(e3zps_min,e3t_1d(jk)*e3zps_rat) |
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| 133 | WHERE( 0._wp < bathy_local(:,:) .AND. bathy_local(:,:) <= zdepth ) mbathy(i1:i2,j1:j2) = jk-1 |
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| 134 | ENDDO |
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| 135 | |
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| 136 | WHERE (mbathy(i1:i2,j1:j2) == 0); ssmask(i1:i2,j1:j2) = 0 |
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| 137 | ELSE WHERE ; ssmask(i1:i2,j1:j2) = 1. |
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| 138 | END WHERE |
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| 139 | |
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| 140 | mbkt(i1:i2,j1:j2) = MAX( mbathy(i1:i2,j1:j2), 1 ) |
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| 141 | |
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[13056] | 142 | ! |
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| 143 | DO jk=1,jpk |
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| 144 | DO jj=j1,j2 |
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| 145 | DO ji=i1,i2 |
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| 146 | IF( e3t_interp(ji,jj,jk) == -10 ) THEN ! the connection has not yet been done |
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| 147 | e3t_interp(ji,jj,jk) = MAX( ptab(ji,jj,jk),MIN(e3zps_min, e3t_1d(jk)*e3zps_rat) ) |
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[14623] | 148 | ! e3t_interp(ji,jj,jk) = MIN( e3t_interp(ji,jj,jk),e3t_1d(jk) ) |
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[13104] | 149 | e3t_0(ji,jj,jk) = ( 1. - ztabramp(ji,jj) )*e3t_0(ji,jj,jk) + ztabramp(ji,jj)*e3t_interp(ji,jj,jk) |
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[13056] | 150 | ENDIF |
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[13109] | 151 | IF( jk > mbkt(ji,jj)) THEN |
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| 152 | e3t_0(ji,jj,jk) = e3t_1d(jk) |
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| 153 | ENDIF |
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[13056] | 154 | END DO |
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| 155 | END DO |
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| 156 | END DO |
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[10727] | 157 | ENDIF |
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[13056] | 158 | ! |
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| 159 | END SUBROUTINE connect_e3t_connect |
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[10727] | 160 | |
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[13056] | 161 | SUBROUTINE agrif_connection |
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[10727] | 162 | !!---------------------------------------------------------------------- |
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[13056] | 163 | !! *** ROUTINE Agrif_connection *** |
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[10727] | 164 | !!---------------------------------------------------------------------- |
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[13056] | 165 | INTEGER :: ji, jj, ind1, ind2 |
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| 166 | INTEGER :: ispongearea, istart |
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| 167 | REAL(wp) :: z1_spongearea |
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| 168 | !!---------------------------------------------------------------------- |
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[10727] | 169 | ! |
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[13056] | 170 | ! Define ramp from boundaries towards domain interior at T-points |
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| 171 | ! Store it in ztabramp |
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| 172 | |
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| 173 | ALLOCATE(ztabramp(jpi,jpj)) |
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| 174 | ispongearea = 1 + npt_connect * Agrif_irhox() |
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| 175 | istart = npt_copy * Agrif_irhox() |
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| 176 | z1_spongearea = 1._wp / REAL( ispongearea, wp ) |
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| 177 | |
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| 178 | ztabramp(:,:) = 0._wp |
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| 179 | |
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| 180 | ! --- West --- ! |
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| 181 | IF( ((nbondi == -1) .OR. (nbondi == 2) ).AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6)) THEN |
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[14687] | 182 | ind1 = nn_hls + nbghostcells + istart |
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[13056] | 183 | ind2 = ind1 + ispongearea |
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[14623] | 184 | DO ji = mi0(ind1), mi1(ind2) |
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| 185 | DO jj = 1, jpj |
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[14640] | 186 | ztabramp(ji,jj) = REAL(ind2 - mig(ji), wp) * z1_spongearea |
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[10727] | 187 | END DO |
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[13056] | 188 | ENDDO |
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[14623] | 189 | ! ghost cells: |
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| 190 | ind1 = 1 |
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[14687] | 191 | ind2 = nn_hls + nbghostcells + istart ! halo + land + nbghostcells |
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[14623] | 192 | DO ji = mi0(ind1), mi1(ind2) |
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| 193 | DO jj = 1, jpj |
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| 194 | ztabramp(ji,jj) = 1._wp |
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| 195 | END DO |
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| 196 | END DO |
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[13056] | 197 | ENDIF |
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[10727] | 198 | |
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[13056] | 199 | ! --- East --- ! |
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| 200 | IF( ((nbondi == 1) .OR. (nbondi == 2) ).AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6)) THEN |
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[14687] | 201 | ind2 = jpiglo - (nn_hls + nbghostcells -1 ) - istart |
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[13056] | 202 | ind1 = ind2 -ispongearea |
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[14623] | 203 | DO ji = mi0(ind1), mi1(ind2) |
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| 204 | DO jj = 1, jpj |
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[14640] | 205 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( mig(ji) - ind1 ) * z1_spongearea ) |
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[13056] | 206 | ENDDO |
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| 207 | ENDDO |
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[14623] | 208 | ! ghost cells: |
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[14687] | 209 | ind1 = jpiglo - (nn_hls + nbghostcells - 1 ) - istart ! halo + land + nbghostcells - 1 |
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[14623] | 210 | ind2 = jpiglo - 1 |
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| 211 | DO ji = mi0(ind1), mi1(ind2) |
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| 212 | DO jj = 1, jpj |
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| 213 | ztabramp(ji,jj) = 1._wp |
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| 214 | END DO |
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| 215 | END DO |
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[13056] | 216 | ENDIF |
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[10727] | 217 | |
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[13056] | 218 | ! --- South --- ! |
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[13163] | 219 | IF(( (nbondj == -1) .OR. (nbondj == 2) ).AND.(lk_south)) THEN |
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[14687] | 220 | ind1 = nn_hls + nbghostcells + istart |
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[13056] | 221 | ind2 = ind1 + ispongearea |
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[14623] | 222 | DO jj = mj0(ind1), mj1(ind2) |
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[13056] | 223 | DO ji = 1, jpi |
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[14640] | 224 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( ind2 - mjg(jj) ) * z1_spongearea ) |
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[10727] | 225 | END DO |
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[13056] | 226 | ENDDO |
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[14623] | 227 | ! ghost cells: |
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| 228 | ind1 = 1 |
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[14687] | 229 | ind2 = nn_hls + nbghostcells + istart ! halo + land + nbghostcells |
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[14623] | 230 | DO jj = mj0(ind1), mj1(ind2) |
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| 231 | DO ji = 1, jpi |
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| 232 | ztabramp(ji,jj) = 1._wp |
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| 233 | END DO |
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| 234 | END DO |
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[10727] | 235 | ENDIF |
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| 236 | |
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[13056] | 237 | ! --- North --- ! |
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| 238 | IF( (nbondj == 1) .OR. (nbondj == 2) ) THEN |
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[14687] | 239 | ind2 = jpjglo - (nn_hls + nbghostcells - 1) - istart |
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[14623] | 240 | ind1 = ind2 -ispongearea |
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| 241 | DO jj = mj0(ind1), mj1(ind2) |
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[13056] | 242 | DO ji = 1, jpi |
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[14640] | 243 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( mjg(jj) - ind1 ) * z1_spongearea ) |
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[13056] | 244 | END DO |
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| 245 | ENDDO |
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[14623] | 246 | ! ghost cells: |
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[14687] | 247 | ind1 = jpjglo - (nn_hls + nbghostcells - 1) - istart ! halo + land + nbghostcells - 1 |
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[14623] | 248 | ind2 = jpjglo |
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| 249 | DO jj = mj0(ind1), mj1(ind2) |
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| 250 | DO ji = 1, jpi |
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| 251 | ztabramp(ji,jj) = 1._wp |
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| 252 | END DO |
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| 253 | END DO |
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[13056] | 254 | ENDIF |
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| 255 | ! |
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| 256 | END SUBROUTINE agrif_connection |
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| 257 | |
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[10727] | 258 | #else |
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[13056] | 259 | SUBROUTINE agrif_boundary_connections |
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| 260 | END SUBROUTINE agrif_boundary_connections |
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| 261 | #endif |
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| 262 | |
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| 263 | END MODULE agrif_connect |
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