[8196] | 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 | # if defined DIM_2d |
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| 6 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_2D),INTENT(inout)::ptab(f) |
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| 7 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt2d(i,j) |
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| 8 | # define K_SIZE(ptab) 1 |
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| 9 | # define L_SIZE(ptab) 1 |
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| 10 | # define ARRAY2_TYPE(i,j,k,l,f) TYPE(PTR_2D),INTENT(inout)::ptab2(f) |
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| 11 | # define ARRAY2_IN(i,j,k,l,f) ptab2(f)%pt2d(i,j) |
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| 12 | # endif |
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| 13 | # if defined DIM_3d |
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| 14 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_3D),INTENT(inout)::ptab(f) |
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| 15 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt3d(i,j,k) |
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| 16 | # define K_SIZE(ptab) SIZE(ptab(1)%pt3d,3) |
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| 17 | # define L_SIZE(ptab) 1 |
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| 18 | # define ARRAY2_TYPE(i,j,k,l,f) TYPE(PTR_3D),INTENT(inout)::ptab2(f) |
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| 19 | # define ARRAY2_IN(i,j,k,l,f) ptab2(f)%pt3d(i,j,k) |
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| 20 | # endif |
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| 21 | # if defined DIM_4d |
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| 22 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_4D),INTENT(inout)::ptab(f) |
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| 23 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt4d(i,j,k,l) |
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| 24 | # define K_SIZE(ptab) SIZE(ptab(1)%pt4d,3) |
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| 25 | # define L_SIZE(ptab) SIZE(ptab(1)%pt4d,4) |
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| 26 | # define ARRAY2_TYPE(i,j,k,l,f) TYPE(PTR_4D),INTENT(inout)::ptab2(f) |
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| 27 | # define ARRAY2_IN(i,j,k,l,f) ptab2(f)%pt4d(i,j,k,l) |
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| 28 | # endif |
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| 29 | #else |
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| 30 | ! !== IN: ptab is an array ==! |
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| 31 | # define NAT_IN(k) cd_nat |
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| 32 | # define SGN_IN(k) psgn |
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| 33 | # define F_SIZE(ptab) 1 |
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| 34 | # if defined DIM_2d |
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| 35 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j) |
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| 36 | # define K_SIZE(ptab) 1 |
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| 37 | # define L_SIZE(ptab) 1 |
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| 38 | # define ARRAY2_IN(i,j,k,l,f) ptab2(i,j) |
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| 39 | # endif |
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| 40 | # if defined DIM_3d |
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| 41 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k) |
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| 42 | # define K_SIZE(ptab) SIZE(ptab,3) |
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| 43 | # define L_SIZE(ptab) 1 |
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| 44 | # define ARRAY2_IN(i,j,k,l,f) ptab2(i,j,k) |
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| 45 | # endif |
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| 46 | # if defined DIM_4d |
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| 47 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k,l) |
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| 48 | # define K_SIZE(ptab) SIZE(ptab,3) |
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| 49 | # define L_SIZE(ptab) SIZE(ptab,4) |
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| 50 | # define ARRAY2_IN(i,j,k,l,f) ptab2(i,j,k,l) |
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| 51 | # endif |
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| 52 | # define ARRAY_TYPE(i,j,k,l,f) REAL(wp),INTENT(inout)::ARRAY_IN(i,j,k,l,f) |
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| 53 | # define ARRAY2_TYPE(i,j,k,l,f) REAL(wp),INTENT(inout)::ARRAY2_IN(i,j,k,l,f) |
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| 54 | #endif |
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| 55 | |
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| 56 | SUBROUTINE ROUTINE_NFD( ptab, ptab2, cd_nat, psgn, kfld ) |
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| 57 | ! |
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| 58 | !!---------------------------------------------------------------------- |
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| 59 | !! |
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| 60 | !! ** Purpose : lateral boundary condition : North fold treatment |
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| 61 | !! without allgather exchanges. |
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| 62 | !! |
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| 63 | !!---------------------------------------------------------------------- |
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| 64 | ARRAY_TYPE(:,:,:,:,:) ! array or pointer of arrays on which the boundary condition is applied |
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| 65 | ARRAY2_TYPE(:,:,:,:,:) ! array or pointer of arrays on which the boundary condition is applied |
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| 66 | CHARACTER(len=1) , INTENT(in ) :: NAT_IN(:) ! nature of array grid-points |
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| 67 | REAL(wp) , INTENT(in ) :: SGN_IN(:) ! sign used across the north fold boundary |
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| 68 | INTEGER, OPTIONAL, INTENT(in ) :: kfld ! number of pt3d arrays |
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| 69 | ! |
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| 70 | INTEGER :: ji, jj, jk, jl, jh, jf ! dummy loop indices |
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| 71 | INTEGER :: ipi, ipj, ipk, ipl, ipf ! dimension of the input array |
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| 72 | INTEGER :: ijt, iju, ijpj, ijpjm1, ijta, ijua, jia, startloop, endloop |
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| 73 | !!---------------------------------------------------------------------- |
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| 74 | ipk = K_SIZE(ptab) ! 3rd dimension |
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| 75 | ipl = L_SIZE(ptab) ! 4th - |
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| 76 | ipf = F_SIZE(ptab) ! 5th - use in "multi" case (array of pointers) |
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| 77 | ! |
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| 78 | ! |
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| 79 | SELECT CASE ( jpni ) |
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| 80 | CASE ( 1 ) ; ijpj = nlcj ! 1 proc only along the i-direction |
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| 81 | CASE DEFAULT ; ijpj = 4 ! several proc along the i-direction |
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| 82 | END SELECT |
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| 83 | ijpjm1 = ijpj-1 |
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| 84 | ! |
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| 85 | ! |
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| 86 | DO jf = 1, ipf ! Loop over the number of arrays to be processed |
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| 87 | SELECT CASE ( npolj ) |
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| 88 | ! |
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| 89 | CASE ( 3, 4 ) ! * North fold T-point pivot |
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| 90 | ! |
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| 91 | SELECT CASE ( NAT_IN(jf) ) |
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| 92 | CASE ( 'T' , 'W' ) ! T-, W-point |
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| 93 | IF ( nimpp /= 1 ) THEN ; startloop = 1 |
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| 94 | ELSE ; startloop = 2 |
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| 95 | ENDIF |
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| 96 | ! |
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| 97 | DO ji = startloop, nlci |
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| 98 | ijt=jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 4 |
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| 99 | ARRAY_IN(ji,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(ijt,ijpj-2,:,:,jf) |
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| 100 | END DO |
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| 101 | IF(nimpp .eq. 1) THEN |
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| 102 | ARRAY_IN(1,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY_IN(3,ijpj-2,:,:,jf) |
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| 103 | ENDIF |
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| 104 | |
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| 105 | IF( nimpp >= jpiglo/2+1 ) THEN |
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| 106 | startloop = 1 |
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| 107 | ELSEIF( nimpp+nlci-1 >= jpiglo/2+1 .AND. nimpp < jpiglo/2+1 ) THEN |
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| 108 | startloop = jpiglo/2+1 - nimpp + 1 |
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| 109 | ELSE |
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| 110 | startloop = nlci + 1 |
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| 111 | ENDIF |
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| 112 | IF(startloop <= nlci) THEN |
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| 113 | DO ji = startloop, nlci |
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| 114 | ijt = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 4 |
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| 115 | jia = ji + nimpp - 1 |
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| 116 | ijta = jpiglo - jia + 2 |
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| 117 | IF( ijta >= startloop+nimpp-1 .AND. ijta < jia ) THEN |
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| 118 | ARRAY_IN(ji,ijpjm1,:,:,jf) = SGN_IN(jf) * ARRAY_IN(ijta-nimpp+1,ijpjm1,:,:,jf) |
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| 119 | ELSE |
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| 120 | ARRAY_IN(ji,ijpjm1,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(ijt,ijpjm1,:,:,jf) |
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| 121 | ENDIF |
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| 122 | END DO |
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| 123 | ENDIF |
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| 124 | ! |
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| 125 | CASE ( 'U' ) ! U-point |
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| 126 | IF( nimpp + nlci - 1 /= jpiglo ) THEN |
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| 127 | endloop = nlci |
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| 128 | ELSE |
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| 129 | endloop = nlci - 1 |
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| 130 | ENDIF |
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| 131 | DO ji = 1, endloop |
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| 132 | iju = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 3 |
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| 133 | ARRAY_IN(ji,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(iju,ijpj-2,:,:,jf) |
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| 134 | END DO |
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| 135 | IF (nimpp .eq. 1) THEN |
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| 136 | ARRAY_IN( 1 ,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY_IN( 2 ,ijpj-2,:,:,jf) |
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| 137 | ENDIF |
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| 138 | IF((nimpp + nlci - 1) .eq. jpiglo) THEN |
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| 139 | ARRAY_IN(nlci,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY_IN(nlci-1,ijpj-2,:,:,jf) |
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| 140 | ENDIF |
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| 141 | ! |
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| 142 | IF( nimpp + nlci - 1 /= jpiglo ) THEN |
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| 143 | endloop = nlci |
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| 144 | ELSE |
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| 145 | endloop = nlci - 1 |
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| 146 | ENDIF |
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| 147 | IF( nimpp >= jpiglo/2 ) THEN |
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| 148 | startloop = 1 |
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| 149 | ELSEIF( ( nimpp+nlci-1 >= jpiglo/2 ) .AND. ( nimpp < jpiglo/2 ) ) THEN |
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| 150 | startloop = jpiglo/2 - nimpp + 1 |
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| 151 | ELSE |
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| 152 | startloop = endloop + 1 |
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| 153 | ENDIF |
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| 154 | IF( startloop <= endloop ) THEN |
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| 155 | DO ji = startloop, endloop |
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| 156 | iju = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 3 |
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| 157 | jia = ji + nimpp - 1 |
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| 158 | ijua = jpiglo - jia + 1 |
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| 159 | IF( ijua >= startloop+nimpp-1 .AND. ijua < jia ) THEN |
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| 160 | ARRAY_IN(ji,ijpjm1,:,:,jf) = SGN_IN(jf) * ARRAY_IN(ijua-nimpp+1,ijpjm1,:,:,jf) |
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| 161 | ELSE |
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| 162 | ARRAY_IN(ji,ijpjm1,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(iju,ijpjm1,:,:,jf) |
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| 163 | ENDIF |
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| 164 | END DO |
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| 165 | ENDIF |
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| 166 | ! |
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| 167 | CASE ( 'V' ) ! V-point |
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| 168 | IF( nimpp /= 1 ) THEN |
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| 169 | startloop = 1 |
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| 170 | ELSE |
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| 171 | startloop = 2 |
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| 172 | ENDIF |
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| 173 | DO ji = startloop, nlci |
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| 174 | ijt=jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 4 |
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| 175 | ARRAY_IN(ji,ijpj-1,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(ijt,ijpj-2,:,:,jf) |
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| 176 | ARRAY_IN(ji,ijpj ,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(ijt,ijpj-3,:,:,jf) |
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| 177 | END DO |
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| 178 | IF (nimpp .eq. 1) THEN |
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| 179 | ARRAY_IN(1,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY_IN(3,ijpj-3,:,:,jf) |
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| 180 | ENDIF |
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| 181 | CASE ( 'F' ) ! F-point |
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| 182 | IF( nimpp + nlci - 1 /= jpiglo ) THEN |
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| 183 | endloop = nlci |
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| 184 | ELSE |
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| 185 | endloop = nlci - 1 |
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| 186 | ENDIF |
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| 187 | DO ji = 1, endloop |
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| 188 | iju = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 3 |
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| 189 | ARRAY_IN(ji,ijpj-1,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(iju,ijpj-2,:,:,jf) |
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| 190 | ARRAY_IN(ji,ijpj ,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(iju,ijpj-3,:,:,jf) |
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| 191 | END DO |
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| 192 | IF (nimpp .eq. 1) THEN |
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| 193 | ARRAY_IN( 1 ,ijpj ,:,:,jf) = SGN_IN(jf) * ARRAY_IN( 2 ,ijpj-3,:,:,jf) |
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| 194 | ARRAY_IN( 1 ,ijpj-1,:,:,jf) = SGN_IN(jf) * ARRAY_IN( 2 ,ijpj-2,:,:,jf) |
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| 195 | ENDIF |
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| 196 | IF((nimpp + nlci - 1) .eq. jpiglo) THEN |
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| 197 | ARRAY_IN(nlci,ijpj ,:,:,jf) = SGN_IN(jf) * ARRAY_IN(nlci-1,ijpj-3,:,:,jf) |
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| 198 | ARRAY_IN(nlci,ijpj-1,:,:,jf) = SGN_IN(jf) * ARRAY_IN(nlci-1,ijpj-2,:,:,jf) |
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| 199 | ENDIF |
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| 200 | ! |
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| 201 | CASE ( 'I' ) ! ice U-V point (I-point) |
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| 202 | IF( nimpp /= 1 ) THEN |
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| 203 | startloop = 1 |
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| 204 | ELSE |
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| 205 | startloop = 3 |
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| 206 | ARRAY_IN(2,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(3,ijpjm1,:,:,jf) |
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| 207 | ENDIF |
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| 208 | DO ji = startloop, nlci |
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| 209 | iju = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 5 |
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| 210 | ARRAY_IN(ji,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(iju,ijpjm1,:,:,jf) |
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| 211 | END DO |
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| 212 | END SELECT |
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| 213 | ! |
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| 214 | CASE ( 5, 6 ) ! * North fold F-point pivot |
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| 215 | ! |
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| 216 | SELECT CASE ( NAT_IN(jf) ) |
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| 217 | CASE ( 'T' , 'W' ) ! T-, W-point |
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| 218 | DO ji = 1, nlci |
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| 219 | ijt = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 3 |
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| 220 | ARRAY_IN(ji,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(ijt,ijpj-1,:,:,jf) |
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| 221 | END DO |
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| 222 | ! |
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| 223 | CASE ( 'U' ) ! U-point |
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| 224 | IF( nimpp + nlci - 1 /= jpiglo ) THEN |
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| 225 | endloop = nlci |
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| 226 | ELSE |
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| 227 | endloop = nlci - 1 |
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| 228 | ENDIF |
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| 229 | DO ji = 1, endloop |
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| 230 | iju = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 2 |
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| 231 | ARRAY_IN(ji,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(iju,ijpj-1,:,:,jf) |
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| 232 | END DO |
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| 233 | IF((nimpp + nlci - 1) .eq. jpiglo) THEN |
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| 234 | ARRAY_IN(nlci,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(1,ijpj-1,:,:,jf) |
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| 235 | ENDIF |
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| 236 | ! |
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| 237 | CASE ( 'V' ) ! V-point |
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| 238 | DO ji = 1, nlci |
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| 239 | ijt = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 3 |
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| 240 | ARRAY_IN(ji,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(ijt,ijpj-2,:,:,jf) |
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| 241 | END DO |
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| 242 | ! |
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| 243 | IF( nimpp >= jpiglo/2+1 ) THEN |
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| 244 | startloop = 1 |
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| 245 | ELSEIF( nimpp+nlci-1 >= jpiglo/2+1 .AND. nimpp < jpiglo/2+1 ) THEN |
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| 246 | startloop = jpiglo/2+1 - nimpp + 1 |
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| 247 | ELSE |
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| 248 | startloop = nlci + 1 |
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| 249 | ENDIF |
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| 250 | IF( startloop <= nlci ) THEN |
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| 251 | DO ji = startloop, nlci |
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| 252 | ijt = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 3 |
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| 253 | ARRAY_IN(ji,ijpjm1,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(ijt,ijpjm1,:,:,jf) |
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| 254 | END DO |
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| 255 | ENDIF |
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| 256 | ! |
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| 257 | CASE ( 'F' ) ! F-point |
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| 258 | IF( nimpp + nlci - 1 /= jpiglo ) THEN |
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| 259 | endloop = nlci |
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| 260 | ELSE |
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| 261 | endloop = nlci - 1 |
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| 262 | ENDIF |
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| 263 | DO ji = 1, endloop |
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| 264 | iju = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 2 |
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| 265 | ARRAY_IN(ji,ijpj ,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(iju,ijpj-2,:,:,jf) |
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| 266 | END DO |
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| 267 | IF((nimpp + nlci - 1) .eq. jpiglo) THEN |
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| 268 | ARRAY_IN(nlci,ijpj,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(1,ijpj-2,:,:,jf) |
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| 269 | ENDIF |
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| 270 | ! |
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| 271 | IF( nimpp + nlci - 1 /= jpiglo ) THEN |
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| 272 | endloop = nlci |
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| 273 | ELSE |
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| 274 | endloop = nlci - 1 |
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| 275 | ENDIF |
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| 276 | IF( nimpp >= jpiglo/2+1 ) THEN |
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| 277 | startloop = 1 |
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| 278 | ELSEIF( nimpp+nlci-1 >= jpiglo/2+1 .AND. nimpp < jpiglo/2+1 ) THEN |
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| 279 | startloop = jpiglo/2+1 - nimpp + 1 |
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| 280 | ELSE |
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| 281 | startloop = endloop + 1 |
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| 282 | ENDIF |
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| 283 | IF( startloop <= endloop ) THEN |
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| 284 | DO ji = startloop, endloop |
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| 285 | iju = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 2 |
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| 286 | ARRAY_IN(ji,ijpjm1,:,:,jf) = SGN_IN(jf) * ARRAY2_IN(iju,ijpjm1,:,:,jf) |
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| 287 | END DO |
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| 288 | ENDIF |
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| 289 | ! |
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| 290 | CASE ( 'I' ) ! ice U-V point (I-point) |
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| 291 | IF( nimpp /= 1 ) THEN |
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| 292 | startloop = 1 |
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| 293 | ELSE |
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| 294 | startloop = 2 |
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| 295 | ENDIF |
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| 296 | IF( nimpp + nlci - 1 /= jpiglo ) THEN |
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| 297 | endloop = nlci |
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| 298 | ELSE |
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| 299 | endloop = nlci - 1 |
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| 300 | ENDIF |
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| 301 | DO ji = startloop , endloop |
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| 302 | ijt = jpiglo - ji - nimpp - nfiimpp(isendto(1),jpnj) + 4 |
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| 303 | ARRAY_IN(ji,ijpj,:,:,jf) = 0.5 * (ARRAY_IN(ji,ijpjm1,:,:,jf) + SGN_IN(jf) * ARRAY2_IN(ijt,ijpjm1,:,:,jf)) |
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| 304 | END DO |
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| 305 | ! |
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| 306 | END SELECT |
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| 307 | ! |
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| 308 | CASE DEFAULT ! * closed : the code probably never go through |
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| 309 | ! |
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| 310 | SELECT CASE ( NAT_IN(jf)) |
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| 311 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
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| 312 | ARRAY_IN(:, 1 ,:,:,jf) = 0._wp |
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| 313 | ARRAY_IN(:,ijpj,:,:,jf) = 0._wp |
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| 314 | CASE ( 'F' ) ! F-point |
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| 315 | ARRAY_IN(:,ijpj,:,:,jf) = 0._wp |
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| 316 | CASE ( 'I' ) ! ice U-V point |
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| 317 | ARRAY_IN(:, 1 ,:,:,jf) = 0._wp |
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| 318 | ARRAY_IN(:,ijpj,:,:,jf) = 0._wp |
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| 319 | END SELECT |
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| 320 | ! |
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| 321 | END SELECT ! npolj |
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| 322 | ! |
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| 323 | END DO ! End jf loop |
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| 324 | END SUBROUTINE ROUTINE_NFD |
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| 325 | #undef ARRAY_TYPE |
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| 326 | #undef ARRAY_IN |
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| 327 | #undef NAT_IN |
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| 328 | #undef SGN_IN |
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| 329 | #undef K_SIZE |
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| 330 | #undef L_SIZE |
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| 331 | #undef F_SIZE |
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| 332 | #undef ARRAY2_TYPE |
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| 333 | #undef ARRAY2_IN |
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