[10727] | 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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[14623] | 6 | # if defined SINGLE_PRECISION |
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| 7 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_2D_sp),INTENT(inout)::ptab(f) |
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| 8 | # else |
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| 9 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_2D_dp),INTENT(inout)::ptab(f) |
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| 10 | # endif |
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[10727] | 11 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt2d(i,j) |
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[14623] | 12 | # define J_SIZE(ptab) SIZE(ptab(1)%pt2d,2) |
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[10727] | 13 | # define K_SIZE(ptab) 1 |
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| 14 | # define L_SIZE(ptab) 1 |
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| 15 | # endif |
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| 16 | # if defined DIM_3d |
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[14623] | 17 | # if defined SINGLE_PRECISION |
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| 18 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_3D_sp),INTENT(inout)::ptab(f) |
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| 19 | # else |
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| 20 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_3D_dp),INTENT(inout)::ptab(f) |
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| 21 | # endif |
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[10727] | 22 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt3d(i,j,k) |
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[14623] | 23 | # define J_SIZE(ptab) SIZE(ptab(1)%pt3d,2) |
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[10727] | 24 | # define K_SIZE(ptab) SIZE(ptab(1)%pt3d,3) |
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| 25 | # define L_SIZE(ptab) 1 |
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| 26 | # endif |
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| 27 | # if defined DIM_4d |
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[14623] | 28 | # if defined SINGLE_PRECISION |
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| 29 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_4D_sp),INTENT(inout)::ptab(f) |
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| 30 | # else |
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| 31 | # define ARRAY_TYPE(i,j,k,l,f) TYPE(PTR_4D_dp),INTENT(inout)::ptab(f) |
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| 32 | # endif |
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[10727] | 33 | # define ARRAY_IN(i,j,k,l,f) ptab(f)%pt4d(i,j,k,l) |
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[14623] | 34 | # define J_SIZE(ptab) SIZE(ptab(1)%pt4d,2) |
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[10727] | 35 | # define K_SIZE(ptab) SIZE(ptab(1)%pt4d,3) |
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| 36 | # define L_SIZE(ptab) SIZE(ptab(1)%pt4d,4) |
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| 37 | # endif |
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| 38 | #else |
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| 39 | ! !== IN: ptab is an array ==! |
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| 40 | # define NAT_IN(k) cd_nat |
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| 41 | # define SGN_IN(k) psgn |
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| 42 | # define F_SIZE(ptab) 1 |
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| 43 | # if defined DIM_2d |
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| 44 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j) |
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[14623] | 45 | # define J_SIZE(ptab) SIZE(ptab,2) |
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[10727] | 46 | # define K_SIZE(ptab) 1 |
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| 47 | # define L_SIZE(ptab) 1 |
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| 48 | # endif |
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| 49 | # if defined DIM_3d |
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| 50 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k) |
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[14623] | 51 | # define J_SIZE(ptab) SIZE(ptab,2) |
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[10727] | 52 | # define K_SIZE(ptab) SIZE(ptab,3) |
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| 53 | # define L_SIZE(ptab) 1 |
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| 54 | # endif |
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| 55 | # if defined DIM_4d |
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| 56 | # define ARRAY_IN(i,j,k,l,f) ptab(i,j,k,l) |
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[14623] | 57 | # define J_SIZE(ptab) SIZE(ptab,2) |
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[10727] | 58 | # define K_SIZE(ptab) SIZE(ptab,3) |
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| 59 | # define L_SIZE(ptab) SIZE(ptab,4) |
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| 60 | # endif |
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[14623] | 61 | # if defined SINGLE_PRECISION |
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| 62 | # define ARRAY_TYPE(i,j,k,l,f) REAL(sp),INTENT(inout)::ARRAY_IN(i,j,k,l,f) |
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| 63 | # else |
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| 64 | # define ARRAY_TYPE(i,j,k,l,f) REAL(dp),INTENT(inout)::ARRAY_IN(i,j,k,l,f) |
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| 65 | # endif |
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[10727] | 66 | #endif |
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| 67 | |
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[14623] | 68 | # if defined SINGLE_PRECISION |
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| 69 | # define PRECISION sp |
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| 70 | # else |
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| 71 | # define PRECISION dp |
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| 72 | # endif |
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| 73 | |
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[10727] | 74 | #if defined MULTI |
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| 75 | SUBROUTINE ROUTINE_NFD( ptab, cd_nat, psgn, kfld ) |
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| 76 | INTEGER , INTENT(in ) :: kfld ! number of pt3d arrays |
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| 77 | #else |
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| 78 | SUBROUTINE ROUTINE_NFD( ptab, cd_nat, psgn ) |
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| 79 | #endif |
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| 80 | ARRAY_TYPE(:,:,:,:,:) ! array or pointer of arrays on which the boundary condition is applied |
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| 81 | CHARACTER(len=1) , INTENT(in ) :: NAT_IN(:) ! nature of array grid-points |
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| 82 | REAL(wp) , INTENT(in ) :: SGN_IN(:) ! sign used across the north fold boundary |
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| 83 | ! |
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[14623] | 84 | INTEGER :: ji, jj, jk, jl, jf ! dummy loop indices |
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| 85 | INTEGER :: ipj, ipk, ipl, ipf ! dimension of the input array |
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| 86 | INTEGER :: ii1, ii2, ij1, ij2 |
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[10727] | 87 | !!---------------------------------------------------------------------- |
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| 88 | ! |
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[14623] | 89 | ipj = J_SIZE(ptab) ! 2nd dimension |
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| 90 | ipk = K_SIZE(ptab) ! 3rd - |
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[10727] | 91 | ipl = L_SIZE(ptab) ! 4th - |
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| 92 | ipf = F_SIZE(ptab) ! 5th - use in "multi" case (array of pointers) |
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| 93 | ! |
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| 94 | DO jf = 1, ipf ! Loop on the number of arrays to be treated |
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| 95 | ! |
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| 96 | SELECT CASE ( npolj ) |
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| 97 | ! |
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| 98 | CASE ( 3 , 4 ) ! * North fold T-point pivot |
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| 99 | ! |
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| 100 | SELECT CASE ( NAT_IN(jf) ) |
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| 101 | CASE ( 'T' , 'W' ) ! T-, W-point |
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[14623] | 102 | DO jl = 1, ipl; DO jk = 1, ipk |
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| 103 | ! |
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| 104 | ! last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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| 105 | DO jj = 1, nn_hls |
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| 106 | ij1 = ipj - jj + 1 ! ends at: ipj - nn_hls + 1 |
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| 107 | ij2 = ipj - 2*nn_hls + jj - 1 ! ends at: ipj - 2*nn_hls + nn_hls - 1 = ipj - nn_hls - 1 |
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| 108 | ! |
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| 109 | DO ji = 1, nn_hls ! first nn_hls points |
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| 110 | ii1 = ji ! ends at: nn_hls |
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| 111 | ii2 = 2*nn_hls + 2 - ji ! ends at: 2*nn_hls + 2 - nn_hls = nn_hls + 2 |
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| 112 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 113 | END DO |
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| 114 | DO ji = 1, 1 ! point nn_hls+1 |
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| 115 | ii1 = nn_hls + ji |
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| 116 | ii2 = ii1 |
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| 117 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 118 | END DO |
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| 119 | DO ji = 1, Ni0glo - 1 ! points from nn_hls+2 to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 120 | ii1 = 2 + nn_hls + ji - 1 ! ends at: 2 + nn_hls + jpiglo - 2*nn_hls - 1 - 1 = jpiglo - nn_hls |
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| 121 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls - 1 ) + 1 = nn_hls + 2 |
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| 122 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 123 | END DO |
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| 124 | DO ji = 1, 1 ! point jpiglo - nn_hls + 1 |
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| 125 | ii1 = jpiglo - nn_hls + ji |
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| 126 | ii2 = nn_hls + ji |
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| 127 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 128 | END DO |
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| 129 | DO ji = 1, nn_hls-1 ! last nn_hls-1 points |
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| 130 | ii1 = jpiglo - nn_hls + 1 + ji ! ends at: jpiglo - nn_hls + 1 + nn_hls - 1 = jpiglo |
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| 131 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls + 1 = jpiglo - 2*nn_hls + 2 |
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| 132 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 133 | END DO |
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| 134 | END DO |
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| 135 | ! |
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| 136 | ! line number ipj-nn_hls : right half |
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| 137 | DO jj = 1, 1 |
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| 138 | ij1 = ipj - nn_hls |
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| 139 | ij2 = ij1 ! same line |
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| 140 | ! |
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| 141 | DO ji = 1, Ni0glo/2-1 ! points from jpiglo/2+2 to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 142 | ii1 = jpiglo/2 + ji + 1 ! ends at: jpiglo/2 + (jpiglo/2 - nn_hls - 1) + 1 = jpiglo - nn_hls |
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| 143 | ii2 = jpiglo/2 - ji + 1 ! ends at: jpiglo/2 - (jpiglo/2 - nn_hls - 1) + 1 = nn_hls + 2 |
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| 144 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 145 | END DO |
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| 146 | DO ji = 1, nn_hls ! first nn_hls points: redo them just in case (if e-w periodocity already done) |
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| 147 | ! ! as we just changed points jpiglo-2nn_hls+1 to jpiglo-nn_hls |
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| 148 | ii1 = ji ! ends at: nn_hls |
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| 149 | ii2 = 2*nn_hls + 2 - ji ! ends at: 2*nn_hls + 2 - nn_hls = nn_hls + 2 |
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| 150 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 151 | END DO |
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| 152 | ! ! last nn_hls-1 points: have been / will done by e-w periodicity |
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| 153 | END DO |
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| 154 | ! |
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| 155 | END DO; END DO |
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[10727] | 156 | CASE ( 'U' ) ! U-point |
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[14623] | 157 | DO jl = 1, ipl; DO jk = 1, ipk |
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| 158 | ! |
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| 159 | ! last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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| 160 | DO jj = 1, nn_hls |
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| 161 | ij1 = ipj - jj + 1 ! ends at: ipj - nn_hls + 1 |
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| 162 | ij2 = ipj - 2*nn_hls + jj - 1 ! ends at: ipj - 2*nn_hls + nn_hls - 1 = ipj - nn_hls - 1 |
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| 163 | ! |
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| 164 | DO ji = 1, nn_hls ! first nn_hls points |
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| 165 | ii1 = ji ! ends at: nn_hls |
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| 166 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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| 167 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 168 | END DO |
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| 169 | DO ji = 1, Ni0glo ! points from nn_hls to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 170 | ii1 = nn_hls + ji ! ends at: nn_hls + jpiglo - 2*nn_hls = jpiglo - nn_hls |
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| 171 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls ) + 1 = nn_hls + 1 |
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| 172 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 173 | END DO |
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| 174 | DO ji = 1, nn_hls ! last nn_hls points |
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| 175 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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| 176 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls = jpiglo - 2*nn_hls + 1 |
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| 177 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 178 | END DO |
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| 179 | END DO |
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| 180 | ! |
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| 181 | ! line number ipj-nn_hls : right half |
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| 182 | DO jj = 1, 1 |
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| 183 | ij1 = ipj - nn_hls |
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| 184 | ij2 = ij1 ! same line |
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| 185 | ! |
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| 186 | DO ji = 1, Ni0glo/2 ! points from jpiglo/2+1 to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 187 | ii1 = jpiglo/2 + ji ! ends at: jpiglo/2 + (jpiglo/2 - nn_hls) = jpiglo - nn_hls |
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| 188 | ii2 = jpiglo/2 - ji + 1 ! ends at: jpiglo/2 - (jpiglo/2 - nn_hls) + 1 = nn_hls + 1 |
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| 189 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 190 | END DO |
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| 191 | DO ji = 1, nn_hls ! first nn_hls points: redo them just in case (if e-w periodocity already done) |
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| 192 | ! ! as we just changed points jpiglo-2nn_hls+1 to jpiglo-nn_hls |
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| 193 | ii1 = ji ! ends at: nn_hls |
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| 194 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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| 195 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 196 | END DO |
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| 197 | ! ! last nn_hls-1 points: have been / will done by e-w periodicity |
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| 198 | END DO |
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| 199 | ! |
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| 200 | END DO; END DO |
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[10727] | 201 | CASE ( 'V' ) ! V-point |
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[14623] | 202 | DO jl = 1, ipl; DO jk = 1, ipk |
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| 203 | ! |
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| 204 | ! last nn_hls+1 lines (from ipj to ipj-nn_hls) : full |
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| 205 | DO jj = 1, nn_hls+1 |
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| 206 | ij1 = ipj - jj + 1 ! ends at: ipj - ( nn_hls + 1 ) + 1 = ipj - nn_hls |
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| 207 | ij2 = ipj - 2*nn_hls + jj - 2 ! ends at: ipj - 2*nn_hls + nn_hls + 1 - 2 = ipj - nn_hls - 1 |
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| 208 | ! |
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| 209 | DO ji = 1, nn_hls ! first nn_hls points |
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| 210 | ii1 = ji ! ends at: nn_hls |
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| 211 | ii2 = 2*nn_hls + 2 - ji ! ends at: 2*nn_hls + 2 - nn_hls = nn_hls + 2 |
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| 212 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 213 | END DO |
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| 214 | DO ji = 1, 1 ! point nn_hls+1 |
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| 215 | ii1 = nn_hls + ji |
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| 216 | ii2 = ii1 |
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| 217 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 218 | END DO |
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| 219 | DO ji = 1, Ni0glo - 1 ! points from nn_hls+2 to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 220 | ii1 = 2 + nn_hls + ji - 1 ! ends at: 2 + nn_hls + jpiglo - 2*nn_hls - 1 - 1 = jpiglo - nn_hls |
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| 221 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls - 1 ) + 1 = nn_hls + 2 |
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| 222 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 223 | END DO |
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| 224 | DO ji = 1, 1 ! point jpiglo - nn_hls + 1 |
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| 225 | ii1 = jpiglo - nn_hls + ji |
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| 226 | ii2 = nn_hls + ji |
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| 227 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 228 | END DO |
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| 229 | DO ji = 1, nn_hls-1 ! last nn_hls-1 points |
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| 230 | ii1 = jpiglo - nn_hls + 1 + ji ! ends at: jpiglo - nn_hls + 1 + nn_hls - 1 = jpiglo |
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| 231 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls + 1 = jpiglo - 2*nn_hls + 2 |
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| 232 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 233 | END DO |
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| 234 | END DO |
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| 235 | ! |
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| 236 | END DO; END DO |
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[10727] | 237 | CASE ( 'F' ) ! F-point |
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[14623] | 238 | DO jl = 1, ipl; DO jk = 1, ipk |
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| 239 | ! |
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| 240 | ! last nn_hls+1 lines (from ipj to ipj-nn_hls) : full |
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| 241 | DO jj = 1, nn_hls+1 |
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| 242 | ij1 = ipj - jj + 1 ! ends at: ipj - ( nn_hls + 1 ) + 1 = ipj - nn_hls |
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| 243 | ij2 = ipj - 2*nn_hls + jj - 2 ! ends at: ipj - 2*nn_hls + nn_hls + 1 - 2 = ipj - nn_hls - 1 |
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| 244 | ! |
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| 245 | DO ji = 1, nn_hls ! first nn_hls points |
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| 246 | ii1 = ji ! ends at: nn_hls |
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| 247 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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| 248 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 249 | END DO |
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| 250 | DO ji = 1, Ni0glo ! points from nn_hls to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 251 | ii1 = nn_hls + ji ! ends at: nn_hls + jpiglo - 2*nn_hls = jpiglo - nn_hls |
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| 252 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls ) + 1 = nn_hls + 1 |
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| 253 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 254 | END DO |
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| 255 | DO ji = 1, nn_hls ! last nn_hls points |
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| 256 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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| 257 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls = jpiglo - 2*nn_hls + 1 |
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| 258 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 259 | END DO |
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| 260 | END DO |
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| 261 | ! |
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| 262 | END DO; END DO |
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| 263 | END SELECT ! NAT_IN(jf) |
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[10727] | 264 | ! |
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| 265 | CASE ( 5 , 6 ) ! * North fold F-point pivot |
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| 266 | ! |
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| 267 | SELECT CASE ( NAT_IN(jf) ) |
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| 268 | CASE ( 'T' , 'W' ) ! T-, W-point |
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[14623] | 269 | DO jl = 1, ipl; DO jk = 1, ipk |
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| 270 | ! |
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| 271 | ! first: line number ipj-nn_hls : 3 points |
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| 272 | DO jj = 1, 1 |
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| 273 | ij1 = ipj - nn_hls |
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| 274 | ij2 = ij1 ! same line |
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| 275 | ! |
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| 276 | DO ji = 1, 1 ! points from jpiglo/2+1 |
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| 277 | ii1 = jpiglo/2 + ji |
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| 278 | ii2 = jpiglo/2 - ji + 1 |
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| 279 | ARRAY_IN(ii1,ij1,jk,jl,jf) = ARRAY_IN(ii2,ij2,jk,jl,jf) ! Warning: pb with sign... |
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| 280 | END DO |
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| 281 | DO ji = 1, 1 ! points jpiglo - nn_hls |
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| 282 | ii1 = jpiglo - nn_hls + ji - 1 |
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| 283 | ii2 = nn_hls + ji |
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| 284 | ARRAY_IN(ii1,ij1,jk,jl,jf) = ARRAY_IN(ii2,ij2,jk,jl,jf) ! Warning: pb with sign... |
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| 285 | END DO |
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| 286 | DO ji = 1, 1 ! point nn_hls: redo it just in case (if e-w periodocity already done) |
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| 287 | ! ! as we just changed point jpiglo - nn_hls |
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| 288 | ii1 = nn_hls + ji - 1 |
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| 289 | ii2 = nn_hls + ji |
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| 290 | ARRAY_IN(ii1,ij1,jk,jl,jf) = ARRAY_IN(ii2,ij2,jk,jl,jf) ! Warning: pb with sign... |
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| 291 | END DO |
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| 292 | END DO |
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| 293 | ! |
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| 294 | ! Second: last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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| 295 | DO jj = 1, nn_hls |
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| 296 | ij1 = ipj + 1 - jj ! ends at: ipj + 1 - nn_hls |
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| 297 | ij2 = ipj - 2*nn_hls + jj ! ends at: ipj - 2*nn_hls + nn_hls = ipj - nn_hls |
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| 298 | ! |
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| 299 | DO ji = 1, nn_hls ! first nn_hls points |
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| 300 | ii1 = ji ! ends at: nn_hls |
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| 301 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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| 302 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 303 | END DO |
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| 304 | DO ji = 1, Ni0glo ! points from nn_hls to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 305 | ii1 = nn_hls + ji ! ends at: nn_hls + jpiglo - 2*nn_hls = jpiglo - nn_hls |
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| 306 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls ) + 1 = nn_hls + 1 |
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| 307 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 308 | END DO |
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| 309 | DO ji = 1, nn_hls ! last nn_hls points |
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| 310 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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| 311 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls = jpiglo - 2*nn_hls + 1 |
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| 312 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 313 | END DO |
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| 314 | END DO |
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| 315 | ! |
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| 316 | END DO; END DO |
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[10727] | 317 | CASE ( 'U' ) ! U-point |
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[14623] | 318 | DO jl = 1, ipl; DO jk = 1, ipk |
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| 319 | ! |
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| 320 | ! last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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| 321 | DO jj = 1, nn_hls |
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| 322 | ij1 = ipj + 1 - jj ! ends at: ipj + 1 - nn_hls |
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| 323 | ij2 = ipj - 2*nn_hls + jj ! ends at: ipj - 2*nn_hls + nn_hls = ipj - nn_hls |
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| 324 | ! |
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| 325 | DO ji = 1, nn_hls-1 ! first nn_hls-1 points |
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| 326 | ii1 = ji ! ends at: nn_hls-1 |
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| 327 | ii2 = 2*nn_hls - ji ! ends at: 2*nn_hls - ( nn_hls - 1 ) = nn_hls + 1 |
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| 328 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 329 | END DO |
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| 330 | DO ji = 1, 1 ! point nn_hls |
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| 331 | ii1 = nn_hls + ji - 1 |
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| 332 | ii2 = jpiglo - ii1 |
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| 333 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 334 | END DO |
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| 335 | DO ji = 1, Ni0glo - 1 ! points from nn_hls+1 to jpiglo - nn_hls - 1 (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 336 | ii1 = nn_hls + ji ! ends at: nn_hls + ( jpiglo - 2*nn_hls - 1 ) = jpiglo - nn_hls - 1 |
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| 337 | ii2 = jpiglo - nn_hls - ji ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls - 1 ) = nn_hls + 1 |
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| 338 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 339 | END DO |
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| 340 | DO ji = 1, 1 ! point jpiglo - nn_hls |
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| 341 | ii1 = jpiglo - nn_hls + ji - 1 |
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| 342 | ii2 = ii1 |
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| 343 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 344 | END DO |
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| 345 | DO ji = 1, nn_hls ! last nn_hls points |
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| 346 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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| 347 | ii2 = jpiglo - nn_hls - ji ! ends at: jpiglo - nn_hls - nn_hls = jpiglo - 2*nn_hls |
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| 348 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 349 | END DO |
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| 350 | END DO |
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| 351 | ! |
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| 352 | END DO; END DO |
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[10727] | 353 | CASE ( 'V' ) ! V-point |
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[14623] | 354 | DO jl = 1, ipl; DO jk = 1, ipk |
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| 355 | ! |
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| 356 | ! last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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| 357 | DO jj = 1, nn_hls |
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| 358 | ij1 = ipj - jj + 1 ! ends at: ipj - nn_hls + 1 |
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| 359 | ij2 = ipj - 2*nn_hls + jj - 1 ! ends at: ipj - 2*nn_hls + nn_hls - 1 = ipj - nn_hls - 1 |
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| 360 | ! |
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| 361 | DO ji = 1, nn_hls ! first nn_hls points |
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| 362 | ii1 = ji ! ends at: nn_hls |
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| 363 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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| 364 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 365 | END DO |
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| 366 | DO ji = 1, Ni0glo ! points from nn_hls to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 367 | ii1 = nn_hls + ji ! ends at: nn_hls + jpiglo - 2*nn_hls = jpiglo - nn_hls |
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| 368 | ii2 = jpiglo - nn_hls - ji + 1 ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls ) + 1 = nn_hls + 1 |
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| 369 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 370 | END DO |
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| 371 | DO ji = 1, nn_hls ! last nn_hls points |
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| 372 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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| 373 | ii2 = jpiglo - nn_hls + 1 - ji ! ends at: jpiglo - nn_hls + 1 - nn_hls = jpiglo - 2*nn_hls + 1 |
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| 374 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 375 | END DO |
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| 376 | END DO |
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| 377 | ! |
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| 378 | ! line number ipj-nn_hls : right half |
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| 379 | DO jj = 1, 1 |
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| 380 | ij1 = ipj - nn_hls |
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| 381 | ij2 = ij1 ! same line |
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| 382 | ! |
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| 383 | DO ji = 1, Ni0glo/2 ! points from jpiglo/2+1 to jpiglo - nn_hls (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 384 | ii1 = jpiglo/2 + ji ! ends at: jpiglo/2 + (jpiglo/2 - nn_hls) = jpiglo - nn_hls |
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| 385 | ii2 = jpiglo/2 - ji + 1 ! ends at: jpiglo/2 - (jpiglo/2 - nn_hls) + 1 = nn_hls + 1 |
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| 386 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 387 | END DO |
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| 388 | DO ji = 1, nn_hls ! first nn_hls points: redo them just in case (if e-w periodocity already done) |
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| 389 | ! ! as we just changed points jpiglo-2nn_hls+1 to jpiglo-nn_hls |
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| 390 | ii1 = ji ! ends at: nn_hls |
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| 391 | ii2 = 2*nn_hls + 1 - ji ! ends at: 2*nn_hls + 1 - nn_hls = nn_hls + 1 |
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| 392 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 393 | END DO |
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| 394 | ! ! last nn_hls points: have been / will done by e-w periodicity |
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| 395 | END DO |
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| 396 | ! |
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| 397 | END DO; END DO |
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[10727] | 398 | CASE ( 'F' ) ! F-point |
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[14623] | 399 | DO jl = 1, ipl; DO jk = 1, ipk |
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| 400 | ! |
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| 401 | ! last nn_hls lines (from ipj to ipj-nn_hls+1) : full |
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| 402 | DO jj = 1, nn_hls |
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| 403 | ij1 = ipj - jj + 1 ! ends at: ipj - nn_hls + 1 |
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| 404 | ij2 = ipj - 2*nn_hls + jj - 1 ! ends at: ipj - 2*nn_hls + nn_hls - 1 = ipj - nn_hls - 1 |
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| 405 | ! |
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| 406 | DO ji = 1, nn_hls-1 ! first nn_hls-1 points |
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| 407 | ii1 = ji ! ends at: nn_hls-1 |
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| 408 | ii2 = 2*nn_hls - ji ! ends at: 2*nn_hls - ( nn_hls - 1 ) = nn_hls + 1 |
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| 409 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 410 | END DO |
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| 411 | DO ji = 1, 1 ! point nn_hls |
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| 412 | ii1 = nn_hls + ji - 1 |
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| 413 | ii2 = jpiglo - ii1 |
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| 414 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 415 | END DO |
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| 416 | DO ji = 1, Ni0glo - 1 ! points from nn_hls+1 to jpiglo - nn_hls - 1 (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 417 | ii1 = nn_hls + ji ! ends at: nn_hls + ( jpiglo - 2*nn_hls - 1 ) = jpiglo - nn_hls - 1 |
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| 418 | ii2 = jpiglo - nn_hls - ji ! ends at: jpiglo - nn_hls - ( jpiglo - 2*nn_hls - 1 ) = nn_hls + 1 |
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| 419 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 420 | END DO |
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| 421 | DO ji = 1, 1 ! point jpiglo - nn_hls |
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| 422 | ii1 = jpiglo - nn_hls + ji - 1 |
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| 423 | ii2 = ii1 |
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| 424 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 425 | END DO |
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| 426 | DO ji = 1, nn_hls ! last nn_hls points |
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| 427 | ii1 = jpiglo - nn_hls + ji ! ends at: jpiglo - nn_hls + nn_hls = jpiglo |
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| 428 | ii2 = jpiglo - nn_hls - ji ! ends at: jpiglo - nn_hls - nn_hls = jpiglo - 2*nn_hls |
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| 429 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 430 | END DO |
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| 431 | END DO |
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| 432 | ! |
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| 433 | ! line number ipj-nn_hls : right half |
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| 434 | DO jj = 1, 1 |
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| 435 | ij1 = ipj - nn_hls |
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| 436 | ij2 = ij1 ! same line |
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| 437 | ! |
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| 438 | DO ji = 1, Ni0glo/2-1 ! points from jpiglo/2+1 to jpiglo - nn_hls-1 (note: Ni0glo = jpiglo - 2*nn_hls) |
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| 439 | ii1 = jpiglo/2 + ji ! ends at: jpiglo/2 + (jpiglo/2 - nn_hls) = jpiglo - nn_hls |
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| 440 | ii2 = jpiglo/2 - ji ! ends at: jpiglo/2 - (jpiglo/2 - nn_hls - 1 ) = nn_hls + 1 |
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| 441 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 442 | END DO |
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| 443 | DO ji = 1, nn_hls-1 ! first nn_hls-1 points: redo them just in case (if e-w periodocity already done) |
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| 444 | ! ! as we just changed points jpiglo-2nn_hls+1 to jpiglo-nn_hl-1 |
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| 445 | ii1 = ji ! ends at: nn_hls |
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| 446 | ii2 = 2*nn_hls - ji ! ends at: 2*nn_hls - ( nn_hls - 1 ) = nn_hls + 1 |
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| 447 | ARRAY_IN(ii1,ij1,jk,jl,jf) = SGN_IN(jf) * ARRAY_IN(ii2,ij2,jk,jl,jf) |
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| 448 | END DO |
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| 449 | ! ! last nn_hls points: have been / will done by e-w periodicity |
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| 450 | END DO |
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| 451 | ! |
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| 452 | END DO; END DO |
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| 453 | END SELECT ! NAT_IN(jf) |
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[10727] | 454 | ! |
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[14623] | 455 | END SELECT ! npolj |
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[10727] | 456 | ! |
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[14623] | 457 | END DO ! ipf |
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[10727] | 458 | ! |
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| 459 | END SUBROUTINE ROUTINE_NFD |
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| 460 | |
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[14623] | 461 | #undef PRECISION |
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[10727] | 462 | #undef ARRAY_TYPE |
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| 463 | #undef ARRAY_IN |
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| 464 | #undef NAT_IN |
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| 465 | #undef SGN_IN |
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[14623] | 466 | #undef J_SIZE |
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[10727] | 467 | #undef K_SIZE |
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| 468 | #undef L_SIZE |
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| 469 | #undef F_SIZE |
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