6 |
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7 |
subroutine filtreg_hemisph(champ, sdd, matri) |
subroutine filtreg_hemisph(champ, sdd, matri) |
8 |
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9 |
USE dimens_m, ONLY: iim |
USE dimensions, ONLY: iim |
10 |
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11 |
REAL, intent(inout):: champ(:, :, :) ! (iim + 1, :, :) |
REAL, intent(inout):: champ(:, :, :) ! (iim + 1, :, :) |
12 |
REAL, intent(in):: sdd(:) ! (iim) xprim[uv]^{\pm 1/2} |
REAL, intent(in):: sdd(:) ! (iim) xprim[uv]^{\pm 1/2} |
13 |
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14 |
real, intent(in), dimension(:, :, :):: matri ! (iim, iim, :) |
real, intent(in):: matri(:, :, :) ! (iim, iim, :) |
15 |
! filtering matrix, last dimension is latitude |
! filtering matrix, last dimension is latitude |
16 |
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17 |
! Local: |
! Local: |
19 |
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20 |
!----------------------------------------------------------------- |
!----------------------------------------------------------------- |
21 |
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22 |
forall (j = 1:size(champ, 2), l = 1:size(champ, 3)) |
forall (j = 1:size(champ, 2), l = 1:size(champ, 3)) & |
23 |
champ(:iim, j, l) = champ(:iim, j, l) & |
champ(:iim, j, l) = champ(:iim, j, l) & |
24 |
+ matmul(matri(:, :, j), champ(:iim, j, l) * sdd) / sdd |
+ matmul(matri(:, :, j), champ(:iim, j, l) * sdd) / sdd |
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END forall |
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25 |
champ(iim + 1, :, :) = champ(1, :, :) |
champ(iim + 1, :, :) = champ(1, :, :) |
26 |
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27 |
end subroutine filtreg_hemisph |
end subroutine filtreg_hemisph |