[90] | 1 | MODULE vertical_interp_mod |
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| 2 | USE icosa |
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[913] | 3 | USE omp_para |
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| 4 | USE compute_diagnostics_mod |
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| 5 | IMPLICIT NONE |
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[90] | 6 | PRIVATE |
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| 7 | |
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[436] | 8 | ! TYPE(t_field),SAVE, POINTER :: f_p(:) |
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[90] | 9 | |
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| 10 | |
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[958] | 11 | PUBLIC init_vertical_interp, vertical_interp, & |
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| 12 | compute_vertical_interp_hex, compute_vertical_interp_unst |
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[90] | 13 | |
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| 14 | CONTAINS |
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| 15 | |
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[913] | 16 | SUBROUTINE init_vertical_interp |
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[436] | 17 | ! CALL allocate_field(f_p,field_t,type_real,llm+1) |
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[90] | 18 | END SUBROUTINE init_vertical_interp |
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| 19 | |
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[436] | 20 | SUBROUTINE vertical_interp(f_pmid,f_in,f_out,pval) |
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| 21 | TYPE(t_field),POINTER :: f_pmid(:) |
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[90] | 22 | TYPE(t_field),POINTER :: f_in(:) |
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| 23 | TYPE(t_field),POINTER :: f_out(:) |
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| 24 | REAL(rstd),INTENT(IN) :: pval |
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| 25 | |
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| 26 | REAL(rstd),POINTER :: in(:,:) |
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| 27 | REAL(rstd),POINTER :: out(:) |
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[436] | 28 | REAL(rstd),POINTER :: pmid(:,:) |
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[90] | 29 | |
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| 30 | INTEGER :: ind |
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| 31 | |
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| 32 | DO ind=1,ndomain |
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[186] | 33 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[90] | 34 | CALL swap_dimensions(ind) |
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| 35 | CALL swap_geometry(ind) |
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[436] | 36 | pmid=f_pmid(ind) |
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[90] | 37 | in=f_in(ind) |
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| 38 | out=f_out(ind) |
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[436] | 39 | CALL compute_vertical_interp(pmid,in,out,pval) |
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[90] | 40 | ENDDO |
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| 41 | |
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| 42 | END SUBROUTINE vertical_interp |
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| 43 | |
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[958] | 44 | SUBROUTINE compute_vertical_interp_hex(pmid,in,out,pval) |
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[436] | 45 | REAL(rstd),INTENT(IN) :: pmid(iim*jjm,llm) |
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[90] | 46 | REAL(rstd),INTENT(IN) :: in(iim*jjm,llm) |
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[958] | 47 | REAL(rstd),INTENT(OUT):: out(iim*jjm) |
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| 48 | REAL(rstd),INTENT(IN) :: pval |
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| 49 | INTEGER :: i,j,ij |
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[90] | 50 | |
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[295] | 51 | !$OMP BARRIER |
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| 52 | IF (is_omp_level_master) THEN |
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| 53 | |
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| 54 | DO j=jj_begin-1,jj_end+1 |
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| 55 | DO i=ii_begin-1,ii_end+1 |
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| 56 | ij=(j-1)*iim+i |
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[958] | 57 | CALL interp_1d(pmid(ij,:), in(ij,:), out(ij), pval) |
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[295] | 58 | ENDDO |
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[436] | 59 | ENDDO |
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[295] | 60 | ENDIF |
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[436] | 61 | !$OMP BARRIER |
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| 62 | |
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[958] | 63 | END SUBROUTINE compute_vertical_interp_hex |
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[90] | 64 | |
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[958] | 65 | SUBROUTINE compute_vertical_interp_unst(pmid,in,out,pval) |
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| 66 | REAL(rstd),INTENT(IN) :: pmid(llm, primal_num) |
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| 67 | REAL(rstd),INTENT(IN) :: in(llm, primal_num) |
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| 68 | REAL(rstd),INTENT(OUT) :: out(primal_num) |
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| 69 | REAL(rstd) :: pval |
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| 70 | INTEGER :: ij |
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| 71 | !$OMP BARRIER |
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| 72 | !$OMP MASTER |
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| 73 | DO ij=1, primal_num |
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| 74 | CALL interp_1d(pmid(:,ij), in(:,ij), out(ij), pval) |
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| 75 | END DO |
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| 76 | !$OMP END MASTER |
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| 77 | !$OMP BARRIER |
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| 78 | END SUBROUTINE compute_vertical_interp_unst |
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| 79 | |
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| 80 | PURE SUBROUTINE interp_1d(pmid,in,out,pval) |
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| 81 | REAL(rstd),INTENT(IN) :: pmid(:) |
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| 82 | REAL(rstd),INTENT(IN) :: in(:) |
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| 83 | REAL(rstd),INTENT(OUT) :: out |
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| 84 | REAL(rstd),INTENT(IN) :: pval |
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| 85 | REAL(rstd) :: coeff |
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| 86 | INTEGER :: l |
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| 87 | l=llm-1 |
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| 88 | DO WHILE(pmid(l)<pval .AND. l>1) |
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| 89 | l=l-1 |
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| 90 | END DO |
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| 91 | coeff=(pval-pmid(l))/(pmid(l)-pmid(l+1)) |
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| 92 | out=in(l)+coeff*(in(l)-in(l+1)) |
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| 93 | END SUBROUTINE interp_1d |
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| 94 | |
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[90] | 95 | END MODULE vertical_interp_mod |
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