[467] | 1 | MODULE vertical_remap_mod |
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| 2 | USE icosa |
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| 3 | |
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| 4 | |
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| 5 | CONTAINS |
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| 6 | |
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| 7 | |
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| 8 | SUBROUTINE vertical_remap(pressure_level,field_in,f_ps,field_out) |
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| 9 | USE icosa |
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| 10 | USE pression_mod |
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| 11 | USE omp_para |
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| 12 | IMPLICIT NONE |
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| 13 | REAL(rstd), INTENT(IN) :: pressure_level(:) |
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| 14 | TYPE(t_field),POINTER :: field_in(:) |
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| 15 | TYPE(t_field),POINTER :: f_ps(:) |
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| 16 | TYPE(t_field),POINTER :: field_out(:) |
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| 17 | |
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| 18 | TYPE(t_field),POINTER,SAVE :: f_p(:) |
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| 19 | REAL(rstd),POINTER :: in(:,:) |
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| 20 | REAL(rstd),POINTER :: out(:,:) |
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| 21 | REAL(rstd),POINTER :: p(:,:) |
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| 22 | |
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| 23 | INTEGER :: ind |
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| 24 | |
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| 25 | CALL allocate_field(f_p,field_t,type_real,llm+1) |
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| 26 | CALL pression(f_ps,f_p) |
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| 27 | |
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| 28 | DO ind=1,ndomain |
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| 29 | IF (.NOT. assigned_domain(ind)) CYCLE |
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| 30 | CALL swap_dimensions(ind) |
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| 31 | CALL swap_geometry(ind) |
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| 32 | p=f_p(ind) |
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| 33 | in=field_in(ind) |
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| 34 | out=field_out(ind) |
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| 35 | CALL compute_vertical_remap(pressure_level,in,p,out) |
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| 36 | ENDDO |
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| 37 | |
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| 38 | END SUBROUTINE vertical_remap |
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| 39 | |
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| 40 | SUBROUTINE compute_vertical_remap(pressure_level,in,p,out) |
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| 41 | USE omp_para |
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| 42 | IMPLICIT NONE |
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| 43 | REAL(rstd),INTENT(IN) :: pressure_level(:) |
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| 44 | REAL(rstd),INTENT(IN) :: in(:,:) |
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| 45 | REAL(rstd),INTENT(IN) :: p(iim*jjm,llm+1) |
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| 46 | REAL(rstd),INTENT(OUT) :: out(iim*jjm,llm) |
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| 47 | REAL(rstd) :: coeff, pmid |
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| 48 | INTEGER :: i,j,ij,l,n,nb_level |
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| 49 | INTEGER :: a |
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| 50 | INTEGER :: b |
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| 51 | LOGICAL :: positive |
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| 52 | |
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| 53 | nb_level=size(pressure_level) |
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| 54 | IF (pressure_level(1)>=pressure_level(nb_level)) THEN |
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| 55 | positive=.FALSE. |
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| 56 | ELSE |
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| 57 | positive=.TRUE. |
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| 58 | ENDIF |
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| 59 | |
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| 60 | !$OMP BARRIER |
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| 61 | IF (is_omp_level_master) THEN |
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| 62 | |
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| 63 | DO l=1,llm |
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| 64 | DO j=jj_begin,jj_end |
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| 65 | DO i=ii_begin,ii_end |
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| 66 | ij=(j-1)*iim+i |
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| 67 | pmid=0.5*(p(ij,l)+p(ij,l+1)) |
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| 68 | IF (positive) THEN |
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| 69 | a=0 |
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| 70 | DO n=1,nb_level-1 |
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| 71 | IF ( (pmid>=pressure_level(n) .AND. pmid<pressure_level(n+1))) THEN |
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| 72 | a=n ; b=n+1 ; EXIT |
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| 73 | ENDIF |
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| 74 | ENDDO |
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| 75 | IF (a==0) THEN |
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| 76 | IF (pmid<=pressure_level(1)) THEN |
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| 77 | a=1 ; b=2 |
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| 78 | ELSE |
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| 79 | a=nb_level-1 ; b=nb_level |
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| 80 | ENDIF |
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| 81 | ENDIF |
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| 82 | ELSE |
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| 83 | a=0 |
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| 84 | DO n=1,nb_level-1 |
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| 85 | IF ( (pmid<=pressure_level(n) .AND. pmid>pressure_level(n+1))) THEN |
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| 86 | a=n ; b=n+1 ; EXIT |
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| 87 | ENDIF |
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| 88 | ENDDO |
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| 89 | |
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| 90 | IF (a==0) THEN |
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| 91 | IF (pmid >= pressure_level(1)) THEN |
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| 92 | a=1 ; b=2 |
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| 93 | ELSE |
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| 94 | a=nb_level-1 ; b=nb_level |
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| 95 | ENDIF |
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| 96 | ENDIF |
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| 97 | ENDIF |
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| 98 | |
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| 99 | coeff=(pmid-pressure_level(a))/(pressure_level(a)-pressure_level(b)) |
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| 100 | out(ij,l)=in(ij,a)+coeff*(in(ij,a)-in(ij,b)) |
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| 101 | ENDDO |
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| 102 | ENDDO |
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| 103 | ENDDO |
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| 104 | |
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| 105 | ENDIF |
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| 106 | !$OMP BARRIER |
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| 107 | |
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| 108 | END SUBROUTINE compute_vertical_remap |
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| 109 | |
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| 110 | END MODULE vertical_remap_mod |
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