1 | MODULE agrif_top_interp |
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2 | !!====================================================================== |
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3 | !! *** MODULE agrif_top_interp *** |
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4 | !! AGRIF: interpolation package for TOP |
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5 | !!====================================================================== |
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6 | !! History : 2.0 ! ??? |
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7 | !!---------------------------------------------------------------------- |
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8 | #if defined key_agrif && defined key_top |
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9 | !!---------------------------------------------------------------------- |
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10 | !! 'key_agrif' AGRIF zoom |
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11 | !! 'key_top' on-line tracers |
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12 | !!---------------------------------------------------------------------- |
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13 | USE par_oce |
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14 | USE oce |
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15 | USE dom_oce |
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16 | USE agrif_oce |
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17 | USE agrif_top_sponge |
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18 | USE par_trc |
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19 | USE trc |
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20 | ! |
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21 | USE lib_mpp ! MPP library |
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22 | |
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23 | IMPLICIT NONE |
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24 | PRIVATE |
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25 | |
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26 | PUBLIC Agrif_trc, interptrn |
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27 | |
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28 | !!---------------------------------------------------------------------- |
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29 | !! NEMO/NST 4.0 , NEMO Consortium (2018) |
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30 | !! $Id$ |
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31 | !! Software governed by the CeCILL license (see ./LICENSE) |
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32 | !!---------------------------------------------------------------------- |
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33 | CONTAINS |
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34 | |
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35 | SUBROUTINE Agrif_trc |
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36 | !!---------------------------------------------------------------------- |
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37 | !! *** ROUTINE Agrif_trc *** |
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38 | !!---------------------------------------------------------------------- |
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39 | ! |
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40 | IF( Agrif_Root() ) RETURN |
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41 | ! |
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42 | Agrif_SpecialValue = 0._wp |
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43 | Agrif_UseSpecialValue = .TRUE. |
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44 | ! |
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45 | CALL Agrif_Bc_variable( trn_id, procname=interptrn ) |
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46 | Agrif_UseSpecialValue = .FALSE. |
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47 | ! |
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48 | END SUBROUTINE Agrif_trc |
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49 | |
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50 | SUBROUTINE interptrn( ptab, i1, i2, j1, j2, k1, k2, n1, n2, before, nb, ndir ) |
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51 | !!---------------------------------------------------------------------- |
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52 | !! *** ROUTINE interptrn *** |
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53 | !!---------------------------------------------------------------------- |
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54 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,n1:n2), INTENT(inout) :: ptab |
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55 | INTEGER , INTENT(in ) :: i1, i2, j1, j2, k1, k2, n1, n2 |
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56 | LOGICAL , INTENT(in ) :: before |
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57 | INTEGER , INTENT(in ) :: nb , ndir |
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58 | ! |
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59 | INTEGER :: ji, jj, jk, jn, iref, jref, ibdy, jbdy ! dummy loop indices |
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60 | INTEGER :: imin, imax, jmin, jmax, N_in, N_out |
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61 | REAL(wp) :: zrho, z1, z2, z3, z4, z5, z6, z7 |
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62 | LOGICAL :: western_side, eastern_side,northern_side,southern_side |
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63 | ! vertical interpolation: |
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64 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk,n1:n2) :: ptab_child |
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65 | REAL(wp), DIMENSION(k1:k2,n1:n2-1) :: tabin |
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66 | REAL(wp), DIMENSION(k1:k2) :: h_in |
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67 | REAL(wp), DIMENSION(1:jpk) :: h_out |
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68 | REAL(wp) :: h_diff |
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69 | |
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70 | IF( before ) THEN |
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71 | DO jn = 1,jptra |
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72 | DO jk=k1,k2 |
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73 | DO jj=j1,j2 |
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74 | DO ji=i1,i2 |
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75 | ptab(ji,jj,jk,jn) = trn(ji,jj,jk,jn) |
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76 | END DO |
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77 | END DO |
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78 | END DO |
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79 | END DO |
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80 | |
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81 | # if defined key_vertical |
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82 | DO jk=k1,k2 |
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83 | DO jj=j1,j2 |
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84 | DO ji=i1,i2 |
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85 | ptab(ji,jj,jk,jptra+1) = tmask(ji,jj,jk) * e3t_n(ji,jj,jk) |
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86 | END DO |
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87 | END DO |
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88 | END DO |
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89 | # endif |
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90 | ELSE |
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91 | |
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92 | # if defined key_vertical |
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93 | western_side = (nb == 1).AND.(ndir == 1) ; eastern_side = (nb == 1).AND.(ndir == 2) |
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94 | southern_side = (nb == 2).AND.(ndir == 1) ; northern_side = (nb == 2).AND.(ndir == 2) |
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95 | |
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96 | DO jj=j1,j2 |
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97 | DO ji=i1,i2 |
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98 | iref = ji |
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99 | jref = jj |
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100 | if(western_side) iref=MAX(2,ji) |
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101 | if(eastern_side) iref=MIN(nlci-1,ji) |
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102 | if(southern_side) jref=MAX(2,jj) |
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103 | if(northern_side) jref=MIN(nlcj-1,jj) |
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104 | N_in = 0 |
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105 | DO jk=k1,k2 !k2 = jpk of parent grid |
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106 | IF (ptab(ji,jj,jk,n2) == 0) EXIT |
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107 | N_in = N_in + 1 |
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108 | tabin(jk,:) = ptab(ji,jj,jk,n1:n2-1) |
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109 | h_in(N_in) = ptab(ji,jj,jk,n2) |
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110 | END DO |
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111 | N_out = 0 |
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112 | DO jk=1,jpk ! jpk of child grid |
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113 | IF (tmask(iref,jref,jk) == 0) EXIT |
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114 | N_out = N_out + 1 |
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115 | h_out(jk) = e3t_n(iref,jref,jk) |
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116 | ENDDO |
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117 | IF (N_in > 0) THEN |
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118 | DO jn=1,jptra |
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119 | call reconstructandremap(tabin(1:N_in,jn),h_in,ptab_child(ji,jj,1:N_out,jn),h_out,N_in,N_out) |
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120 | ENDDO |
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121 | ENDIF |
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122 | ENDDO |
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123 | ENDDO |
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124 | # else |
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125 | ptab_child(i1:i2,j1:j2,1:jpk,1:jptra) = ptab(i1:i2,j1:j2,1:jpk,1:jptra) |
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126 | # endif |
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127 | ! |
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128 | DO jn=1, jptra |
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129 | tra(i1:i2,j1:j2,1:jpk,jn)=ptab_child(i1:i2,j1:j2,1:jpk,jn)*tmask(i1:i2,j1:j2,1:jpk) |
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130 | END DO |
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131 | |
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132 | ENDIF |
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133 | ! |
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134 | END SUBROUTINE interptrn |
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135 | |
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136 | #else |
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137 | !!---------------------------------------------------------------------- |
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138 | !! Empty module no TOP AGRIF |
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139 | !!---------------------------------------------------------------------- |
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140 | CONTAINS |
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141 | SUBROUTINE Agrif_TOP_Interp_empty |
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142 | !!--------------------------------------------- |
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143 | !! *** ROUTINE agrif_Top_Interp_empty *** |
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144 | !!--------------------------------------------- |
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145 | WRITE(*,*) 'agrif_top_interp : You should not have seen this print! error?' |
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146 | END SUBROUTINE Agrif_TOP_Interp_empty |
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147 | #endif |
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148 | |
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149 | !!====================================================================== |
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150 | END MODULE agrif_top_interp |
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