1 | #define SPONGE_TOP |
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2 | |
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3 | Module agrif_top_sponge |
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4 | #if defined key_agrif && defined key_top |
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5 | USE par_oce |
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6 | USE oce |
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7 | USE dom_oce |
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8 | USE in_out_manager |
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9 | USE agrif_oce |
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10 | USE trc |
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11 | |
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12 | IMPLICIT NONE |
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13 | PRIVATE |
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14 | |
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15 | PUBLIC Agrif_Sponge_Trc, interptrn |
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16 | |
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17 | !!---------------------------------------------------------------------- |
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18 | !! OPA 9.0 , LOCEAN-IPSL (2006) |
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19 | !! $Id: agrif_opa_sponge.F90 1156 2008-06-26 16:06:45Z rblod $ |
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20 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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21 | !!---------------------------------------------------------------------- |
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22 | |
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23 | CONTAINS |
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24 | |
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25 | SUBROUTINE Agrif_Sponge_Trc |
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26 | !!--------------------------------------------- |
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27 | !! *** ROUTINE Agrif_Sponge_Trc *** |
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28 | !!--------------------------------------------- |
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29 | #include "domzgr_substitute.h90" |
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30 | |
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31 | INTEGER :: ji,jj,jk,jl |
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32 | INTEGER :: spongearea |
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33 | REAL(wp) :: timecoeff |
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34 | REAL(wp) :: ztra, zabe1, zabe2, zbtr |
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35 | REAL(wp), DIMENSION(jpi,jpj) :: localviscsponge |
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36 | REAL(wp), DIMENSION(jpi,jpj,jpk,jptra) :: trbdiff |
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37 | REAL(wp), DIMENSION(jpi,jpj,jpk,jptra) :: ztru ,ztrv |
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38 | REAL(wp), DIMENSION(jpi,jpj,jpk,jptra) :: ztab |
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39 | |
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40 | #if defined SPONGE_TOP |
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41 | |
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42 | timecoeff = REAL(Agrif_NbStepint(),wp)/Agrif_rhot() |
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43 | |
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44 | Agrif_SpecialValue=0. |
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45 | Agrif_UseSpecialValue = .TRUE. |
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46 | ztab = 0.e0 |
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47 | CALL Agrif_Bc_Variable(ztab, tra,calledweight=timecoeff,procname=interptrn) |
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48 | Agrif_UseSpecialValue = .FALSE. |
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49 | |
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50 | trbdiff(:,:,:,:) = trb(:,:,:,:) - ztab(:,:,:,:) |
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51 | |
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52 | spongearea = 2 + 2 * Agrif_irhox() |
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53 | |
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54 | localviscsponge = 0. |
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55 | |
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56 | IF (.NOT. spongedoneT) THEN |
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57 | spe1ur(:,:) = 0. |
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58 | spe2vr(:,:) = 0. |
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59 | |
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60 | IF ((nbondi == -1).OR.(nbondi == 2)) THEN |
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61 | DO ji = 2, spongearea |
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62 | localviscsponge(ji,:) = visc_tra * (spongearea-ji)/real(spongearea-2) |
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63 | ENDDO |
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64 | |
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65 | spe1ur(2:spongearea-1,:)=0.5 * (localviscsponge(2:spongearea-1,:) + localviscsponge(3:spongearea,:)) & |
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66 | * e2u(2:spongearea-1,:) / e1u(2:spongearea-1,:) |
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67 | |
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68 | spe2vr(2:spongearea,1:jpjm1) = 0.5 * (localviscsponge(2:spongearea,1:jpjm1) + & |
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69 | localviscsponge(2:spongearea,2:jpj)) & |
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70 | * e1v(2:spongearea,1:jpjm1) / e2v(2:spongearea,1:jpjm1) |
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71 | ENDIF |
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72 | |
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73 | IF ((nbondi == 1).OR.(nbondi == 2)) THEN |
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74 | DO ji = nlci-spongearea + 1,nlci-1 |
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75 | localviscsponge(ji,:) = visc_tra * (ji - (nlci-spongearea+1))/real(spongearea-2) |
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76 | ENDDO |
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77 | |
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78 | spe1ur(nlci-spongearea + 1:nlci-2,:)=0.5 * (localviscsponge(nlci-spongearea + 1:nlci-2,:) + & |
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79 | localviscsponge(nlci-spongearea + 2:nlci-1,:)) & |
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80 | * e2u(nlci-spongearea + 1:nlci-2,:) / e1u(nlci-spongearea + 1:nlci-2,:) |
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81 | |
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82 | spe2vr(nlci-spongearea + 1:nlci-1,1:jpjm1) = 0.5 * (localviscsponge(nlci-spongearea + 1:nlci-1,1:jpjm1) & |
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83 | + localviscsponge(nlci-spongearea + 1:nlci-1,2:jpj)) & |
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84 | * e1v(nlci-spongearea + 1:nlci-1,1:jpjm1) / e2v(nlci-spongearea + 1:nlci-1,1:jpjm1) |
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85 | ENDIF |
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86 | |
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87 | |
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88 | IF ((nbondj == -1).OR.(nbondj == 2)) THEN |
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89 | DO jj = 2, spongearea |
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90 | localviscsponge(:,jj) = visc_tra * (spongearea-jj)/real(spongearea-2) |
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91 | ENDDO |
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92 | |
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93 | spe1ur(1:jpim1,2:spongearea)=0.5 * (localviscsponge(1:jpim1,2:spongearea) + & |
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94 | localviscsponge(2:jpi,2:spongearea)) & |
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95 | * e2u(1:jpim1,2:spongearea) / e1u(1:jpim1,2:spongearea) |
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96 | |
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97 | spe2vr(:,2:spongearea-1) = 0.5 * (localviscsponge(:,2:spongearea-1) + & |
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98 | localviscsponge(:,3:spongearea)) & |
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99 | * e1v(:,2:spongearea-1) / e2v(:,2:spongearea-1) |
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100 | ENDIF |
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101 | |
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102 | IF ((nbondj == 1).OR.(nbondj == 2)) THEN |
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103 | DO jj = nlcj-spongearea + 1,nlcj-1 |
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104 | localviscsponge(:,jj) = visc_tra * (jj - (nlcj-spongearea+1))/real(spongearea-2) |
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105 | ENDDO |
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106 | |
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107 | spe1ur(1:jpim1,nlcj-spongearea + 1:nlcj-1)=0.5 * (localviscsponge(1:jpim1,nlcj-spongearea + 1:nlcj-1) + & |
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108 | localviscsponge(2:jpi,nlcj-spongearea + 1:nlcj-1)) & |
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109 | * e2u(1:jpim1,nlcj-spongearea + 1:nlcj-1) / e1u(1:jpim1,nlcj-spongearea + 1:nlcj-1) |
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110 | |
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111 | spe2vr(:,nlcj-spongearea + 1:nlcj-2) = 0.5 * (localviscsponge(:,nlcj-spongearea + 1:nlcj-2) + & |
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112 | localviscsponge(:,nlcj-spongearea + 2:nlcj-1)) & |
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113 | * e1v(:,nlcj-spongearea + 1:nlcj-2) / e2v(:,nlcj-spongearea + 1:nlcj-2) |
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114 | ENDIF |
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115 | |
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116 | spbtr2(:,:) = 1. / ( e1t(:,:) * e2t(:,:)) |
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117 | |
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118 | spongedoneT = .TRUE. |
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119 | ENDIF |
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120 | |
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121 | DO jl = 1, jptra |
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122 | DO jk = 1, jpkm1 |
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123 | DO jj = 1, jpjm1 |
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124 | DO ji = 1, jpim1 |
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125 | #if defined key_zco |
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126 | zabe1 = umask(ji,jj,jk) * spe1ur(ji,jj) |
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127 | zabe2 = vmask(ji,jj,jk) * spe2vr(ji,jj) |
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128 | #else |
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129 | zabe1 = umask(ji,jj,jk) * spe1ur(ji,jj) * fse3u(ji,jj,jk) |
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130 | zabe2 = vmask(ji,jj,jk) * spe2vr(ji,jj) * fse3v(ji,jj,jk) |
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131 | #endif |
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132 | ztru(ji,jj,jk,jl) = zabe1 * ( trbdiff(ji+1,jj ,jk,jl) - trbdiff(ji,jj,jk,jl) ) |
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133 | ztrv(ji,jj,jk,jl) = zabe2 * ( trbdiff(ji ,jj+1,jk,jl) - trbdiff(ji,jj,jk,jl) ) |
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134 | ENDDO |
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135 | ENDDO |
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136 | |
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137 | DO jj = 2,jpjm1 |
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138 | DO ji = 2,jpim1 |
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139 | #if defined key_zco |
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140 | zbtr = spbtr2(ji,jj) |
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141 | #else |
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142 | zbtr = spbtr2(ji,jj) / fse3t(ji,jj,jk) |
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143 | #endif |
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144 | ! horizontal diffusive trends |
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145 | ztra = zbtr * ( ztru(ji,jj,jk,jl) - ztru(ji-1,jj,jk,jl) & |
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146 | & + ztrv(ji,jj,jk,jl) - ztrv(ji,jj-1,jk,jl) ) |
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147 | ! add it to the general tracer trends |
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148 | tra(ji,jj,jk,jl) = (tra(ji,jj,jk,jl) + ztra) |
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149 | END DO |
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150 | END DO |
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151 | |
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152 | ENDDO |
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153 | ENDDO |
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154 | |
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155 | #endif |
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156 | |
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157 | END SUBROUTINE Agrif_Sponge_Trc |
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158 | |
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159 | SUBROUTINE interptrn(tabres,i1,i2,j1,j2,k1,k2,l1,l2) |
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160 | !!--------------------------------------------- |
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161 | !! *** ROUTINE interptn *** |
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162 | !!--------------------------------------------- |
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163 | # include "domzgr_substitute.h90" |
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164 | |
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165 | INTEGER, INTENT(in) :: i1,i2,j1,j2,k1,k2,l1,l2 |
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166 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,l1:l2), INTENT(inout) :: tabres |
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167 | |
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168 | tabres(i1:i2,j1:j2,k1:k2,l1:l2) = trn(i1:i2,j1:j2,k1:k2,l1:l2) |
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169 | |
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170 | END SUBROUTINE interptrn |
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171 | |
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172 | #else |
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173 | CONTAINS |
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174 | |
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175 | SUBROUTINE agrif_top_sponge_empty |
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176 | !!--------------------------------------------- |
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177 | !! *** ROUTINE agrif_top_sponge_empty *** |
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178 | !!--------------------------------------------- |
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179 | WRITE(*,*) 'agrif_top_sponge : You should not have seen this print! error?' |
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180 | END SUBROUTINE agrif_top_sponge_empty |
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181 | #endif |
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182 | |
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183 | END MODULE agrif_top_sponge |
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