1 | MODULE agrif_connect |
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2 | |
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3 | USE dom_oce |
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4 | USE domzgr |
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5 | USE agrif_parameters |
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6 | USE agrif_profiles |
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7 | |
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8 | IMPLICIT NONE |
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9 | PRIVATE |
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10 | |
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11 | PUBLIC agrif_boundary_connections |
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12 | |
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13 | CONTAINS |
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14 | |
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15 | #if defined key_agrif |
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16 | |
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17 | SUBROUTINE agrif_boundary_connections |
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18 | !!---------------------------------------------------------------------- |
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19 | !! *** ROUTINE agrif_boundary_connections *** |
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20 | !!---------------------------------------------------------------------- |
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21 | IF( Agrif_Root() ) return |
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22 | |
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23 | CALL agrif_connection() |
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24 | ! |
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25 | CALL Agrif_Bc_variable(bottom_level_id, procname = connect_bottom_level) |
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26 | ! |
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27 | CALL Agrif_Bc_variable(e3t_copy_id, procname = connect_e3t_copy) |
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28 | |
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29 | ALLOCATE(e3t_interp(jpi,jpj,jpk)) |
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30 | e3t_interp = -10. |
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31 | Agrif_UseSpecialValue = .TRUE. |
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32 | Agrif_SpecialValue = 0. |
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33 | CALL Agrif_Bc_variable(e3t_connect_id, procname = connect_e3t_connect) |
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34 | Agrif_UseSpecialValue = .FALSE. |
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35 | ! |
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36 | END SUBROUTINE agrif_boundary_connections |
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37 | |
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38 | SUBROUTINE connect_e3t_copy( ptab, i1, i2, j1, j2, k1, k2, before, nb,ndir) |
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39 | !!---------------------------------------------------------------------- |
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40 | !! *** ROUTINE connect_e3t_copy *** |
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41 | !!---------------------------------------------------------------------- |
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42 | INTEGER , INTENT(in ) :: i1, i2, j1, j2, k1, k2 |
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43 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2), INTENT(inout) :: ptab |
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44 | LOGICAL , INTENT(in ) :: before |
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45 | INTEGER , INTENT(in ) :: nb , ndir |
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46 | ! |
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47 | !!---------------------------------------------------------------------- |
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48 | ! |
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49 | IF( before) THEN |
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50 | ptab(i1:i2,j1:j2,k1:k2) = e3t_0(i1:i2,j1:j2,k1:k2) |
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51 | ELSE |
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52 | e3t_0(i1:i2,j1:j2,k1:k2) = ptab(i1:i2,j1:j2,k1:k2) |
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53 | ENDIF |
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54 | ! |
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55 | END SUBROUTINE connect_e3t_copy |
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56 | |
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57 | SUBROUTINE connect_bottom_level( ptab, i1, i2, j1, j2, before, nb,ndir) |
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58 | !!---------------------------------------------------------------------- |
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59 | !! *** ROUTINE connect_bottom_level *** |
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60 | !!---------------------------------------------------------------------- |
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61 | INTEGER , INTENT(in ) :: i1, i2, j1, j2 |
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62 | REAL(wp), DIMENSION(i1:i2,j1:j2), INTENT(inout) :: ptab |
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63 | LOGICAL , INTENT(in ) :: before |
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64 | INTEGER , INTENT(in ) :: nb , ndir |
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65 | ! |
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66 | !!---------------------------------------------------------------------- |
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67 | ! |
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68 | IF( before) THEN |
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69 | ptab(i1:i2,j1:j2) = mbkt(i1:i2,j1:j2)*ssmask(i1:i2,j1:j2) |
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70 | ELSE |
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71 | mbkt(i1:i2,j1:j2) = nint(ptab(i1:i2,j1:j2)) |
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72 | WHERE (mbkt(i1:i2,j1:j2)==0) |
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73 | ssmask(i1:i2,j1:j2) = 0. |
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74 | ELSEWHERE |
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75 | ssmask(i1:i2,j1:j2) = 1. |
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76 | END WHERE |
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77 | ENDIF |
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78 | ! |
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79 | END SUBROUTINE connect_bottom_level |
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80 | |
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81 | SUBROUTINE connect_e3t_connect( ptab, i1, i2, j1, j2, k1, k2, before, nb,ndir) |
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82 | !!---------------------------------------------------------------------- |
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83 | !! *** ROUTINE connect_e3t_connect *** |
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84 | !!---------------------------------------------------------------------- |
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85 | INTEGER , INTENT(in ) :: i1, i2, j1, j2, k1, k2 |
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86 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2), INTENT(inout) :: ptab |
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87 | LOGICAL , INTENT(in ) :: before |
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88 | INTEGER , INTENT(in ) :: nb , ndir |
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89 | ! |
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90 | !!---------------------------------------------------------------------- |
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91 | INTEGER :: ji, jj, jk |
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92 | REAL(wp), DIMENSION(i1:i2,j1:j2) :: bathy_local |
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93 | ! |
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94 | IF( before) THEN |
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95 | DO jk=1,jpk |
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96 | DO jj=j1,j2 |
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97 | DO ji=i1,i2 |
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98 | IF( mbkt(ji,jj) .GE. jk ) THEN |
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99 | ptab(ji,jj,jk) = e3t_0(ji,jj,jk) |
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100 | ELSE |
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101 | ptab(ji,jj,jk) = 0. |
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102 | ENDIF |
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103 | END DO |
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104 | END DO |
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105 | END DO |
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106 | ! |
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107 | DO jj=j1,j2 |
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108 | DO ji=i1,i2 |
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109 | ptab(ji,jj,jpk+1) = SUM ( e3t_0(ji,jj, 1:mbkt(ji,jj) ) ) * ssmask(ji,jj) |
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110 | END DO |
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111 | END DO |
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112 | ELSE |
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113 | DO jj=j1,j2 |
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114 | DO ji=i1,i2 |
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115 | bathy_local (ji,jj) = SUM ( e3t_0(ji,jj, 1:mbkt(ji,jj) ) ) * ssmask(ji,jj) |
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116 | END DO |
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117 | END DO |
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118 | ! |
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119 | DO jk=1,jpk |
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120 | DO jj=j1,j2 |
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121 | DO ji=i1,i2 |
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122 | IF( e3t_interp(ji,jj,jk) == -10 ) THEN ! the connection has not yet been done |
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123 | e3t_interp(ji,jj,jk) = MAX( ptab(ji,jj,jk),MIN(e3zps_min, e3t_1d(jk)*e3zps_rat) ) |
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124 | e3t_interp(ji,jj,jk) = MIN( e3t_interp(ji,jj,jk),e3t_1d(jk) ) |
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125 | e3t_0(ji,jj,jk) = ( 1. + ztabramp(ji,jj) )*e3t_0(ji,jj,jk) + ztabramp(ji,jj)*e3t_interp(ji,jj,jk) |
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126 | ENDIF |
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127 | END DO |
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128 | END DO |
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129 | END DO |
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130 | ENDIF |
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131 | ! |
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132 | END SUBROUTINE connect_e3t_connect |
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133 | |
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134 | SUBROUTINE agrif_connection |
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135 | !!---------------------------------------------------------------------- |
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136 | !! *** ROUTINE Agrif_connection *** |
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137 | !!---------------------------------------------------------------------- |
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138 | INTEGER :: ji, jj, ind1, ind2 |
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139 | INTEGER :: ispongearea, istart |
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140 | REAL(wp) :: z1_spongearea |
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141 | !!---------------------------------------------------------------------- |
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142 | ! |
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143 | ! Define ramp from boundaries towards domain interior at T-points |
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144 | ! Store it in ztabramp |
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145 | |
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146 | ALLOCATE(ztabramp(jpi,jpj)) |
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147 | ispongearea = 1 + npt_connect * Agrif_irhox() |
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148 | istart = npt_copy * Agrif_irhox() |
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149 | z1_spongearea = 1._wp / REAL( ispongearea, wp ) |
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150 | |
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151 | ztabramp(:,:) = 0._wp |
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152 | |
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153 | ! --- West --- ! |
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154 | IF( ((nbondi == -1) .OR. (nbondi == 2) ).AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6)) THEN |
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155 | ind1 = 1+nbghostcells + istart |
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156 | ind2 = ind1 + ispongearea |
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157 | DO jj = 1, jpj |
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158 | DO ji = ind1, ind2 |
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159 | ztabramp(ji,jj) = REAL( ind2 - ji ) * z1_spongearea * umask(ind1,jj,1) |
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160 | END DO |
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161 | ENDDO |
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162 | ENDIF |
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163 | |
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164 | ! --- East --- ! |
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165 | IF( ((nbondi == 1) .OR. (nbondi == 2) ).AND. .NOT. (jperio == 1 .OR. jperio == 4 .OR. jperio == 6)) THEN |
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166 | ind2 = nlci - nbghostcells - istart |
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167 | ind1 = ind2 -ispongearea |
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168 | DO jj = 1, jpj |
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169 | DO ji = ind1, ind2 |
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170 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( ji - ind1 ) * z1_spongearea * umask(ind2-1,jj,1) ) |
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171 | ENDDO |
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172 | ENDDO |
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173 | ENDIF |
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174 | |
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175 | ! --- South --- ! |
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176 | IF(( (nbondj == -1) .OR. (nbondj == 2) ).AND.(ln_bry_south)) THEN |
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177 | ind1 = 1+nbghostcells + istart |
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178 | ind2 = ind1 + ispongearea |
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179 | DO jj = ind1, ind2 |
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180 | DO ji = 1, jpi |
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181 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( ind2 - jj ) * z1_spongearea * vmask(ji,ind1,1) ) |
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182 | END DO |
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183 | ENDDO |
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184 | ENDIF |
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185 | |
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186 | ! --- North --- ! |
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187 | IF( (nbondj == 1) .OR. (nbondj == 2) ) THEN |
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188 | ind2 = nlcj - nbghostcells - istart |
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189 | ind1 = ind2 -ispongearea |
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190 | DO jj = ind1, ind2 |
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191 | DO ji = 1, jpi |
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192 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( jj - ind1 ) * z1_spongearea * vmask(ji,ind2-1,1) ) |
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193 | END DO |
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194 | ENDDO |
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195 | ENDIF |
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196 | ! |
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197 | END SUBROUTINE agrif_connection |
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198 | |
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199 | #else |
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200 | SUBROUTINE agrif_boundary_connections |
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201 | END SUBROUTINE agrif_boundary_connections |
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202 | #endif |
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203 | |
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204 | END MODULE agrif_connect |
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