1 | MODULE lbcnfd_tam |
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2 | !!====================================================================== |
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3 | !! *** MODULE lbcnfd_tam *** |
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4 | !! Ocean : TAM of north fold boundary conditions |
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5 | !!====================================================================== |
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6 | !! History : 3.2 ! 2009-03 (R. Benshila) Original code |
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7 | !! History of TAM : 3.2 ! 2010-04 (F. Vigilant) Original Code |
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8 | !! 3.4 ! 2012-03 (P.-A. Bouttier) Update |
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9 | !!---------------------------------------------------------------------- |
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10 | |
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11 | !!---------------------------------------------------------------------- |
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12 | !! lbc_nfd_adj : generic interface for lbc_nfd_3d_adj and lbc_nfd_2d_adj routines |
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13 | !! lbc_nfd_3d_adj : lateral boundary condition: North fold treatment for a 3D arrays (lbc_nfd_adj) |
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14 | !! lbc_nfd_2d_adj : lateral boundary condition: North fold treatment for a 2D arrays (lbc_nfd_adj) |
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15 | !!---------------------------------------------------------------------- |
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16 | USE dom_oce ! ocean space and time domain |
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17 | USE in_out_manager ! I/O manager |
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18 | |
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19 | IMPLICIT NONE |
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20 | PRIVATE |
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21 | |
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22 | INTERFACE lbc_nfd_adj |
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23 | MODULE PROCEDURE lbc_nfd_3d_adj, lbc_nfd_2d_adj |
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24 | END INTERFACE |
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25 | |
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26 | PUBLIC lbc_nfd_adj ! north fold conditions |
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27 | #if defined key_tam |
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28 | PUBLIC lbc_nfd_adj_tst ! Adjoint test routine |
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29 | #endif |
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30 | !!---------------------------------------------------------------------- |
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31 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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32 | !! $Id$ |
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33 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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34 | !!---------------------------------------------------------------------- |
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35 | CONTAINS |
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36 | |
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37 | SUBROUTINE lbc_nfd_3d_adj( pt3d, cd_type, psgn ) |
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38 | !!---------------------------------------------------------------------- |
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39 | !! *** routine lbc_nfd_3d_adj *** |
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40 | !! |
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41 | !! ** Purpose : Adjoint of 3D lateral boundary condition : North fold treatment |
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42 | !! without processor exchanges. |
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43 | !! |
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44 | !! ** Method : |
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45 | !! |
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46 | !! ** Action : pt3d with updated values along the north fold |
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47 | !!---------------------------------------------------------------------- |
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48 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
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49 | ! ! = T , U , V , F , W points |
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50 | REAL(wp) , INTENT(in ) :: psgn ! control of the sign change |
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51 | ! ! = -1. , the sign is changed if north fold boundary |
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52 | ! ! = 1. , the sign is kept if north fold boundary |
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53 | REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pt3d ! 3D array on which the boundary condition is applied |
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54 | ! |
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55 | INTEGER :: ji, jk |
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56 | INTEGER :: ijt, iju, ijpj, ijpjm1 |
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57 | ! |
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58 | REAL(wp) :: ztmp |
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59 | !!---------------------------------------------------------------------- |
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60 | |
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61 | SELECT CASE ( jpni ) |
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62 | CASE ( 1 ) ; ijpj = nlcj ! 1 proc only along the i-direction |
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63 | CASE DEFAULT ; ijpj = 4 ! several proc along the i-direction |
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64 | END SELECT |
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65 | ijpjm1 = ijpj-1 |
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66 | |
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67 | DO jk = 1, jpk |
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68 | ! |
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69 | SELECT CASE ( npolj ) |
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70 | ! |
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71 | CASE ( 3 , 4 ) ! * North fold T-point pivot |
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72 | ! |
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73 | SELECT CASE ( cd_type ) |
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74 | CASE ( 'T' , 'W' ) ! T-, W-point |
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75 | DO ji = jpiglo, jpiglo/2+1, -1 |
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76 | ijt = jpiglo-ji+2 |
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77 | ztmp = psgn * pt3d(ji,ijpjm1,jk) |
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78 | pt3d(ji ,ijpjm1,jk) = 0.0_wp |
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79 | pt3d(ijt,ijpjm1,jk) = pt3d(ijt,ijpjm1,jk) + ztmp |
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80 | END DO |
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81 | |
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82 | DO ji = jpiglo, 2, -1 |
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83 | ijt = jpiglo-ji+2 |
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84 | pt3d(ijt,ijpj-2,jk) = pt3d(ijt,ijpj-2,jk) + psgn * pt3d(ji,ijpj,jk) |
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85 | pt3d(ji ,ijpj ,jk) = 0.0_wp |
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86 | END DO |
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87 | CASE ( 'U' ) ! U-point |
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88 | DO ji = jpiglo-1, jpiglo/2, -1 |
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89 | iju = jpiglo-ji+1 |
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90 | ztmp = psgn * pt3d(ji,ijpjm1,jk) |
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91 | pt3d(ji ,ijpjm1,jk) = 0.0_wp |
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92 | pt3d(iju,ijpjm1,jk) = pt3d(iju,ijpjm1,jk) + ztmp |
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93 | END DO |
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94 | |
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95 | DO ji = jpiglo-1, 1, -1 |
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96 | iju = jpiglo-ji+1 |
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97 | pt3d(iju,ijpj-2,jk) = pt3d(iju,ijpj-2,jk) + psgn * pt3d(ji,ijpj,jk) |
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98 | pt3d(ji ,ijpj ,jk) = 0.0_wp |
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99 | END DO |
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100 | CASE ( 'V' ) ! V-point |
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101 | DO ji = jpiglo, 2, -1 |
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102 | ijt = jpiglo-ji+2 |
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103 | pt3d(ijt,ijpj-3,jk) = pt3d(ijt,ijpj-3,jk) + psgn * pt3d(ji,ijpj ,jk) |
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104 | pt3d(ji,ijpj ,jk) = 0.0_wp |
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105 | pt3d(ijt,ijpj-2,jk) = pt3d(ijt,ijpj-2,jk) + psgn * pt3d(ji,ijpj-1,jk) |
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106 | pt3d(ji,ijpj-1,jk) = 0.0_wp |
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107 | END DO |
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108 | CASE ( 'F' ) ! F-point |
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109 | DO ji = jpiglo-1, 1, -1 |
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110 | iju = jpiglo-ji+1 |
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111 | pt3d(iju,ijpj-3,jk) = pt3d(iju,ijpj-3,jk) + psgn * pt3d(ji,ijpj ,jk) |
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112 | pt3d(ji ,ijpj ,jk) = 0.0_wp |
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113 | pt3d(iju,ijpj-2,jk) = pt3d(iju,ijpj-2,jk) + psgn * pt3d(ji,ijpj-1,jk) |
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114 | pt3d(ji ,ijpj-1,jk) = 0.0_wp |
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115 | END DO |
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116 | END SELECT |
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117 | ! |
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118 | CASE ( 5 , 6 ) ! * North fold F-point pivot |
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119 | ! |
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120 | SELECT CASE ( cd_type ) |
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121 | CASE ( 'T' , 'W' ) ! T-, W-point |
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122 | DO ji = jpiglo, 1, -1 |
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123 | ijt = jpiglo-ji+1 |
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124 | pt3d(ijt,ijpj-1,jk) = pt3d(ijt,ijpj-1,jk) + psgn * pt3d(ji,ijpj,jk) |
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125 | pt3d(ji ,ijpj ,jk) = 0.0_wp |
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126 | END DO |
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127 | CASE ( 'U' ) ! U-point |
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128 | DO ji = jpiglo-1, 1, -1 |
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129 | iju = jpiglo-ji |
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130 | pt3d(iju,ijpj-1,jk) = pt3d(iju,ijpj-1,jk) + psgn * pt3d(ji,ijpj,jk) |
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131 | pt3d(ji ,ijpj ,jk) = 0.0_wp |
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132 | END DO |
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133 | CASE ( 'V' ) ! V-point |
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134 | DO ji = jpiglo, jpiglo/2+1, -1 |
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135 | ijt = jpiglo-ji+1 |
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136 | ztmp = psgn * pt3d(ji,ijpjm1,jk) |
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137 | pt3d(ji ,ijpjm1,jk) = 0.0_wp |
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138 | pt3d(ijt,ijpjm1,jk) = pt3d(ijt,ijpjm1,jk) + ztmp |
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139 | END DO |
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140 | DO ji = jpiglo, 1, -1 |
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141 | ijt = jpiglo-ji+1 |
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142 | pt3d(ijt,ijpj-2,jk) = pt3d(ijt,ijpj-2,jk) + psgn * pt3d(ji,ijpj,jk) |
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143 | pt3d(ji ,ijpj ,jk) = 0.0_wp |
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144 | END DO |
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145 | CASE ( 'F' ) ! F-point |
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146 | DO ji = jpiglo-1, jpiglo/2+1, -1 |
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147 | iju = jpiglo-ji |
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148 | ztmp = psgn * pt3d(ji,ijpjm1,jk) |
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149 | pt3d(ji ,ijpjm1,jk) = 0.0_wp |
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150 | pt3d(iju,ijpjm1,jk) = pt3d(iju,ijpjm1,jk) + ztmp |
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151 | END DO |
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152 | DO ji = jpiglo-1, 1, -1 |
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153 | iju = jpiglo-ji |
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154 | pt3d(iju,ijpj-2,jk) = pt3d(iju,ijpj-2,jk) + psgn * pt3d(ji,ijpj ,jk) |
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155 | pt3d(ji ,ijpj ,jk) = 0.0_wp |
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156 | END DO |
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157 | END SELECT |
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158 | ! |
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159 | CASE DEFAULT ! * closed : the code probably never go through |
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160 | ! |
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161 | SELECT CASE ( cd_type) |
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162 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
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163 | pt3d(:, 1 ,jk) = 0.e0 |
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164 | pt3d(:,ijpj,jk) = 0.e0 |
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165 | CASE ( 'F' ) ! F-point |
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166 | pt3d(:,ijpj,jk) = 0.e0 |
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167 | END SELECT |
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168 | ! |
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169 | END SELECT ! npolj |
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170 | ! |
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171 | END DO |
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172 | ! |
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173 | END SUBROUTINE lbc_nfd_3d_adj |
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174 | |
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175 | |
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176 | SUBROUTINE lbc_nfd_2d_adj( pt2d, cd_type, psgn, pr2dj ) |
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177 | !!---------------------------------------------------------------------- |
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178 | !! *** routine lbc_nfd_2d_adj *** |
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179 | !! |
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180 | !! ** Purpose : Adjoint of 2D lateral boundary condition : North fold treatment |
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181 | !! without processor exchanges. |
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182 | !! |
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183 | !! ** Method : |
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184 | !! |
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185 | !! ** Action : pt2d with updated values along the north fold |
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186 | !!---------------------------------------------------------------------- |
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187 | CHARACTER(len=1) , INTENT(in ) :: cd_type ! define the nature of ptab array grid-points |
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188 | ! ! = T , U , V , F , W points |
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189 | REAL(wp) , INTENT(in ) :: psgn ! control of the sign change |
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190 | ! ! = -1. , the sign is changed if north fold boundary |
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191 | ! ! = 1. , the sign is kept if north fold boundary |
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192 | REAL(wp), DIMENSION(:,:), INTENT(inout) :: pt2d ! 2D array on which the boundary condition is applied |
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193 | INTEGER , OPTIONAL , INTENT(in ) :: pr2dj ! number of additional halos |
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194 | ! |
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195 | INTEGER :: ji, jl, ipr2dj |
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196 | INTEGER :: ijt, iju, ijpj, ijpjm1 |
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197 | ! |
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198 | REAL(wp) :: ztmp |
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199 | !!---------------------------------------------------------------------- |
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200 | |
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201 | SELECT CASE ( jpni ) |
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202 | CASE ( 1 ) ; ijpj = nlcj ! 1 proc only along the i-direction |
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203 | CASE DEFAULT ; ijpj = 4 ! several proc along the i-direction |
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204 | END SELECT |
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205 | ! |
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206 | IF( PRESENT(pr2dj) ) THEN ! use of additional halos |
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207 | ipr2dj = pr2dj |
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208 | IF( jpni > 1 ) ijpj = ijpj + ipr2dj |
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209 | ELSE |
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210 | ipr2dj = 0 |
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211 | ENDIF |
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212 | ! |
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213 | ijpjm1 = ijpj-1 |
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214 | SELECT CASE ( npolj ) |
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215 | ! |
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216 | CASE ( 3, 4 ) ! * North fold T-point pivot |
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217 | ! |
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218 | SELECT CASE ( cd_type ) |
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219 | ! |
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220 | CASE ( 'T', 'W' ) |
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221 | DO ji = jpiglo, jpiglo/2+1, -1 |
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222 | ijt=jpiglo-ji+2 |
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223 | ztmp = psgn * pt2d(ji,ijpj-1) |
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224 | pt2d(ji,ijpj-1) = 0.0_wp |
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225 | pt2d(ijt,ijpj-1) = pt2d(ijt,ijpj-1) + ztmp |
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226 | END DO |
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227 | DO jl = ipr2dj, 0, -1 |
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228 | DO ji = jpiglo, 2, -1 |
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229 | ijt=jpiglo-ji+2 |
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230 | ztmp = psgn * pt2d(ji,ijpj+jl) |
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231 | pt2d(ji ,ijpj+jl ) = 0.0_wp |
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232 | pt2d(ijt,ijpj-2-jl) = pt2d(ijt,ijpj-2-jl) + ztmp |
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233 | END DO |
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234 | END DO |
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235 | CASE ( 'U' ) ! U-point |
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236 | DO ji = jpiglo-1, jpiglo/2, -1 |
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237 | iju = jpiglo-ji+1 |
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238 | ztmp = psgn * pt2d(ji,ijpjm1) |
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239 | pt2d(ji,ijpjm1) = 0.0_wp |
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240 | pt2d(iju,ijpjm1) = pt2d(iju,ijpjm1) + ztmp |
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241 | END DO |
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242 | DO jl = ipr2dj, 0, -1 |
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243 | DO ji = jpiglo-1, 1, -1 |
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244 | iju = jpiglo-ji+1 |
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245 | ztmp = psgn * pt2d(ji,ijpj+jl) |
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246 | pt2d(ji ,ijpj+jl ) = 0.0_wp |
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247 | pt2d(iju,ijpj-2-jl) = pt2d(iju,ijpj-2-jl) + ztmp |
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248 | END DO |
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249 | END DO |
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250 | CASE ( 'V' ) ! V-point |
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251 | DO jl = ipr2dj, -1, -1 |
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252 | DO ji = jpiglo, 2, -1 |
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253 | ijt = jpiglo-ji+2 |
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254 | ztmp = psgn * pt2d(ji,ijpj+jl) |
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255 | pt2d(ji ,ijpj+jl ) = 0.0_wp |
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256 | pt2d(ijt,ijpj-3-jl) = pt2d(ijt,ijpj-3-jl) + ztmp |
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257 | END DO |
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258 | END DO |
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259 | CASE ( 'F' ) ! F-point |
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260 | DO jl = ipr2dj, -1, -1 |
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261 | DO ji = jpiglo-1, 1, -1 |
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262 | iju = jpiglo-ji+1 |
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263 | ztmp = psgn * pt2d(ji,ijpj+jl) |
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264 | pt2d(ji,ijpj+jl) = 0.0_wp |
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265 | pt2d(iju,ijpj-3-jl) = pt2d(iju,ijpj-3-jl) + ztmp |
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266 | END DO |
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267 | END DO |
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268 | CASE ( 'I' ) ! ice U-V point |
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269 | DO jl = ipr2dj, 0, -1 |
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270 | DO ji = jpiglo, 3, -1 |
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271 | iju = jpiglo - ji + 3 |
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272 | ztmp = psgn * pt2d(ji,ijpj+jl) |
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273 | pt2d(ji,ijpj+jl) = 0.0_wp |
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274 | pt2d(iju,ijpj-1-jl) = pt2d(iju,ijpj-1-jl) + ztmp |
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275 | END DO |
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276 | ztmp = psgn * pt2d(2,ijpj+jl) |
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277 | pt2d(2,ijpj+jl) = 0.0_wp |
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278 | pt2d(3,ijpj-1+jl) = pt2d(3,ijpj-1+jl) + ztmp |
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279 | END DO |
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280 | CASE ( 'J' ) ! first ice U-V point |
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281 | DO jl =ipr2dj,0,-1 |
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282 | DO ji = 3, jpiglo |
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283 | iju = jpiglo - ji + 3 |
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284 | ztmp = psgn * pt2d(ji,ijpj+jl) |
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285 | pt2d(ji,ijpj+jl) = 0.0_wp |
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286 | pt2d(iju,ijpj-1-jl) = pt2d(iju,ijpj-1-jl) + ztmp |
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287 | END DO |
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288 | pt2d(3,ijpj-1+jl) = pt2d(3,ijpj-1+jl) + psgn * pt2d(2,ijpj+jl) |
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289 | pt2d(2,ijpj+jl) = 0.0_wp |
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290 | END DO |
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291 | CASE ( 'K' ) ! second ice U-V point |
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292 | DO jl =0, ipr2dj |
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293 | DO ji = 3, jpiglo |
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294 | iju = jpiglo - ji + 3 |
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295 | pt2d(3,ijpj-1+jl) = pt2d(3,ijpj-1+jl) + psgn * pt2d(ji,ijpj+jl) |
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296 | pt2d(ji,ijpj+jl) = 0.0_wp |
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297 | END DO |
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298 | ztmp = psgn * pt2d(2,ijpj+jl) |
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299 | pt2d(2,ijpj+jl) = 0.0_wp |
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300 | pt2d(3,ijpj-1+jl) = pt2d(3,ijpj-1+jl) + ztmp |
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301 | END DO |
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302 | END SELECT |
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303 | ! |
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304 | CASE ( 5, 6 ) ! * North fold F-point pivot |
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305 | ! |
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306 | SELECT CASE ( cd_type ) |
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307 | CASE ( 'T' , 'W' ) ! T-, W-point |
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308 | DO jl = ipr2dj, 0, -1 |
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309 | DO ji = jpiglo, 1, -1 |
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310 | ijt = jpiglo-ji+1 |
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311 | ztmp = psgn * pt2d(ji,ijpj+jl) |
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312 | pt2d(ji ,ijpj+jl ) = 0.0_wp |
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313 | pt2d(ijt,ijpj-1-jl) = pt2d(ijt,ijpj-1-jl) + ztmp |
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314 | END DO |
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315 | END DO |
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316 | CASE ( 'U' ) ! U-point |
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317 | DO jl = ipr2dj, 0, -1 |
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318 | DO ji = jpiglo-1, 1, -1 |
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319 | iju = jpiglo-ji |
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320 | ztmp = psgn * pt2d(ji,ijpj+jl) |
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321 | pt2d(ji,ijpj+jl) = 0.0_wp |
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322 | pt2d(iju,ijpj-1-jl) = pt2d(iju,ijpj-1-jl) + ztmp |
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323 | END DO |
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324 | END DO |
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325 | CASE ( 'V' ) ! V-point |
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326 | DO ji = jpiglo, jpiglo/2+1, -1 |
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327 | ijt = jpiglo-ji+1 |
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328 | ztmp = psgn * pt2d(ji,ijpjm1) |
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329 | pt2d(ji ,ijpjm1) = 0.0_wp |
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330 | pt2d(ijt,ijpjm1) = pt2d(ijt,ijpjm1) + ztmp |
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331 | END DO |
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332 | DO jl = ipr2dj, 0, -1 |
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333 | DO ji = jpiglo, 1, -1 |
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334 | ijt = jpiglo-ji+1 |
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335 | ztmp = psgn * pt2d(ji,ijpj+jl) |
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336 | pt2d(ji,ijpj+jl) = 0.0_wp |
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337 | pt2d(ijt,ijpj-2-jl) = pt2d(ijt,ijpj-2-jl) + ztmp |
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338 | END DO |
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339 | END DO |
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340 | CASE ( 'F' ) ! F-point |
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341 | DO ji = jpiglo-1, jpiglo/2+1, -1 |
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342 | iju = jpiglo-ji |
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343 | ztmp = psgn * pt2d(ji,ijpjm1) |
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344 | pt2d(ji ,ijpjm1) = 0.0_wp |
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345 | pt2d(iju,ijpjm1) = pt2d(iju,ijpjm1) + ztmp |
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346 | END DO |
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347 | DO jl = ipr2dj, 0, -1 |
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348 | DO ji = jpiglo-1, 1, -1 |
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349 | iju = jpiglo-ji |
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350 | ztmp = psgn * pt2d(ji,ijpj+jl) |
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351 | pt2d(ji ,ijpj+jl ) = 0.0_wp |
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352 | pt2d(iju,ijpj-2-jl) = pt2d(iju,ijpj-2-jl) + ztmp |
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353 | END DO |
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354 | END DO |
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355 | CASE ( 'I' ) ! ice U-V point |
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356 | DO jl = ipr2dj, 0, -1 |
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357 | DO ji = jpiglo-1, 2, -1 |
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358 | ijt = jpiglo - ji + 2 |
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359 | pt2d(ji ,ijpj-1-jl) = pt2d(ji ,ijpj-1-jl) + 0.5 * pt2d(ji,ijpj+jl) |
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360 | pt2d(ijt,ijpj-1-jl) = pt2d(ijt,ijpj-1-jl) + 0.5 * psgn * pt2d(ji,ijpj+jl) |
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361 | pt2d(ji ,ijpj+jl ) = 0.0_wp |
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362 | END DO |
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363 | END DO |
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364 | pt2d( 2 ,ijpj:ijpj+ipr2dj) = 0.0_wp |
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365 | CASE ( 'J' ) ! first ice U-V point |
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366 | DO jl = 0, ipr2dj |
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367 | DO ji = 2 , jpiglo-1 |
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368 | ijt = jpiglo - ji + 2 |
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369 | pt2d(ji,ijpj-1-jl) = pt2d(ji,ijpj-1-jl) + pt2d(ji,ijpj+jl) |
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370 | pt2d(ji,ijpj+jl) = 0.0_wp |
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371 | END DO |
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372 | END DO |
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373 | pt2d( 2 ,ijpj:ijpj+ipr2dj) = 0.e0 |
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374 | CASE ( 'K' ) ! second ice U-V point |
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375 | DO jl = 0, ipr2dj |
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376 | DO ji = 2 , jpiglo-1 |
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377 | ijt = jpiglo - ji + 2 |
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378 | pt2d(ijt,ijpj-1-jl) = pt2d(ijt,ijpj-1-jl) + pt2d(ji,ijpj+jl) |
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379 | pt2d(ji,ijpj+jl) = 0.0_wp |
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380 | END DO |
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381 | END DO |
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382 | pt2d( 2 ,ijpj:ijpj+ipr2dj) = 0.e0 |
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383 | END SELECT |
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384 | ! |
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385 | CASE DEFAULT ! * closed : the code probably never go through |
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386 | ! |
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387 | SELECT CASE ( cd_type) |
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388 | CASE ( 'T' , 'U' , 'V' , 'W' ) ! T-, U-, V-, W-points |
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389 | pt2d(:, 1:1-ipr2dj ) = 0.e0 |
---|
390 | pt2d(:,ijpj:ijpj+ipr2dj) = 0.e0 |
---|
391 | CASE ( 'F' ) ! F-point |
---|
392 | pt2d(:,ijpj:ijpj+ipr2dj) = 0.e0 |
---|
393 | CASE ( 'I' ) ! ice U-V point |
---|
394 | pt2d(:, 1:1-ipr2dj ) = 0.e0 |
---|
395 | pt2d(:,ijpj:ijpj+ipr2dj) = 0.e0 |
---|
396 | CASE ( 'J' ) ! first ice U-V point |
---|
397 | pt2d(:, 1:1-ipr2dj ) = 0.e0 |
---|
398 | pt2d(:,ijpj:ijpj+ipr2dj) = 0.e0 |
---|
399 | CASE ( 'K' ) ! second ice U-V point |
---|
400 | pt2d(:, 1:1-ipr2dj ) = 0.e0 |
---|
401 | pt2d(:,ijpj:ijpj+ipr2dj) = 0.e0 |
---|
402 | END SELECT |
---|
403 | ! |
---|
404 | END SELECT |
---|
405 | ! |
---|
406 | END SUBROUTINE lbc_nfd_2d_adj |
---|
407 | |
---|
408 | SUBROUTINE lbc_nfd_3d_adj_tst( kumadt ) |
---|
409 | !!----------------------------------------------------------------------- |
---|
410 | !! |
---|
411 | !! *** ROUTINE lbc_nfd_3d_adj_tst *** |
---|
412 | !! |
---|
413 | !! ** Purpose : Test the adjoint routine. |
---|
414 | !! |
---|
415 | !! ** Method : Verify the scalar product |
---|
416 | !! |
---|
417 | !! ( L dx )^T W dy = dx^T L^T W dy |
---|
418 | !! |
---|
419 | !! where L = tangent routine |
---|
420 | !! L^T = adjoint routine |
---|
421 | !! W = diagonal matrix of scale factors |
---|
422 | !! dx = input perturbation (random field) |
---|
423 | !! dy = L dx |
---|
424 | !! |
---|
425 | !! ** Action : |
---|
426 | !! |
---|
427 | !! History : |
---|
428 | !! ! 2010-09 (F. Vigilant) |
---|
429 | !!----------------------------------------------------------------------- |
---|
430 | !! * Modules used |
---|
431 | USE gridrandom , ONLY: & ! Random Gaussian noise on grids |
---|
432 | & grid_random |
---|
433 | USE dotprodfld , ONLY: & ! Computes dot product for 3D and 2D fields |
---|
434 | & dot_product |
---|
435 | USE lbcnfd, ONLY: & |
---|
436 | & lbc_nfd |
---|
437 | USE tstool_tam , ONLY: & |
---|
438 | & stdu, & |
---|
439 | & stdv, & |
---|
440 | & stdt, & |
---|
441 | & prntst_adj |
---|
442 | USE dom_oce , ONLY: & ! Ocean space and time domain |
---|
443 | & tmask, & |
---|
444 | & umask, & |
---|
445 | & vmask, & |
---|
446 | & mig, & |
---|
447 | & mjg, & |
---|
448 | & nldi, & |
---|
449 | & nldj, & |
---|
450 | & nlei, & |
---|
451 | & nlej |
---|
452 | !! * Arguments |
---|
453 | INTEGER, INTENT(IN) :: & |
---|
454 | & kumadt ! Output unit |
---|
455 | |
---|
456 | !! * Local declarations |
---|
457 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
458 | & zu_tlin, & ! Tangent input: ua_tl |
---|
459 | & zv_tlin, & ! Tangent input: va_tl |
---|
460 | & zt_tlin, & ! Tangent input: ub_tl |
---|
461 | & zu_tlout, & ! Tangent output: ua_tl |
---|
462 | & zv_tlout, & ! Tangent output: va_tl |
---|
463 | & zt_tlout, & ! Tangent output: ua_tl |
---|
464 | & zu_adin, & ! Tangent output: ua_ad |
---|
465 | & zv_adin, & ! Tangent output: va_ad |
---|
466 | & zt_adin, & ! Adjoint input: ua_ad |
---|
467 | & z_adin, & ! Adjoint input: va_ad |
---|
468 | & zu_adout, & ! Adjoint output: ua_ad |
---|
469 | & zv_adout, & ! Adjoint output: va_ad |
---|
470 | & zt_adout, & ! Adjoint oputput: ub_ad |
---|
471 | & znu ! 3D random field for u |
---|
472 | |
---|
473 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
474 | & zu_tl, & ! Tangent input: ua_tl |
---|
475 | & zv_tl, & ! Tangent input: va_tl |
---|
476 | & zt_tl, & ! Tangent input: ub_tl |
---|
477 | & zu_ad, & ! Tangent output: ua_ad |
---|
478 | & zv_ad, & ! Tangent output: va_ad |
---|
479 | & zt_ad |
---|
480 | REAL(wp) :: & |
---|
481 | & zsp1, & ! scalar product involving the tangent routine |
---|
482 | & zsp2 ! scalar product involving the adjoint routine |
---|
483 | CHARACTER(len=1) :: & |
---|
484 | & cd_type |
---|
485 | INTEGER :: & |
---|
486 | & indic, & |
---|
487 | & istp |
---|
488 | INTEGER :: & |
---|
489 | & ji, & |
---|
490 | & jj, & |
---|
491 | & jk, & |
---|
492 | & kmod, & |
---|
493 | & jstp |
---|
494 | CHARACTER (LEN=14) :: & |
---|
495 | & cl_name |
---|
496 | INTEGER :: & |
---|
497 | & zijpj, ziglo, zip, zdiff |
---|
498 | |
---|
499 | ! Allocate memory |
---|
500 | |
---|
501 | zijpj = 4 |
---|
502 | |
---|
503 | SELECT CASE ( jpni ) |
---|
504 | CASE ( 1 ) ; ijpj = nlcj ! 1 proc only along the i-direction |
---|
505 | CASE DEFAULT ; ijpj = 4 ! several proc along the i-direction |
---|
506 | END SELECT |
---|
507 | |
---|
508 | ALLOCATE( & |
---|
509 | & zu_tlin(jpiglo,zijpj,jpk), & |
---|
510 | & zv_tlin(jpiglo,zijpj,jpk), & |
---|
511 | & zt_tlin(jpiglo,zijpj,jpk), & |
---|
512 | & zu_tlout(jpiglo,zijpj,jpk), & |
---|
513 | & zv_tlout(jpiglo,zijpj,jpk), & |
---|
514 | & zt_tlout(jpiglo,zijpj,jpk), & |
---|
515 | & zu_adin(jpiglo,zijpj,jpk), & |
---|
516 | & zv_adin(jpiglo,zijpj,jpk), & |
---|
517 | & zt_adin(jpiglo,zijpj,jpk), & |
---|
518 | & zu_adout(jpiglo,zijpj,jpk), & |
---|
519 | & zv_adout(jpiglo,zijpj,jpk), & |
---|
520 | & zt_adout(jpiglo,zijpj,jpk), & |
---|
521 | & znu(jpi,jpj,jpk) & |
---|
522 | & ) |
---|
523 | |
---|
524 | ALLOCATE( & |
---|
525 | & zu_tl(jpiglo,zijpj,jpk), & |
---|
526 | & zv_tl(jpiglo,zijpj,jpk), & |
---|
527 | & zt_tl(jpiglo,zijpj,jpk), & |
---|
528 | & zu_ad(jpiglo,zijpj,jpk), & |
---|
529 | & zv_ad(jpiglo,zijpj,jpk), & |
---|
530 | & zt_ad(jpiglo,zijpj,jpk) & |
---|
531 | & ) |
---|
532 | |
---|
533 | zu_tlin (:,:,:) = 0.0_wp |
---|
534 | zv_tlin (:,:,:) = 0.0_wp |
---|
535 | zt_tlin (:,:,:) = 0.0_wp |
---|
536 | zu_tlout(:,:,:) = 0.0_wp |
---|
537 | zv_tlout(:,:,:) = 0.0_wp |
---|
538 | zt_tlout(:,:,:) = 0.0_wp |
---|
539 | zu_adin (:,:,:) = 0.0_wp |
---|
540 | zv_adin (:,:,:) = 0.0_wp |
---|
541 | zt_adin (:,:,:) = 0.0_wp |
---|
542 | zu_adout(:,:,:) = 0.0_wp |
---|
543 | zv_adout(:,:,:) = 0.0_wp |
---|
544 | zt_adout(:,:,:) = 0.0_wp |
---|
545 | |
---|
546 | zu_tl (:,:,:) = 0.0_wp |
---|
547 | zv_tl (:,:,:) = 0.0_wp |
---|
548 | zt_tl (:,:,:) = 0.0_wp |
---|
549 | zu_ad (:,:,:) = 0.0_wp |
---|
550 | zv_ad (:,:,:) = 0.0_wp |
---|
551 | zt_ad (:,:,:) = 0.0_wp |
---|
552 | |
---|
553 | ziglo = INT(jpiglo / (nlei - nldi) ) |
---|
554 | zdiff = nlei - nldi |
---|
555 | !-------------------------------------------------------------------- |
---|
556 | ! Initialize the tangent input with random noise: dx |
---|
557 | !-------------------------------------------------------------------- |
---|
558 | CALL grid_random( znu, 'U', 0.0_wp, stdu ) |
---|
559 | DO jk = 1, jpk |
---|
560 | DO jj = 1, 4 |
---|
561 | DO ji = nldi, nlei |
---|
562 | DO zip = 1, ziglo |
---|
563 | zu_tlin(ji+(zip-1)*zdiff,jj,jk) = znu(ji,jj,jk) |
---|
564 | ENDDO |
---|
565 | END DO |
---|
566 | END DO |
---|
567 | END DO |
---|
568 | CALL grid_random( znu, 'V', 0.0_wp, stdu ) |
---|
569 | DO jk = 1, jpk |
---|
570 | DO jj = 1, 4 |
---|
571 | DO ji = nldi, nlei |
---|
572 | DO zip = 1, ziglo |
---|
573 | zv_tlin(ji+(zip-1)*zdiff,jj,jk) = znu(ji,jj,jk) |
---|
574 | ENDDO |
---|
575 | END DO |
---|
576 | END DO |
---|
577 | END DO |
---|
578 | CALL grid_random( znu, 'T', 0.0_wp, stdt ) |
---|
579 | DO jk = 1, jpk |
---|
580 | DO jj = 1, 4 |
---|
581 | DO ji = nldi, nlei |
---|
582 | DO zip = 1, ziglo |
---|
583 | zt_tlin(ji+(zip-1)*zdiff,jj,jk) = znu(ji,jj,jk) |
---|
584 | ENDDO |
---|
585 | END DO |
---|
586 | END DO |
---|
587 | END DO |
---|
588 | |
---|
589 | !-------------------------------------------------------------------- |
---|
590 | ! Call the tangent routine: dy = L dx |
---|
591 | !-------------------------------------------------------------------- |
---|
592 | zu_tl(:,:,:) = zu_tlin(:,:,:) |
---|
593 | zv_tl(:,:,:) = zv_tlin(:,:,:) |
---|
594 | zt_tl(:,:,:) = zt_tlin(:,:,:) |
---|
595 | CALL lbc_nfd( zu_tl, 'U', -1.0_wp ) |
---|
596 | CALL lbc_nfd( zv_tl, 'V', -1.0_wp ) |
---|
597 | CALL lbc_nfd( zt_tl, 'T', 1.0_wp ) |
---|
598 | zu_tlout(:,:,:) = zu_tl(:,:,:) |
---|
599 | zv_tlout(:,:,:) = zv_tl(:,:,:) |
---|
600 | zt_tlout(:,:,:) = zt_tl(:,:,:) |
---|
601 | |
---|
602 | DO jk = 1, jpk |
---|
603 | DO jj = 1,4 |
---|
604 | DO ji = nldi, nlei |
---|
605 | DO zip = 1, ziglo |
---|
606 | zu_adin(ji+(zip-1)*zdiff,jj,jk) = zu_tlout(ji+(zip-1)*ziglo,jj,jk) & |
---|
607 | & * e1u(ji,jj) * e2u(ji,jj) &!* fse3u(ji,jj,jk) & |
---|
608 | & * umask(ji,jj,jk) |
---|
609 | zv_adin(ji+(zip-1)*zdiff,jj,jk) = zv_tlout(ji+(zip-1)*ziglo,jj,jk) & |
---|
610 | & * e1v(ji,jj) * e2v(ji,jj) &!* fse3v(ji,jj,jk) & |
---|
611 | & * vmask(ji,jj,jk) |
---|
612 | zt_adin(ji+(zip-1)*zdiff,jj,jk) = zt_tlout(ji+(zip-1)*ziglo,jj,jk) & |
---|
613 | & * e1t(ji,jj) * e2t(ji,jj) &!* fse3t(ji,jj,jk) & |
---|
614 | & * tmask(ji,jj,jk) |
---|
615 | ENDDO |
---|
616 | END DO |
---|
617 | END DO |
---|
618 | END DO |
---|
619 | |
---|
620 | ! DOT_PRODUCT |
---|
621 | zsp1 = sum( PACK(zu_tlout(:,:,:),.TRUE.) * & |
---|
622 | & PACK( zu_adin(:,:,:),.TRUE.) ) |
---|
623 | |
---|
624 | zu_ad(:,:,:) = zu_adin(:,:,:) |
---|
625 | zv_ad(:,:,:) = zv_adin(:,:,:) |
---|
626 | zt_ad(:,:,:) = zt_adin(:,:,:) |
---|
627 | |
---|
628 | CALL lbc_nfd_adj( zu_ad, 'U', -1.0_wp ) |
---|
629 | CALL lbc_nfd_adj( zv_ad, 'V', -1.0_wp ) |
---|
630 | CALL lbc_nfd_adj( zt_ad, 'T', 1.0_wp ) |
---|
631 | |
---|
632 | zu_adout(:,:,:) = zu_ad(:,:,:) |
---|
633 | zv_adout(:,:,:) = zv_ad(:,:,:) |
---|
634 | zt_adout(:,:,:) = zt_ad(:,:,:) |
---|
635 | |
---|
636 | zsp2 = sum( PACK(zu_tlin(:,:,:),.TRUE.) * & |
---|
637 | & PACK( zu_adout(:,:,:),.TRUE.) ) |
---|
638 | |
---|
639 | CALL mpp_sum( zsp1 ) |
---|
640 | CALL mpp_sum( zsp2 ) |
---|
641 | |
---|
642 | cl_name = 'lbc_nfd U 3d' |
---|
643 | CALL prntst_adj( cl_name, kumadt, zsp1, zsp2 ) |
---|
644 | |
---|
645 | zsp1 = sum( PACK(zv_tlout(:,:,:),.TRUE.) * & |
---|
646 | & PACK( zv_adin(:,:,:),.TRUE.) ) |
---|
647 | |
---|
648 | zsp2 = sum( PACK(zv_tlin(:,:,:),.TRUE.) * & |
---|
649 | & PACK( zv_adout(:,:,:),.TRUE.) ) |
---|
650 | |
---|
651 | CALL mpp_sum( zsp1 ) |
---|
652 | CALL mpp_sum( zsp2 ) |
---|
653 | cl_name = 'lbc_nfd V 3d' |
---|
654 | CALL prntst_adj( cl_name, kumadt, zsp1, zsp2 ) |
---|
655 | |
---|
656 | zsp1 = sum( PACK(zt_tlout(:,:,:),.TRUE.) * & |
---|
657 | & PACK( zt_adin(:,:,:),.TRUE.) ) |
---|
658 | |
---|
659 | zsp2 = sum( PACK(zt_tlin(:,:,:),.TRUE.) * & |
---|
660 | & PACK( zt_adout(:,:,:),.TRUE.) ) |
---|
661 | |
---|
662 | CALL mpp_sum( zsp1 ) |
---|
663 | CALL mpp_sum( zsp2 ) |
---|
664 | |
---|
665 | cl_name = 'lbc_nfd T 3d' |
---|
666 | CALL prntst_adj( cl_name, kumadt, zsp1, zsp2 ) |
---|
667 | |
---|
668 | END SUBROUTINE lbc_nfd_3d_adj_tst |
---|
669 | |
---|
670 | SUBROUTINE lbc_nfd_2d_adj_tst( kumadt ) |
---|
671 | !!----------------------------------------------------------------------- |
---|
672 | !! |
---|
673 | !! *** ROUTINE lbc_nfd_2d_adj_tst *** |
---|
674 | !! |
---|
675 | !! ** Purpose : Test the adjoint routine. |
---|
676 | !! |
---|
677 | !! ** Method : Verify the scalar product |
---|
678 | !! |
---|
679 | !! ( L dx )^T W dy = dx^T L^T W dy |
---|
680 | !! |
---|
681 | !! where L = tangent routine |
---|
682 | !! L^T = adjoint routine |
---|
683 | !! W = diagonal matrix of scale factors |
---|
684 | !! dx = input perturbation (random field) |
---|
685 | !! dy = L dx |
---|
686 | !! |
---|
687 | !! ** Action : |
---|
688 | !! |
---|
689 | !! History : |
---|
690 | !! ! 2010-09 (F. Vigilant) |
---|
691 | !!----------------------------------------------------------------------- |
---|
692 | !! * Modules used |
---|
693 | USE gridrandom , ONLY: & ! Random Gaussian noise on grids |
---|
694 | & grid_random |
---|
695 | USE dotprodfld , ONLY: & ! Computes dot product for 3D and 2D fields |
---|
696 | & dot_product |
---|
697 | USE lbcnfd, ONLY: & |
---|
698 | & lbc_nfd |
---|
699 | USE tstool_tam , ONLY: & |
---|
700 | & stdu, & |
---|
701 | & stdv, & |
---|
702 | & stdt, & |
---|
703 | & prntst_adj |
---|
704 | USE dom_oce , ONLY: & ! Ocean space and time domain |
---|
705 | & tmask, & |
---|
706 | & umask, & |
---|
707 | & vmask, & |
---|
708 | & mig, & |
---|
709 | & mjg, & |
---|
710 | & nldi, & |
---|
711 | & nldj, & |
---|
712 | & nlei, & |
---|
713 | & nlej |
---|
714 | !! * Arguments |
---|
715 | INTEGER, INTENT(IN) :: & |
---|
716 | & kumadt ! Output unit |
---|
717 | |
---|
718 | !! * Local declarations |
---|
719 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: & |
---|
720 | & zu_tlin, & ! Tangent input: ua_tl |
---|
721 | & zv_tlin, & ! Tangent input: va_tl |
---|
722 | & zt_tlin, & ! Tangent input: ub_tl |
---|
723 | & zu_tlout, & ! Tangent output: ua_tl |
---|
724 | & zv_tlout, & ! Tangent output: va_tl |
---|
725 | & zt_tlout, & ! Tangent output: ua_tl |
---|
726 | & zu_adin, & ! Tangent output: ua_ad |
---|
727 | & zv_adin, & ! Tangent output: va_ad |
---|
728 | & zt_adin, & ! Adjoint input: ua_ad |
---|
729 | & z_adin, & ! Adjoint input: va_ad |
---|
730 | & zu_adout, & ! Adjoint output: ua_ad |
---|
731 | & zv_adout, & ! Adjoint output: va_ad |
---|
732 | & zt_adout, & ! Adjoint oputput: ub_ad |
---|
733 | & znu ! 3D random field for u |
---|
734 | |
---|
735 | REAL(wp), DIMENSION(:,:), ALLOCATABLE :: & |
---|
736 | & zu_tl, & ! Tangent input: ua_tl |
---|
737 | & zv_tl, & ! Tangent input: va_tl |
---|
738 | & zt_tl, & ! Tangent input: ub_tl |
---|
739 | & zu_ad, & ! Tangent output: ua_ad |
---|
740 | & zv_ad, & ! Tangent output: va_ad |
---|
741 | & zt_ad |
---|
742 | REAL(wp) :: & |
---|
743 | & zsp1, & ! scalar product involving the tangent routine |
---|
744 | & zsp2 ! scalar product involving the adjoint routine |
---|
745 | INTEGER, DIMENSION(jpi,jpj) :: & |
---|
746 | & iseed_2d ! 2D seed for the random number generator |
---|
747 | CHARACTER(len=1) :: & |
---|
748 | & cd_type |
---|
749 | INTEGER :: & |
---|
750 | & indic, & |
---|
751 | & istp |
---|
752 | INTEGER :: & |
---|
753 | & ji, & |
---|
754 | & jj, & |
---|
755 | & jk, & |
---|
756 | & kmod, & |
---|
757 | & jstp |
---|
758 | CHARACTER (LEN=14) :: & |
---|
759 | & cl_name |
---|
760 | INTEGER :: & |
---|
761 | & zijpj, ziglo, zip, zdiff |
---|
762 | |
---|
763 | ! Allocate memory |
---|
764 | |
---|
765 | SELECT CASE ( jpni ) |
---|
766 | CASE ( 1 ) ; ijpj = nlcj ! 1 proc only along the i-direction |
---|
767 | CASE DEFAULT ; ijpj = 4 ! several proc along the i-direction |
---|
768 | END SELECT |
---|
769 | |
---|
770 | ALLOCATE( & |
---|
771 | & zu_tlin(jpiglo,zijpj), & |
---|
772 | & zv_tlin(jpiglo,zijpj), & |
---|
773 | & zt_tlin(jpiglo,zijpj), & |
---|
774 | & zu_tlout(jpiglo,zijpj), & |
---|
775 | & zv_tlout(jpiglo,zijpj), & |
---|
776 | & zt_tlout(jpiglo,zijpj), & |
---|
777 | & zu_adin(jpiglo,zijpj), & |
---|
778 | & zv_adin(jpiglo,zijpj), & |
---|
779 | & zt_adin(jpiglo,zijpj), & |
---|
780 | & zu_adout(jpiglo,zijpj), & |
---|
781 | & zv_adout(jpiglo,zijpj), & |
---|
782 | & zt_adout(jpiglo,zijpj), & |
---|
783 | & znu(jpi,jpj) & |
---|
784 | & ) |
---|
785 | |
---|
786 | ALLOCATE( & |
---|
787 | & zu_tl(jpiglo,zijpj), & |
---|
788 | & zv_tl(jpiglo,zijpj), & |
---|
789 | & zt_tl(jpiglo,zijpj), & |
---|
790 | & zu_ad(jpiglo,zijpj), & |
---|
791 | & zv_ad(jpiglo,zijpj), & |
---|
792 | & zt_ad(jpiglo,zijpj) & |
---|
793 | & ) |
---|
794 | |
---|
795 | zu_tlin (:,:) = 0.0_wp |
---|
796 | zv_tlin (:,:) = 0.0_wp |
---|
797 | zt_tlin (:,:) = 0.0_wp |
---|
798 | zu_tlout(:,:) = 0.0_wp |
---|
799 | zv_tlout(:,:) = 0.0_wp |
---|
800 | zt_tlout(:,:) = 0.0_wp |
---|
801 | zu_adin (:,:) = 0.0_wp |
---|
802 | zv_adin (:,:) = 0.0_wp |
---|
803 | zt_adin (:,:) = 0.0_wp |
---|
804 | zu_adout(:,:) = 0.0_wp |
---|
805 | zv_adout(:,:) = 0.0_wp |
---|
806 | zt_adout(:,:) = 0.0_wp |
---|
807 | |
---|
808 | zu_tl (:,:) = 0.0_wp |
---|
809 | zv_tl (:,:) = 0.0_wp |
---|
810 | zt_tl (:,:) = 0.0_wp |
---|
811 | zu_ad (:,:) = 0.0_wp |
---|
812 | zv_ad (:,:) = 0.0_wp |
---|
813 | zt_ad (:,:) = 0.0_wp |
---|
814 | |
---|
815 | ziglo = INT(jpiglo / (nlei - nldi) ) |
---|
816 | zdiff = nlei - nldi |
---|
817 | !-------------------------------------------------------------------- |
---|
818 | ! Initialize the tangent input with random noise: dx |
---|
819 | !-------------------------------------------------------------------- |
---|
820 | CALL grid_random( znu, 'U', 0.0_wp, stdu ) |
---|
821 | DO jj = 1, 4 |
---|
822 | DO ji = nldi, nlei |
---|
823 | DO zip = 1, ziglo |
---|
824 | zu_tlin(ji+(zip-1)*zdiff,jj) = znu(ji,jj) |
---|
825 | END DO |
---|
826 | END DO |
---|
827 | END DO |
---|
828 | CALL grid_random( znu, 'V', 0.0_wp, stdu ) |
---|
829 | DO jj = 1, 4 |
---|
830 | DO ji = nldi, nlei |
---|
831 | DO zip = 1, ziglo |
---|
832 | zv_tlin(ji+(zip-1)*zdiff,jj) = znu(ji,jj) |
---|
833 | END DO |
---|
834 | END DO |
---|
835 | END DO |
---|
836 | CALL grid_random( znu, 'T', 0.0_wp, stdt ) |
---|
837 | DO jj = 1, 4 |
---|
838 | DO ji = nldi, nlei |
---|
839 | DO zip = 1, ziglo |
---|
840 | zt_tlin(ji+(zip-1)*zdiff,jj) = znu(ji,jj) |
---|
841 | END DO |
---|
842 | END DO |
---|
843 | END DO |
---|
844 | |
---|
845 | !-------------------------------------------------------------------- |
---|
846 | ! Call the tangent routine: dy = L dx |
---|
847 | !-------------------------------------------------------------------- |
---|
848 | zu_tl(:,:) = zu_tlin(:,:) |
---|
849 | zv_tl(:,:) = zv_tlin(:,:) |
---|
850 | zt_tl(:,:) = zt_tlin(:,:) |
---|
851 | |
---|
852 | CALL lbc_nfd( zu_tl, 'U', -1.0_wp ) |
---|
853 | CALL lbc_nfd( zv_tl, 'V', -1.0_wp ) |
---|
854 | CALL lbc_nfd( zt_tl, 'T', 1.0_wp ) |
---|
855 | zu_tlout(:,:) = zu_tl(:,:) |
---|
856 | zv_tlout(:,:) = zv_tl(:,:) |
---|
857 | zt_tlout(:,:) = zt_tl(:,:) |
---|
858 | |
---|
859 | DO jj = 1,4 |
---|
860 | DO ji = nldi, nlei |
---|
861 | DO zip = 1, ziglo |
---|
862 | zu_adin(ji+(zip-1)*zdiff,jj) = zu_tlout(ji+(zip-1)*ziglo,jj) & |
---|
863 | & * e1u(ji,jj) * e2u(ji,jj) &!* fse3u(ji,jj) & |
---|
864 | & * umask(ji,jj,1) |
---|
865 | zv_adin(ji+(zip-1)*zdiff,jj) = zv_tlout(ji+(zip-1)*ziglo,jj) & |
---|
866 | & * e1v(ji,jj) * e2v(ji,jj) &!* fse3v(ji,jj) & |
---|
867 | & * vmask(ji,jj,1) |
---|
868 | zt_adin(ji+(zip-1)*zdiff,jj) = zt_tlout(ji+(zip-1)*ziglo,jj) & |
---|
869 | & * e1t(ji,jj) * e2t(ji,jj) &!* fse3t(ji,jj) & |
---|
870 | & * tmask(ji,jj,1) |
---|
871 | END DO |
---|
872 | END DO |
---|
873 | END DO |
---|
874 | |
---|
875 | zsp1 = sum( PACK(zu_tlout(:,:),.TRUE.) * & |
---|
876 | & PACK( zu_adin(:,:),.TRUE.) ) |
---|
877 | zu_ad(:,:) = zu_adin(:,:) |
---|
878 | zv_ad(:,:) = zv_adin(:,:) |
---|
879 | zt_ad(:,:) = zt_adin(:,:) |
---|
880 | |
---|
881 | CALL lbc_nfd_adj( zu_ad, 'U', -1.0_wp ) |
---|
882 | CALL lbc_nfd_adj( zv_ad, 'V', -1.0_wp ) |
---|
883 | CALL lbc_nfd_adj( zt_ad, 'T', 1.0_wp ) |
---|
884 | |
---|
885 | zu_adout(:,:) = zu_ad(:,:) |
---|
886 | zv_adout(:,:) = zv_ad(:,:) |
---|
887 | zt_adout(:,:) = zt_ad(:,:) |
---|
888 | |
---|
889 | zsp2 = sum( PACK(zu_tlin(:,:),.TRUE.) * & |
---|
890 | & PACK( zu_adout(:,:),.TRUE.) ) |
---|
891 | |
---|
892 | CALL mpp_sum( zsp1 ) |
---|
893 | CALL mpp_sum( zsp2 ) |
---|
894 | |
---|
895 | cl_name = 'lbc_nfd U 2d' |
---|
896 | CALL prntst_adj( cl_name, kumadt, zsp1, zsp2 ) |
---|
897 | |
---|
898 | zsp1 = sum( PACK(zv_tlout(:,:),.TRUE.) * & |
---|
899 | & PACK( zv_adin(:,:),.TRUE.) ) |
---|
900 | |
---|
901 | zsp2 = sum( PACK(zv_tlin(:,:),.TRUE.) * & |
---|
902 | & PACK( zv_adout(:,:),.TRUE.) ) |
---|
903 | |
---|
904 | CALL mpp_sum( zsp1 ) |
---|
905 | CALL mpp_sum( zsp2 ) |
---|
906 | |
---|
907 | cl_name = 'lbc_nfd V 2d' |
---|
908 | CALL prntst_adj( cl_name, kumadt, zsp1, zsp2 ) |
---|
909 | |
---|
910 | zsp1 = sum( PACK(zt_tlout(:,:),.TRUE.) * & |
---|
911 | & PACK( zt_adin(:,:),.TRUE.) ) |
---|
912 | |
---|
913 | zsp2 = sum( PACK(zt_tlin(:,:),.TRUE.) * & |
---|
914 | & PACK( zt_adout(:,:),.TRUE.) ) |
---|
915 | |
---|
916 | CALL mpp_sum( zsp1 ) |
---|
917 | CALL mpp_sum( zsp2 ) |
---|
918 | |
---|
919 | cl_name = 'lbc_nfd T 2d' |
---|
920 | CALL prntst_adj( cl_name, kumadt, zsp1, zsp2 ) |
---|
921 | |
---|
922 | END SUBROUTINE lbc_nfd_2d_adj_tst |
---|
923 | |
---|
924 | SUBROUTINE lbc_nfd_adj_tst( kumadt ) |
---|
925 | !!----------------------------------------------------------------------- |
---|
926 | !! |
---|
927 | !! *** ROUTINE lbc_nfd_adj_tst *** |
---|
928 | !! |
---|
929 | !! ** Purpose : Test the adjoint routine. |
---|
930 | !! |
---|
931 | !! ** Method : Verify the scalar product |
---|
932 | !! |
---|
933 | !! ( L dx )^T W dy = dx^T L^T W dy |
---|
934 | !! |
---|
935 | !! where L = tangent routine |
---|
936 | !! L^T = adjoint routine |
---|
937 | !! W = diagonal matrix of scale factors |
---|
938 | !! dx = input perturbation (random field) |
---|
939 | !! dy = L dx |
---|
940 | !! |
---|
941 | !! ** Action : |
---|
942 | !! |
---|
943 | !! History : |
---|
944 | !! ! 2010-09 (F. Vigilant) |
---|
945 | !!----------------------------------------------------------------------- |
---|
946 | !! * Modules used |
---|
947 | !! * Arguments |
---|
948 | INTEGER, INTENT(IN) :: & |
---|
949 | & kumadt ! Output unit |
---|
950 | |
---|
951 | CALL lbc_nfd_3d_adj_tst( kumadt ) |
---|
952 | CALL lbc_nfd_2d_adj_tst( kumadt ) |
---|
953 | |
---|
954 | END SUBROUTINE lbc_nfd_adj_tst |
---|
955 | !!====================================================================== |
---|
956 | END MODULE lbcnfd_tam |
---|