1 | MODULE lib_fortran |
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2 | !!====================================================================== |
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3 | !! *** MODULE lib_fortran *** |
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4 | !! Fortran utilities: includes some low levels fortran functionality |
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5 | !!====================================================================== |
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6 | !! History : 3.2 ! 2010-05 (M. Dunphy, R. Benshila) Original code |
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7 | !! 3.4 ! 2013-06 (C. Rousset) add glob_min, glob_max |
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8 | !! + 3d dim. of input is fexible (jpk, jpl...) |
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9 | !!---------------------------------------------------------------------- |
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10 | |
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11 | !!---------------------------------------------------------------------- |
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12 | !! glob_sum : generic interface for global masked summation over |
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13 | !! the interior domain for 1 or 2 2D or 3D arrays |
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14 | !! it works only for T points |
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15 | !! SIGN : generic interface for SIGN to overwrite f95 behaviour |
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16 | !! of intrinsinc sign function |
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17 | !!---------------------------------------------------------------------- |
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18 | USE par_oce ! Ocean parameter |
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19 | USE lib_mpp ! distributed memory computing |
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20 | USE dom_oce ! ocean domain |
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21 | USE in_out_manager ! I/O manager |
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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 glob_sum |
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27 | PUBLIC glob_min, glob_max |
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28 | #if defined key_nosignedzero |
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29 | PUBLIC SIGN |
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30 | #endif |
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31 | |
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32 | INTERFACE glob_sum |
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33 | MODULE PROCEDURE glob_sum_2d, glob_sum_3d,glob_sum_2d_a, glob_sum_3d_a |
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34 | END INTERFACE |
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35 | INTERFACE glob_min |
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36 | MODULE PROCEDURE glob_min_2d, glob_min_3d,glob_min_2d_a, glob_min_3d_a |
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37 | END INTERFACE |
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38 | INTERFACE glob_max |
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39 | MODULE PROCEDURE glob_max_2d, glob_max_3d,glob_max_2d_a, glob_max_3d_a |
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40 | END INTERFACE |
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41 | |
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42 | #if defined key_nosignedzero |
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43 | INTERFACE SIGN |
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44 | MODULE PROCEDURE SIGN_SCALAR, SIGN_ARRAY_1D, SIGN_ARRAY_2D, SIGN_ARRAY_3D, & |
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45 | & SIGN_ARRAY_1D_A, SIGN_ARRAY_2D_A, SIGN_ARRAY_3D_A, & |
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46 | & SIGN_ARRAY_1D_B, SIGN_ARRAY_2D_B, SIGN_ARRAY_3D_B |
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47 | END INTERFACE |
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48 | #endif |
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49 | |
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50 | !!---------------------------------------------------------------------- |
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51 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
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52 | !! $Id$ |
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53 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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54 | !!---------------------------------------------------------------------- |
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55 | CONTAINS |
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56 | |
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57 | #if ! defined key_mpp_rep |
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58 | |
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59 | ! --- SUM --- |
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60 | FUNCTION glob_sum_2d( ptab ) |
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61 | !!----------------------------------------------------------------------- |
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62 | !! *** FUNCTION glob_sum_2D *** |
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63 | !! |
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64 | !! ** Purpose : perform a masked sum on the inner global domain of a 2D array |
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65 | !!----------------------------------------------------------------------- |
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66 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab ! input 2D array |
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67 | REAL(wp) :: glob_sum_2d ! global masked sum |
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68 | !!----------------------------------------------------------------------- |
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69 | ! |
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70 | glob_sum_2d = SUM( ptab(:,:)*tmask_i(:,:) ) |
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71 | IF( lk_mpp ) CALL mpp_sum( glob_sum_2d ) |
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72 | ! |
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73 | END FUNCTION glob_sum_2d |
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74 | |
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75 | FUNCTION glob_sum_3d( ptab ) |
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76 | !!----------------------------------------------------------------------- |
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77 | !! *** FUNCTION glob_sum_3D *** |
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78 | !! |
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79 | !! ** Purpose : perform a masked sum on the inner global domain of a 3D array |
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80 | !!----------------------------------------------------------------------- |
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81 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab ! input 3D array |
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82 | REAL(wp) :: glob_sum_3d ! global masked sum |
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83 | !! |
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84 | INTEGER :: jk |
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85 | INTEGER :: zjpk ! local variable: size of the 3d dimension of ptab |
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86 | !!----------------------------------------------------------------------- |
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87 | ! |
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88 | zjpk = SIZE(ptab,3) |
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89 | ! |
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90 | glob_sum_3d = 0.e0 |
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91 | DO jk = 1, zjpk |
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92 | glob_sum_3d = glob_sum_3d + SUM( ptab(:,:,jk)*tmask_i(:,:) ) |
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93 | END DO |
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94 | IF( lk_mpp ) CALL mpp_sum( glob_sum_3d ) |
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95 | ! |
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96 | END FUNCTION glob_sum_3d |
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97 | |
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98 | |
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99 | FUNCTION glob_sum_2d_a( ptab1, ptab2 ) |
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100 | !!----------------------------------------------------------------------- |
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101 | !! *** FUNCTION glob_sum_2D _a *** |
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102 | !! |
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103 | !! ** Purpose : perform a masked sum on the inner global domain of two 2D array |
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104 | !!----------------------------------------------------------------------- |
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105 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab1, ptab2 ! input 2D array |
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106 | REAL(wp) , DIMENSION(2) :: glob_sum_2d_a ! global masked sum |
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107 | !!----------------------------------------------------------------------- |
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108 | ! |
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109 | glob_sum_2d_a(1) = SUM( ptab1(:,:)*tmask_i(:,:) ) |
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110 | glob_sum_2d_a(2) = SUM( ptab2(:,:)*tmask_i(:,:) ) |
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111 | IF( lk_mpp ) CALL mpp_sum( glob_sum_2d_a, 2 ) |
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112 | ! |
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113 | END FUNCTION glob_sum_2d_a |
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114 | |
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115 | |
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116 | FUNCTION glob_sum_3d_a( ptab1, ptab2 ) |
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117 | !!----------------------------------------------------------------------- |
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118 | !! *** FUNCTION glob_sum_3D_a *** |
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119 | !! |
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120 | !! ** Purpose : perform a masked sum on the inner global domain of two 3D array |
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121 | !!----------------------------------------------------------------------- |
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122 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab1, ptab2 ! input 3D array |
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123 | REAL(wp) , DIMENSION(2) :: glob_sum_3d_a ! global masked sum |
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124 | !! |
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125 | INTEGER :: jk |
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126 | INTEGER :: zjpk ! local variable: size of the 3d dimension of ptab |
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127 | !!----------------------------------------------------------------------- |
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128 | ! |
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129 | zjpk = SIZE(ptab1,3) |
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130 | ! |
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131 | glob_sum_3d_a(:) = 0.e0 |
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132 | DO jk = 1, zjpk |
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133 | glob_sum_3d_a(1) = glob_sum_3d_a(1) + SUM( ptab1(:,:,jk)*tmask_i(:,:) ) |
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134 | glob_sum_3d_a(2) = glob_sum_3d_a(2) + SUM( ptab2(:,:,jk)*tmask_i(:,:) ) |
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135 | END DO |
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136 | IF( lk_mpp ) CALL mpp_sum( glob_sum_3d_a, 2 ) |
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137 | ! |
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138 | END FUNCTION glob_sum_3d_a |
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139 | |
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140 | |
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141 | ! --- MIN --- |
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142 | FUNCTION glob_min_2d( ptab ) |
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143 | !!----------------------------------------------------------------------- |
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144 | !! *** FUNCTION glob_min_2D *** |
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145 | !! |
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146 | !! ** Purpose : perform a masked min on the inner global domain of a 2D array |
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147 | !!----------------------------------------------------------------------- |
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148 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab ! input 2D array |
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149 | REAL(wp) :: glob_min_2d ! global masked min |
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150 | !!----------------------------------------------------------------------- |
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151 | ! |
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152 | glob_min_2d = MINVAL( ptab(:,:)*tmask_i(:,:) ) |
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153 | IF( lk_mpp ) CALL mpp_min( glob_min_2d ) |
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154 | ! |
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155 | END FUNCTION glob_min_2d |
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156 | |
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157 | FUNCTION glob_min_3d( ptab ) |
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158 | !!----------------------------------------------------------------------- |
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159 | !! *** FUNCTION glob_min_3D *** |
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160 | !! |
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161 | !! ** Purpose : perform a masked min on the inner global domain of a 3D array |
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162 | !!----------------------------------------------------------------------- |
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163 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab ! input 3D array |
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164 | REAL(wp) :: glob_min_3d ! global masked min |
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165 | !! |
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166 | INTEGER :: jk |
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167 | INTEGER :: zjpk ! local variable: size of the 3d dimension of ptab |
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168 | !!----------------------------------------------------------------------- |
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169 | ! |
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170 | zjpk = SIZE(ptab,3) |
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171 | ! |
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172 | glob_min_3d = 0.e0 |
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173 | DO jk = 1, zjpk |
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174 | glob_min_3d = glob_min_3d + MINVAL( ptab(:,:,jk)*tmask_i(:,:) ) |
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175 | END DO |
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176 | IF( lk_mpp ) CALL mpp_min( glob_min_3d ) |
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177 | ! |
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178 | END FUNCTION glob_min_3d |
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179 | |
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180 | |
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181 | FUNCTION glob_min_2d_a( ptab1, ptab2 ) |
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182 | !!----------------------------------------------------------------------- |
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183 | !! *** FUNCTION glob_min_2D _a *** |
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184 | !! |
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185 | !! ** Purpose : perform a masked min on the inner global domain of two 2D array |
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186 | !!----------------------------------------------------------------------- |
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187 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab1, ptab2 ! input 2D array |
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188 | REAL(wp) , DIMENSION(2) :: glob_min_2d_a ! global masked min |
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189 | !!----------------------------------------------------------------------- |
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190 | ! |
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191 | glob_min_2d_a(1) = MINVAL( ptab1(:,:)*tmask_i(:,:) ) |
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192 | glob_min_2d_a(2) = MINVAL( ptab2(:,:)*tmask_i(:,:) ) |
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193 | IF( lk_mpp ) CALL mpp_min( glob_min_2d_a, 2 ) |
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194 | ! |
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195 | END FUNCTION glob_min_2d_a |
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196 | |
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197 | |
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198 | FUNCTION glob_min_3d_a( ptab1, ptab2 ) |
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199 | !!----------------------------------------------------------------------- |
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200 | !! *** FUNCTION glob_min_3D_a *** |
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201 | !! |
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202 | !! ** Purpose : perform a masked min on the inner global domain of two 3D array |
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203 | !!----------------------------------------------------------------------- |
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204 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab1, ptab2 ! input 3D array |
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205 | REAL(wp) , DIMENSION(2) :: glob_min_3d_a ! global masked min |
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206 | !! |
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207 | INTEGER :: jk |
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208 | INTEGER :: zjpk ! local variable: size of the 3d dimension of ptab |
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209 | !!----------------------------------------------------------------------- |
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210 | ! |
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211 | zjpk = SIZE(ptab1,3) |
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212 | ! |
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213 | glob_min_3d_a(:) = 0.e0 |
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214 | DO jk = 1, zjpk |
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215 | glob_min_3d_a(1) = glob_min_3d_a(1) + MINVAL( ptab1(:,:,jk)*tmask_i(:,:) ) |
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216 | glob_min_3d_a(2) = glob_min_3d_a(2) + MINVAL( ptab2(:,:,jk)*tmask_i(:,:) ) |
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217 | END DO |
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218 | IF( lk_mpp ) CALL mpp_min( glob_min_3d_a, 2 ) |
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219 | ! |
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220 | END FUNCTION glob_min_3d_a |
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221 | |
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222 | ! --- MAX --- |
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223 | FUNCTION glob_max_2d( ptab ) |
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224 | !!----------------------------------------------------------------------- |
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225 | !! *** FUNCTION glob_max_2D *** |
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226 | !! |
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227 | !! ** Purpose : perform a masked max on the inner global domain of a 2D array |
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228 | !!----------------------------------------------------------------------- |
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229 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab ! input 2D array |
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230 | REAL(wp) :: glob_max_2d ! global masked max |
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231 | !!----------------------------------------------------------------------- |
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232 | ! |
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233 | glob_max_2d = MAXVAL( ptab(:,:)*tmask_i(:,:) ) |
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234 | IF( lk_mpp ) CALL mpp_max( glob_max_2d ) |
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235 | ! |
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236 | END FUNCTION glob_max_2d |
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237 | |
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238 | FUNCTION glob_max_3d( ptab ) |
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239 | !!----------------------------------------------------------------------- |
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240 | !! *** FUNCTION glob_max_3D *** |
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241 | !! |
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242 | !! ** Purpose : perform a masked max on the inner global domain of a 3D array |
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243 | !!----------------------------------------------------------------------- |
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244 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab ! input 3D array |
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245 | REAL(wp) :: glob_max_3d ! global masked max |
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246 | !! |
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247 | INTEGER :: jk |
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248 | INTEGER :: zjpk ! local variable: size of the 3d dimension of ptab |
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249 | !!----------------------------------------------------------------------- |
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250 | ! |
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251 | zjpk = SIZE(ptab,3) |
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252 | ! |
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253 | glob_max_3d = 0.e0 |
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254 | DO jk = 1, zjpk |
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255 | glob_max_3d = glob_max_3d + MAXVAL( ptab(:,:,jk)*tmask_i(:,:) ) |
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256 | END DO |
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257 | IF( lk_mpp ) CALL mpp_max( glob_max_3d ) |
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258 | ! |
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259 | END FUNCTION glob_max_3d |
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260 | |
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261 | |
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262 | FUNCTION glob_max_2d_a( ptab1, ptab2 ) |
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263 | !!----------------------------------------------------------------------- |
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264 | !! *** FUNCTION glob_max_2D _a *** |
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265 | !! |
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266 | !! ** Purpose : perform a masked max on the inner global domain of two 2D array |
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267 | !!----------------------------------------------------------------------- |
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268 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab1, ptab2 ! input 2D array |
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269 | REAL(wp) , DIMENSION(2) :: glob_max_2d_a ! global masked max |
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270 | !!----------------------------------------------------------------------- |
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271 | ! |
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272 | glob_max_2d_a(1) = MAXVAL( ptab1(:,:)*tmask_i(:,:) ) |
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273 | glob_max_2d_a(2) = MAXVAL( ptab2(:,:)*tmask_i(:,:) ) |
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274 | IF( lk_mpp ) CALL mpp_max( glob_max_2d_a, 2 ) |
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275 | ! |
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276 | END FUNCTION glob_max_2d_a |
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277 | |
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278 | |
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279 | FUNCTION glob_max_3d_a( ptab1, ptab2 ) |
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280 | !!----------------------------------------------------------------------- |
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281 | !! *** FUNCTION glob_max_3D_a *** |
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282 | !! |
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283 | !! ** Purpose : perform a masked max on the inner global domain of two 3D array |
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284 | !!----------------------------------------------------------------------- |
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285 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab1, ptab2 ! input 3D array |
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286 | REAL(wp) , DIMENSION(2) :: glob_max_3d_a ! global masked max |
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287 | !! |
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288 | INTEGER :: jk |
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289 | INTEGER :: zjpk ! local variable: size of the 3d dimension of ptab |
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290 | !!----------------------------------------------------------------------- |
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291 | ! |
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292 | zjpk = SIZE(ptab1,3) |
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293 | ! |
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294 | glob_max_3d_a(:) = 0.e0 |
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295 | DO jk = 1, zjpk |
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296 | glob_max_3d_a(1) = glob_max_3d_a(1) + MAXVAL( ptab1(:,:,jk)*tmask_i(:,:) ) |
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297 | glob_max_3d_a(2) = glob_max_3d_a(2) + MAXVAL( ptab2(:,:,jk)*tmask_i(:,:) ) |
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298 | END DO |
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299 | IF( lk_mpp ) CALL mpp_max( glob_max_3d_a, 2 ) |
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300 | ! |
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301 | END FUNCTION glob_max_3d_a |
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302 | |
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303 | |
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304 | #else |
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305 | !!---------------------------------------------------------------------- |
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306 | !! 'key_mpp_rep' MPP reproducibility |
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307 | !!---------------------------------------------------------------------- |
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308 | |
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309 | ! --- SUM --- |
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310 | FUNCTION glob_sum_2d( ptab ) |
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311 | !!---------------------------------------------------------------------- |
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312 | !! *** FUNCTION glob_sum_2d *** |
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313 | !! |
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314 | !! ** Purpose : perform a sum in calling DDPDD routine |
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315 | !!---------------------------------------------------------------------- |
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316 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab |
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317 | REAL(wp) :: glob_sum_2d ! global masked sum |
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318 | !! |
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319 | COMPLEX(wp):: ctmp |
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320 | REAL(wp) :: ztmp |
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321 | INTEGER :: ji, jj ! dummy loop indices |
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322 | INTEGER :: zjpi, zjpj ! local variables: size of ptab |
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323 | !!----------------------------------------------------------------------- |
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324 | zjpi = SIZE(ptab,1) |
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325 | zjpj = SIZE(ptab,2) |
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326 | ! |
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327 | ztmp = 0.e0 |
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328 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
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329 | DO jj = 1, zjpj |
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330 | DO ji =1, zjpi |
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331 | ztmp = ptab(ji,jj) * tmask_i(ji,jj) |
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332 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
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333 | END DO |
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334 | END DO |
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335 | IF( lk_mpp ) CALL mpp_sum( ctmp ) ! sum over the global domain |
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336 | glob_sum_2d = REAL(ctmp,wp) |
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337 | ! |
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338 | END FUNCTION glob_sum_2d |
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339 | |
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340 | |
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341 | FUNCTION glob_sum_3d( ptab ) |
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342 | !!---------------------------------------------------------------------- |
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343 | !! *** FUNCTION glob_sum_3d *** |
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344 | !! |
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345 | !! ** Purpose : perform a sum on a 3D array in calling DDPDD routine |
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346 | !!---------------------------------------------------------------------- |
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347 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab |
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348 | REAL(wp) :: glob_sum_3d ! global masked sum |
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349 | !! |
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350 | COMPLEX(wp):: ctmp |
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351 | REAL(wp) :: ztmp |
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352 | INTEGER :: ji, jj, jk ! dummy loop indices |
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353 | INTEGER :: zjpi, zjpj, zjpk ! local variables: size of ptab |
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354 | !!----------------------------------------------------------------------- |
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355 | ! |
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356 | zjpi = SIZE(ptab,1) |
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357 | zjpj = SIZE(ptab,2) |
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358 | zjpk = SIZE(ptab,3) |
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359 | ! |
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360 | ztmp = 0.e0 |
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361 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
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362 | DO jk = 1, zjpk |
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363 | DO jj = 1, zjpj |
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364 | DO ji =1, zjpi |
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365 | ztmp = ptab(ji,jj,jk) * tmask_i(ji,jj) |
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366 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
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367 | END DO |
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368 | END DO |
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369 | END DO |
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370 | IF( lk_mpp ) CALL mpp_sum( ctmp ) ! sum over the global domain |
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371 | glob_sum_3d = REAL(ctmp,wp) |
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372 | ! |
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373 | END FUNCTION glob_sum_3d |
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374 | |
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375 | |
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376 | FUNCTION glob_sum_2d_a( ptab1, ptab2 ) |
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377 | !!---------------------------------------------------------------------- |
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378 | !! *** FUNCTION glob_sum_2d_a *** |
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379 | !! |
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380 | !! ** Purpose : perform a sum on two 2D arrays in calling DDPDD routine |
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381 | !!---------------------------------------------------------------------- |
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382 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab1, ptab2 |
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383 | REAL(wp) :: glob_sum_2d_a ! global masked sum |
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384 | !! |
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385 | COMPLEX(wp):: ctmp |
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386 | REAL(wp) :: ztmp |
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387 | INTEGER :: ji, jj ! dummy loop indices |
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388 | INTEGER :: zjpi, zjpj ! local variables: size of ptab |
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389 | !!----------------------------------------------------------------------- |
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390 | ! |
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391 | zjpi = SIZE(ptab1,1) |
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392 | zjpj = SIZE(ptab1,2) |
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393 | ! |
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394 | ztmp = 0.e0 |
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395 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
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396 | DO jj = 1, zjpj |
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397 | DO ji =1, zjpi |
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398 | ztmp = ptab1(ji,jj) * tmask_i(ji,jj) |
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399 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
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400 | ztmp = ptab2(ji,jj) * tmask_i(ji,jj) |
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401 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
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402 | END DO |
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403 | END DO |
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404 | IF( lk_mpp ) CALL mpp_sum( ctmp ) ! sum over the global domain |
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405 | glob_sum_2d_a = REAL(ctmp,wp) |
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406 | ! |
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407 | END FUNCTION glob_sum_2d_a |
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408 | |
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409 | |
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410 | FUNCTION glob_sum_3d_a( ptab1, ptab2 ) |
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411 | !!---------------------------------------------------------------------- |
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412 | !! *** FUNCTION glob_sum_3d_a *** |
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413 | !! |
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414 | !! ** Purpose : perform a sum on two 3D array in calling DDPDD routine |
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415 | !!---------------------------------------------------------------------- |
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416 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab1, ptab2 |
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417 | REAL(wp) :: glob_sum_3d_a ! global masked sum |
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418 | !! |
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419 | COMPLEX(wp):: ctmp |
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420 | REAL(wp) :: ztmp |
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421 | INTEGER :: ji, jj, jk ! dummy loop indices |
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422 | INTEGER :: zjpi, zjpj, zjpk ! local variables: size of ptab |
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423 | !!----------------------------------------------------------------------- |
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424 | ! |
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425 | zjpi = SIZE(ptab1,1) |
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426 | zjpj = SIZE(ptab1,2) |
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427 | zjpk = SIZE(ptab1,3) |
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428 | ! |
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429 | ztmp = 0.e0 |
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430 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
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431 | DO jk = 1, zjpk |
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432 | DO jj = 1, zjpj |
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433 | DO ji =1, zjpi |
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434 | ztmp = ptab1(ji,jj,jk) * tmask_i(ji,jj) |
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435 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
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436 | ztmp = ptab2(ji,jj,jk) * tmask_i(ji,jj) |
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437 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
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438 | END DO |
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439 | END DO |
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440 | END DO |
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441 | IF( lk_mpp ) CALL mpp_sum( ctmp ) ! sum over the global domain |
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442 | glob_sum_3d_a = REAL(ctmp,wp) |
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443 | ! |
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444 | END FUNCTION glob_sum_3d_a |
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445 | |
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446 | |
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447 | ! --- MIN --- |
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448 | FUNCTION glob_min_2d( ptab ) |
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449 | !!---------------------------------------------------------------------- |
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450 | !! *** FUNCTION glob_min_2d *** |
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451 | !! |
---|
452 | !! ** Purpose : perform a min in calling DDPDD routine |
---|
453 | !!---------------------------------------------------------------------- |
---|
454 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab |
---|
455 | REAL(wp) :: glob_min_2d ! global masked min |
---|
456 | !! |
---|
457 | COMPLEX(wp):: ctmp |
---|
458 | REAL(wp) :: ztmp |
---|
459 | INTEGER :: ji, jj ! dummy loop indices |
---|
460 | INTEGER :: zjpi, zjpj ! local variables: size of ptab |
---|
461 | !!----------------------------------------------------------------------- |
---|
462 | zjpi = SIZE(ptab,1) |
---|
463 | zjpj = SIZE(ptab,2) |
---|
464 | ! |
---|
465 | ztmp = 0.e0 |
---|
466 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
---|
467 | DO jj = 1, zjpj |
---|
468 | DO ji =1, zjpi |
---|
469 | ztmp = ptab(ji,jj) * tmask_i(ji,jj) |
---|
470 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
471 | END DO |
---|
472 | END DO |
---|
473 | IF( lk_mpp ) CALL mpp_min( ctmp ) ! min over the global domain |
---|
474 | glob_min_2d = REAL(ctmp,wp) |
---|
475 | ! |
---|
476 | END FUNCTION glob_min_2d |
---|
477 | |
---|
478 | |
---|
479 | FUNCTION glob_min_3d( ptab ) |
---|
480 | !!---------------------------------------------------------------------- |
---|
481 | !! *** FUNCTION glob_min_3d *** |
---|
482 | !! |
---|
483 | !! ** Purpose : perform a min on a 3D array in calling DDPDD routine |
---|
484 | !!---------------------------------------------------------------------- |
---|
485 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab |
---|
486 | REAL(wp) :: glob_min_3d ! global masked min |
---|
487 | !! |
---|
488 | COMPLEX(wp):: ctmp |
---|
489 | REAL(wp) :: ztmp |
---|
490 | INTEGER :: ji, jj, jk ! dummy loop indices |
---|
491 | INTEGER :: zjpi, zjpj, zjpk ! local variables: size of ptab |
---|
492 | !!----------------------------------------------------------------------- |
---|
493 | ! |
---|
494 | zjpi = SIZE(ptab,1) |
---|
495 | zjpj = SIZE(ptab,2) |
---|
496 | zjpk = SIZE(ptab,3) |
---|
497 | ! |
---|
498 | ztmp = 0.e0 |
---|
499 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
---|
500 | DO jk = 1, zjpk |
---|
501 | DO jj = 1, zjpj |
---|
502 | DO ji =1, zjpi |
---|
503 | ztmp = ptab(ji,jj,jk) * tmask_i(ji,jj) |
---|
504 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
505 | END DO |
---|
506 | END DO |
---|
507 | END DO |
---|
508 | IF( lk_mpp ) CALL mpp_min( ctmp ) ! min over the global domain |
---|
509 | glob_min_3d = REAL(ctmp,wp) |
---|
510 | ! |
---|
511 | END FUNCTION glob_min_3d |
---|
512 | |
---|
513 | |
---|
514 | FUNCTION glob_min_2d_a( ptab1, ptab2 ) |
---|
515 | !!---------------------------------------------------------------------- |
---|
516 | !! *** FUNCTION glob_min_2d_a *** |
---|
517 | !! |
---|
518 | !! ** Purpose : perform a min on two 2D arrays in calling DDPDD routine |
---|
519 | !!---------------------------------------------------------------------- |
---|
520 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab1, ptab2 |
---|
521 | REAL(wp) :: glob_min_2d_a ! global masked min |
---|
522 | !! |
---|
523 | COMPLEX(wp):: ctmp |
---|
524 | REAL(wp) :: ztmp |
---|
525 | INTEGER :: ji, jj ! dummy loop indices |
---|
526 | INTEGER :: zjpi, zjpj ! local variables: size of ptab |
---|
527 | !!----------------------------------------------------------------------- |
---|
528 | ! |
---|
529 | zjpi = SIZE(ptab1,1) |
---|
530 | zjpj = SIZE(ptab1,2) |
---|
531 | ! |
---|
532 | ztmp = 0.e0 |
---|
533 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
---|
534 | DO jj = 1, zjpj |
---|
535 | DO ji =1, zjpi |
---|
536 | ztmp = ptab1(ji,jj) * tmask_i(ji,jj) |
---|
537 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
538 | ztmp = ptab2(ji,jj) * tmask_i(ji,jj) |
---|
539 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
540 | END DO |
---|
541 | END DO |
---|
542 | IF( lk_mpp ) CALL mpp_min( ctmp ) ! min over the global domain |
---|
543 | glob_min_2d_a = REAL(ctmp,wp) |
---|
544 | ! |
---|
545 | END FUNCTION glob_min_2d_a |
---|
546 | |
---|
547 | |
---|
548 | FUNCTION glob_min_3d_a( ptab1, ptab2 ) |
---|
549 | !!---------------------------------------------------------------------- |
---|
550 | !! *** FUNCTION glob_min_3d_a *** |
---|
551 | !! |
---|
552 | !! ** Purpose : perform a min on two 3D array in calling DDPDD routine |
---|
553 | !!---------------------------------------------------------------------- |
---|
554 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab1, ptab2 |
---|
555 | REAL(wp) :: glob_min_3d_a ! global masked min |
---|
556 | !! |
---|
557 | COMPLEX(wp):: ctmp |
---|
558 | REAL(wp) :: ztmp |
---|
559 | INTEGER :: ji, jj, jk ! dummy loop indices |
---|
560 | INTEGER :: zjpi, zjpj, zjpk ! local variables: size of ptab |
---|
561 | !!----------------------------------------------------------------------- |
---|
562 | ! |
---|
563 | zjpi = SIZE(ptab1,1) |
---|
564 | zjpj = SIZE(ptab1,2) |
---|
565 | zjpk = SIZE(ptab1,3) |
---|
566 | ! |
---|
567 | ztmp = 0.e0 |
---|
568 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
---|
569 | DO jk = 1, zjpk |
---|
570 | DO jj = 1, zjpj |
---|
571 | DO ji =1, zjpi |
---|
572 | ztmp = ptab1(ji,jj,jk) * tmask_i(ji,jj) |
---|
573 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
574 | ztmp = ptab2(ji,jj,jk) * tmask_i(ji,jj) |
---|
575 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
576 | END DO |
---|
577 | END DO |
---|
578 | END DO |
---|
579 | IF( lk_mpp ) CALL mpp_min( ctmp ) ! min over the global domain |
---|
580 | glob_min_3d_a = REAL(ctmp,wp) |
---|
581 | ! |
---|
582 | END FUNCTION glob_min_3d_a |
---|
583 | |
---|
584 | |
---|
585 | ! --- MAX --- |
---|
586 | FUNCTION glob_max_2d( ptab ) |
---|
587 | !!---------------------------------------------------------------------- |
---|
588 | !! *** FUNCTION glob_max_2d *** |
---|
589 | !! |
---|
590 | !! ** Purpose : perform a max in calling DDPDD routine |
---|
591 | !!---------------------------------------------------------------------- |
---|
592 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab |
---|
593 | REAL(wp) :: glob_max_2d ! global masked max |
---|
594 | !! |
---|
595 | COMPLEX(wp):: ctmp |
---|
596 | REAL(wp) :: ztmp |
---|
597 | INTEGER :: ji, jj ! dummy loop indices |
---|
598 | INTEGER :: zjpi, zjpj ! local variables: size of ptab |
---|
599 | !!----------------------------------------------------------------------- |
---|
600 | zjpi = SIZE(ptab,1) |
---|
601 | zjpj = SIZE(ptab,2) |
---|
602 | ! |
---|
603 | ztmp = 0.e0 |
---|
604 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
---|
605 | DO jj = 1, zjpj |
---|
606 | DO ji =1, zjpi |
---|
607 | ztmp = ptab(ji,jj) * tmask_i(ji,jj) |
---|
608 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
609 | END DO |
---|
610 | END DO |
---|
611 | IF( lk_mpp ) CALL mpp_max( ctmp ) ! max over the global domain |
---|
612 | glob_max_2d = REAL(ctmp,wp) |
---|
613 | ! |
---|
614 | END FUNCTION glob_max_2d |
---|
615 | |
---|
616 | |
---|
617 | FUNCTION glob_max_3d( ptab ) |
---|
618 | !!---------------------------------------------------------------------- |
---|
619 | !! *** FUNCTION glob_max_3d *** |
---|
620 | !! |
---|
621 | !! ** Purpose : perform a max on a 3D array in calling DDPDD routine |
---|
622 | !!---------------------------------------------------------------------- |
---|
623 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab |
---|
624 | REAL(wp) :: glob_max_3d ! global masked max |
---|
625 | !! |
---|
626 | COMPLEX(wp):: ctmp |
---|
627 | REAL(wp) :: ztmp |
---|
628 | INTEGER :: ji, jj, jk ! dummy loop indices |
---|
629 | INTEGER :: zjpi, zjpj, zjpk ! local variables: size of ptab |
---|
630 | !!----------------------------------------------------------------------- |
---|
631 | ! |
---|
632 | zjpi = SIZE(ptab,1) |
---|
633 | zjpj = SIZE(ptab,2) |
---|
634 | zjpk = SIZE(ptab,3) |
---|
635 | ! |
---|
636 | ztmp = 0.e0 |
---|
637 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
---|
638 | DO jk = 1, zjpk |
---|
639 | DO jj = 1, zjpj |
---|
640 | DO ji =1, zjpi |
---|
641 | ztmp = ptab(ji,jj,jk) * tmask_i(ji,jj) |
---|
642 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
643 | END DO |
---|
644 | END DO |
---|
645 | END DO |
---|
646 | IF( lk_mpp ) CALL mpp_max( ctmp ) ! max over the global domain |
---|
647 | glob_max_3d = REAL(ctmp,wp) |
---|
648 | ! |
---|
649 | END FUNCTION glob_max_3d |
---|
650 | |
---|
651 | |
---|
652 | FUNCTION glob_max_2d_a( ptab1, ptab2 ) |
---|
653 | !!---------------------------------------------------------------------- |
---|
654 | !! *** FUNCTION glob_max_2d_a *** |
---|
655 | !! |
---|
656 | !! ** Purpose : perform a max on two 2D arrays in calling DDPDD routine |
---|
657 | !!---------------------------------------------------------------------- |
---|
658 | REAL(wp), INTENT(in), DIMENSION(:,:) :: ptab1, ptab2 |
---|
659 | REAL(wp) :: glob_max_2d_a ! global masked max |
---|
660 | !! |
---|
661 | COMPLEX(wp):: ctmp |
---|
662 | REAL(wp) :: ztmp |
---|
663 | INTEGER :: ji, jj ! dummy loop indices |
---|
664 | INTEGER :: zjpi, zjpj ! local variables: size of ptab |
---|
665 | !!----------------------------------------------------------------------- |
---|
666 | ! |
---|
667 | zjpi = SIZE(ptab1,1) |
---|
668 | zjpj = SIZE(ptab1,2) |
---|
669 | ! |
---|
670 | ztmp = 0.e0 |
---|
671 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
---|
672 | DO jj = 1, zjpj |
---|
673 | DO ji =1, zjpi |
---|
674 | ztmp = ptab1(ji,jj) * tmask_i(ji,jj) |
---|
675 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
676 | ztmp = ptab2(ji,jj) * tmask_i(ji,jj) |
---|
677 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
678 | END DO |
---|
679 | END DO |
---|
680 | IF( lk_mpp ) CALL mpp_max( ctmp ) ! max over the global domain |
---|
681 | glob_max_2d_a = REAL(ctmp,wp) |
---|
682 | ! |
---|
683 | END FUNCTION glob_max_2d_a |
---|
684 | |
---|
685 | |
---|
686 | FUNCTION glob_max_3d_a( ptab1, ptab2 ) |
---|
687 | !!---------------------------------------------------------------------- |
---|
688 | !! *** FUNCTION glob_max_3d_a *** |
---|
689 | !! |
---|
690 | !! ** Purpose : perform a max on two 3D array in calling DDPDD routine |
---|
691 | !!---------------------------------------------------------------------- |
---|
692 | REAL(wp), INTENT(in), DIMENSION(:,:,:) :: ptab1, ptab2 |
---|
693 | REAL(wp) :: glob_max_3d_a ! global masked max |
---|
694 | !! |
---|
695 | COMPLEX(wp):: ctmp |
---|
696 | REAL(wp) :: ztmp |
---|
697 | INTEGER :: ji, jj, jk ! dummy loop indices |
---|
698 | INTEGER :: zjpi, zjpj, zjpk ! local variables: size of ptab |
---|
699 | !!----------------------------------------------------------------------- |
---|
700 | ! |
---|
701 | zjpi = SIZE(ptab1,1) |
---|
702 | zjpj = SIZE(ptab1,2) |
---|
703 | zjpk = SIZE(ptab1,3) |
---|
704 | ! |
---|
705 | ztmp = 0.e0 |
---|
706 | ctmp = CMPLX( 0.e0, 0.e0, wp ) |
---|
707 | DO jk = 1, zjpk |
---|
708 | DO jj = 1, zjpj |
---|
709 | DO ji =1, zjpi |
---|
710 | ztmp = ptab1(ji,jj,jk) * tmask_i(ji,jj) |
---|
711 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
712 | ztmp = ptab2(ji,jj,jk) * tmask_i(ji,jj) |
---|
713 | CALL DDPDD( CMPLX( ztmp, 0.e0, wp ), ctmp ) |
---|
714 | END DO |
---|
715 | END DO |
---|
716 | END DO |
---|
717 | IF( lk_mpp ) CALL mpp_max( ctmp ) ! max over the global domain |
---|
718 | glob_max_3d_a = REAL(ctmp,wp) |
---|
719 | ! |
---|
720 | END FUNCTION glob_max_3d_a |
---|
721 | |
---|
722 | |
---|
723 | SUBROUTINE DDPDD( ydda, yddb ) |
---|
724 | !!---------------------------------------------------------------------- |
---|
725 | !! *** ROUTINE DDPDD *** |
---|
726 | !! |
---|
727 | !! ** Purpose : Add a scalar element to a sum |
---|
728 | !! |
---|
729 | !! |
---|
730 | !! ** Method : The code uses the compensated summation with doublet |
---|
731 | !! (sum,error) emulated useing complex numbers. ydda is the |
---|
732 | !! scalar to add to the summ yddb |
---|
733 | !! |
---|
734 | !! ** Action : This does only work for MPI. |
---|
735 | !! |
---|
736 | !! References : Using Acurate Arithmetics to Improve Numerical |
---|
737 | !! Reproducibility and Sability in Parallel Applications |
---|
738 | !! Yun HE and Chris H. Q. DING, Journal of Supercomputing 18, 259-277, 2001 |
---|
739 | !!---------------------------------------------------------------------- |
---|
740 | COMPLEX(wp), INTENT(in ) :: ydda |
---|
741 | COMPLEX(wp), INTENT(inout) :: yddb |
---|
742 | ! |
---|
743 | REAL(wp) :: zerr, zt1, zt2 ! local work variables |
---|
744 | !!----------------------------------------------------------------------- |
---|
745 | ! |
---|
746 | ! Compute ydda + yddb using Knuth's trick. |
---|
747 | zt1 = REAL(ydda) + REAL(yddb) |
---|
748 | zerr = zt1 - REAL(ydda) |
---|
749 | zt2 = ( (REAL(yddb) - zerr) + (REAL(ydda) - (zt1 - zerr)) ) & |
---|
750 | & + AIMAG(ydda) + AIMAG(yddb) |
---|
751 | ! |
---|
752 | ! The result is t1 + t2, after normalization. |
---|
753 | yddb = CMPLX( zt1 + zt2, zt2 - ((zt1 + zt2) - zt1), wp ) |
---|
754 | ! |
---|
755 | END SUBROUTINE DDPDD |
---|
756 | #endif |
---|
757 | |
---|
758 | #if defined key_nosignedzero |
---|
759 | !!---------------------------------------------------------------------- |
---|
760 | !! 'key_nosignedzero' F90 SIGN |
---|
761 | !!---------------------------------------------------------------------- |
---|
762 | |
---|
763 | FUNCTION SIGN_SCALAR( pa, pb ) |
---|
764 | !!----------------------------------------------------------------------- |
---|
765 | !! *** FUNCTION SIGN_SCALAR *** |
---|
766 | !! |
---|
767 | !! ** Purpose : overwrite f95 behaviour of intrinsinc sign function |
---|
768 | !!----------------------------------------------------------------------- |
---|
769 | REAL(wp) :: pa,pb ! input |
---|
770 | REAL(wp) :: SIGN_SCALAR ! result |
---|
771 | !!----------------------------------------------------------------------- |
---|
772 | IF ( pb >= 0.e0) THEN ; SIGN_SCALAR = ABS(pa) |
---|
773 | ELSE ; SIGN_SCALAR =-ABS(pa) |
---|
774 | ENDIF |
---|
775 | END FUNCTION SIGN_SCALAR |
---|
776 | |
---|
777 | |
---|
778 | FUNCTION SIGN_ARRAY_1D( pa, pb ) |
---|
779 | !!----------------------------------------------------------------------- |
---|
780 | !! *** FUNCTION SIGN_ARRAY_1D *** |
---|
781 | !! |
---|
782 | !! ** Purpose : overwrite f95 behaviour of intrinsinc sign function |
---|
783 | !!----------------------------------------------------------------------- |
---|
784 | REAL(wp) :: pa,pb(:) ! input |
---|
785 | REAL(wp) :: SIGN_ARRAY_1D(SIZE(pb,1)) ! result |
---|
786 | !!----------------------------------------------------------------------- |
---|
787 | WHERE ( pb >= 0.e0 ) ; SIGN_ARRAY_1D = ABS(pa) |
---|
788 | ELSEWHERE ; SIGN_ARRAY_1D =-ABS(pa) |
---|
789 | END WHERE |
---|
790 | END FUNCTION SIGN_ARRAY_1D |
---|
791 | |
---|
792 | |
---|
793 | FUNCTION SIGN_ARRAY_2D(pa,pb) |
---|
794 | !!----------------------------------------------------------------------- |
---|
795 | !! *** FUNCTION SIGN_ARRAY_2D *** |
---|
796 | !! |
---|
797 | !! ** Purpose : overwrite f95 behaviour of intrinsinc sign function |
---|
798 | !!----------------------------------------------------------------------- |
---|
799 | REAL(wp) :: pa,pb(:,:) ! input |
---|
800 | REAL(wp) :: SIGN_ARRAY_2D(SIZE(pb,1),SIZE(pb,2)) ! result |
---|
801 | !!----------------------------------------------------------------------- |
---|
802 | WHERE ( pb >= 0.e0 ) ; SIGN_ARRAY_2D = ABS(pa) |
---|
803 | ELSEWHERE ; SIGN_ARRAY_2D =-ABS(pa) |
---|
804 | END WHERE |
---|
805 | END FUNCTION SIGN_ARRAY_2D |
---|
806 | |
---|
807 | FUNCTION SIGN_ARRAY_3D(pa,pb) |
---|
808 | !!----------------------------------------------------------------------- |
---|
809 | !! *** FUNCTION SIGN_ARRAY_3D *** |
---|
810 | !! |
---|
811 | !! ** Purpose : overwrite f95 behaviour of intrinsinc sign function |
---|
812 | !!----------------------------------------------------------------------- |
---|
813 | REAL(wp) :: pa,pb(:,:,:) ! input |
---|
814 | REAL(wp) :: SIGN_ARRAY_3D(SIZE(pb,1),SIZE(pb,2),SIZE(pb,3)) ! result |
---|
815 | !!----------------------------------------------------------------------- |
---|
816 | WHERE ( pb >= 0.e0 ) ; SIGN_ARRAY_3D = ABS(pa) |
---|
817 | ELSEWHERE ; SIGN_ARRAY_3D =-ABS(pa) |
---|
818 | END WHERE |
---|
819 | END FUNCTION SIGN_ARRAY_3D |
---|
820 | |
---|
821 | |
---|
822 | FUNCTION SIGN_ARRAY_1D_A(pa,pb) |
---|
823 | !!----------------------------------------------------------------------- |
---|
824 | !! *** FUNCTION SIGN_ARRAY_1D_A *** |
---|
825 | !! |
---|
826 | !! ** Purpose : overwrite f95 behaviour of intrinsinc sign function |
---|
827 | !!----------------------------------------------------------------------- |
---|
828 | REAL(wp) :: pa(:),pb(:) ! input |
---|
829 | REAL(wp) :: SIGN_ARRAY_1D_A(SIZE(pb,1)) ! result |
---|
830 | !!----------------------------------------------------------------------- |
---|
831 | WHERE ( pb >= 0.e0 ) ; SIGN_ARRAY_1D_A = ABS(pa) |
---|
832 | ELSEWHERE ; SIGN_ARRAY_1D_A =-ABS(pa) |
---|
833 | END WHERE |
---|
834 | END FUNCTION SIGN_ARRAY_1D_A |
---|
835 | |
---|
836 | |
---|
837 | FUNCTION SIGN_ARRAY_2D_A(pa,pb) |
---|
838 | !!----------------------------------------------------------------------- |
---|
839 | !! *** FUNCTION SIGN_ARRAY_2D_A *** |
---|
840 | !! |
---|
841 | !! ** Purpose : overwrite f95 behaviour of intrinsinc sign function |
---|
842 | !!----------------------------------------------------------------------- |
---|
843 | REAL(wp) :: pa(:,:),pb(:,:) ! input |
---|
844 | REAL(wp) :: SIGN_ARRAY_2D_A(SIZE(pb,1),SIZE(pb,2)) ! result |
---|
845 | !!----------------------------------------------------------------------- |
---|
846 | WHERE ( pb >= 0.e0 ) ; SIGN_ARRAY_2D_A = ABS(pa) |
---|
847 | ELSEWHERE ; SIGN_ARRAY_2D_A =-ABS(pa) |
---|
848 | END WHERE |
---|
849 | END FUNCTION SIGN_ARRAY_2D_A |
---|
850 | |
---|
851 | |
---|
852 | FUNCTION SIGN_ARRAY_3D_A(pa,pb) |
---|
853 | !!----------------------------------------------------------------------- |
---|
854 | !! *** FUNCTION SIGN_ARRAY_3D_A *** |
---|
855 | !! |
---|
856 | !! ** Purpose : overwrite f95 behaviour of intrinsinc sign function |
---|
857 | !!----------------------------------------------------------------------- |
---|
858 | REAL(wp) :: pa(:,:,:),pb(:,:,:) ! input |
---|
859 | REAL(wp) :: SIGN_ARRAY_3D_A(SIZE(pb,1),SIZE(pb,2),SIZE(pb,3)) ! result |
---|
860 | !!----------------------------------------------------------------------- |
---|
861 | WHERE ( pb >= 0.e0 ) ; SIGN_ARRAY_3D_A = ABS(pa) |
---|
862 | ELSEWHERE ; SIGN_ARRAY_3D_A =-ABS(pa) |
---|
863 | END WHERE |
---|
864 | END FUNCTION SIGN_ARRAY_3D_A |
---|
865 | |
---|
866 | |
---|
867 | FUNCTION SIGN_ARRAY_1D_B(pa,pb) |
---|
868 | !!----------------------------------------------------------------------- |
---|
869 | !! *** FUNCTION SIGN_ARRAY_1D_B *** |
---|
870 | !! |
---|
871 | !! ** Purpose : overwrite f95 behaviour of intrinsinc sign function |
---|
872 | !!----------------------------------------------------------------------- |
---|
873 | REAL(wp) :: pa(:),pb ! input |
---|
874 | REAL(wp) :: SIGN_ARRAY_1D_B(SIZE(pa,1)) ! result |
---|
875 | !!----------------------------------------------------------------------- |
---|
876 | IF( pb >= 0.e0 ) THEN ; SIGN_ARRAY_1D_B = ABS(pa) |
---|
877 | ELSE ; SIGN_ARRAY_1D_B =-ABS(pa) |
---|
878 | ENDIF |
---|
879 | END FUNCTION SIGN_ARRAY_1D_B |
---|
880 | |
---|
881 | |
---|
882 | FUNCTION SIGN_ARRAY_2D_B(pa,pb) |
---|
883 | !!----------------------------------------------------------------------- |
---|
884 | !! *** FUNCTION SIGN_ARRAY_2D_B *** |
---|
885 | !! |
---|
886 | !! ** Purpose : overwrite f95 behaviour of intrinsinc sign function |
---|
887 | !!----------------------------------------------------------------------- |
---|
888 | REAL(wp) :: pa(:,:),pb ! input |
---|
889 | REAL(wp) :: SIGN_ARRAY_2D_B(SIZE(pa,1),SIZE(pa,2)) ! result |
---|
890 | !!----------------------------------------------------------------------- |
---|
891 | IF( pb >= 0.e0 ) THEN ; SIGN_ARRAY_2D_B = ABS(pa) |
---|
892 | ELSE ; SIGN_ARRAY_2D_B =-ABS(pa) |
---|
893 | ENDIF |
---|
894 | END FUNCTION SIGN_ARRAY_2D_B |
---|
895 | |
---|
896 | |
---|
897 | FUNCTION SIGN_ARRAY_3D_B(pa,pb) |
---|
898 | !!----------------------------------------------------------------------- |
---|
899 | !! *** FUNCTION SIGN_ARRAY_3D_B *** |
---|
900 | !! |
---|
901 | !! ** Purpose : overwrite f95 behaviour of intrinsinc sign function |
---|
902 | !!----------------------------------------------------------------------- |
---|
903 | REAL(wp) :: pa(:,:,:),pb ! input |
---|
904 | REAL(wp) :: SIGN_ARRAY_3D_B(SIZE(pa,1),SIZE(pa,2),SIZE(pa,3)) ! result |
---|
905 | !!----------------------------------------------------------------------- |
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906 | IF( pb >= 0.e0 ) THEN ; SIGN_ARRAY_3D_B = ABS(pa) |
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907 | ELSE ; SIGN_ARRAY_3D_B =-ABS(pa) |
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908 | ENDIF |
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909 | END FUNCTION SIGN_ARRAY_3D_B |
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910 | #endif |
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911 | |
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912 | !!====================================================================== |
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913 | END MODULE lib_fortran |
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