1 | SUBROUTINE inidya |
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2 | C**** |
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3 | C ***************************** |
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4 | C * OASIS ROUTINE - LEVEL 0 * |
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5 | C * ------------- ------- * |
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6 | C ***************************** |
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7 | C |
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8 | C**** *inidya* - Initialize simulated dynamic allocation |
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9 | C |
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10 | C Purpose: |
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11 | C ------- |
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12 | C Set up pseudo-dynamic allocation of arrays. |
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13 | C Define adresses and lengths of small arrays in big arrays |
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14 | C |
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15 | C** Interface: |
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16 | C --------- |
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17 | C *CALL* *inidya* |
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18 | C |
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19 | C Input: |
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20 | C ----- |
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21 | C None |
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22 | C |
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23 | C Output: |
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24 | C ------ |
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25 | C None |
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26 | C |
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27 | C Workspace: |
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28 | C --------- |
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29 | C ineed |
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30 | C |
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31 | C Externals: |
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32 | C --------- |
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33 | C chkmem |
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34 | C |
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35 | C Reference: |
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36 | C --------- |
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37 | C See OASIS manual (1995) |
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38 | C |
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39 | C History: |
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40 | C ------- |
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41 | C Version Programmer Date Description |
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42 | C ------- ---------- ---- ----------- |
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43 | C 2.0 L. Terray 95/08/23 created |
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44 | C 2.3 S. Valcke 99/04/30 added: printing levels |
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45 | C |
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46 | C %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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47 | C |
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48 | C* ---------------- Include files and USE of modules--------------------------- |
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49 | C |
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50 | USE mod_kinds_oasis |
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51 | USE mod_parameter |
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52 | USE mod_string |
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53 | USE mod_memory |
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54 | USE mod_unit |
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55 | USE mod_printing |
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56 | C |
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57 | C* ---------------------------- Local declarations ---------------------- |
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58 | C |
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59 | INTEGER (kind=ip_intwp_p) il_memtot(2) |
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60 | INTEGER (kind=ip_intwp_p), DIMENSION(:), ALLOCATABLE :: |
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61 | $ nsizold_grid_aux, nsiznew_grid_aux, nadrold_grid_aux, |
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62 | $ nadrnew_grid_aux |
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63 | C |
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64 | C* ---------------------------- Poema verses ---------------------------- |
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65 | C |
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66 | C %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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67 | C |
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68 | C |
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69 | C* This routine will be called only if one field (at least) goes through Oasis |
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70 | C |
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71 | IF (lg_oasis_field) THEN |
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72 | C |
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73 | C* 1. Set up memory dynamic allocation |
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74 | C -------------------------------- |
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75 | C |
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76 | IF (nlogprt .GE. 1) THEN |
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77 | WRITE (UNIT = nulou,FMT = *) ' ' |
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78 | WRITE (UNIT = nulou,FMT = *) ' ' |
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79 | WRITE (UNIT = nulou,FMT = *) |
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80 | $ ' ROUTINE inidya - Level 0' |
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81 | WRITE (UNIT = nulou,FMT = *) |
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82 | $ ' ************** *******' |
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83 | WRITE (UNIT = nulou,FMT = *) ' ' |
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84 | WRITE (UNIT = nulou,FMT = *) |
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85 | $ ' Set up memory dynamic allocation' |
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86 | WRITE (UNIT = nulou,FMT = *) ' ' |
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87 | WRITE (UNIT = nulou,FMT = *) ' ' |
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88 | ENDIF |
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89 | C |
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90 | C* Allocation of local arrays |
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91 | C |
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92 | ALLOCATE (nsizold_grid_aux(maxval(ig_grid_nbrbf))) |
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93 | nsizold_grid_aux(:)=0 |
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94 | ALLOCATE (nsiznew_grid_aux(maxval(ig_grid_nbraf))) |
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95 | nsiznew_grid_aux(:)=0 |
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96 | ALLOCATE (nadrold_grid_aux(maxval(ig_grid_nbrbf))) |
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97 | nadrold_grid_aux(:)=0 |
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98 | ALLOCATE (nadrnew_grid_aux(maxval(ig_grid_nbraf))) |
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99 | nadrnew_grid_aux(:)=0 |
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100 | C |
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101 | C* Zero size and adress arrays |
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102 | C |
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103 | CALL izero (nsizold, ig_nfield) |
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104 | CALL izero (nsiznew, ig_nfield) |
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105 | CALL izero (nadrold, ig_nfield) |
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106 | CALL izero (nadrnew, ig_nfield) |
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107 | CALL izero (nadrold_grid, ig_nfield) |
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108 | CALL izero (nadrnew_grid, ig_nfield) |
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109 | C |
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110 | C* Zero main storage area |
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111 | C |
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112 | C* - Integer arrays: masks |
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113 | C |
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114 | CALL izero (mskold, ig_maxold_grid) |
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115 | CALL izero (msknew, ig_maxnew_grid) |
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116 | C |
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117 | C* - Real arrays: fields, grids, surfaces |
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118 | C |
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119 | CALL szero (fldold, ig_maxold) |
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120 | CALL szero (fldnew, ig_maxnew) |
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121 | CALL szero (xgrold, ig_maxold_grid) |
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122 | CALL szero (ygrold, ig_maxold_grid) |
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123 | CALL szero (xgrnew, ig_maxnew_grid) |
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124 | CALL szero (ygrnew, ig_maxnew_grid) |
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125 | CALL szero (surold, ig_maxold_grid) |
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126 | CALL szero (surnew, ig_maxnew_grid) |
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127 | |
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128 | C |
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129 | C* Get the sizes for each small array |
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130 | C |
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131 | DO 110 jf = 1, ig_nfield |
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132 | nsizold(jf) = nlonbf(jf) * nlatbf(jf) |
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133 | nsiznew(jf) = nlonaf(jf) * nlataf(jf) |
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134 | nsizold_grid_aux (ig_grid_nbrbf(jf)) = |
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135 | $ nlonbf(jf) * nlatbf(jf) |
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136 | nsiznew_grid_aux (ig_grid_nbraf(jf)) = |
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137 | $ nlonaf(jf) * nlataf(jf) |
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138 | 110 CONTINUE |
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139 | C |
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140 | C* Get the pointers for each small array |
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141 | C |
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142 | nadrold(1) = 1 |
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143 | nadrnew(1) = 1 |
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144 | nadrold_grid_aux(1) = 1 |
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145 | nadrnew_grid_aux(1) = 1 |
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146 | nadrold_grid(1) = 1 |
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147 | nadrnew_grid(1) = 1 |
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148 | |
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149 | DO ib = 2, maxval(ig_grid_nbrbf) |
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150 | nadrold_grid_aux(ib) = nadrold_grid_aux(ib-1) + |
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151 | $ nsizold_grid_aux(ib-1) |
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152 | ENDDO |
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153 | DO ib = 2, maxval(ig_grid_nbraf) |
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154 | nadrnew_grid_aux(ib) = nadrnew_grid_aux(ib-1) + |
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155 | $ nsiznew_grid_aux(ib-1) |
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156 | ENDDO |
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157 | |
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158 | DO 120 jf = 2, ig_nfield |
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159 | nadrold(jf) = nadrold(jf-1) + nsizold(jf-1) |
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160 | nadrnew(jf) = nadrnew(jf-1) + nsiznew(jf-1) |
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161 | nadrold_grid(jf) = nadrold_grid_aux(ig_grid_nbrbf(jf)) |
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162 | nadrnew_grid(jf) = nadrnew_grid_aux(ig_grid_nbraf(jf)) |
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163 | 120 CONTINUE |
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164 | C |
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165 | C* Print memory required for field and grid arrays |
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166 | C |
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167 | il_memtot(1) = ((ig_maxold + 3*ig_maxold_grid)*ip_realwp_p |
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168 | $ + ig_maxold_grid*ip_intwp_p)/1000 |
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169 | il_memtot(2) = ((ig_maxnew + 3*ig_maxnew_grid)*ip_realwp_p |
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170 | $ + ig_maxnew_grid*ip_intwp_p)/1000 |
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171 | C |
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172 | IF (nlogprt .GE. 1) THEN |
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173 | WRITE (UNIT = nulou,FMT = 1001) il_memtot(1), il_memtot(2) |
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174 | ENDIF |
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175 | 1001 FORMAT(1H ,5X, |
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176 | $ 'Memory (kB) requested for source field and grid arrays', |
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177 | $ I10,/, 1H ,5X, |
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178 | $ 'Memory (kB) requested for target field and grid arrays', I10) |
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179 | C |
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180 | C* 2. End of routine |
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181 | C -------------- |
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182 | C |
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183 | DEALLOCATE (nsizold_grid_aux) |
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184 | DEALLOCATE (nsiznew_grid_aux) |
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185 | DEALLOCATE (nadrold_grid_aux) |
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186 | DEALLOCATE (nadrnew_grid_aux) |
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187 | C |
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188 | IF (nlogprt .GE. 1) THEN |
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189 | WRITE (UNIT = nulou,FMT = *) ' ' |
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190 | WRITE (UNIT = nulou,FMT = *) |
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191 | $ ' --------- End of routine inidya ---------' |
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192 | CALL FLUSH (nulou) |
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193 | ENDIF |
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194 | ENDIF |
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195 | RETURN |
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196 | END |
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197 | |
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198 | |
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