1 | MODULE flowri |
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2 | !!====================================================================== |
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3 | !! *** MODULE flowri *** |
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4 | !! lagrangian floats : outputs |
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5 | !!====================================================================== |
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6 | !! History : OPA ! 1999-09 (Y. Drillet) Original code |
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7 | !! ! 2000-06 (J.-M. Molines) Profiling floats for CLS |
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8 | !! NEMO 1.0 ! 2002-11 (G. Madec, A. Bozec) F90: Free form and module |
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9 | !!---------------------------------------------------------------------- |
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10 | #if defined key_floats || defined key_esopa |
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11 | !!---------------------------------------------------------------------- |
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12 | !! 'key_floats' float trajectories |
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13 | !!---------------------------------------------------------------------- |
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14 | !! flowri : write trajectories of floats in file |
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15 | !!---------------------------------------------------------------------- |
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16 | USE flo_oce ! ocean drifting floats |
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17 | USE oce ! ocean dynamics and tracers |
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18 | USE dom_oce ! ocean space and time domain |
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19 | USE lib_mpp ! distribued memory computing library |
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20 | USE in_out_manager ! I/O manager |
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21 | |
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22 | IMPLICIT NONE |
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23 | PRIVATE |
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24 | |
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25 | PUBLIC flo_wri ! routine called by floats.F90 |
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26 | PUBLIC flo_wri_alloc ! routine called by floats.F90 |
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27 | |
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28 | INTEGER :: jfl ! number of floats |
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29 | INTEGER :: numflo ! logical unit for drifting floats |
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30 | |
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31 | ! Following are only workspace arrays but shape is not (jpi,jpj) and |
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32 | ! therefore make them module arrays rather than replacing with wrk_nemo |
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33 | ! member arrays. |
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34 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: ztemp, zsal ! 2D workspace |
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35 | |
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36 | !! * Substitutions |
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37 | # include "domzgr_substitute.h90" |
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38 | !!---------------------------------------------------------------------- |
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39 | !! NEMO/OPA 4.0 , NEMO Consortium (2011) |
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40 | !! $Id$ |
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41 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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42 | !!---------------------------------------------------------------------- |
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43 | CONTAINS |
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44 | |
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45 | INTEGER FUNCTION flo_wri_alloc |
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46 | !!------------------------------------------------------------------- |
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47 | !! *** FUNCTION flo_wri_alloc *** |
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48 | !!------------------------------------------------------------------- |
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49 | ALLOCATE( ztemp(jpk,jpnfl) , zsal(jpk,jpnfl) , STAT=flo_wri_alloc) |
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50 | ! |
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51 | IF( lk_mpp ) CALL mpp_sum ( flo_wri_alloc ) |
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52 | IF( flo_wri_alloc /= 0 ) CALL ctl_warn('flo_wri_alloc: failed to allocate arrays.') |
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53 | END FUNCTION flo_wri_alloc |
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54 | |
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55 | |
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56 | SUBROUTINE flo_wri( kt ) |
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57 | !!------------------------------------------------------------------- |
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58 | !! *** ROUTINE flo_wri *** |
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59 | !! |
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60 | !! ** Purpose : Write position of floats in "trajec_float" file |
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61 | !! and the temperature and salinity at this position |
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62 | !! |
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63 | !! ** Method : The frequency is nn_writefl |
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64 | !!---------------------------------------------------------------------- |
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65 | INTEGER :: kt ! time step |
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66 | !! |
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67 | CHARACTER (len=21) :: clname |
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68 | INTEGER :: inum ! temporary logical unit for restart file |
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69 | INTEGER :: iafl, ibfl, icfl, ia1fl, ib1fl, ic1fl, jfl, irecflo |
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70 | INTEGER :: iafloc, ibfloc, ia1floc, ib1floc, iafln, ibfln |
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71 | INTEGER :: ic, jc , jpn |
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72 | INTEGER, DIMENSION ( jpnij ) :: iproc |
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73 | REAL(wp) :: zafl, zbfl, zcfl, zdtj |
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74 | REAL(wp) :: zxxu, zxxu_01,zxxu_10, zxxu_11 |
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75 | !!--------------------------------------------------------------------- |
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76 | |
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77 | IF( kt == nit000 .OR. MOD( kt,nn_writefl) == 0 ) THEN |
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78 | |
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79 | ! header of output floats file |
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80 | |
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81 | IF(lwp) THEN |
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82 | WRITE(numout,*) |
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83 | WRITE(numout,*) 'flo_wri : write in trajec_float file ' |
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84 | WRITE(numout,*) '~~~~~~~ ' |
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85 | ENDIF |
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86 | |
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87 | ! open the file numflo |
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88 | CALL ctl_opn( numflo, 'trajec_float', 'REPLACE', 'UNFORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) |
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89 | |
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90 | IF( kt == nit000 ) THEN |
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91 | irecflo = NINT( (nitend-nit000) / FLOAT(nn_writefl) ) |
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92 | IF(lwp) WRITE(numflo)cexper,no,irecflo,jpnfl,nn_writefl |
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93 | ENDIF |
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94 | zdtj = rdt / 86400._wp |
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95 | |
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96 | ! translation of index position in geographical position |
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97 | |
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98 | IF( lk_mpp ) THEN |
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99 | DO jfl = 1, jpnfl |
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100 | iafl = INT ( tpifl(jfl) ) |
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101 | ibfl = INT ( tpjfl(jfl) ) |
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102 | icfl = INT ( tpkfl(jfl) ) |
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103 | iafln = NINT( tpifl(jfl) ) |
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104 | ibfln = NINT( tpjfl(jfl) ) |
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105 | ia1fl = iafl + 1 |
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106 | ib1fl = ibfl + 1 |
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107 | ic1fl = icfl + 1 |
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108 | zafl = tpifl(jfl) - FLOAT( iafl ) |
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109 | zbfl = tpjfl(jfl) - FLOAT( ibfl ) |
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110 | zcfl = tpkfl(jfl) - FLOAT( icfl ) |
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111 | IF( iafl >= mig(nldi)-jpizoom+1 .AND. iafl <= mig(nlei)-jpizoom+1 .AND. & |
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112 | & ibfl >= mjg(nldj)-jpjzoom+1 .AND. ibfl <= mjg(nlej)-jpjzoom+1 ) THEN |
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113 | |
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114 | ! local index |
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115 | |
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116 | iafloc = iafl -(mig(1)-jpizoom+1) + 1 |
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117 | ibfloc = ibfl -(mjg(1)-jpjzoom+1) + 1 |
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118 | ia1floc = iafloc + 1 |
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119 | ib1floc = ibfloc + 1 |
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120 | |
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121 | flyy(jfl) = (1.-zafl)*(1.-zbfl)*gphit(iafloc ,ibfloc ) + (1.-zafl) * zbfl * gphit(iafloc ,ib1floc) & |
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122 | & + zafl *(1.-zbfl)*gphit(ia1floc,ibfloc ) + zafl * zbfl * gphit(ia1floc,ib1floc) |
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123 | flxx(jfl) = (1.-zafl)*(1.-zbfl)*glamt(iafloc ,ibfloc ) + (1.-zafl) * zbfl * glamt(iafloc ,ib1floc) & |
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124 | & + zafl *(1.-zbfl)*glamt(ia1floc,ibfloc ) + zafl * zbfl * glamt(ia1floc,ib1floc) |
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125 | flzz(jfl) = (1.-zcfl)*fsdepw(iafloc,ibfloc,icfl ) + zcfl * fsdepw(iafloc,ibfloc,ic1fl) |
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126 | |
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127 | ! Change by Alexandra Bozec et Jean-Philippe Boulanger |
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128 | ! We save the instantaneous profile of T and S of the column |
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129 | ! ztemp(jfl)=tn(iafloc,ibfloc,icfl) |
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130 | ! zsal(jfl)=sn(iafloc,ibfloc,icfl) |
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131 | ztemp(1:jpk,jfl) = tn(iafloc,ibfloc,1:jpk) |
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132 | zsal (1:jpk,jfl) = sn(iafloc,ibfloc,1:jpk) |
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133 | ELSE |
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134 | flxx(jfl) = 0. |
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135 | flyy(jfl) = 0. |
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136 | flzz(jfl) = 0. |
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137 | ztemp(1:jpk,jfl) = 0. |
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138 | zsal (1:jpk,jfl) = 0. |
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139 | ENDIF |
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140 | END DO |
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141 | |
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142 | CALL mpp_sum( flxx, jpnfl ) ! sums over the global domain |
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143 | CALL mpp_sum( flyy, jpnfl ) |
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144 | CALL mpp_sum( flzz, jpnfl ) |
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145 | ! these 2 lines have accendentaly been removed from ATL6-V8 run hence |
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146 | ! giving 0 salinity and temperature on the float trajectory |
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147 | !bug RB |
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148 | !compilation failed in mpp |
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149 | ! CALL mpp_sum( ztemp, jpk*jpnfl ) |
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150 | ! CALL mpp_sum( zsal , jpk*jpnfl ) |
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151 | |
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152 | ELSE |
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153 | DO jfl = 1, jpnfl |
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154 | iafl = INT (tpifl(jfl)) |
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155 | ibfl = INT (tpjfl(jfl)) |
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156 | icfl = INT (tpkfl(jfl)) |
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157 | iafln = NINT(tpifl(jfl)) |
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158 | ibfln = NINT(tpjfl(jfl)) |
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159 | ia1fl = iafl+1 |
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160 | ib1fl = ibfl+1 |
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161 | ic1fl = icfl+1 |
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162 | zafl = tpifl(jfl) - FLOAT(iafl) |
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163 | zbfl = tpjfl(jfl) - FLOAT(ibfl) |
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164 | zcfl = tpkfl(jfl) - FLOAT(icfl) |
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165 | iafloc = iafl |
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166 | ibfloc = ibfl |
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167 | ia1floc = iafloc + 1 |
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168 | ib1floc = ibfloc + 1 |
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169 | ! |
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170 | flyy(jfl) = (1.-zafl)*(1.-zbfl)*gphit(iafloc ,ibfloc ) + (1.-zafl) * zbfl * gphit(iafloc ,ib1floc) & |
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171 | + zafl *(1.-zbfl)*gphit(ia1floc,ibfloc ) + zafl * zbfl * gphit(ia1floc,ib1floc) |
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172 | flxx(jfl) = (1.-zafl)*(1.-zbfl)*glamt(iafloc ,ibfloc ) + (1.-zafl) * zbfl * glamt(iafloc ,ib1floc) & |
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173 | + zafl *(1.-zbfl)*glamt(ia1floc,ibfloc ) + zafl * zbfl * glamt(ia1floc,ib1floc) |
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174 | flzz(jfl) = (1.-zcfl)*fsdepw(iafloc,ibfloc,icfl ) + zcfl * fsdepw(iafloc,ibfloc,ic1fl) |
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175 | !ALEX |
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176 | ! Astuce pour ne pas avoir des flotteurs qui se baladent sur IDL |
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177 | zxxu_11 = glamt(iafloc ,ibfloc ) |
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178 | zxxu_10 = glamt(iafloc ,ib1floc) |
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179 | zxxu_01 = glamt(ia1floc,ibfloc ) |
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180 | zxxu = glamt(ia1floc,ib1floc) |
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181 | |
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182 | IF( iafloc == 52 ) zxxu_10 = -181 |
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183 | IF( iafloc == 52 ) zxxu_11 = -181 |
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184 | flxx(jfl)=(1.-zafl)*(1.-zbfl)* zxxu_11 + (1.-zafl)* zbfl * zxxu_10 & |
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185 | + zafl *(1.-zbfl)* zxxu_01 + zafl * zbfl * zxxu |
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186 | !ALEX |
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187 | ! Change by Alexandra Bozec et Jean-Philippe Boulanger |
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188 | ! We save the instantaneous profile of T and S of the column |
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189 | ! ztemp(jfl)=tn(iafloc,ibfloc,icfl) |
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190 | ! zsal(jfl)=sn(iafloc,ibfloc,icfl) |
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191 | ztemp(1:jpk,jfl) = tn(iafloc,ibfloc,1:jpk) |
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192 | zsal (1:jpk,jfl) = sn(iafloc,ibfloc,1:jpk) |
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193 | END DO |
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194 | ENDIF |
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195 | |
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196 | ! |
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197 | WRITE(numflo) flxx,flyy,flzz,nisobfl,ngrpfl,ztemp,zsal, FLOAT(ndastp) |
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198 | !! |
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199 | !! case when profiles are dumped. In order to save memory, dumps are |
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200 | !! done level by level. |
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201 | ! IF (mod(kt,nflclean) == 0.) THEN |
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202 | !! IF ( nwflo == nwprofil ) THEN |
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203 | ! DO jk = 1,jpk |
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204 | ! DO jfl=1,jpnfl |
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205 | ! iafl= INT(tpifl(jfl)) |
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206 | ! ibfl=INT(tpjfl(jfl)) |
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207 | ! iafln=NINT(tpifl(jfl)) |
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208 | ! ibfln=NINT(tpjfl(jfl)) |
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209 | !# if defined key_mpp_mpi |
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210 | ! IF ( (iafl >= (mig(nldi)-jpizoom+1)) .AND. |
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211 | ! $ (iafl <= (mig(nlei)-jpizoom+1)) .AND. |
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212 | ! $ (ibfl >= (mjg(nldj)-jpjzoom+1)) .AND. |
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213 | ! $ (ibfl <= (mjg(nlej)-jpjzoom+1)) ) THEN |
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214 | !! |
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215 | !! local index |
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216 | !! |
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217 | ! iafloc=iafln-(mig(1)-jpizoom+1)+1 |
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218 | ! ibfloc=ibfln-(mjg(1)-jpjzoom+1)+1 |
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219 | !! IF (jk == 1 ) THEN |
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220 | !! PRINT *,'<<<>>> ',jfl,narea, iafloc ,ibfloc, iafln, ibfln,adatrj |
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221 | !! ENDIF |
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222 | !# else |
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223 | ! iafloc=iafln |
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224 | ! ibfloc=ibfln |
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225 | !# endif |
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226 | ! ztemp(jfl)=tn(iafloc,ibfloc,jk) |
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227 | ! zsal(jfl)=sn(iaflo!,ibfloc,jk) |
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228 | !# if defined key_mpp_mpi |
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229 | ! ELSE |
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230 | ! ztemp(jfl) = 0. |
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231 | ! zsal(jfl) = 0. |
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232 | ! ENDIF |
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233 | !# endif |
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234 | !! ... next float |
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235 | ! END DO |
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236 | ! IF( lk_mpp ) CALL mpp_sum( ztemp, jpnfl ) |
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237 | ! IF( lk_mpp ) CALL mpp_sum( zsal , jpnfl ) |
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238 | ! |
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239 | ! IF (lwp) THEN |
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240 | ! WRITE(numflo) ztemp, zsal |
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241 | ! ENDIF |
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242 | !! ... next level jk |
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243 | ! END DO |
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244 | !! ... reset nwflo to 0 for ALL processors, if profile has been written |
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245 | !! nwflo = 0 |
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246 | ! ENDIF |
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247 | !! |
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248 | ! CALL flush (numflo) |
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249 | !! ... time of dumping floats |
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250 | !! END IF |
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251 | ENDIF |
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252 | |
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253 | IF( (MOD(kt,nn_stockfl) == 0) .OR. ( kt == nitend ) ) THEN |
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254 | ! Writing the restart file |
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255 | IF(lwp) THEN |
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256 | WRITE(numout,*) |
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257 | WRITE(numout,*) 'flo_wri : write in restart_float file ' |
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258 | WRITE(numout,*) '~~~~~~~ ' |
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259 | ENDIF |
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260 | |
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261 | ! file is opened and closed every time it is used. |
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262 | |
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263 | clname = 'restart.float.' |
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264 | ic = 1 |
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265 | DO jc = 1, 16 |
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266 | IF( cexper(jc:jc) /= ' ' ) ic = jc |
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267 | END DO |
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268 | clname = clname(1:14)//cexper(1:ic) |
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269 | ic = 1 |
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270 | DO jc = 1, 48 |
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271 | IF( clname(jc:jc) /= ' ' ) ic = jc |
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272 | END DO |
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273 | |
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274 | CALL ctl_opn( inum, clname, 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) |
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275 | REWIND inum |
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276 | ! |
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277 | DO jpn = 1, jpnij |
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278 | iproc(jpn) = 0 |
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279 | END DO |
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280 | ! |
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281 | IF(lwp) THEN |
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282 | REWIND(inum) |
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283 | WRITE (inum) tpifl,tpjfl,tpkfl,nisobfl,ngrpfl |
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284 | CLOSE (inum) |
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285 | ENDIF |
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286 | ! |
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287 | ! Compute the number of trajectories for each processor |
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288 | ! |
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289 | IF( lk_mpp ) THEN |
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290 | DO jfl = 1, jpnfl |
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291 | IF( (INT(tpifl(jfl)) >= (mig(nldi)-jpizoom+1)) .AND. & |
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292 | &(INT(tpifl(jfl)) <= (mig(nlei)-jpizoom+1)) .AND. & |
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293 | &(INT(tpjfl(jfl)) >= (mjg(nldj)-jpjzoom+1)) .AND. & |
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294 | &(INT(tpjfl(jfl)) <= (mjg(nlej)-jpjzoom+1)) ) THEN |
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295 | iproc(narea) = iproc(narea)+1 |
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296 | ENDIF |
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297 | END DO |
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298 | CALL mpp_sum( iproc, jpnij ) |
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299 | ! |
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300 | IF(lwp) THEN |
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301 | WRITE(numout,*) 'DATE',adatrj |
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302 | DO jpn = 1, jpnij |
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303 | IF( iproc(jpn) /= 0 ) THEN |
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304 | WRITE(numout,*)'PROCESSOR',jpn-1,'compute',iproc(jpn), 'trajectories.' |
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305 | ENDIF |
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306 | END DO |
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307 | ENDIF |
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308 | ENDIF |
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309 | ENDIF |
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310 | |
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311 | IF( kt == nitend ) CLOSE( numflo ) |
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312 | ! |
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313 | END SUBROUTINE flo_wri |
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314 | |
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315 | # else |
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316 | !!---------------------------------------------------------------------- |
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317 | !! Default option Empty module |
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318 | !!---------------------------------------------------------------------- |
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319 | CONTAINS |
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320 | SUBROUTINE flo_wri ! Empty routine |
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321 | END SUBROUTINE flo_wri |
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322 | #endif |
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323 | |
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324 | !!====================================================================== |
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325 | END MODULE flowri |
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