1 | MODULE florst |
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2 | !!====================================================================== |
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3 | !! *** MODULE florst *** |
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4 | !! Ocean floats : write floats restart files |
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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 ! 2002-10 (A. Bozec) F90 : Free form and module |
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9 | !! 3.2 ! 2010-08 (slaw, cbricaud): netcdf outputs and others |
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10 | !!---------------------------------------------------------------------- |
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11 | #if defined key_floats |
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12 | !!---------------------------------------------------------------------- |
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13 | !! 'key_floats' float trajectories |
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14 | !!---------------------------------------------------------------------- |
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15 | USE flo_oce ! ocean drifting floats |
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16 | USE dom_oce ! ocean space and time domain |
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17 | USE lib_mpp ! distribued memory computing library |
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18 | USE in_out_manager ! I/O manager |
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19 | |
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20 | IMPLICIT NONE |
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21 | PRIVATE |
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22 | |
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23 | PUBLIC flo_rst ! routine called by floats.F90 |
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24 | PUBLIC flo_rst_alloc ! routine called by floats.F90 |
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25 | |
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26 | INTEGER, ALLOCATABLE, DIMENSION(:) :: iperproc ! 1D workspace |
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27 | |
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28 | !! * Substitutions |
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29 | # include "domzgr_substitute.h90" |
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30 | !!---------------------------------------------------------------------- |
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31 | !! NEMO/OPA 3.2 , LODYC-IPSL (2009) |
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32 | !! $Id$ |
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33 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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34 | !!---------------------------------------------------------------------- |
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35 | CONTAINS |
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36 | |
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37 | INTEGER FUNCTION flo_rst_alloc() |
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38 | !!------------------------------------------------------------------- |
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39 | !! *** FUNCTION flo_rst_alloc *** |
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40 | !!------------------------------------------------------------------- |
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41 | ALLOCATE( iperproc(jpnij), STAT=flo_rst_alloc ) |
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42 | ! |
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43 | IF( lk_mpp ) CALL mpp_sum ( flo_rst_alloc ) |
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44 | IF( flo_rst_alloc /= 0 ) CALL ctl_warn('flo_rst_alloc: failed to allocate arrays.') |
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45 | END FUNCTION flo_rst_alloc |
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46 | |
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47 | |
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48 | SUBROUTINE flo_rst( kt ) |
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49 | !!--------------------------------------------------------------------- |
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50 | !! *** ROUTINE flo_rst *** |
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51 | !! |
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52 | !! ** Purpose : |
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53 | !! |
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54 | !! |
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55 | !! |
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56 | !! ** Method : The frequency of ??? is nwritefl |
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57 | !! |
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58 | !!---------------------------------------------------------------------- |
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59 | !! * Arguments |
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60 | INTEGER :: kt ! time step |
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61 | |
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62 | !! * Local declarations |
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63 | CHARACTER (len=80) :: clname ! restart filename |
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64 | INTEGER :: ic , jc , jpn ,jfl ! temporary integer |
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65 | INTEGER :: inum ! temporary logical unit for restart file |
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66 | !!---------------------------------------------------------------------- |
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67 | |
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68 | IF( ( MOD(kt,nn_stockfl) == 0 ) .OR. ( kt == nitend ) )THEN |
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69 | |
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70 | IF(lwp) THEN |
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71 | WRITE(numout,*) |
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72 | WRITE(numout,*) 'flo_rst : write in restart_float file ' |
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73 | WRITE(numout,*) '~~~~~~~ ' |
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74 | ENDIF |
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75 | |
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76 | ! file is opened and closed every time it is used. |
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77 | |
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78 | clname = 'restart.float.' |
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79 | ic = 1 |
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80 | DO jc = 1, 16 |
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81 | IF( cexper(jc:jc) /= ' ' ) ic = jc |
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82 | END DO |
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83 | clname = clname(1:14)//cexper(1:ic) |
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84 | ic = 1 |
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85 | DO jc = 1, 48 |
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86 | IF( clname(jc:jc) /= ' ' ) ic = jc |
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87 | END DO |
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88 | |
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89 | inum=0 |
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90 | IF( lwp )THEN |
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91 | CALL ctl_opn( inum, clname, 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) |
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92 | REWIND inum |
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93 | ENDIF |
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94 | ! |
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95 | DO jpn = 1, jpnij |
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96 | iperproc(jpn) = 0 |
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97 | END DO |
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98 | ! |
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99 | IF(lwp) THEN |
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100 | REWIND(inum) |
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101 | WRITE (inum,*) tpifl,tpjfl,tpkfl,nisobfl,ngrpfl |
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102 | CLOSE (inum) |
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103 | ENDIF |
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104 | ! |
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105 | ! Compute the number of trajectories for each processor |
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106 | ! |
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107 | IF( lk_mpp ) THEN |
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108 | DO jfl = 1, jpnfl |
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109 | IF( (INT(tpifl(jfl)) >= (mig(nldi)-jpizoom+1)) .AND. & |
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110 | &(INT(tpifl(jfl)) <= (mig(nlei)-jpizoom+1)) .AND. & |
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111 | &(INT(tpjfl(jfl)) >= (mjg(nldj)-jpjzoom+1)) .AND. & |
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112 | &(INT(tpjfl(jfl)) <= (mjg(nlej)-jpjzoom+1)) ) THEN |
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113 | iperproc(narea) = iperproc(narea)+1 |
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114 | ENDIF |
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115 | END DO |
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116 | CALL mpp_sum( iperproc, jpnij ) |
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117 | ! |
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118 | IF(lwp) THEN |
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119 | WRITE(numout,*) 'DATE',adatrj |
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120 | DO jpn = 1, jpnij |
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121 | IF( iperproc(jpn) /= 0 ) THEN |
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122 | WRITE(numout,*)'PROCESSOR',jpn-1,'compute',iperproc(jpn), 'trajectories.' |
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123 | ENDIF |
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124 | END DO |
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125 | ENDIF |
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126 | ENDIF |
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127 | |
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128 | ENDIF |
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129 | |
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130 | END SUBROUTINE flo_rst |
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131 | |
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132 | |
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133 | # else |
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134 | !!---------------------------------------------------------------------- |
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135 | !! Default option Empty module |
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136 | !!---------------------------------------------------------------------- |
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137 | CONTAINS |
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138 | SUBROUTINE flo_rst ! Empty routine |
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139 | END SUBROUTINE flo_rst |
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140 | #endif |
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141 | |
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142 | !!======================================================================= |
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143 | END MODULE florst |
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