| 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 | !!---------------------------------------------------------------------- |
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| 29 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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| 30 | !! $Id$ |
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| 31 | !! Software governed by the CeCILL license (see ./LICENSE) |
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| 32 | !!---------------------------------------------------------------------- |
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| 33 | CONTAINS |
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| 34 | |
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| 35 | INTEGER FUNCTION flo_rst_alloc() |
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| 36 | !!------------------------------------------------------------------- |
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| 37 | !! *** FUNCTION flo_rst_alloc *** |
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| 38 | !!------------------------------------------------------------------- |
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| 39 | ALLOCATE( iperproc(jpnij), STAT=flo_rst_alloc ) |
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| 40 | ! |
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| 41 | CALL mpp_sum ( 'florst', flo_rst_alloc ) |
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| 42 | IF( flo_rst_alloc /= 0 ) CALL ctl_stop( 'STOP', 'flo_rst_alloc: failed to allocate arrays.' ) |
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| 43 | END FUNCTION flo_rst_alloc |
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| 44 | |
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| 45 | |
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| 46 | SUBROUTINE flo_rst( kt ) |
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| 47 | !!--------------------------------------------------------------------- |
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| 48 | !! *** ROUTINE flo_rst *** |
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| 49 | !! |
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| 50 | !! ** Purpose : |
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| 51 | !! |
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| 52 | !! |
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| 53 | !! ** Method : The frequency of ??? is nwritefl |
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| 54 | !! |
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| 55 | !!---------------------------------------------------------------------- |
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| 56 | INTEGER :: kt ! time step |
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| 57 | ! |
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| 58 | CHARACTER (len=80) :: clname ! restart filename |
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| 59 | INTEGER :: ic , jc , jpn ,jfl ! temporary integer |
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| 60 | INTEGER :: inum ! temporary logical unit for restart file |
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| 61 | !!---------------------------------------------------------------------- |
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| 62 | |
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| 63 | IF( ( MOD(kt,nn_stockfl) == 0 ) .OR. ( kt == nitend ) )THEN |
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| 64 | |
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| 65 | IF(lwp) THEN |
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| 66 | WRITE(numout,*) |
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| 67 | WRITE(numout,*) 'flo_rst : write in restart_float file ' |
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| 68 | WRITE(numout,*) '~~~~~~~ ' |
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| 69 | IF(lflush) CALL FLUSH(numout) |
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| 70 | ENDIF |
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| 71 | |
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| 72 | ! file is opened and closed every time it is used. |
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| 73 | |
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| 74 | clname = 'restart.float.' |
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| 75 | ic = 1 |
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| 76 | DO jc = 1, 16 |
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| 77 | IF( cexper(jc:jc) /= ' ' ) ic = jc |
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| 78 | END DO |
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| 79 | clname = clname(1:14)//cexper(1:ic) |
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| 80 | ic = 1 |
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| 81 | DO jc = 1, 48 |
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| 82 | IF( clname(jc:jc) /= ' ' ) ic = jc |
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| 83 | END DO |
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| 84 | |
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| 85 | inum=0 |
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| 86 | IF( lwp )THEN |
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| 87 | CALL ctl_opn( inum, clname, 'REPLACE', 'FORMATTED', 'SEQUENTIAL', -1, numout, .FALSE. ) |
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| 88 | REWIND inum |
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| 89 | ENDIF |
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| 90 | ! |
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| 91 | DO jpn = 1, jpnij |
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| 92 | iperproc(jpn) = 0 |
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| 93 | END DO |
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| 94 | ! |
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| 95 | IF(lwp) THEN |
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| 96 | REWIND(inum) |
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| 97 | WRITE (inum,*) tpifl,tpjfl,tpkfl,nisobfl,ngrpfl |
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| 98 | CLOSE (inum) |
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| 99 | ENDIF |
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| 100 | ! |
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| 101 | ! Compute the number of trajectories for each processor |
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| 102 | ! |
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| 103 | IF( lk_mpp ) THEN |
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| 104 | DO jfl = 1, jpnfl |
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| 105 | IF( (INT(tpifl(jfl)) >= mig(nldi)) .AND. & |
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| 106 | &(INT(tpifl(jfl)) <= mig(nlei)) .AND. & |
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| 107 | &(INT(tpjfl(jfl)) >= mjg(nldj)) .AND. & |
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| 108 | &(INT(tpjfl(jfl)) <= mjg(nlej)) ) THEN |
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| 109 | iperproc(narea) = iperproc(narea)+1 |
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| 110 | ENDIF |
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| 111 | END DO |
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| 112 | CALL mpp_sum( 'florst', iperproc, jpnij ) |
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| 113 | ! |
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| 114 | IF(lwp) THEN |
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| 115 | WRITE(numout,*) 'DATE',adatrj |
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| 116 | DO jpn = 1, jpnij |
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| 117 | IF( iperproc(jpn) /= 0 ) THEN |
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| 118 | WRITE(numout,*)'PROCESSOR',jpn-1,'compute',iperproc(jpn), 'trajectories.' |
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| 119 | ENDIF |
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| 120 | END DO |
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| 121 | IF(lflush) CALL FLUSH(numout) |
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| 122 | ENDIF |
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| 123 | ENDIF |
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| 124 | ! |
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| 125 | ENDIF |
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| 126 | ! |
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| 127 | END SUBROUTINE flo_rst |
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| 128 | |
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| 129 | # else |
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| 130 | !!---------------------------------------------------------------------- |
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| 131 | !! Default option Empty module |
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| 132 | !!---------------------------------------------------------------------- |
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| 133 | CONTAINS |
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| 134 | SUBROUTINE flo_rst ! Empty routine |
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| 135 | END SUBROUTINE flo_rst |
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| 136 | #endif |
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| 137 | |
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| 138 | !!======================================================================= |
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| 139 | END MODULE florst |
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