| 1 | MODULE stpctl_tam |
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| 2 | #ifdef key_tam |
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| 3 | !!============================================================================== |
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| 4 | !! *** MODULE stpctl_tam *** |
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| 5 | !! Ocean run control : gross check of the ocean time stepping |
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| 6 | !! Tangent and adjoint module |
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| 7 | !!============================================================================== |
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| 8 | |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | !! stp_ctl_tan : Control the run |
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| 11 | !! stp_ctl_adj : Control the run |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | !! * Modules used |
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| 14 | USE par_kind , ONLY: & ! Precision variables |
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| 15 | & wp |
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| 16 | USE in_out_manager, ONLY: & ! I/O manager |
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| 17 | & lwp, & |
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| 18 | & numout, & |
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| 19 | & numstp, & |
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| 20 | & numsol, & |
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| 21 | & nwrite, & |
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| 22 | & cform_err, & |
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| 23 | & nit000 |
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| 24 | USE par_oce , ONLY: & ! Ocean space and time domain variables |
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| 25 | & jpi, & |
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| 26 | & jpj, & |
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| 27 | & jpk |
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| 28 | USE oce_tam , ONLY: & ! ocean dynamics and tracers variables |
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| 29 | & un_tl, & |
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| 30 | & vn_tl, & |
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| 31 | & tn_tl, & |
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| 32 | & sn_tl, & |
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| 33 | & un_ad, & |
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| 34 | & vn_ad, & |
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| 35 | & tn_ad, & |
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| 36 | & sn_ad |
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| 37 | USE dom_oce , ONLY: & ! Ocean space and time domain |
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| 38 | & umask, & |
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| 39 | & vmask, & |
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| 40 | & tmask, & |
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| 41 | & nimpp, & |
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| 42 | & njmpp |
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| 43 | USE sol_oce , ONLY: & ! ocean space and time domain variables |
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| 44 | & eps, & |
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| 45 | & epsr, & |
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| 46 | & niter, & |
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| 47 | & res |
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| 48 | USE solisl , ONLY: & ! island solver |
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| 49 | & lk_isl |
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| 50 | USE lib_mpp , ONLY: & ! distributed memory computing |
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| 51 | & lk_mpp, & |
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| 52 | & mpp_max, & |
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| 53 | & mpp_maxloc |
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| 54 | USE dynspg_oce , ONLY: & ! pressure gradient schemes |
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| 55 | & lk_dynspg_flt, & |
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| 56 | & lk_dynspg_rl |
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| 57 | IMPLICIT NONE |
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| 58 | PRIVATE |
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| 59 | |
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| 60 | !! * Accessibility |
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| 61 | PUBLIC stp_ctl_tan ! routine called by steptan.F90 |
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| 62 | PUBLIC stp_ctl_adj ! routine called by stepadj.F90 |
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| 63 | !!---------------------------------------------------------------------- |
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| 64 | |
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| 65 | CONTAINS |
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| 66 | |
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| 67 | SUBROUTINE stp_ctl_tan( kt, kindic, ksign ) |
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| 68 | !!---------------------------------------------------------------------- |
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| 69 | !! *** ROUTINE stp_ctl_tan *** |
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| 70 | !! |
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| 71 | !! ** Purpose of the direct routine: Control the run |
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| 72 | !! |
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| 73 | !! ** Method : - Save the time step in numstp |
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| 74 | !! - Print it each 50 time steps |
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| 75 | !! - Print solver statistics in numsol |
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| 76 | !! - Stop the run IF problem for the solver ( indec < 0 ) |
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| 77 | !! |
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| 78 | !! History : |
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| 79 | !! ! 91-03 () |
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| 80 | !! ! 91-11 (G. Madec) |
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| 81 | !! ! 92-06 (M. Imbard) |
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| 82 | !! ! 97-06 (A.M. Treguier) |
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| 83 | !! 8.5 ! 02-06 (G. Madec) F90: Free form and module |
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| 84 | !!---------------------------------------------------------------------- |
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| 85 | !! * Arguments |
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| 86 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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| 87 | INTEGER, INTENT( in ) :: ksign |
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| 88 | INTEGER, INTENT( inout ) :: kindic ! indicator of solver convergence |
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| 89 | |
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| 90 | !! * local declarations |
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| 91 | INTEGER :: ji, jj, jk ! dummy loop indices |
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| 92 | INTEGER :: ii, ij, ik ! temporary integers |
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| 93 | REAL(wp) :: zumax, zvmax, ztmax, zsmax ! temporary scalars |
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| 94 | INTEGER, DIMENSION(3) :: ilocu ! |
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| 95 | INTEGER, DIMENSION(3) :: ilocv ! |
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| 96 | INTEGER, DIMENSION(3) :: iloct ! |
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| 97 | INTEGER, DIMENSION(3) :: ilocs ! |
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| 98 | CHARACTER(len=80) :: clname |
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| 99 | LOGICAL :: lfirst =.TRUE. |
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| 100 | IF( kt == nit000 .AND. lwp .AND. lfirst ) THEN |
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| 101 | WRITE(numout,*) |
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| 102 | WRITE(numout,*) 'stp_ctl_tan : time-stepping control' |
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| 103 | WRITE(numout,*) '~~~~~~~~~~~' |
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| 104 | ! open time.step file |
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| 105 | clname = 'time_tan.step' |
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| 106 | CALL ctlopn( numstp, clname, 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', 1, numout, lwp, 1 ) |
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| 107 | lfirst = .FALSE. |
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| 108 | ENDIF |
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| 109 | |
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| 110 | ! save the current time step in numstp |
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| 111 | ! ------------------------------------ |
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| 112 | IF(lwp) WRITE(numstp,9100) kt |
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| 113 | IF(lwp) REWIND(numstp) |
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| 114 | 9100 FORMAT(1x, i8) |
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| 115 | |
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| 116 | |
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| 117 | ! elliptic solver statistics (if required) |
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| 118 | ! -------------------------- |
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| 119 | IF( lk_dynspg_flt .OR. lk_dynspg_rl ) THEN |
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| 120 | ! Solver |
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| 121 | IF(lwp) WRITE(numsol,9200) kt, niter, res, SQRT(epsr)/eps |
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| 122 | |
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| 123 | ! Islands (if exist) |
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| 124 | !!!!AV TO DO IF( lk_isl ) CALL isl_stp_ctl_tan( kt, kindic ) |
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| 125 | |
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| 126 | |
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| 127 | ! Output in numwso and numwvo IF kindic<0 |
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| 128 | ! --------------------------------------- |
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| 129 | ! (i.e. problem for the solver) |
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| 130 | IF( kindic < 0 ) THEN |
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| 131 | IF(lwp) THEN |
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| 132 | WRITE(numout,*) ' stpctl_tan: the elliptic solver DO not converge or explode' |
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| 133 | WRITE(numout,*) ' ========= ' |
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| 134 | WRITE(numout,9200) kt, niter, res, sqrt(epsr)/eps |
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| 135 | WRITE(numout,*) |
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| 136 | WRITE(numout,*) ' ========= *******************************' |
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| 137 | ENDIF |
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| 138 | ENDIF |
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| 139 | ENDIF |
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| 140 | |
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| 141 | 9200 FORMAT(' it :', i8, ' niter :', i4, ' res :',e30.18,' b :',e30.18) |
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| 142 | |
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| 143 | ! Test maximum of tangent fields |
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| 144 | ! ------------------------ |
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| 145 | |
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| 146 | ! 1. zonal velocity |
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| 147 | ! ----------------- |
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| 148 | |
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| 149 | !! zumax = MAXVAL( ABS( un_tl(:,:,:) ) ) ! slower than the following loop on NEC SX5 |
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| 150 | zumax = 0.e0 |
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| 151 | DO jk = 1, jpk |
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| 152 | DO jj = 1, jpj |
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| 153 | DO ji = 1, jpi |
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| 154 | zumax = MAX(zumax,ABS(un_tl(ji,jj,jk))) |
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| 155 | END DO |
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| 156 | END DO |
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| 157 | END DO |
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| 158 | IF( lk_mpp ) CALL mpp_max( zumax ) ! max over the global domain |
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| 159 | |
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| 160 | IF( MOD( kt, nwrite ) == 1 ) THEN |
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| 161 | IF(lwp) WRITE(numout,*) ' ==>> time-step= ',kt,' abs(U) max: ', zumax |
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| 162 | ENDIF |
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| 163 | IF( zumax > 50.) THEN |
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| 164 | IF( lk_mpp ) THEN |
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| 165 | CALL mpp_maxloc(ABS(un_tl),umask,zumax,ii,ij,ik) |
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| 166 | ELSE |
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| 167 | ilocu = MAXLOC( ABS( un_tl(:,:,:) ) ) |
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| 168 | ii = ilocu(1) + nimpp - 1 |
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| 169 | ij = ilocu(2) + njmpp - 1 |
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| 170 | ik = ilocu(3) |
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| 171 | ENDIF |
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| 172 | IF(lwp) THEN |
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| 173 | WRITE(numout,cform_err) |
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| 174 | WRITE(numout,*) ' stpctl_tan: the zonal velocity is larger than 50 m/s' |
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| 175 | WRITE(numout,*) ' ========= ' |
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| 176 | WRITE(numout,9400) kt, zumax, ii, ij, ik |
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| 177 | WRITE(numout,*) |
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| 178 | ENDIF |
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| 179 | kindic = -3 |
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| 180 | |
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| 181 | ENDIF |
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| 182 | 9400 FORMAT (' kt=',i6,' max abs(U): ',1pg11.4,', i j k: ',3i4) |
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| 183 | ! 2. meridional velocity |
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| 184 | ! ---------------------- |
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| 185 | zvmax = 0.e0 |
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| 186 | DO jk = 1, jpk |
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| 187 | DO jj = 1, jpj |
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| 188 | DO ji = 1, jpi |
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| 189 | zvmax = MAX(zvmax,ABS(vn_tl(ji,jj,jk))) |
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| 190 | END DO |
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| 191 | END DO |
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| 192 | END DO |
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| 193 | IF( lk_mpp ) CALL mpp_max( zvmax ) ! max over the global domain |
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| 194 | |
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| 195 | IF( MOD( kt, nwrite ) == 1 ) THEN |
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| 196 | IF(lwp) WRITE(numout,*) ' ==>> time-step= ',kt,' abs(V) max: ', zvmax |
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| 197 | ENDIF |
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| 198 | IF( zvmax > 50.) THEN |
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| 199 | IF( lk_mpp ) THEN |
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| 200 | CALL mpp_maxloc(ABS(vn_tl),vmask,zvmax,ii,ij,ik) |
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| 201 | ELSE |
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| 202 | ilocv = MAXLOC( ABS( vn_tl(:,:,:) ) ) |
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| 203 | ii = ilocv(1) + nimpp - 1 |
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| 204 | ij = ilocv(2) + njmpp - 1 |
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| 205 | ik = ilocv(3) |
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| 206 | ENDIF |
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| 207 | IF(lwp) THEN |
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| 208 | WRITE(numout,cform_err) |
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| 209 | WRITE(numout,*) ' stpctl_tan: the meridional velocity is larger than 50 m/s' |
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| 210 | WRITE(numout,*) ' ========= ' |
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| 211 | WRITE(numout,9410) kt, zvmax, ii, ij, ik |
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| 212 | WRITE(numout,*) |
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| 213 | ENDIF |
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| 214 | kindic = -3 |
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| 215 | ENDIF |
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| 216 | 9410 FORMAT (' kt=',i6,' max abs(V): ',1pg11.4,', i j k: ',3i4) |
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| 217 | ! 3. Temperature |
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| 218 | ! ---------------------- |
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| 219 | ztmax = 0.e0 |
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| 220 | DO jk = 1, jpk |
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| 221 | DO jj = 1, jpj |
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| 222 | DO ji = 1, jpi |
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| 223 | ztmax = MAX(ztmax,ABS(tn_tl(ji,jj,jk))) |
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| 224 | END DO |
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| 225 | END DO |
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| 226 | END DO |
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| 227 | IF( lk_mpp ) CALL mpp_max( ztmax ) ! max over the global domain |
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| 228 | |
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| 229 | IF( MOD( kt, nwrite ) == 1 ) THEN |
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| 230 | IF(lwp) WRITE(numout,*) ' ==>> time-step= ',kt,' abs(T) max: ', zTmax |
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| 231 | ENDIF |
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| 232 | IF( ztmax > 80.) THEN |
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| 233 | IF( lk_mpp ) THEN |
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| 234 | CALL mpp_maxloc(ABS(tn_tl),tmask,ztmax,ii,ij,ik) |
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| 235 | ELSE |
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| 236 | iloct = MAXLOC( ABS( tn_tl(:,:,:) ) ) |
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| 237 | ii = iloct(1) + nimpp - 1 |
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| 238 | ij = iloct(2) + njmpp - 1 |
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| 239 | ik = iloct(3) |
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| 240 | ENDIF |
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| 241 | IF(lwp) THEN |
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| 242 | WRITE(numout,cform_err) |
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| 243 | WRITE(numout,*) ' stpctl_tan: the temperature is larger than 80 K' |
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| 244 | WRITE(numout,*) ' ========= ' |
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| 245 | WRITE(numout,9420) kt, ztmax, ii, ij, ik |
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| 246 | WRITE(numout,*) |
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| 247 | ENDIF |
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| 248 | kindic = -3 |
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| 249 | ENDIF |
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| 250 | 9420 FORMAT (' kt=',i6,' max abs(T): ',1pg11.4,', i j k: ',3i4) |
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| 251 | |
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| 252 | ! 3. Temperature |
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| 253 | ! ---------------------- |
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| 254 | zsmax = 0.e0 |
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| 255 | DO jk = 1, jpk |
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| 256 | DO jj = 1, jpj |
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| 257 | DO ji = 1, jpi |
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| 258 | zsmax = MAX(zsmax,ABS(sn_tl(ji,jj,jk))) |
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| 259 | END DO |
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| 260 | END DO |
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| 261 | END DO |
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| 262 | IF( lk_mpp ) CALL mpp_max( zsmax ) ! max over the global domain |
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| 263 | |
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| 264 | IF( MOD( kt, nwrite ) == 1 ) THEN |
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| 265 | IF(lwp) WRITE(numout,*) ' ==>> time-step= ',kt,' abs(S) max: ', zsmax |
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| 266 | ENDIF |
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| 267 | IF( zsmax > 100.) THEN |
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| 268 | IF( lk_mpp ) THEN |
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| 269 | CALL mpp_maxloc(ABS(sn_tl),tmask,zsmax,ii,ij,ik) |
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| 270 | ELSE |
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| 271 | ilocs = MAXLOC( ABS( sn_tl(:,:,:) ) ) |
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| 272 | ii = ilocs(1) + nimpp - 1 |
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| 273 | ij = ilocs(2) + njmpp - 1 |
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| 274 | ik = ilocs(3) |
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| 275 | ENDIF |
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| 276 | IF(lwp) THEN |
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| 277 | WRITE(numout,cform_err) |
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| 278 | WRITE(numout,*) ' stpctl_tan: the Salinity is larger than 100 o/oo' |
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| 279 | WRITE(numout,*) ' ========== ' |
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| 280 | WRITE(numout,9430) kt, zsmax, ii, ij, ik |
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| 281 | WRITE(numout,*) |
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| 282 | ENDIF |
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| 283 | kindic = -3 |
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| 284 | ENDIF |
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| 285 | 9430 FORMAT (' kt=',i6,' max abs(S): ',1pg11.4,', i j k: ',3i4) |
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| 286 | |
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| 287 | END SUBROUTINE stp_ctl_tan |
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| 288 | SUBROUTINE stp_ctl_adj( kt, kindic, ksign ) |
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| 289 | !!---------------------------------------------------------------------- |
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| 290 | !! *** ROUTINE stp_ctl_adj *** |
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| 291 | !! |
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| 292 | !! ** Purpose of the direct routine: Control the run |
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| 293 | !! |
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| 294 | !! ** Method : - Save the time step in numstp |
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| 295 | !! - Print it each 50 time steps |
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| 296 | !! - Print solver statistics in numsol |
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| 297 | !! - Stop the run IF problem for the solver ( indec < 0 ) |
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| 298 | !! |
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| 299 | !! History : |
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| 300 | !! ! 91-03 () |
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| 301 | !! ! 91-11 (G. Madec) |
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| 302 | !! ! 92-06 (M. Imbard) |
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| 303 | !! ! 97-06 (A.M. Treguier) |
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| 304 | !! 8.5 ! 02-06 (G. Madec) F90: Free form and module |
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| 305 | !!---------------------------------------------------------------------- |
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| 306 | !! * Arguments |
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| 307 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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| 308 | INTEGER, INTENT( in ) :: ksign |
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| 309 | INTEGER, INTENT( inout ) :: kindic ! indicator of solver convergence |
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| 310 | |
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| 311 | !! * local declarations |
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| 312 | |
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| 313 | END SUBROUTINE stp_ctl_adj |
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| 314 | |
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| 315 | !!====================================================================== |
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| 316 | #endif |
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| 317 | END MODULE stpctl_tam |
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