[1885] | 1 | MODULE istate_tam |
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| 2 | #ifdef key_tam |
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| 3 | !!====================================================================== |
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| 4 | !! *** MODULE istate_tam *** |
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| 5 | !! Ocean state : initial state setting |
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| 6 | !! Tangent and Adjoint Module |
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| 7 | !!===================================================================== |
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| 8 | !! History of the direct module: |
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| 9 | !! 4.0 ! 89-12 (P. Andrich) Original code |
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| 10 | !! 5.0 ! 91-11 (G. Madec) rewritting |
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| 11 | !! 6.0 ! 96-01 (G. Madec) terrain following coordinates |
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| 12 | !! 8.0 ! 01-09 (M. Levy, M. Ben Jelloul) istate_eel |
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| 13 | !! 8.0 ! 01-09 (M. Levy, M. Ben Jelloul) istate_uvg |
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| 14 | !! 9.0 ! 03-08 (G. Madec) F90: Free form, modules |
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| 15 | !! 9.0 ! 03-09 (G. Madec, C. Talandier) add EEL R5 |
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| 16 | !! 9.0 ! 04-05 (A. Koch-Larrouy) istate_gyre |
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| 17 | !! 9.0 ! 06-07 (S. Masson) distributed restart using iom |
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| 18 | !! History of the T&A module: |
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| 19 | !! 9.0 ! 09-04 (F. Vigilant) TAM of the 06-07 version |
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| 20 | !!---------------------------------------------------------------------- |
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| 21 | |
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| 22 | !!---------------------------------------------------------------------- |
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| 23 | !! istate_init_tan : initial state setting for the tangent model |
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| 24 | !!---------------------------------------------------------------------- |
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| 25 | USE par_kind , ONLY: & ! Precision variables |
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| 26 | & wp |
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| 27 | USE par_oce , ONLY: & ! Ocean space and time domain variables |
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| 28 | & jpi, jpj, jpk, jpiglo |
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| 29 | USE oce_tam ! ocean dynamics and active tracers |
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| 30 | USE oce , ONLY: & ! ocean dynamics and active tracers |
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| 31 | & tb, sb |
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| 32 | USE dom_oce , ONLY: & ! ocean space and time domain |
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| 33 | & neuler, ln_zps, mig, & |
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| 34 | & mjg , nldi, nldj, & |
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| 35 | & nlei, nlej, lk_vvl, & |
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| 36 | & e1t, e2t, e1u, e2u, & |
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| 37 | & e1v, e2v, & |
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| 38 | # if defined key_vvl |
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| 39 | & e3t_1, & |
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| 40 | # else |
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| 41 | # if defined key_zco |
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| 42 | & e3t_0, e3w_0, & |
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| 43 | # else |
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| 44 | & e3u, e3v, e3t, e3w, & |
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| 45 | # endif |
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| 46 | # endif |
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| 47 | & tmask, umask, vmask |
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| 48 | USE daymod , ONLY: & |
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| 49 | & day_init |
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| 50 | USE c1d , ONLY: & |
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| 51 | & lk_c1d |
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| 52 | USE restart , ONLY: & ! ocean restart |
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| 53 | & numror |
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| 54 | USE in_out_manager, ONLY: & ! I/O manager |
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| 55 | & numout, lwp, nit000 |
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| 56 | USE wzvmod_tam , ONLY: & ! verctical velocity (wzv routine) |
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| 57 | & wzv_tan, wzv_adj |
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| 58 | USE zpshde_tam , ONLY: & ! partial step: hor. derivative (zps_hde routine) |
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| 59 | & zps_hde_tan, & |
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| 60 | & zps_hde_adj |
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| 61 | USE eosbn2_tam , ONLY: & |
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| 62 | & eos_tan, eos_adj |
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| 63 | USE tstool_tam , ONLY: & |
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| 64 | & prntst_adj, & |
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| 65 | & stds , stdt, stdr, & |
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| 66 | & stdssh, stdu, stdv |
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| 67 | USE gridrandom , ONLY: & ! Random Gaussian noise on grids |
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| 68 | & grid_random |
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| 69 | USE dotprodfld, ONLY: & ! Computes dot product for 3D and 2D fields |
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| 70 | & dot_product |
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| 71 | USE paresp , ONLY: & ! Normalized energy weights |
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| 72 | & wesp_ssh |
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| 73 | |
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| 74 | IMPLICIT NONE |
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| 75 | PRIVATE |
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| 76 | |
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| 77 | PUBLIC istate_init_tan ! routine called by step.F90 |
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| 78 | PUBLIC istate_init_adj ! routine called by step.F90 |
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| 79 | PUBLIC istate_init_adj_tst ! routine called by tst.F90 |
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| 80 | |
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| 81 | !! * Substitutions |
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| 82 | # include "domzgr_substitute.h90" |
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| 83 | # include "vectopt_loop_substitute.h90" |
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| 84 | !!---------------------------------------------------------------------- |
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| 85 | !! OPA 9.0 , LOCEAN-IPSL (2006) |
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| 86 | !! $Id: istate.F90 1200 2008-09-24 13:05:20Z rblod $ |
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| 87 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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| 88 | !!---------------------------------------------------------------------- |
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| 89 | |
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| 90 | CONTAINS |
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| 91 | |
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| 92 | SUBROUTINE istate_init_tan |
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| 93 | !!---------------------------------------------------------------------- |
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| 94 | !! *** ROUTINE istate_init Tangent *** |
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| 95 | !! |
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| 96 | !! ** Purpose : Initialization of the dynamics and tracer fields. |
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| 97 | !!---------------------------------------------------------------------- |
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| 98 | USE eosbn2_tam ! eq. of state, Brunt Vaisala frequency (eos routine) |
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| 99 | |
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| 100 | IF(lwp) WRITE(numout,*) |
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| 101 | IF(lwp) WRITE(numout,*) 'istate_ini_tan : Initialization of the dynamics and tracers' |
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| 102 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~' |
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| 103 | |
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| 104 | rhd_tl (:,:,:) = 0.e0 |
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| 105 | rhop_tl (:,:,:) = 0.e0 |
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| 106 | rn2_tl (:,:,:) = 0.e0 |
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| 107 | |
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| 108 | ! ! Start from rest |
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| 109 | ! ! --------------- |
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| 110 | numror = 0 ! define numror = 0 -> no restart file to read |
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| 111 | neuler = 0 ! Set time-step indicator at nit000 (euler forward) |
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| 112 | CALL day_init ! model calendar (using both namelist and restart infos) |
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| 113 | ! ! Initialization of ocean to zero |
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| 114 | |
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| 115 | ! before fields ! now fields |
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| 116 | ub_tl (:,:,:) = un_tl (:,:,:) |
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| 117 | vb_tl (:,:,:) = vn_tl (:,:,:) |
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| 118 | tb_tl (:,:,:) = tn_tl (:,:,:) |
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| 119 | sb_tl (:,:,:) = sn_tl (:,:,:) |
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| 120 | sshb_tl ( :,:) = sshn_tl ( :,:) |
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| 121 | rotb_tl (:,:,:) = rotn_tl (:,:,:) |
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| 122 | hdivb_tl(:,:,:) = hdivn_tl(:,:,:) |
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| 123 | ! |
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| 124 | |
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| 125 | |
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| 126 | CALL eos_tan( tb, sb, tb_tl, sb_tl, rhd_tl, rhop_tl ) ! before potential and in situ densities |
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| 127 | |
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| 128 | IF( ln_zps .AND. .NOT. lk_c1d ) & |
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| 129 | & CALL zps_hde_tan( nit000, tb, sb, tb_tl, sb_tl, rhd_tl, & ! Partial steps: before Horizontal DErivative |
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| 130 | & gtu_tl, gsu_tl, gru_tl, & ! of t, s, rd at the bottom ocean level |
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| 131 | & gtv_tl, gsv_tl, grv_tl ) |
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| 132 | |
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| 133 | |
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| 134 | |
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| 135 | |
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| 136 | ! ! Vertical velocity |
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| 137 | ! ! ----------------- |
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| 138 | |
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| 139 | IF( .NOT. lk_vvl ) CALL wzv_tan( nit000 ) ! from horizontal divergence |
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| 140 | ! |
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| 141 | END SUBROUTINE istate_init_tan |
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| 142 | |
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| 143 | SUBROUTINE istate_init_adj |
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| 144 | !!---------------------------------------------------------------------- |
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| 145 | !! *** ROUTINE istate_init Adjoint Module *** |
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| 146 | !! |
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| 147 | !! ** Purpose : Initialization of the dynamics and tracer fields. |
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| 148 | !!---------------------------------------------------------------------- |
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| 149 | !! * Modules used |
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| 150 | USE eosbn2_tam ! eq. of state, Brunt Vaisala frequency (eos routine) |
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| 151 | |
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| 152 | !! * Local declarations |
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| 153 | INTEGER :: & |
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| 154 | & ji, & ! dummy loop indices |
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| 155 | & jj, & |
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| 156 | & jk |
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| 157 | |
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| 158 | IF(lwp) WRITE(numout,*) |
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| 159 | IF(lwp) WRITE(numout,*) 'istate_ini_adj : Initialization of the dynamics and tracers' |
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| 160 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~' |
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| 161 | |
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| 162 | |
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| 163 | ! ! Vertical velocity |
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| 164 | ! ! ----------------- |
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| 165 | |
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| 166 | IF( .NOT. lk_vvl ) CALL wzv_adj( nit000 ) ! from horizontal divergence |
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| 167 | |
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| 168 | IF( ln_zps .AND. .NOT. lk_c1d ) & |
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| 169 | & CALL zps_hde_adj( nit000, tb, sb, tb_ad, sb_ad, rhd_ad, & ! Partial steps: before Horizontal DErivative |
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| 170 | & gtu_ad, gsu_ad, gru_ad, & ! of t, s, rd at the bottom ocean level |
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| 171 | & gtv_ad, gsv_ad, grv_ad ) |
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| 172 | |
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| 173 | |
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| 174 | CALL eos_adj( tb, sb, tb_ad, sb_ad, rhd_ad, rhop_ad ) ! before potential and in situ densities |
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| 175 | |
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| 176 | ! before fields ! now fields |
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| 177 | DO jk = 1, jpk |
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| 178 | DO jj = 1, jpj |
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| 179 | DO ji = 1, jpi |
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| 180 | un_ad (ji, jj, jk) = un_ad(ji, jj, jk) + ub_ad (ji, jj, jk) |
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| 181 | ub_ad (ji, jj, jk) = 0.0_wp |
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| 182 | END DO |
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| 183 | END DO |
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| 184 | END DO |
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| 185 | DO jk = 1, jpk |
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| 186 | DO jj = 1, jpj |
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| 187 | DO ji = 1, jpi |
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| 188 | vn_ad (ji, jj, jk) = vn_ad(ji, jj, jk) + vb_ad (ji, jj, jk) |
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| 189 | vb_ad (ji, jj, jk) = 0.0_wp |
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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 | DO jk = 1, jpk |
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| 194 | DO jj = 1, jpj |
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| 195 | DO ji = 1, jpi |
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| 196 | tn_ad (ji, jj, jk) = tn_ad(ji, jj, jk) + tb_ad (ji, jj, jk) |
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| 197 | tb_ad (ji, jj, jk) = 0.0_wp |
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| 198 | END DO |
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| 199 | END DO |
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| 200 | END DO |
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| 201 | DO jk = 1, jpk |
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| 202 | DO jj = 1, jpj |
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| 203 | DO ji = 1, jpi |
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| 204 | sn_ad (ji, jj, jk) = sn_ad(ji, jj, jk) + sb_ad (ji, jj, jk) |
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| 205 | sb_ad (ji, jj, jk) = 0.0_wp |
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| 206 | END DO |
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| 207 | END DO |
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| 208 | END DO |
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| 209 | DO jj = 1, jpj |
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| 210 | DO ji = 1, jpi |
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| 211 | sshn_ad (ji, jj ) = sshn_ad(ji, jj ) + sshb_ad (ji, jj ) |
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| 212 | sshb_ad (ji, jj ) = 0.0_wp |
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| 213 | END DO |
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| 214 | END DO |
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| 215 | DO jk = 1, jpk |
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| 216 | DO jj = 1, jpj |
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| 217 | DO ji = 1, jpi |
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| 218 | rotn_ad (ji, jj, jk) = rotn_ad(ji, jj, jk) + rotb_ad (ji, jj, jk) |
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| 219 | rotb_ad (ji, jj, jk) = 0.0_wp |
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| 220 | END DO |
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| 221 | END DO |
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| 222 | END DO |
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| 223 | DO jk = 1, jpk |
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| 224 | DO jj = 1, jpj |
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| 225 | DO ji = 1, jpi |
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| 226 | hdivn_ad(ji, jj, jk) = hdivn_ad(ji, jj, jk) + hdivb_ad (ji, jj, jk) |
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| 227 | hdivb_ad(ji, jj, jk) = 0.0_wp |
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| 228 | END DO |
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| 229 | END DO |
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| 230 | END DO |
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| 231 | ! |
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| 232 | |
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| 233 | |
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| 234 | rhd_ad (:,:,:) = 0.0_wp |
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| 235 | rhop_ad (:,:,:) = 0.0_wp |
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| 236 | rn2_ad (:,:,:) = 0.0_wp |
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| 237 | |
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| 238 | ! |
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| 239 | END SUBROUTINE istate_init_adj |
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| 240 | |
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| 241 | SUBROUTINE istate_init_adj_tst( kumadt ) |
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| 242 | !!----------------------------------------------------------------------- |
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| 243 | !! |
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| 244 | !! *** ROUTINE istate_init_adj_tst *** |
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| 245 | !! |
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| 246 | !! ** Purpose : Test the adjoint routine. |
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| 247 | !! |
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| 248 | !! ** Method : Verify the scalar product |
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| 249 | !! |
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| 250 | !! ( L dx )^T W dy = dx^T L^T W dy |
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| 251 | !! |
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| 252 | !! where L = tangent routine |
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| 253 | !! L^T = adjoint routine |
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| 254 | !! W = diagonal matrix of scale factors |
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| 255 | !! dx = input perturbation (random field) |
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| 256 | !! dy = L dx |
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| 257 | !! |
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| 258 | !! |
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| 259 | !! History : |
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| 260 | !! ! 09-05 (F. Vigilant) |
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| 261 | !!----------------------------------------------------------------------- |
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| 262 | !! * Modules used |
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| 263 | |
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| 264 | !! * Arguments |
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| 265 | INTEGER, INTENT(IN) :: & |
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| 266 | & kumadt ! Output unit |
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| 267 | |
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| 268 | INTEGER :: & |
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| 269 | & ji, & ! dummy loop indices |
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| 270 | & jj, & |
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| 271 | & jk, & |
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| 272 | & kt |
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| 273 | INTEGER, DIMENSION(jpi,jpj) :: & |
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| 274 | & iseed_2d ! 2D seed for the random number generator |
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| 275 | |
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| 276 | !! * Local declarations |
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| 277 | REAL(KIND=wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
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| 278 | & ztn_tlin, & ! Tangent input: temperature |
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| 279 | & zsn_tlin, & ! Tangent input: salinity |
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| 280 | & zun_tlin, & ! Tangent input: velocity |
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| 281 | & zvn_tlin, & ! Tangent input: velocity |
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| 282 | & zrd_tlin, & ! Tangent input: |
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| 283 | & ztn_adout, & ! Adjoint output: temperature |
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| 284 | & zsn_adout, & ! Adjoint output: salinity |
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| 285 | & zun_adout, & ! Adjoint input: velocity |
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| 286 | & zvn_adout, & ! Adjoint input: velocity |
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| 287 | & ztb_tlout, & ! Tangent output: temperature |
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| 288 | & zsb_tlout, & ! Tangent output: salinity |
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| 289 | & zub_tlout, & ! Tangent output: velocity |
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| 290 | & zvb_tlout, & ! Tangent output: velocity |
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| 291 | & zrd_tlout, & ! Tangent output: |
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| 292 | & zrhop_tlout, & ! Tangent output: |
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| 293 | & zrd_adin, & ! Adjoint input: |
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| 294 | & zrhop_adin, & ! Adjoint input: |
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| 295 | & ztb_adin, & ! Adjoint input: temperature |
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| 296 | & zsb_adin, & ! Adjoint input: salinity |
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| 297 | & zub_adin, & ! Adjoint input: velocity |
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| 298 | & zvb_adin, & ! Adjoint input: velocity |
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| 299 | & zrd_adout, & ! Adjoint output: |
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| 300 | & z3r ! 3D random field |
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| 301 | |
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| 302 | REAL(KIND=wp), DIMENSION(:,:), ALLOCATABLE :: & |
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| 303 | & zsshn_tlin, & ! Tangent input : horizontal gradient |
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| 304 | & zsshb_tlout, & ! Tangent ouput : horizontal gradient |
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| 305 | & zgtu_tlout, & ! Tangent output: horizontal gradient |
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| 306 | & zgtv_tlout, & ! Tangent output: horizontal gradient |
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| 307 | & zgsu_tlout, & ! Tangent output: horizontal gradient |
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| 308 | & zgsv_tlout, & ! Tangent output: horizontal gradient |
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| 309 | & zgru_tlout, & ! Tangent output: horizontal gradient |
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| 310 | & zgrv_tlout, & ! Tangent output: horizontal gradient |
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| 311 | & zgtu_adin, & ! Adjoint input : horizontal gradient |
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| 312 | & zgtv_adin, & ! Adjoint input : horizontal gradient |
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| 313 | & zgsu_adin, & ! Adjoint input : horizontal gradient |
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| 314 | & zgsv_adin, & ! Adjoint input : horizontal gradient |
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| 315 | & zgru_adin, & ! Adjoint input : horizontal gradient |
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| 316 | & zgrv_adin, & ! Adjoint input : horizontal gradient |
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| 317 | & zsshb_adin, & ! Adjoint input : horizontal gradient |
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| 318 | & zsshn_adout, & ! Adjoint output : horizontal gradient |
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| 319 | & z2r ! 3D random field |
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| 320 | |
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| 321 | REAL(KIND=wp) :: & |
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| 322 | ! random field standard deviation for: |
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| 323 | & zsp1, & ! scalar product involving the tangent routine |
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| 324 | & zsp1_1, & ! scalar product components |
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| 325 | & zsp1_2, & |
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| 326 | & zsp1_3, & ! scalar product components |
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| 327 | & zsp1_4, & |
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| 328 | & zsp1_5, & ! scalar product components |
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| 329 | & zsp1_6, & |
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| 330 | & zsp1_7, & ! scalar product components |
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| 331 | & zsp1_8, & |
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| 332 | & zsp1_9, & |
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| 333 | & zsp1_10, & |
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| 334 | & zsp1_11, & |
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| 335 | & zsp1_12, & |
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| 336 | & zsp1_13, & |
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| 337 | & zsp2, & ! scalar product involving the adjoint routine |
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| 338 | & zsp2_1, & ! scalar product components |
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| 339 | & zsp2_2, & |
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| 340 | & zsp2_3, & |
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| 341 | & zsp2_4, & |
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| 342 | & zsp2_5, & |
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| 343 | & zsp2_6 |
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| 344 | |
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| 345 | CHARACTER (LEN=14) :: & |
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| 346 | & cl_name |
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| 347 | |
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| 348 | ! Allocate memory |
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| 349 | ALLOCATE( & |
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| 350 | & ztn_tlin(jpi,jpj,jpk), & |
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| 351 | & zsn_tlin(jpi,jpj,jpk), & |
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| 352 | & zun_tlin(jpi,jpj,jpk), & |
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| 353 | & zvn_tlin(jpi,jpj,jpk), & |
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| 354 | & zrd_tlin(jpi,jpj,jpk), & |
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| 355 | & zsshn_tlin(jpi,jpj), & |
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| 356 | & ztn_adout(jpi,jpj,jpk), & |
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| 357 | & zsn_adout(jpi,jpj,jpk), & |
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| 358 | & zun_adout(jpi,jpj,jpk), & |
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| 359 | & zvn_adout(jpi,jpj,jpk), & |
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| 360 | & zrd_adout(jpi,jpj,jpk), & |
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| 361 | & zsshn_adout(jpi, jpj), & |
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| 362 | & z3r(jpi,jpj,jpk), & |
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| 363 | & z2r(jpi,jpj), & |
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| 364 | & zub_tlout(jpi,jpj,jpk), & |
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| 365 | & zvb_tlout(jpi,jpj,jpk), & |
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| 366 | & zsb_tlout(jpi,jpj,jpk), & |
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| 367 | & ztb_tlout(jpi,jpj,jpk), & |
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| 368 | & zsshb_tlout(jpi,jpj), & |
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| 369 | & zgtu_tlout(jpi,jpj), & |
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| 370 | & zgtv_tlout(jpi,jpj), & |
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| 371 | & zgsu_tlout(jpi,jpj), & |
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| 372 | & zgsv_tlout(jpi,jpj), & |
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| 373 | & zgru_tlout(jpi,jpj), & |
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| 374 | & zgrv_tlout(jpi,jpj), & |
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| 375 | & zrd_tlout(jpi,jpj,jpk), & |
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| 376 | & zrhop_tlout(jpi,jpj,jpk), & |
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| 377 | & zub_adin(jpi,jpj,jpk), & |
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| 378 | & zvb_adin(jpi,jpj,jpk), & |
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| 379 | & zsb_adin(jpi,jpj,jpk), & |
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| 380 | & ztb_adin(jpi,jpj,jpk), & |
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| 381 | & zsshb_adin(jpi,jpj), & |
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| 382 | & zgtu_adin(jpi,jpj), & |
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| 383 | & zgtv_adin(jpi,jpj), & |
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| 384 | & zgsu_adin(jpi,jpj), & |
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| 385 | & zgsv_adin(jpi,jpj), & |
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| 386 | & zgru_adin(jpi,jpj), & |
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| 387 | & zgrv_adin(jpi,jpj), & |
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| 388 | & zrd_adin(jpi,jpj,jpk), & |
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| 389 | & zrhop_adin(jpi,jpj,jpk) & |
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| 390 | & ) |
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| 391 | |
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| 392 | |
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| 393 | !============================================================= |
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| 394 | ! 1) dx = ( T ) and dy = ( T ) |
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| 395 | !============================================================= |
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| 396 | |
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| 397 | !-------------------------------------------------------------------- |
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| 398 | ! Reset the tangent and adjoint variables |
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| 399 | !-------------------------------------------------------------------- |
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| 400 | ztn_tlin (:,:,:) = 0.0_wp |
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| 401 | zsn_tlin (:,:,:) = 0.0_wp |
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| 402 | zrd_tlin (:,:,:) = 0.0_wp |
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| 403 | ztn_adout (:,:,:) = 0.0_wp |
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| 404 | zsn_adout (:,:,:) = 0.0_wp |
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| 405 | zrd_adout (:,:,:) = 0.0_wp |
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| 406 | zgtu_tlout (:,: ) = 0.0_wp |
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| 407 | zgtv_tlout (:,: ) = 0.0_wp |
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| 408 | zgsu_tlout (:,: ) = 0.0_wp |
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| 409 | zgsv_tlout (:,: ) = 0.0_wp |
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| 410 | zgru_tlout (:,: ) = 0.0_wp |
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| 411 | zgrv_tlout (:,: ) = 0.0_wp |
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| 412 | zrd_tlout (:,:,:) = 0.0_wp |
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| 413 | zrhop_tlout(:,:,:) = 0.0_wp |
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| 414 | zgtu_adin (:,: ) = 0.0_wp |
---|
| 415 | zgtv_adin (:,: ) = 0.0_wp |
---|
| 416 | zgsu_adin (:,: ) = 0.0_wp |
---|
| 417 | zgsv_adin (:,: ) = 0.0_wp |
---|
| 418 | zgru_adin (:,: ) = 0.0_wp |
---|
| 419 | zgrv_adin (:,: ) = 0.0_wp |
---|
| 420 | zrd_adin (:,:,:) = 0.0_wp |
---|
| 421 | zrhop_adin (:,:,:) = 0.0_wp |
---|
| 422 | |
---|
| 423 | tn_tl (:,:,:) = 0.0_wp |
---|
| 424 | sn_tl (:,:,:) = 0.0_wp |
---|
| 425 | un_tl (:,:,:) = 0.0_wp |
---|
| 426 | vn_tl (:,:,:) = 0.0_wp |
---|
| 427 | sshn_tl (:,: ) = 0.0_wp |
---|
| 428 | tb_tl (:,:,:) = 0.0_wp |
---|
| 429 | sb_tl (:,:,:) = 0.0_wp |
---|
| 430 | ub_tl (:,:,:) = 0.0_wp |
---|
| 431 | vb_tl (:,:,:) = 0.0_wp |
---|
| 432 | sshb_tl (:,: ) = 0.0_wp |
---|
| 433 | rhd_tl (:,:,:) = 0.0_wp |
---|
| 434 | rhop_tl (:,:,:) = 0.0_wp |
---|
| 435 | gtu_tl (:,: ) = 0.0_wp |
---|
| 436 | gsu_tl (:,: ) = 0.0_wp |
---|
| 437 | gru_tl (:,: ) = 0.0_wp |
---|
| 438 | gtv_tl (:,: ) = 0.0_wp |
---|
| 439 | gsv_tl (:,: ) = 0.0_wp |
---|
| 440 | grv_tl (:,: ) = 0.0_wp |
---|
| 441 | tb_ad (:,:,:) = 0.0_wp |
---|
| 442 | sb_ad (:,:,:) = 0.0_wp |
---|
| 443 | ub_ad (:,:,:) = 0.0_wp |
---|
| 444 | vb_ad (:,:,:) = 0.0_wp |
---|
| 445 | sshb_ad (:,: ) = 0.0_wp |
---|
| 446 | tn_ad (:,:,:) = 0.0_wp |
---|
| 447 | sn_ad (:,:,:) = 0.0_wp |
---|
| 448 | un_ad (:,:,:) = 0.0_wp |
---|
| 449 | vn_ad (:,:,:) = 0.0_wp |
---|
| 450 | sshn_ad (:,: ) = 0.0_wp |
---|
| 451 | gtu_ad (:,: ) = 0.0_wp |
---|
| 452 | gsu_ad (:,: ) = 0.0_wp |
---|
| 453 | gtv_ad (:,: ) = 0.0_wp |
---|
| 454 | gsv_ad (:,: ) = 0.0_wp |
---|
| 455 | |
---|
| 456 | ! Warning, following variables used by istate |
---|
| 457 | hdivn_tl = 0.0_wp |
---|
| 458 | hdivb_tl = 0.0_wp |
---|
| 459 | rotn_tl = 0.0_wp |
---|
| 460 | rotb_tl = 0.0_wp |
---|
| 461 | hdivn_ad = 0.0_wp |
---|
| 462 | hdivb_ad = 0.0_wp |
---|
| 463 | rotn_ad = 0.0_wp |
---|
| 464 | rotb_ad = 0.0_wp |
---|
| 465 | |
---|
| 466 | DO jj = 1, jpj |
---|
| 467 | DO ji = 1, jpi |
---|
| 468 | iseed_2d(ji,jj) = - ( 284035 + & |
---|
| 469 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
---|
| 470 | END DO |
---|
| 471 | END DO |
---|
| 472 | CALL grid_random( iseed_2d, z3r, 'T', 0.0_wp, stdt ) |
---|
| 473 | DO jk = 1, jpk |
---|
| 474 | DO jj = nldj, nlej |
---|
| 475 | DO ji = nldi, nlei |
---|
| 476 | ztn_tlin(ji,jj,jk) = z3r(ji,jj,jk) |
---|
| 477 | END DO |
---|
| 478 | END DO |
---|
| 479 | END DO |
---|
| 480 | DO jj = 1, jpj |
---|
| 481 | DO ji = 1, jpi |
---|
| 482 | iseed_2d(ji,jj) = - ( 471426 + & |
---|
| 483 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
---|
| 484 | END DO |
---|
| 485 | END DO |
---|
| 486 | CALL grid_random( iseed_2d, z3r, 'T', 0.0_wp, stds ) |
---|
| 487 | DO jk = 1, jpk |
---|
| 488 | DO jj = nldj, nlej |
---|
| 489 | DO ji = nldi, nlei |
---|
| 490 | zsn_tlin(ji,jj,jk) = z3r(ji,jj,jk) |
---|
| 491 | END DO |
---|
| 492 | END DO |
---|
| 493 | END DO |
---|
| 494 | DO jj = 1, jpj |
---|
| 495 | DO ji = 1, jpi |
---|
| 496 | iseed_2d(ji,jj) = - ( 395703 + & |
---|
| 497 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
---|
| 498 | END DO |
---|
| 499 | END DO |
---|
| 500 | CALL grid_random( iseed_2d, z3r, 'T', 0.0_wp, stdr ) |
---|
| 501 | DO jk = 1, jpk |
---|
| 502 | DO jj = nldj, nlej |
---|
| 503 | DO ji = nldi, nlei |
---|
| 504 | zrd_tlin(ji,jj,jk) = z3r(ji,jj,jk) |
---|
| 505 | END DO |
---|
| 506 | END DO |
---|
| 507 | END DO |
---|
| 508 | DO jj = 1, jpj |
---|
| 509 | DO ji = 1, jpi |
---|
| 510 | iseed_2d(ji,jj) = - ( 12672456 + & |
---|
| 511 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
---|
| 512 | END DO |
---|
| 513 | END DO |
---|
| 514 | CALL grid_random( iseed_2d, z2r, 'T', 0.0_wp, stdssh ) |
---|
| 515 | DO jj = nldj, nlej |
---|
| 516 | DO ji = nldi, nlei |
---|
| 517 | zsshn_tlin(ji,jj) = z2r(ji,jj) |
---|
| 518 | END DO |
---|
| 519 | END DO |
---|
| 520 | DO jj = 1, jpj |
---|
| 521 | DO ji = 1, jpi |
---|
| 522 | iseed_2d(ji,jj) = - ( 456953 + & |
---|
| 523 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
---|
| 524 | END DO |
---|
| 525 | END DO |
---|
| 526 | CALL grid_random( iseed_2d, z3r, 'U', 0.0_wp, stdu ) |
---|
| 527 | DO jk = 1, jpk |
---|
| 528 | DO jj = nldj, nlej |
---|
| 529 | DO ji = nldi, nlei |
---|
| 530 | zun_tlin(ji,jj,jk) = z3r(ji,jj,jk) |
---|
| 531 | END DO |
---|
| 532 | END DO |
---|
| 533 | END DO |
---|
| 534 | DO jj = 1, jpj |
---|
| 535 | DO ji = 1, jpi |
---|
| 536 | iseed_2d(ji,jj) = - ( 3434334 + & |
---|
| 537 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
---|
| 538 | END DO |
---|
| 539 | END DO |
---|
| 540 | CALL grid_random( iseed_2d, z3r, 'V', 0.0_wp, stdv ) |
---|
| 541 | DO jk = 1, jpk |
---|
| 542 | DO jj = nldj, nlej |
---|
| 543 | DO ji = nldi, nlei |
---|
| 544 | zvn_tlin(ji,jj,jk) = z3r(ji,jj,jk) |
---|
| 545 | END DO |
---|
| 546 | END DO |
---|
| 547 | END DO |
---|
| 548 | |
---|
| 549 | tn_tl (:,:,:) = ztn_tlin (:,:,:) |
---|
| 550 | sn_tl (:,:,:) = zsn_tlin (:,:,:) |
---|
| 551 | rhd_tl (:,:,:) = zrd_tlin (:,:,:) |
---|
| 552 | sshn_tl(:,: ) = zsshn_tlin(:,: ) |
---|
| 553 | un_tl (:,:,:) = zun_tlin (:,:,:) |
---|
| 554 | vn_tl (:,:,:) = zvn_tlin (:,:,:) |
---|
| 555 | |
---|
| 556 | !-------------------------------------------------------------------- |
---|
| 557 | ! Call the tangent routine: dy = L dx |
---|
| 558 | !-------------------------------------------------------------------- |
---|
| 559 | |
---|
| 560 | CALL istate_init_tan |
---|
| 561 | |
---|
| 562 | zrd_tlout (:,:,:) = rhd_tl (:,:,:) |
---|
| 563 | zrhop_tlout (:,:,:) = rhop_tl (:,:,:) |
---|
| 564 | zgtu_tlout (:,: ) = gtu_tl (:,: ) |
---|
| 565 | zgtv_tlout (:,: ) = gtv_tl (:,: ) |
---|
| 566 | zgru_tlout (:,: ) = gru_tl (:,: ) |
---|
| 567 | zgrv_tlout (:,: ) = grv_tl (:,: ) |
---|
| 568 | zgsu_tlout (:,: ) = gsu_tl (:,: ) |
---|
| 569 | zgsv_tlout (:,: ) = gsv_tl (:,: ) |
---|
| 570 | zsshb_tlout (:,: ) = sshb_tl (:,: ) |
---|
| 571 | ztb_tlout (:,:,:) = tb_tl (:,:,:) |
---|
| 572 | zsb_tlout (:,:,:) = sb_tl (:,:,:) |
---|
| 573 | zub_tlout (:,:,:) = ub_tl (:,:,:) |
---|
| 574 | zvb_tlout (:,:,:) = vb_tl (:,:,:) |
---|
| 575 | zsshb_tlout (:,: ) = sshb_tl (:,: ) |
---|
| 576 | |
---|
| 577 | !-------------------------------------------------------------------- |
---|
| 578 | ! Initialize the adjoint variables: dy^* = W dy |
---|
| 579 | !-------------------------------------------------------------------- |
---|
| 580 | |
---|
| 581 | DO jk = 1, jpk |
---|
| 582 | DO jj = nldj, nlej |
---|
| 583 | DO ji = nldi, nlei |
---|
| 584 | zrd_adin(ji,jj,jk) = zrd_tlout(ji,jj,jk) & |
---|
| 585 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk)& |
---|
| 586 | & * tmask(ji,jj,jk) |
---|
| 587 | zrhop_adin(ji,jj,jk) = zrhop_tlout(ji,jj,jk) & |
---|
| 588 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk)& |
---|
| 589 | & * tmask(ji,jj,jk) |
---|
| 590 | END DO |
---|
| 591 | END DO |
---|
| 592 | END DO |
---|
| 593 | DO jj = nldj, nlej |
---|
| 594 | DO ji = nldi, nlei |
---|
| 595 | zgtu_adin(ji,jj) = zgtu_tlout(ji,jj) & |
---|
| 596 | & * e1u(ji,jj) * e2u(ji,jj) * fse3u(ji,jj,1) & |
---|
| 597 | & * umask(ji,jj,1) |
---|
| 598 | zgsu_adin(ji,jj) = zgsu_tlout(ji,jj) & |
---|
| 599 | & * e1u(ji,jj) * e2u(ji,jj) * fse3u(ji,jj,1) & |
---|
| 600 | & * umask(ji,jj,1) |
---|
| 601 | zgru_adin(ji,jj) = zgru_tlout(ji,jj) & |
---|
| 602 | & * e1u(ji,jj) * e2u(ji,jj) * fse3u(ji,jj,1) & |
---|
| 603 | & * umask(ji,jj,1) |
---|
| 604 | zgtv_adin(ji,jj) = zgtv_tlout(ji,jj) & |
---|
| 605 | & * e1v(ji,jj) * e2v(ji,jj) * fse3v(ji,jj,1) & |
---|
| 606 | & * vmask(ji,jj,1) |
---|
| 607 | zgsv_adin(ji,jj) = zgsv_tlout(ji,jj) & |
---|
| 608 | & * e1v(ji,jj) * e2v(ji,jj) * fse3v(ji,jj,1) & |
---|
| 609 | & * vmask(ji,jj,1) |
---|
| 610 | zgrv_adin(ji,jj) = zgrv_tlout(ji,jj) & |
---|
| 611 | & * e1v(ji,jj) * e2v(ji,jj) * fse3v(ji,jj,1) & |
---|
| 612 | & * vmask(ji,jj,1) |
---|
| 613 | END DO |
---|
| 614 | END DO |
---|
| 615 | DO jk = 1, jpk |
---|
| 616 | DO jj = nldj, nlej |
---|
| 617 | DO ji = nldi, nlei |
---|
| 618 | ztb_adin(ji,jj,jk) = ztb_tlout(ji,jj,jk) & |
---|
| 619 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk)& |
---|
| 620 | & * tmask(ji,jj,jk) |
---|
| 621 | END DO |
---|
| 622 | END DO |
---|
| 623 | END DO |
---|
| 624 | DO jk = 1, jpk |
---|
| 625 | DO jj = nldj, nlej |
---|
| 626 | DO ji = nldi, nlei |
---|
| 627 | zub_adin(ji,jj,jk) = zub_tlout(ji,jj,jk) & |
---|
| 628 | & * e1u(ji,jj) * e2u(ji,jj) * fse3u(ji,jj,jk)& |
---|
| 629 | & * umask(ji,jj,jk) |
---|
| 630 | END DO |
---|
| 631 | END DO |
---|
| 632 | END DO |
---|
| 633 | DO jk = 1, jpk |
---|
| 634 | DO jj = nldj, nlej |
---|
| 635 | DO ji = nldi, nlei |
---|
| 636 | zvb_adin(ji,jj,jk) = zvb_tlout(ji,jj,jk) & |
---|
| 637 | & * e1v(ji,jj) * e2v(ji,jj) * fse3v(ji,jj,jk)& |
---|
| 638 | & * vmask(ji,jj,jk) |
---|
| 639 | END DO |
---|
| 640 | END DO |
---|
| 641 | END DO |
---|
| 642 | DO jj = nldj, nlej |
---|
| 643 | DO ji = nldi, nlei |
---|
| 644 | zsshb_adin(ji,jj) = zsshb_tlout(ji,jj) & |
---|
| 645 | & * e1t(ji,jj) * e2t(ji,jj) * wesp_ssh & |
---|
| 646 | & * tmask(ji,jj,1) |
---|
| 647 | END DO |
---|
| 648 | END DO |
---|
| 649 | |
---|
| 650 | !-------------------------------------------------------------------- |
---|
| 651 | ! Compute the scalar product: ( L dx )^T W dy |
---|
| 652 | !-------------------------------------------------------------------- |
---|
| 653 | |
---|
| 654 | zsp1_1 = DOT_PRODUCT( zrd_tlout , zrd_adin ) |
---|
| 655 | zsp1_2 = DOT_PRODUCT( zrhop_tlout , zrhop_adin ) |
---|
| 656 | zsp1_3 = DOT_PRODUCT( zgtu_tlout , zgtu_adin ) |
---|
| 657 | zsp1_4 = DOT_PRODUCT( zgru_tlout , zgru_adin ) |
---|
| 658 | zsp1_5 = DOT_PRODUCT( zgsu_tlout , zgsu_adin ) |
---|
| 659 | zsp1_6 = DOT_PRODUCT( zgtv_tlout , zgtv_adin ) |
---|
| 660 | zsp1_7 = DOT_PRODUCT( zgrv_tlout , zgrv_adin ) |
---|
| 661 | zsp1_8 = DOT_PRODUCT( zgsv_tlout , zgsv_adin ) |
---|
| 662 | zsp1_9 = DOT_PRODUCT( zub_tlout , zub_adin ) |
---|
| 663 | zsp1_10 = DOT_PRODUCT( zvb_tlout , zvb_adin ) |
---|
| 664 | zsp1_11 = DOT_PRODUCT( ztb_tlout , ztb_adin ) |
---|
| 665 | zsp1_12 = DOT_PRODUCT( zsb_tlout , zsb_adin ) |
---|
| 666 | zsp1_13 = DOT_PRODUCT( zsshb_tlout , zsshb_adin ) |
---|
| 667 | |
---|
| 668 | zsp1 = zsp1_1 + zsp1_2 + zsp1_3 + zsp1_4 + & |
---|
| 669 | & zsp1_5 + zsp1_6 + zsp1_7 + zsp1_8 + & |
---|
| 670 | & zsp1_9 + zsp1_10 + zsp1_11 + zsp1_12 + zsp1_13 |
---|
| 671 | |
---|
| 672 | !-------------------------------------------------------------------- |
---|
| 673 | ! Call the adjoint routine: dx^* = L^T dy^* |
---|
| 674 | !-------------------------------------------------------------------- |
---|
| 675 | |
---|
| 676 | rhd_ad (:,:,:) = zrd_adin (:,:,:) |
---|
| 677 | rhop_ad (:,:,:) = zrhop_adin (:,:,:) |
---|
| 678 | gtu_ad (:,: ) = zgtu_adin (:,: ) |
---|
| 679 | gtv_ad (:,: ) = zgtv_adin (:,: ) |
---|
| 680 | gru_ad (:,: ) = zgru_adin (:,: ) |
---|
| 681 | grv_ad (:,: ) = zgrv_adin (:,: ) |
---|
| 682 | gsu_ad (:,: ) = zgsu_adin (:,: ) |
---|
| 683 | gsv_ad (:,: ) = zgsv_adin (:,: ) |
---|
| 684 | ub_ad (:,:,:) = zub_adin (:,:,:) |
---|
| 685 | vb_ad (:,:,:) = zvb_adin (:,:,:) |
---|
| 686 | tb_ad (:,:,:) = ztb_adin (:,:,:) |
---|
| 687 | sb_ad (:,:,:) = zsb_adin (:,:,:) |
---|
| 688 | sshb_ad (:,: ) = zsshb_adin (:,: ) |
---|
| 689 | |
---|
| 690 | CALL istate_init_adj |
---|
| 691 | |
---|
| 692 | ztn_adout (:,:,:) = tn_ad (:,:,:) |
---|
| 693 | zsn_adout (:,:,:) = sn_ad (:,:,:) |
---|
| 694 | zrd_adout (:,:,:) = rhd_ad (:,:,:) |
---|
| 695 | zun_adout (:,:,:) = un_ad (:,:,:) |
---|
| 696 | zvn_adout (:,:,:) = vn_ad (:,:,:) |
---|
| 697 | zsshn_adout(:,: ) = sshn_ad (:,: ) |
---|
| 698 | |
---|
| 699 | !-------------------------------------------------------------------- |
---|
| 700 | ! Compute the scalar product: dx^T L^T W dy |
---|
| 701 | !-------------------------------------------------------------------- |
---|
| 702 | |
---|
| 703 | zsp2_1 = DOT_PRODUCT( ztn_tlin , ztn_adout ) |
---|
| 704 | zsp2_2 = DOT_PRODUCT( zsn_tlin , zsn_adout ) |
---|
| 705 | zsp2_3 = DOT_PRODUCT( zrd_tlin , zrd_adout ) |
---|
| 706 | zsp2_4 = DOT_PRODUCT( zun_tlin , zun_adout ) |
---|
| 707 | zsp2_5 = DOT_PRODUCT( zvn_tlin , zvn_adout ) |
---|
| 708 | zsp2_6 = DOT_PRODUCT( zsshn_tlin, zsshn_adout ) |
---|
| 709 | |
---|
| 710 | zsp2 = zsp2_1 + zsp2_2 + zsp2_3 + zsp2_4 + zsp2_5 + zsp2_6 |
---|
| 711 | |
---|
| 712 | ! Compare the scalar products |
---|
| 713 | |
---|
| 714 | ! 14 char:'12345678901234' |
---|
| 715 | cl_name = 'istate_tst ' |
---|
| 716 | CALL prntst_adj( cl_name, kumadt, zsp1, zsp2 ) |
---|
| 717 | |
---|
| 718 | ! Deallocate memory |
---|
| 719 | DEALLOCATE( & |
---|
| 720 | & ztn_tlin, & |
---|
| 721 | & zsn_tlin, & |
---|
| 722 | & zrd_tlin, & |
---|
| 723 | & ztn_adout, & |
---|
| 724 | & zsn_adout, & |
---|
| 725 | & zrd_adout, & |
---|
| 726 | & z3r, & |
---|
| 727 | & z2r, & |
---|
| 728 | & zub_tlout, & |
---|
| 729 | & zvb_tlout, & |
---|
| 730 | & zsb_tlout, & |
---|
| 731 | & ztb_tlout, & |
---|
| 732 | & zsshb_tlout, & |
---|
| 733 | & zgtu_tlout, & |
---|
| 734 | & zgtv_tlout, & |
---|
| 735 | & zgsu_tlout, & |
---|
| 736 | & zgsv_tlout, & |
---|
| 737 | & zgru_tlout, & |
---|
| 738 | & zgrv_tlout, & |
---|
| 739 | & zrd_tlout, & |
---|
| 740 | & zrhop_tlout, & |
---|
| 741 | & zub_adin, & |
---|
| 742 | & zvb_adin, & |
---|
| 743 | & zsb_adin, & |
---|
| 744 | & ztb_adin, & |
---|
| 745 | & zsshb_adin, & |
---|
| 746 | & zgtu_adin, & |
---|
| 747 | & zgtv_adin, & |
---|
| 748 | & zgsu_adin, & |
---|
| 749 | & zgsv_adin, & |
---|
| 750 | & zgru_adin, & |
---|
| 751 | & zgrv_adin, & |
---|
| 752 | & zrd_adin, & |
---|
| 753 | & zrhop_adin & |
---|
| 754 | & ) |
---|
| 755 | |
---|
| 756 | END SUBROUTINE istate_init_adj_tst |
---|
| 757 | |
---|
| 758 | !!===================================================================== |
---|
| 759 | #endif |
---|
| 760 | END MODULE istate_tam |
---|