| 1 | MODULE dynldf_tam |
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| 2 | #ifdef key_tam |
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| 3 | !!====================================================================== |
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| 4 | !! *** MODULE dynldf_tam *** |
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| 5 | !! Ocean physics: lateral diffusivity trends |
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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 | !! 9.0 ! 05-11 (G. Madec) Original code (new step architecture) |
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| 10 | !! History of the TAM module |
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| 11 | !! 9.0 ! 08-06 (A. Vidard) Skeleton |
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| 12 | !! ! 08-08 (A. Vidard) TAM of 9.0 |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | |
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| 15 | !!---------------------------------------------------------------------- |
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| 16 | !! dyn_ldf : update the dynamics trend with the lateral diffusion |
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| 17 | !! dyn_ldf_ctl : initialization, namelist read, and parameters control |
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| 18 | !!---------------------------------------------------------------------- |
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| 19 | USE par_kind , ONLY: & ! Precision variables |
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| 20 | & wp |
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| 21 | USE par_oce , ONLY: & ! Ocean space and time domain variables |
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| 22 | & jpi, & |
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| 23 | & jpj, & |
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| 24 | & jpk, & |
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| 25 | & jpiglo |
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| 26 | USE oce_tam , ONLY: & |
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| 27 | & ua_tl, & |
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| 28 | & va_tl, & |
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| 29 | & ua_ad, & |
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| 30 | & va_ad, & |
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| 31 | & rotb_tl, & |
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| 32 | & hdivb_tl, & |
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| 33 | & rotb_ad, & |
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| 34 | & hdivb_ad |
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| 35 | USE dom_oce , ONLY: & ! ocean space and time domain |
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| 36 | & ln_zco, & |
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| 37 | & ln_sco, & |
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| 38 | & ln_zps, & |
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| 39 | & e1u, & |
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| 40 | & e2u, & |
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| 41 | & e1v, & |
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| 42 | & e2v, & |
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| 43 | #if defined key_zco |
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| 44 | & e3t_0, & |
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| 45 | #else |
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| 46 | & e3u, & |
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| 47 | & e3v, & |
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| 48 | #endif |
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| 49 | & mig, & |
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| 50 | & mjg, & |
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| 51 | & nldi, & |
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| 52 | & nldj, & |
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| 53 | & nlei, & |
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| 54 | & nlej, & |
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| 55 | & umask, & |
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| 56 | & vmask |
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| 57 | USE ldfdyn_oce , ONLY: & ! ocean dynamics lateral physics |
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| 58 | & ln_dynldf_lap, & |
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| 59 | & ln_dynldf_bilap, & |
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| 60 | & ln_dynldf_level, & |
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| 61 | & ln_dynldf_hor, & |
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| 62 | & ln_dynldf_iso |
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| 63 | USE ldfslp , ONLY: & ! lateral mixing: slopes of mixing orientation |
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| 64 | & lk_ldfslp |
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| 65 | ! USE dynldf_bilapg_tam ! lateral mixing (dyn_ldf_bilapg routine) |
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| 66 | USE dynldf_bilap_tam, ONLY: & ! lateral mixing (dyn_ldf_bilap routine) |
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| 67 | & dyn_ldf_bilap_tan, & |
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| 68 | & dyn_ldf_bilap_adj |
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| 69 | ! USE dynldf_iso_tam ! lateral mixing (dyn_ldf_iso routine) |
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| 70 | USE dynldf_lap_tam, ONLY: & ! lateral mixing (dyn_ldf_lap routine) |
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| 71 | & dyn_ldf_lap_tan, & |
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| 72 | & dyn_ldf_lap_adj |
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| 73 | USE in_out_manager, ONLY: & ! I/O manager |
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| 74 | & ctl_stop, & |
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| 75 | & nit000, & |
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| 76 | & nitend, & |
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| 77 | & numout, & |
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| 78 | & lwp |
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| 79 | ! USE lib_mpp , ONLY: & ! distribued memory computing library |
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| 80 | ! USE lbclnk , ONLY: & ! ocean lateral boundary conditions (or mpp link) |
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| 81 | USE gridrandom , ONLY: & ! Random Gaussian noise on grids |
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| 82 | & grid_random |
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| 83 | USE dotprodfld, ONLY: & ! Computes dot product for 3D and 2D fields |
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| 84 | & dot_product |
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| 85 | USE tstool_tam , ONLY: & |
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| 86 | & prntst_adj, & ! |
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| 87 | ! random field standard deviation for: |
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| 88 | & stdu, & ! u-velocity |
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| 89 | & stdv, & ! v-velocity |
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| 90 | & stdr, & ! rotb |
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| 91 | & stdh ! hdivb |
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| 92 | |
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| 93 | IMPLICIT NONE |
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| 94 | PRIVATE |
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| 95 | |
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| 96 | PUBLIC dyn_ldf_tan ! called by step_tam module |
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| 97 | PUBLIC dyn_ldf_adj ! called by step_tam module |
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| 98 | PUBLIC dyn_ldf_adj_tst ! called by the tst module |
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| 99 | |
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| 100 | INTEGER :: nldf = 0 ! type of lateral diffusion used defined from ln_dynldf_... namlist logicals) |
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| 101 | |
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| 102 | !! * Substitutions |
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| 103 | # include "domzgr_substitute.h90" |
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| 104 | # include "vectopt_loop_substitute.h90" |
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| 105 | !!--------------------------------------------------------------------------------- |
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| 106 | |
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| 107 | CONTAINS |
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| 108 | |
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| 109 | SUBROUTINE dyn_ldf_tan( kt ) |
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| 110 | !!---------------------------------------------------------------------- |
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| 111 | !! *** ROUTINE dyn_ldf_tan *** |
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| 112 | !! |
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| 113 | !! ** Purpose of the direct routine: |
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| 114 | !! compute the lateral ocean dynamics physics. |
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| 115 | !!---------------------------------------------------------------------- |
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| 116 | INTEGER, INTENT(in) :: kt ! ocean time-step index |
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| 117 | ! |
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| 118 | !!---------------------------------------------------------------------- |
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| 119 | |
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| 120 | IF( kt == nit000 ) CALL dyn_ldf_ctl_tam ! initialisation & control of options |
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| 121 | |
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| 122 | SELECT CASE ( nldf ) ! compute lateral mixing trend and add it to the general trend |
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| 123 | ! |
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| 124 | CASE ( 0 ) |
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| 125 | CALL dyn_ldf_lap_tan ( kt ) ! iso-level laplacian |
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| 126 | CASE ( 1 ) |
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| 127 | CALL ctl_stop('dyn_ldf_iso_tan not available yet') |
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| 128 | ! CALL dyn_ldf_iso_tan ( kt ) ! rotated laplacian (except dk[ dk[.] ] part) |
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| 129 | CASE ( 2 ) |
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| 130 | CALL dyn_ldf_bilap_tan ( kt ) ! iso-level bilaplacian |
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| 131 | CASE ( 3 ) |
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| 132 | CALL ctl_stop('dyn_ldf_bilapg_tan not available yet') |
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| 133 | ! CALL dyn_ldf_bilapg_tan ( kt ) ! s-coord. horizontal bilaplacian |
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| 134 | ! |
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| 135 | END SELECT |
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| 136 | ! |
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| 137 | END SUBROUTINE dyn_ldf_tan |
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| 138 | |
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| 139 | SUBROUTINE dyn_ldf_adj( kt ) |
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| 140 | !!---------------------------------------------------------------------- |
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| 141 | !! *** ROUTINE dyn_ldf_adj *** |
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| 142 | !! |
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| 143 | !! ** Purpose of the direct routine: |
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| 144 | !! compute the lateral ocean dynamics physics. |
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| 145 | !!---------------------------------------------------------------------- |
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| 146 | INTEGER, INTENT(in) :: kt ! ocean time-step index |
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| 147 | ! |
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| 148 | IF( kt == nitend ) CALL dyn_ldf_ctl_tam ! initialisation & control of options |
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| 149 | |
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| 150 | SELECT CASE ( nldf ) ! compute lateral mixing trend and add it to the general trend |
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| 151 | ! |
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| 152 | CASE ( 0 ) |
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| 153 | CALL dyn_ldf_lap_adj ( kt ) ! iso-level laplacian |
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| 154 | CASE ( 1 ) |
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| 155 | CALL ctl_stop('dyn_ldf_iso_adj not available yet') |
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| 156 | ! CALL dyn_ldf_iso_adj ( kt ) ! rotated laplacian (except dk[ dk[.] ] part) |
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| 157 | CASE ( 2 ) |
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| 158 | CALL dyn_ldf_bilap_adj ( kt ) ! iso-level bilaplacian |
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| 159 | CASE ( 3 ) |
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| 160 | CALL ctl_stop('dyn_ldf_bilapg_adj not available yet') |
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| 161 | ! CALL dyn_ldf_bilapg_adj ( kt ) ! s-coord. horizontal bilaplacian |
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| 162 | ! |
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| 163 | END SELECT ! |
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| 164 | END SUBROUTINE dyn_ldf_adj |
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| 165 | |
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| 166 | SUBROUTINE dyn_ldf_ctl_tam |
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| 167 | !!---------------------------------------------------------------------- |
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| 168 | !! *** ROUTINE dyn_ldf_ctl_tam *** |
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| 169 | !! |
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| 170 | !! ** Purpose of the direct routine: |
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| 171 | !! initializations of the horizontal ocean dynamics physics |
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| 172 | !!---------------------------------------------------------------------- |
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| 173 | INTEGER :: ioptio, ierr ! temporary integers |
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| 174 | !!---------------------------------------------------------------------- |
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| 175 | |
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| 176 | ! ! Namelist nam_dynldf: already read in ldfdyn module |
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| 177 | |
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| 178 | IF(lwp) THEN ! Namelist print |
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| 179 | WRITE(numout,*) |
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| 180 | WRITE(numout,*) 'dyn_ldf_ctl_tam : Choice of the lateral diffusive operator on dynamics' |
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| 181 | WRITE(numout,*) '~~~~~~~~~~~~~~' |
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| 182 | WRITE(numout,*) ' Namelist nam_dynldf : set lateral mixing parameters (type, direction, coefficients)' |
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| 183 | WRITE(numout,*) ' laplacian operator ln_dynldf_lap = ', ln_dynldf_lap |
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| 184 | WRITE(numout,*) ' bilaplacian operator ln_dynldf_bilap = ', ln_dynldf_bilap |
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| 185 | WRITE(numout,*) ' iso-level ln_dynldf_level = ', ln_dynldf_level |
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| 186 | WRITE(numout,*) ' horizontal (geopotential) ln_dynldf_hor = ', ln_dynldf_hor |
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| 187 | WRITE(numout,*) ' iso-neutral ln_dynldf_iso = ', ln_dynldf_iso |
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| 188 | ENDIF |
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| 189 | |
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| 190 | ! ! control the consistency |
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| 191 | ioptio = 0 |
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| 192 | IF( ln_dynldf_lap ) ioptio = ioptio + 1 |
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| 193 | IF( ln_dynldf_bilap ) ioptio = ioptio + 1 |
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| 194 | IF( ioptio /= 1 ) CALL ctl_stop( ' use ONE of the 2 lap/bilap operator type on dynamics' ) |
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| 195 | ioptio = 0 |
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| 196 | IF( ln_dynldf_level ) ioptio = ioptio + 1 |
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| 197 | IF( ln_dynldf_hor ) ioptio = ioptio + 1 |
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| 198 | IF( ln_dynldf_iso ) ioptio = ioptio + 1 |
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| 199 | IF( ioptio /= 1 ) CALL ctl_stop( ' use only ONE direction (level/hor/iso)' ) |
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| 200 | |
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| 201 | ! ! Set nldf, the type of lateral diffusion, from ln_dynldf_... logicals |
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| 202 | ierr = 0 |
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| 203 | IF ( ln_dynldf_lap ) THEN ! laplacian operator |
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| 204 | IF ( ln_zco ) THEN ! z-coordinate |
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| 205 | IF ( ln_dynldf_level ) nldf = 0 ! iso-level (no rotation) |
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| 206 | IF ( ln_dynldf_hor ) nldf = 0 ! horizontal (no rotation) |
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| 207 | IF ( ln_dynldf_iso ) nldf = 1 ! isoneutral ( rotation) |
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| 208 | ENDIF |
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| 209 | IF ( ln_zps ) THEN ! z-coordinate |
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| 210 | IF ( ln_dynldf_level ) ierr = 1 ! iso-level not allowed |
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| 211 | IF ( ln_dynldf_hor ) nldf = 0 ! horizontal (no rotation) |
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| 212 | IF ( ln_dynldf_iso ) nldf = 1 ! isoneutral ( rotation) |
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| 213 | ENDIF |
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| 214 | IF ( ln_sco ) THEN ! z-coordinate |
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| 215 | IF ( ln_dynldf_level ) nldf = 0 ! iso-level (no rotation) |
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| 216 | IF ( ln_dynldf_hor ) nldf = 1 ! horizontal ( rotation) |
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| 217 | IF ( ln_dynldf_iso ) nldf = 1 ! isoneutral ( rotation) |
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| 218 | ENDIF |
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| 219 | ENDIF |
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| 220 | |
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| 221 | IF( ln_dynldf_bilap ) THEN ! bilaplacian operator |
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| 222 | IF ( ln_zco ) THEN ! z-coordinate |
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| 223 | IF ( ln_dynldf_level ) nldf = 2 ! iso-level (no rotation) |
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| 224 | IF ( ln_dynldf_hor ) nldf = 2 ! horizontal (no rotation) |
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| 225 | IF ( ln_dynldf_iso ) ierr = 2 ! isoneutral ( rotation) |
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| 226 | ENDIF |
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| 227 | IF ( ln_zps ) THEN ! z-coordinate |
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| 228 | IF ( ln_dynldf_level ) ierr = 1 ! iso-level not allowed |
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| 229 | IF ( ln_dynldf_hor ) nldf = 2 ! horizontal (no rotation) |
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| 230 | IF ( ln_dynldf_iso ) ierr = 2 ! isoneutral ( rotation) |
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| 231 | ENDIF |
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| 232 | IF ( ln_sco ) THEN ! z-coordinate |
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| 233 | IF ( ln_dynldf_level ) nldf = 2 ! iso-level (no rotation) |
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| 234 | IF ( ln_dynldf_hor ) nldf = 3 ! horizontal ( rotation) |
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| 235 | IF ( ln_dynldf_iso ) ierr = 2 ! isoneutral ( rotation) |
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| 236 | ENDIF |
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| 237 | ENDIF |
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| 238 | |
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| 239 | |
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| 240 | IF( ierr == 1 ) CALL ctl_stop( 'iso-level in z-coordinate - partial step, not allowed' ) |
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| 241 | IF( ierr == 2 ) CALL ctl_stop( 'isoneutral bilaplacian operator does not exist' ) |
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| 242 | IF( nldf == 1 .OR. nldf == 3 ) THEN ! rotation |
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| 243 | IF( .NOT.lk_ldfslp ) CALL ctl_stop( 'the rotation of the diffusive tensor require key_ldfslp' ) |
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| 244 | ENDIF |
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| 245 | |
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| 246 | IF(lwp) THEN |
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| 247 | WRITE(numout,*) |
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| 248 | IF( nldf == 0 ) WRITE(numout,*) ' laplacian operator' |
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| 249 | IF( nldf == 1 ) WRITE(numout,*) ' Rotated laplacian operator' |
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| 250 | IF( nldf == 2 ) WRITE(numout,*) ' bilaplacian operator' |
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| 251 | IF( nldf == 3 ) WRITE(numout,*) ' Rotated bilaplacian' |
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| 252 | ENDIF |
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| 253 | ! |
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| 254 | END SUBROUTINE dyn_ldf_ctl_tam |
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| 255 | |
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| 256 | SUBROUTINE dyn_ldf_adj_tst( kumadt ) |
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| 257 | !!----------------------------------------------------------------------- |
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| 258 | !! |
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| 259 | !! *** ROUTINE dyn_ldf_adj_tst *** |
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| 260 | !! |
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| 261 | !! ** Purpose : Test the adjoint routine. |
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| 262 | !! |
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| 263 | !! ** Method : Verify the scalar product |
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| 264 | !! |
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| 265 | !! ( L dx )^T W dy = dx^T L^T W dy |
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| 266 | !! |
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| 267 | !! where L = tangent routine |
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| 268 | !! L^T = adjoint routine |
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| 269 | !! W = diagonal matrix of scale factors |
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| 270 | !! dx = input perturbation (random field) |
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| 271 | !! dy = L dx |
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| 272 | !! |
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| 273 | !! ** Action : Separate tests are applied for the following dx and dy: |
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| 274 | !! |
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| 275 | !! 1) dx = ( SSH ) and dy = ( SSH ) |
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| 276 | !! |
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| 277 | !! History : |
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| 278 | !! ! 08-08 (A. Vidard) |
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| 279 | !!----------------------------------------------------------------------- |
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| 280 | !! * Modules used |
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| 281 | |
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| 282 | !! * Arguments |
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| 283 | INTEGER, INTENT(IN) :: & |
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| 284 | & kumadt ! Output unit |
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| 285 | |
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| 286 | INTEGER :: & |
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| 287 | & ji, & ! dummy loop indices |
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| 288 | & jj, & |
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| 289 | & jk, & |
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| 290 | & jt |
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| 291 | INTEGER, DIMENSION(jpi,jpj) :: & |
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| 292 | & iseed_2d ! 2D seed for the random number generator |
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| 293 | |
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| 294 | !! * Local declarations |
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| 295 | REAL(KIND=wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
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| 296 | & zua_tlin, & ! Tangent input: after u-velocity |
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| 297 | & zva_tlin, & ! Tangent input: after u-velocity |
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| 298 | & zua_tlout, & ! Tangent output:after u-velocity |
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| 299 | & zva_tlout, & ! Tangent output:after v-velocity |
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| 300 | & zua_adin, & ! adjoint input: after u-velocity |
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| 301 | & zva_adin, & ! adjoint input: after v-velocity |
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| 302 | & zua_adout, & ! adjoint output:after v-velocity |
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| 303 | & zva_adout, & ! adjoint output:after u-velocity |
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| 304 | & zrotb_tlin, & |
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| 305 | & zhdivb_tlin, & |
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| 306 | & zrotb_adout, & |
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| 307 | & zhdivb_adout, & |
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| 308 | & zrotb, & ! 3D random field for rotb |
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| 309 | & zhdivb, & ! 3D random field for hdivb |
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| 310 | & zau, & ! 3D random field for u |
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| 311 | & zav ! 3D random field for v |
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| 312 | REAL(KIND=wp) :: & |
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| 313 | & zsp1, & ! scalar product involving the tangent routine |
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| 314 | & zsp1_1, & ! scalar product components |
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| 315 | & zsp1_2, & |
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| 316 | & zsp2, & ! scalar product involving the adjoint routine |
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| 317 | & zsp2_1, & ! scalar product components |
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| 318 | & zsp2_2, & |
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| 319 | & zsp2_3, & |
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| 320 | & zsp2_4 |
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| 321 | CHARACTER(LEN=14) :: cl_name |
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| 322 | |
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| 323 | ! Allocate memory |
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| 324 | |
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| 325 | ALLOCATE( & |
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| 326 | & zua_tlin(jpi,jpj,jpk), & |
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| 327 | & zva_tlin(jpi,jpj,jpk), & |
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| 328 | & zua_tlout(jpi,jpj,jpk), & |
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| 329 | & zva_tlout(jpi,jpj,jpk), & |
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| 330 | & zua_adin(jpi,jpj,jpk), & |
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| 331 | & zva_adin(jpi,jpj,jpk), & |
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| 332 | & zua_adout(jpi,jpj,jpk), & |
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| 333 | & zva_adout(jpi,jpj,jpk), & |
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| 334 | & zrotb_tlin(jpi,jpj,jpk), & |
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| 335 | & zhdivb_tlin(jpi,jpj,jpk), & |
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| 336 | & zrotb_adout(jpi,jpj,jpk), & |
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| 337 | & zhdivb_adout(jpi,jpj,jpk), & |
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| 338 | & zrotb(jpi,jpj,jpk), & |
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| 339 | & zhdivb(jpi,jpj,jpk), & |
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| 340 | & zau(jpi,jpj,jpk), & |
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| 341 | & zav(jpi,jpj,jpk) & |
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| 342 | & ) |
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| 343 | |
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| 344 | DO jt = 1, 2 |
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| 345 | |
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| 346 | IF (jt == 1) nldf=0 ! iso-level laplacian |
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| 347 | IF (jt == 2) nldf=2 ! iso-level bilaplacian |
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| 348 | |
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| 349 | !================================================================== |
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| 350 | ! 1) dx = ( ua_tl, va_tl, rotb_tl, hdivb_tl ) |
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| 351 | ! and dy = ( ua_tl, va_tl ) |
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| 352 | !================================================================== |
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| 353 | |
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| 354 | !-------------------------------------------------------------------- |
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| 355 | ! Reset the tangent and adjoint variables |
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| 356 | !-------------------------------------------------------------------- |
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| 357 | zua_tlin(:,:,:) = 0.0_wp |
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| 358 | zva_tlin(:,:,:) = 0.0_wp |
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| 359 | zrotb_tlin(:,:,:) = 0.0_wp |
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| 360 | zhdivb_tlin(:,:,:) = 0.0_wp |
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| 361 | zua_tlout(:,:,:) = 0.0_wp |
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| 362 | zva_tlout(:,:,:) = 0.0_wp |
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| 363 | zua_adin(:,:,:) = 0.0_wp |
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| 364 | zva_adin(:,:,:) = 0.0_wp |
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| 365 | zrotb_adout(:,:,:) = 0.0_wp |
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| 366 | zhdivb_adout(:,:,:) = 0.0_wp |
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| 367 | zua_adout(:,:,:) = 0.0_wp |
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| 368 | zva_adout(:,:,:) = 0.0_wp |
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| 369 | zrotb(:,:,:) = 0.0_wp |
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| 370 | zhdivb(:,:,:) = 0.0_wp |
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| 371 | zau(:,:,:) = 0.0_wp |
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| 372 | zav(:,:,:) = 0.0_wp |
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| 373 | |
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| 374 | ua_tl(:,:,:) = 0.0_wp |
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| 375 | va_tl(:,:,:) = 0.0_wp |
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| 376 | ua_ad(:,:,:) = 0.0_wp |
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| 377 | va_ad(:,:,:) = 0.0_wp |
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| 378 | rotb_tl(:,:,:) = 0.0_wp |
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| 379 | hdivb_tl(:,:,:) = 0.0_wp |
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| 380 | rotb_ad(:,:,:) = 0.0_wp |
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| 381 | hdivb_ad(:,:,:) = 0.0_wp |
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| 382 | |
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| 383 | !-------------------------------------------------------------------- |
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| 384 | ! Initialize the tangent input with random noise: dx |
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| 385 | !-------------------------------------------------------------------- |
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| 386 | |
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| 387 | DO jj = 1, jpj |
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| 388 | DO ji = 1, jpi |
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| 389 | iseed_2d(ji,jj) = - ( 596035 + & |
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| 390 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
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| 391 | END DO |
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| 392 | END DO |
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| 393 | CALL grid_random( iseed_2d, zau, 'U', 0.0_wp, stdu ) |
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| 394 | |
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| 395 | DO jj = 1, jpj |
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| 396 | DO ji = 1, jpi |
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| 397 | iseed_2d(ji,jj) = - ( 523432 + & |
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| 398 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
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| 399 | END DO |
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| 400 | END DO |
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| 401 | CALL grid_random( iseed_2d, zav, 'V', 0.0_wp, stdv ) |
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| 402 | |
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| 403 | DO jj = 1, jpj |
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| 404 | DO ji = 1, jpi |
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| 405 | iseed_2d(ji,jj) = - ( 456953 + & |
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| 406 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
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| 407 | END DO |
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| 408 | END DO |
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| 409 | CALL grid_random( iseed_2d, zrotb, 'F', 0.0_wp, stdr ) |
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| 410 | |
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| 411 | DO jj = 1, jpj |
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| 412 | DO ji = 1, jpi |
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| 413 | iseed_2d(ji,jj) = - ( 432545 + & |
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| 414 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
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| 415 | END DO |
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| 416 | END DO |
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| 417 | CALL grid_random( iseed_2d, zhdivb, 'T', 0.0_wp, stdh ) |
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| 418 | |
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| 419 | DO jk = 1, jpk |
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| 420 | DO jj = nldj, nlej |
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| 421 | DO ji = nldi, nlei |
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| 422 | zua_tlin (ji,jj,jk) = zau (ji,jj,jk) |
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| 423 | zva_tlin (ji,jj,jk) = zav (ji,jj,jk) |
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| 424 | zhdivb_tlin(ji,jj,jk) = zhdivb(ji,jj,jk) |
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| 425 | zrotb_tlin (ji,jj,jk) = zrotb (ji,jj,jk) |
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| 426 | END DO |
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| 427 | END DO |
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| 428 | END DO |
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| 429 | hdivb_tl(:,:,:) = zhdivb_tlin(:,:,:) |
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| 430 | rotb_tl (:,:,:) = zrotb_tlin (:,:,:) |
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| 431 | ua_tl (:,:,:) = zua_tlin (:,:,:) |
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| 432 | va_tl (:,:,:) = zva_tlin (:,:,:) |
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| 433 | |
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| 434 | IF (nldf == 0 ) CALL dyn_ldf_lap_tan( nit000 ) |
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| 435 | IF (nldf == 2 ) CALL dyn_ldf_bilap_tan( nit000 ) |
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| 436 | |
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| 437 | zua_tlout(:,:,:) = ua_tl(:,:,:) |
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| 438 | zva_tlout(:,:,:) = va_tl(:,:,:) |
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| 439 | |
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| 440 | !-------------------------------------------------------------------- |
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| 441 | ! Initialize the adjoint variables: dy^* = W dy |
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| 442 | !-------------------------------------------------------------------- |
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| 443 | |
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| 444 | DO jk = 1, jpk |
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| 445 | DO jj = nldj, nlej |
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| 446 | DO ji = nldi, nlei |
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| 447 | zua_adin(ji,jj,jk) = zua_tlout(ji,jj,jk) & |
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| 448 | & * e1u(ji,jj) * e2u(ji,jj) * fse3u(ji,jj,jk) & |
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| 449 | & * umask(ji,jj,jk) |
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| 450 | zva_adin(ji,jj,jk) = zva_tlout(ji,jj,jk) & |
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| 451 | & * e1v(ji,jj) * e2v(ji,jj) * fse3v(ji,jj,jk) & |
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| 452 | & * vmask(ji,jj,jk) |
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| 453 | END DO |
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| 454 | END DO |
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| 455 | END DO |
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| 456 | |
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| 457 | !-------------------------------------------------------------------- |
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| 458 | ! Compute the scalar product: ( L dx )^T W dy |
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| 459 | !-------------------------------------------------------------------- |
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| 460 | |
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| 461 | zsp1_1 = DOT_PRODUCT( zua_tlout, zua_adin ) |
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| 462 | zsp1_2 = DOT_PRODUCT( zva_tlout, zva_adin ) |
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| 463 | zsp1 = zsp1_1 + zsp1_2 |
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| 464 | |
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| 465 | !-------------------------------------------------------------------- |
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| 466 | ! Call the adjoint routine: dx^* = L^T dy^* |
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| 467 | !-------------------------------------------------------------------- |
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| 468 | |
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| 469 | ua_ad(:,:,:) = zua_adin(:,:,:) |
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| 470 | va_ad(:,:,:) = zva_adin(:,:,:) |
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| 471 | |
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| 472 | IF (nldf == 0 ) CALL dyn_ldf_lap_adj( nit000 ) |
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| 473 | IF (nldf == 2 ) CALL dyn_ldf_bilap_adj( nit000 ) |
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| 474 | |
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| 475 | zua_adout (:,:,:) = ua_ad (:,:,:) |
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| 476 | zva_adout (:,:,:) = va_ad (:,:,:) |
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| 477 | zrotb_adout (:,:,:) = rotb_ad (:,:,:) |
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| 478 | zhdivb_adout(:,:,:) = hdivb_ad(:,:,:) |
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| 479 | |
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| 480 | !-------------------------------------------------------------------- |
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| 481 | ! Compute the scalar product: dx^T dx^* |
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| 482 | !-------------------------------------------------------------------- |
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| 483 | |
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| 484 | zsp2_1 = DOT_PRODUCT( zua_tlin, zua_adout ) |
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| 485 | zsp2_2 = DOT_PRODUCT( zva_tlin, zva_adout ) |
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| 486 | zsp2_3 = DOT_PRODUCT( zrotb_tlin, zrotb_adout ) |
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| 487 | zsp2_4 = DOT_PRODUCT( zhdivb_tlin, zhdivb_adout ) |
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| 488 | zsp2 = zsp2_1 + zsp2_2 + zsp2_3 + zsp2_4 |
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| 489 | |
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| 490 | ! Compare the scalar products |
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| 491 | ! 14 char:'12345678901234' |
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| 492 | IF (nldf == 0 ) cl_name = 'dynldf_adj lap' |
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| 493 | IF (nldf == 2 ) cl_name = 'dynldf_adj blp' |
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| 494 | CALL prntst_adj( cl_name, kumadt, zsp1, zsp2 ) |
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| 495 | |
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| 496 | END DO |
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| 497 | |
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| 498 | DEALLOCATE( & |
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| 499 | & zua_tlin, & |
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| 500 | & zva_tlin, & |
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| 501 | & zua_tlout, & |
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| 502 | & zva_tlout, & |
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| 503 | & zua_adin, & |
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| 504 | & zva_adin, & |
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| 505 | & zua_adout, & |
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| 506 | & zva_adout, & |
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| 507 | & zrotb_tlin, & |
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| 508 | & zhdivb_tlin, & |
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| 509 | & zrotb_adout, & |
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| 510 | & zhdivb_adout, & |
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| 511 | & zrotb, & |
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| 512 | & zhdivb, & |
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| 513 | & zau, & |
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| 514 | & zav & |
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| 515 | & ) |
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| 516 | END SUBROUTINE dyn_ldf_adj_tst |
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| 517 | !!====================================================================== |
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| 518 | #endif |
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| 519 | END MODULE dynldf_tam |
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