[1125] | 1 | MODULE bdyini |
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| 2 | !!====================================================================== |
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[911] | 3 | !! *** MODULE bdyini *** |
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[1125] | 4 | !! Unstructured open boundaries : initialisation |
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| 5 | !!====================================================================== |
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| 6 | !! History : 1.0 ! 2005-01 (J. Chanut, A. Sellar) Original code |
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| 7 | !! - ! 2007-01 (D. Storkey) Update to use IOM module |
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| 8 | !! - ! 2007-01 (D. Storkey) Tidal forcing |
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| 9 | !! 3.0 ! 2008-04 (NEMO team) add in the reference version |
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[2528] | 10 | !! 3.3 ! 2010-09 (E.O'Dea) updates for Shelf configurations |
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| 11 | !! 3.3 ! 2010-09 (D.Storkey) add ice boundary conditions |
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[3294] | 12 | !! 3.4 ! 2011 (D. Storkey) rewrite in preparation for OBC-BDY merge |
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[3651] | 13 | !! 3.4 ! 2012 (J. Chanut) straight open boundary case update |
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[6140] | 14 | !! 3.5 ! 2012 (S. Mocavero, I. Epicoco) optimization of BDY communications |
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[7646] | 15 | !! 3.7 ! 2016 (T. Lovato) Remove bdy macro, call here init for dta and tides |
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[1125] | 16 | !!---------------------------------------------------------------------- |
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[6140] | 17 | !! bdy_init : Initialization of unstructured open boundaries |
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[1125] | 18 | !!---------------------------------------------------------------------- |
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[6140] | 19 | USE oce ! ocean dynamics and tracers variables |
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| 20 | USE dom_oce ! ocean space and time domain |
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[12921] | 21 | USE sbc_oce , ONLY: nn_ice |
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[6140] | 22 | USE bdy_oce ! unstructured open boundary conditions |
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[7646] | 23 | USE bdydta ! open boundary cond. setting (bdy_dta_init routine) |
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| 24 | USE bdytides ! open boundary cond. setting (bdytide_init routine) |
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[12377] | 25 | USE tide_mod, ONLY: ln_tide ! tidal forcing |
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[12921] | 26 | USE phycst , ONLY: rday |
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[6140] | 27 | ! |
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| 28 | USE in_out_manager ! I/O units |
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| 29 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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| 30 | USE lib_mpp ! for mpp_sum |
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| 31 | USE iom ! I/O |
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[911] | 32 | |
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| 33 | IMPLICIT NONE |
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| 34 | PRIVATE |
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| 35 | |
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[11536] | 36 | PUBLIC bdy_init ! routine called in nemo_init |
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| 37 | PUBLIC find_neib ! routine called in bdy_nmn |
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[911] | 38 | |
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[6140] | 39 | INTEGER, PARAMETER :: jp_nseg = 100 ! |
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[3651] | 40 | ! Straight open boundary segment parameters: |
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[6140] | 41 | INTEGER :: nbdysege, nbdysegw, nbdysegn, nbdysegs |
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| 42 | INTEGER, DIMENSION(jp_nseg) :: jpieob, jpjedt, jpjeft, npckge ! |
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| 43 | INTEGER, DIMENSION(jp_nseg) :: jpiwob, jpjwdt, jpjwft, npckgw ! |
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| 44 | INTEGER, DIMENSION(jp_nseg) :: jpjnob, jpindt, jpinft, npckgn ! |
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| 45 | INTEGER, DIMENSION(jp_nseg) :: jpjsob, jpisdt, jpisft, npckgs ! |
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[15014] | 46 | |
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| 47 | !! * Substitutions |
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| 48 | # include "do_loop_substitute.h90" |
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[1125] | 49 | !!---------------------------------------------------------------------- |
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[9598] | 50 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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[1146] | 51 | !! $Id$ |
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[10068] | 52 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[2528] | 53 | !!---------------------------------------------------------------------- |
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[911] | 54 | CONTAINS |
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[7646] | 55 | |
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[911] | 56 | SUBROUTINE bdy_init |
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| 57 | !!---------------------------------------------------------------------- |
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| 58 | !! *** ROUTINE bdy_init *** |
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[7646] | 59 | !! |
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| 60 | !! ** Purpose : Initialization of the dynamics and tracer fields with |
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[2715] | 61 | !! unstructured open boundaries. |
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[911] | 62 | !! |
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[7646] | 63 | !! ** Method : Read initialization arrays (mask, indices) to identify |
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| 64 | !! an unstructured open boundary |
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| 65 | !! |
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| 66 | !! ** Input : bdy_init.nc, input file for unstructured open boundaries |
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| 67 | !!---------------------------------------------------------------------- |
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| 68 | NAMELIST/nambdy/ ln_bdy, nb_bdy, ln_coords_file, cn_coords_file, & |
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| 69 | & ln_mask_file, cn_mask_file, cn_dyn2d, nn_dyn2d_dta, & |
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| 70 | & cn_dyn3d, nn_dyn3d_dta, cn_tra, nn_tra_dta, & |
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| 71 | & ln_tra_dmp, ln_dyn3d_dmp, rn_time_dmp, rn_time_dmp_out, & |
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[9657] | 72 | & cn_ice, nn_ice_dta, & |
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[11536] | 73 | & ln_vol, nn_volctl, nn_rimwidth |
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[7646] | 74 | ! |
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| 75 | INTEGER :: ios ! Local integer output status for namelist read |
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| 76 | !!---------------------------------------------------------------------- |
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| 77 | |
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| 78 | ! ------------------------ |
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| 79 | ! Read namelist parameters |
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| 80 | ! ------------------------ |
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| 81 | READ ( numnam_ref, nambdy, IOSTAT = ios, ERR = 901) |
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[11536] | 82 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy in reference namelist' ) |
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| 83 | ! make sur that all elements of the namelist variables have a default definition from namelist_ref |
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| 84 | ln_coords_file (2:jp_bdy) = ln_coords_file (1) |
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| 85 | cn_coords_file (2:jp_bdy) = cn_coords_file (1) |
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| 86 | cn_dyn2d (2:jp_bdy) = cn_dyn2d (1) |
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| 87 | nn_dyn2d_dta (2:jp_bdy) = nn_dyn2d_dta (1) |
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| 88 | cn_dyn3d (2:jp_bdy) = cn_dyn3d (1) |
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| 89 | nn_dyn3d_dta (2:jp_bdy) = nn_dyn3d_dta (1) |
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| 90 | cn_tra (2:jp_bdy) = cn_tra (1) |
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| 91 | nn_tra_dta (2:jp_bdy) = nn_tra_dta (1) |
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| 92 | ln_tra_dmp (2:jp_bdy) = ln_tra_dmp (1) |
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| 93 | ln_dyn3d_dmp (2:jp_bdy) = ln_dyn3d_dmp (1) |
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| 94 | rn_time_dmp (2:jp_bdy) = rn_time_dmp (1) |
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| 95 | rn_time_dmp_out(2:jp_bdy) = rn_time_dmp_out(1) |
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| 96 | cn_ice (2:jp_bdy) = cn_ice (1) |
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| 97 | nn_ice_dta (2:jp_bdy) = nn_ice_dta (1) |
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[7646] | 98 | READ ( numnam_cfg, nambdy, IOSTAT = ios, ERR = 902 ) |
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[11536] | 99 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nambdy in configuration namelist' ) |
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[7646] | 100 | IF(lwm) WRITE ( numond, nambdy ) |
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| 101 | |
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[9449] | 102 | IF( .NOT. Agrif_Root() ) ln_bdy = .FALSE. ! forced for Agrif children |
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[11536] | 103 | |
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| 104 | IF( nb_bdy == 0 ) ln_bdy = .FALSE. |
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[9449] | 105 | |
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[7646] | 106 | ! ----------------------------------------- |
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| 107 | ! unstructured open boundaries use control |
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| 108 | ! ----------------------------------------- |
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| 109 | IF ( ln_bdy ) THEN |
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| 110 | IF(lwp) WRITE(numout,*) |
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| 111 | IF(lwp) WRITE(numout,*) 'bdy_init : initialization of open boundaries' |
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| 112 | IF(lwp) WRITE(numout,*) '~~~~~~~~' |
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| 113 | ! |
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| 114 | ! Open boundaries definition (arrays and masks) |
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[11536] | 115 | CALL bdy_def |
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| 116 | IF( ln_meshmask ) CALL bdy_meshwri() |
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[7646] | 117 | ! |
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| 118 | ! Open boundaries initialisation of external data arrays |
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| 119 | CALL bdy_dta_init |
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| 120 | ! |
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| 121 | ! Open boundaries initialisation of tidal harmonic forcing |
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| 122 | IF( ln_tide ) CALL bdytide_init |
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| 123 | ! |
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| 124 | ELSE |
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| 125 | IF(lwp) WRITE(numout,*) |
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| 126 | IF(lwp) WRITE(numout,*) 'bdy_init : open boundaries not used (ln_bdy = F)' |
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| 127 | IF(lwp) WRITE(numout,*) '~~~~~~~~' |
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| 128 | ! |
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| 129 | ENDIF |
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| 130 | ! |
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| 131 | END SUBROUTINE bdy_init |
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[9019] | 132 | |
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| 133 | |
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[11536] | 134 | SUBROUTINE bdy_def |
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[7646] | 135 | !!---------------------------------------------------------------------- |
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| 136 | !! *** ROUTINE bdy_init *** |
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| 137 | !! |
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| 138 | !! ** Purpose : Definition of unstructured open boundaries. |
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| 139 | !! |
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[2715] | 140 | !! ** Method : Read initialization arrays (mask, indices) to identify |
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| 141 | !! an unstructured open boundary |
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[911] | 142 | !! |
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| 143 | !! ** Input : bdy_init.nc, input file for unstructured open boundaries |
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| 144 | !!---------------------------------------------------------------------- |
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[15014] | 145 | INTEGER :: ji, jj ! dummy loop indices |
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[11536] | 146 | INTEGER :: ib_bdy, ii, ij, igrd, ib, ir, iseg ! dummy loop indices |
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| 147 | INTEGER :: icount, icountr, icountr0, ibr_max ! local integers |
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[15354] | 148 | INTEGER :: ilen1 ! - - |
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[15368] | 149 | INTEGER :: iiRst, iiRnd, iiSst, iiSnd, iiSstdiag, iiSnddiag, iiSstsono, iiSndsono |
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| 150 | INTEGER :: ijRst, ijRnd, ijSst, ijSnd, ijSstdiag, ijSnddiag, ijSstsono, ijSndsono |
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[15354] | 151 | INTEGER :: iiout, ijout, iioutdir, ijoutdir, icnt |
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| 152 | INTEGER :: iRnei, iRdiag, iRsono |
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| 153 | INTEGER :: iSnei, iSdiag, iSsono ! - - |
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[5836] | 154 | INTEGER :: iwe, ies, iso, ino, inum, id_dummy ! - - |
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[11536] | 155 | INTEGER :: jpbdta ! - - |
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[3651] | 156 | INTEGER :: ib_bdy1, ib_bdy2, ib1, ib2 ! - - |
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[11536] | 157 | INTEGER :: ii1, ii2, ii3, ij1, ij2, ij3 ! - - |
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| 158 | INTEGER :: iibe, ijbe, iibi, ijbi ! - - |
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| 159 | INTEGER :: flagu, flagv ! short cuts |
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| 160 | INTEGER :: nbdyind, nbdybeg, nbdyend |
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| 161 | INTEGER , DIMENSION(4) :: kdimsz |
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| 162 | INTEGER , DIMENSION(jpbgrd,jp_bdy) :: nblendta ! Length of index arrays |
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| 163 | INTEGER, ALLOCATABLE, DIMENSION(:,:,:) :: nbidta, nbjdta ! Index arrays: i and j indices of bdy dta |
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| 164 | INTEGER, ALLOCATABLE, DIMENSION(:,:,:) :: nbrdta ! Discrete distance from rim points |
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| 165 | CHARACTER(LEN=1) , DIMENSION(jpbgrd) :: cgrid |
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| 166 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zz_read ! work space for 2D global boundary data |
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| 167 | REAL(wp), POINTER , DIMENSION(:,:) :: zmask ! pointer to 2D mask fields |
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| 168 | REAL(wp) , DIMENSION(jpi,jpj) :: zfmask ! temporary fmask array excluding coastal boundary condition (shlat) |
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| 169 | REAL(wp) , DIMENSION(jpi,jpj) :: ztmask, zumask, zvmask ! temporary u/v mask array |
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[15354] | 170 | REAL(wp) , DIMENSION(jpi,jpj) :: zzbdy |
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[911] | 171 | !!---------------------------------------------------------------------- |
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[6140] | 172 | ! |
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| 173 | cgrid = (/'t','u','v'/) |
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[911] | 174 | |
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[3294] | 175 | ! ----------------------------------------- |
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| 176 | ! Check and write out namelist parameters |
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| 177 | ! ----------------------------------------- |
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[14433] | 178 | |
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[11536] | 179 | IF(lwp) WRITE(numout,*) 'Number of open boundary sets : ', nb_bdy |
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[911] | 180 | |
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[3294] | 181 | DO ib_bdy = 1,nb_bdy |
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| 182 | |
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[11536] | 183 | IF(lwp) THEN |
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| 184 | WRITE(numout,*) ' ' |
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| 185 | WRITE(numout,*) '------ Open boundary data set ',ib_bdy,' ------' |
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| 186 | IF( ln_coords_file(ib_bdy) ) THEN |
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| 187 | WRITE(numout,*) 'Boundary definition read from file '//TRIM(cn_coords_file(ib_bdy)) |
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| 188 | ELSE |
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| 189 | WRITE(numout,*) 'Boundary defined in namelist.' |
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| 190 | ENDIF |
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| 191 | WRITE(numout,*) |
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| 192 | ENDIF |
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[1125] | 193 | |
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[11536] | 194 | ! barotropic bdy |
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| 195 | !---------------- |
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| 196 | IF(lwp) THEN |
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| 197 | WRITE(numout,*) 'Boundary conditions for barotropic solution: ' |
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| 198 | SELECT CASE( cn_dyn2d(ib_bdy) ) |
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| 199 | CASE( 'none' ) ; WRITE(numout,*) ' no open boundary condition' |
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| 200 | CASE( 'frs' ) ; WRITE(numout,*) ' Flow Relaxation Scheme' |
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| 201 | CASE( 'flather' ) ; WRITE(numout,*) ' Flather radiation condition' |
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| 202 | CASE( 'orlanski' ) ; WRITE(numout,*) ' Orlanski (fully oblique) radiation condition with adaptive nudging' |
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| 203 | CASE( 'orlanski_npo' ) ; WRITE(numout,*) ' Orlanski (NPO) radiation condition with adaptive nudging' |
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| 204 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_dyn2d' ) |
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| 205 | END SELECT |
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| 206 | ENDIF |
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[911] | 207 | |
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[11536] | 208 | dta_bdy(ib_bdy)%lneed_ssh = cn_dyn2d(ib_bdy) == 'flather' |
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| 209 | dta_bdy(ib_bdy)%lneed_dyn2d = cn_dyn2d(ib_bdy) /= 'none' |
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[3651] | 210 | |
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[11536] | 211 | IF( lwp .AND. dta_bdy(ib_bdy)%lneed_dyn2d ) THEN |
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| 212 | SELECT CASE( nn_dyn2d_dta(ib_bdy) ) ! |
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| 213 | CASE( 0 ) ; WRITE(numout,*) ' initial state used for bdy data' |
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| 214 | CASE( 1 ) ; WRITE(numout,*) ' boundary data taken from file' |
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| 215 | CASE( 2 ) ; WRITE(numout,*) ' tidal harmonic forcing taken from file' |
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| 216 | CASE( 3 ) ; WRITE(numout,*) ' boundary data AND tidal harmonic forcing taken from files' |
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| 217 | CASE DEFAULT ; CALL ctl_stop( 'nn_dyn2d_dta must be between 0 and 3' ) |
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| 218 | END SELECT |
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| 219 | ENDIF |
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| 220 | IF ( dta_bdy(ib_bdy)%lneed_dyn2d .AND. nn_dyn2d_dta(ib_bdy) .GE. 2 .AND. .NOT.ln_tide ) THEN |
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| 221 | CALL ctl_stop( 'You must activate with ln_tide to add tidal forcing at open boundaries' ) |
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| 222 | ENDIF |
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| 223 | IF(lwp) WRITE(numout,*) |
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[1125] | 224 | |
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[11536] | 225 | ! baroclinic bdy |
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| 226 | !---------------- |
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| 227 | IF(lwp) THEN |
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| 228 | WRITE(numout,*) 'Boundary conditions for baroclinic velocities: ' |
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| 229 | SELECT CASE( cn_dyn3d(ib_bdy) ) |
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| 230 | CASE('none') ; WRITE(numout,*) ' no open boundary condition' |
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| 231 | CASE('frs') ; WRITE(numout,*) ' Flow Relaxation Scheme' |
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| 232 | CASE('specified') ; WRITE(numout,*) ' Specified value' |
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| 233 | CASE('neumann') ; WRITE(numout,*) ' Neumann conditions' |
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| 234 | CASE('zerograd') ; WRITE(numout,*) ' Zero gradient for baroclinic velocities' |
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| 235 | CASE('zero') ; WRITE(numout,*) ' Zero baroclinic velocities (runoff case)' |
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| 236 | CASE('orlanski') ; WRITE(numout,*) ' Orlanski (fully oblique) radiation condition with adaptive nudging' |
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| 237 | CASE('orlanski_npo') ; WRITE(numout,*) ' Orlanski (NPO) radiation condition with adaptive nudging' |
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| 238 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_dyn3d' ) |
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| 239 | END SELECT |
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| 240 | ENDIF |
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[3651] | 241 | |
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[11536] | 242 | dta_bdy(ib_bdy)%lneed_dyn3d = cn_dyn3d(ib_bdy) == 'frs' .OR. cn_dyn3d(ib_bdy) == 'specified' & |
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| 243 | & .OR. cn_dyn3d(ib_bdy) == 'orlanski' .OR. cn_dyn3d(ib_bdy) == 'orlanski_npo' |
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[1125] | 244 | |
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[11536] | 245 | IF( lwp .AND. dta_bdy(ib_bdy)%lneed_dyn3d ) THEN |
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| 246 | SELECT CASE( nn_dyn3d_dta(ib_bdy) ) ! |
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| 247 | CASE( 0 ) ; WRITE(numout,*) ' initial state used for bdy data' |
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| 248 | CASE( 1 ) ; WRITE(numout,*) ' boundary data taken from file' |
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| 249 | CASE DEFAULT ; CALL ctl_stop( 'nn_dyn3d_dta must be 0 or 1' ) |
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| 250 | END SELECT |
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| 251 | END IF |
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| 252 | |
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| 253 | IF ( ln_dyn3d_dmp(ib_bdy) ) THEN |
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| 254 | IF ( cn_dyn3d(ib_bdy) == 'none' ) THEN |
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| 255 | IF(lwp) WRITE(numout,*) 'No open boundary condition for baroclinic velocities: ln_dyn3d_dmp is set to .false.' |
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| 256 | ln_dyn3d_dmp(ib_bdy) = .false. |
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| 257 | ELSEIF ( cn_dyn3d(ib_bdy) == 'frs' ) THEN |
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| 258 | CALL ctl_stop( 'Use FRS OR relaxation' ) |
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| 259 | ELSE |
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| 260 | IF(lwp) WRITE(numout,*) ' + baroclinic velocities relaxation zone' |
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| 261 | IF(lwp) WRITE(numout,*) ' Damping time scale: ',rn_time_dmp(ib_bdy),' days' |
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| 262 | IF(rn_time_dmp(ib_bdy)<0) CALL ctl_stop( 'Time scale must be positive' ) |
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| 263 | dta_bdy(ib_bdy)%lneed_dyn3d = .TRUE. |
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| 264 | ENDIF |
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| 265 | ELSE |
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| 266 | IF(lwp) WRITE(numout,*) ' NO relaxation on baroclinic velocities' |
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| 267 | ENDIF |
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| 268 | IF(lwp) WRITE(numout,*) |
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| 269 | |
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| 270 | ! tra bdy |
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| 271 | !---------------- |
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| 272 | IF(lwp) THEN |
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| 273 | WRITE(numout,*) 'Boundary conditions for temperature and salinity: ' |
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| 274 | SELECT CASE( cn_tra(ib_bdy) ) |
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| 275 | CASE('none') ; WRITE(numout,*) ' no open boundary condition' |
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| 276 | CASE('frs') ; WRITE(numout,*) ' Flow Relaxation Scheme' |
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| 277 | CASE('specified') ; WRITE(numout,*) ' Specified value' |
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| 278 | CASE('neumann') ; WRITE(numout,*) ' Neumann conditions' |
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| 279 | CASE('runoff') ; WRITE(numout,*) ' Runoff conditions : Neumann for T and specified to 0.1 for salinity' |
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| 280 | CASE('orlanski') ; WRITE(numout,*) ' Orlanski (fully oblique) radiation condition with adaptive nudging' |
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| 281 | CASE('orlanski_npo') ; WRITE(numout,*) ' Orlanski (NPO) radiation condition with adaptive nudging' |
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| 282 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_tra' ) |
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| 283 | END SELECT |
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| 284 | ENDIF |
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| 285 | |
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| 286 | dta_bdy(ib_bdy)%lneed_tra = cn_tra(ib_bdy) == 'frs' .OR. cn_tra(ib_bdy) == 'specified' & |
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| 287 | & .OR. cn_tra(ib_bdy) == 'orlanski' .OR. cn_tra(ib_bdy) == 'orlanski_npo' |
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| 288 | |
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| 289 | IF( lwp .AND. dta_bdy(ib_bdy)%lneed_tra ) THEN |
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| 290 | SELECT CASE( nn_tra_dta(ib_bdy) ) ! |
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| 291 | CASE( 0 ) ; WRITE(numout,*) ' initial state used for bdy data' |
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| 292 | CASE( 1 ) ; WRITE(numout,*) ' boundary data taken from file' |
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| 293 | CASE DEFAULT ; CALL ctl_stop( 'nn_tra_dta must be 0 or 1' ) |
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| 294 | END SELECT |
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| 295 | ENDIF |
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| 296 | |
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| 297 | IF ( ln_tra_dmp(ib_bdy) ) THEN |
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| 298 | IF ( cn_tra(ib_bdy) == 'none' ) THEN |
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| 299 | IF(lwp) WRITE(numout,*) 'No open boundary condition for tracers: ln_tra_dmp is set to .false.' |
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| 300 | ln_tra_dmp(ib_bdy) = .false. |
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| 301 | ELSEIF ( cn_tra(ib_bdy) == 'frs' ) THEN |
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| 302 | CALL ctl_stop( 'Use FRS OR relaxation' ) |
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| 303 | ELSE |
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| 304 | IF(lwp) WRITE(numout,*) ' + T/S relaxation zone' |
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| 305 | IF(lwp) WRITE(numout,*) ' Damping time scale: ',rn_time_dmp(ib_bdy),' days' |
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| 306 | IF(lwp) WRITE(numout,*) ' Outflow damping time scale: ',rn_time_dmp_out(ib_bdy),' days' |
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| 307 | IF(lwp.AND.rn_time_dmp(ib_bdy)<0) CALL ctl_stop( 'Time scale must be positive' ) |
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| 308 | dta_bdy(ib_bdy)%lneed_tra = .TRUE. |
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| 309 | ENDIF |
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| 310 | ELSE |
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| 311 | IF(lwp) WRITE(numout,*) ' NO T/S relaxation' |
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| 312 | ENDIF |
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| 313 | IF(lwp) WRITE(numout,*) |
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| 314 | |
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[9570] | 315 | #if defined key_si3 |
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[11536] | 316 | IF(lwp) THEN |
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| 317 | WRITE(numout,*) 'Boundary conditions for sea ice: ' |
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| 318 | SELECT CASE( cn_ice(ib_bdy) ) |
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| 319 | CASE('none') ; WRITE(numout,*) ' no open boundary condition' |
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| 320 | CASE('frs') ; WRITE(numout,*) ' Flow Relaxation Scheme' |
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| 321 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_ice' ) |
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| 322 | END SELECT |
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| 323 | ENDIF |
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| 324 | |
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| 325 | dta_bdy(ib_bdy)%lneed_ice = cn_ice(ib_bdy) /= 'none' |
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| 326 | |
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[12921] | 327 | IF( dta_bdy(ib_bdy)%lneed_ice .AND. nn_ice /= 2 ) THEN |
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| 328 | WRITE(ctmp1,*) 'bdy number ', ib_bdy,', needs ice model but nn_ice = ', nn_ice |
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| 329 | CALL ctl_stop( ctmp1 ) |
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| 330 | ENDIF |
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| 331 | |
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[11536] | 332 | IF( lwp .AND. dta_bdy(ib_bdy)%lneed_ice ) THEN |
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| 333 | SELECT CASE( nn_ice_dta(ib_bdy) ) ! |
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| 334 | CASE( 0 ) ; WRITE(numout,*) ' initial state used for bdy data' |
---|
| 335 | CASE( 1 ) ; WRITE(numout,*) ' boundary data taken from file' |
---|
| 336 | CASE DEFAULT ; CALL ctl_stop( 'nn_ice_dta must be 0 or 1' ) |
---|
| 337 | END SELECT |
---|
| 338 | ENDIF |
---|
| 339 | #else |
---|
| 340 | dta_bdy(ib_bdy)%lneed_ice = .FALSE. |
---|
[3294] | 341 | #endif |
---|
[9019] | 342 | ! |
---|
[11536] | 343 | IF(lwp) WRITE(numout,*) |
---|
| 344 | IF(lwp) WRITE(numout,*) ' Width of relaxation zone = ', nn_rimwidth(ib_bdy) |
---|
| 345 | IF(lwp) WRITE(numout,*) |
---|
| 346 | ! |
---|
| 347 | END DO ! nb_bdy |
---|
[2528] | 348 | |
---|
[11536] | 349 | IF( lwp ) THEN |
---|
| 350 | IF( ln_vol ) THEN ! check volume conservation (nn_volctl value) |
---|
| 351 | WRITE(numout,*) 'Volume correction applied at open boundaries' |
---|
| 352 | WRITE(numout,*) |
---|
| 353 | SELECT CASE ( nn_volctl ) |
---|
| 354 | CASE( 1 ) ; WRITE(numout,*) ' The total volume will be constant' |
---|
| 355 | CASE( 0 ) ; WRITE(numout,*) ' The total volume will vary according to the surface E-P flux' |
---|
[3651] | 356 | CASE DEFAULT ; CALL ctl_stop( 'nn_volctl must be 0 or 1' ) |
---|
[11536] | 357 | END SELECT |
---|
| 358 | WRITE(numout,*) |
---|
| 359 | ! |
---|
| 360 | ! sanity check if used with tides |
---|
| 361 | IF( ln_tide ) THEN |
---|
| 362 | WRITE(numout,*) ' The total volume correction is not working with tides. ' |
---|
| 363 | WRITE(numout,*) ' Set ln_vol to .FALSE. ' |
---|
| 364 | WRITE(numout,*) ' or ' |
---|
| 365 | WRITE(numout,*) ' equilibriate your bdy input files ' |
---|
| 366 | CALL ctl_stop( 'The total volume correction is not working with tides.' ) |
---|
| 367 | END IF |
---|
| 368 | ELSE |
---|
| 369 | WRITE(numout,*) 'No volume correction applied at open boundaries' |
---|
| 370 | WRITE(numout,*) |
---|
| 371 | ENDIF |
---|
| 372 | ENDIF |
---|
[3294] | 373 | |
---|
[1125] | 374 | ! ------------------------------------------------- |
---|
[3294] | 375 | ! Initialise indices arrays for open boundaries |
---|
| 376 | ! ------------------------------------------------- |
---|
[911] | 377 | |
---|
[3651] | 378 | nblendta(:,:) = 0 |
---|
| 379 | nbdysege = 0 |
---|
| 380 | nbdysegw = 0 |
---|
| 381 | nbdysegn = 0 |
---|
| 382 | nbdysegs = 0 |
---|
| 383 | |
---|
[11536] | 384 | ! Define all boundaries |
---|
| 385 | ! --------------------- |
---|
[3294] | 386 | DO ib_bdy = 1, nb_bdy |
---|
[11536] | 387 | ! |
---|
| 388 | IF( .NOT. ln_coords_file(ib_bdy) ) THEN ! build bdy coordinates with segments defined in namelist |
---|
[3294] | 389 | |
---|
[11536] | 390 | CALL bdy_read_seg( ib_bdy, nblendta(:,ib_bdy) ) |
---|
[4147] | 391 | |
---|
[11536] | 392 | ELSE ! Read size of arrays in boundary coordinates file. |
---|
| 393 | |
---|
[3294] | 394 | CALL iom_open( cn_coords_file(ib_bdy), inum ) |
---|
| 395 | DO igrd = 1, jpbgrd |
---|
| 396 | id_dummy = iom_varid( inum, 'nbi'//cgrid(igrd), kdimsz=kdimsz ) |
---|
[4333] | 397 | nblendta(igrd,ib_bdy) = MAXVAL(kdimsz) |
---|
[6140] | 398 | END DO |
---|
[3651] | 399 | CALL iom_close( inum ) |
---|
[11536] | 400 | ENDIF |
---|
[6140] | 401 | ! |
---|
| 402 | END DO ! ib_bdy |
---|
[3294] | 403 | |
---|
[3651] | 404 | ! Now look for crossings in user (namelist) defined open boundary segments: |
---|
[11536] | 405 | IF( nbdysege > 0 .OR. nbdysegw > 0 .OR. nbdysegn > 0 .OR. nbdysegs > 0) CALL bdy_ctl_seg |
---|
| 406 | |
---|
| 407 | ! Allocate arrays |
---|
| 408 | !--------------- |
---|
| 409 | jpbdta = MAXVAL(nblendta(1:jpbgrd,1:nb_bdy)) |
---|
| 410 | ALLOCATE( nbidta(jpbdta, jpbgrd, nb_bdy), nbjdta(jpbdta, jpbgrd, nb_bdy), nbrdta(jpbdta, jpbgrd, nb_bdy) ) |
---|
[12142] | 411 | nbrdta(:,:,:) = 0 ! initialize nbrdta as it may not be completely defined for each bdy |
---|
| 412 | |
---|
[3294] | 413 | ! Calculate global boundary index arrays or read in from file |
---|
[3651] | 414 | !------------------------------------------------------------ |
---|
| 415 | ! 1. Read global index arrays from boundary coordinates file. |
---|
[3294] | 416 | DO ib_bdy = 1, nb_bdy |
---|
[6140] | 417 | ! |
---|
[3651] | 418 | IF( ln_coords_file(ib_bdy) ) THEN |
---|
[6140] | 419 | ! |
---|
[11536] | 420 | ALLOCATE( zz_read( MAXVAL(nblendta), 1 ) ) |
---|
[3651] | 421 | CALL iom_open( cn_coords_file(ib_bdy), inum ) |
---|
[11536] | 422 | ! |
---|
[3294] | 423 | DO igrd = 1, jpbgrd |
---|
[11536] | 424 | CALL iom_get( inum, jpdom_unknown, 'nbi'//cgrid(igrd), zz_read(1:nblendta(igrd,ib_bdy),:) ) |
---|
[3294] | 425 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
[13286] | 426 | nbidta(ii,igrd,ib_bdy) = NINT( zz_read(ii,1) ) + nn_hls |
---|
[3294] | 427 | END DO |
---|
[11536] | 428 | CALL iom_get( inum, jpdom_unknown, 'nbj'//cgrid(igrd), zz_read(1:nblendta(igrd,ib_bdy),:) ) |
---|
[3294] | 429 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
[13286] | 430 | nbjdta(ii,igrd,ib_bdy) = NINT( zz_read(ii,1) ) + nn_hls |
---|
[3294] | 431 | END DO |
---|
[11536] | 432 | CALL iom_get( inum, jpdom_unknown, 'nbr'//cgrid(igrd), zz_read(1:nblendta(igrd,ib_bdy),:) ) |
---|
[3294] | 433 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
[11536] | 434 | nbrdta(ii,igrd,ib_bdy) = NINT( zz_read(ii,1) ) |
---|
[3294] | 435 | END DO |
---|
[6140] | 436 | ! |
---|
[3294] | 437 | ibr_max = MAXVAL( nbrdta(:,igrd,ib_bdy) ) |
---|
| 438 | IF(lwp) WRITE(numout,*) |
---|
| 439 | IF(lwp) WRITE(numout,*) ' Maximum rimwidth in file is ', ibr_max |
---|
| 440 | IF(lwp) WRITE(numout,*) ' nn_rimwidth from namelist is ', nn_rimwidth(ib_bdy) |
---|
| 441 | IF (ibr_max < nn_rimwidth(ib_bdy)) & |
---|
[11536] | 442 | CALL ctl_stop( 'nn_rimwidth is larger than maximum rimwidth in file',cn_coords_file(ib_bdy) ) |
---|
[3294] | 443 | END DO |
---|
[11536] | 444 | ! |
---|
[3294] | 445 | CALL iom_close( inum ) |
---|
[11536] | 446 | DEALLOCATE( zz_read ) |
---|
[6140] | 447 | ! |
---|
[11536] | 448 | ENDIF |
---|
[6140] | 449 | ! |
---|
[11536] | 450 | END DO |
---|
| 451 | |
---|
[3651] | 452 | ! 2. Now fill indices corresponding to straight open boundary arrays: |
---|
[11536] | 453 | CALL bdy_coords_seg( nbidta, nbjdta, nbrdta ) |
---|
[3294] | 454 | |
---|
[3651] | 455 | ! Deal with duplicated points |
---|
| 456 | !----------------------------- |
---|
| 457 | ! We assign negative indices to duplicated points (to remove them from bdy points to be updated) |
---|
| 458 | ! if their distance to the bdy is greater than the other |
---|
| 459 | ! If their distance are the same, just keep only one to avoid updating a point twice |
---|
| 460 | DO igrd = 1, jpbgrd |
---|
| 461 | DO ib_bdy1 = 1, nb_bdy |
---|
| 462 | DO ib_bdy2 = 1, nb_bdy |
---|
| 463 | IF (ib_bdy1/=ib_bdy2) THEN |
---|
| 464 | DO ib1 = 1, nblendta(igrd,ib_bdy1) |
---|
| 465 | DO ib2 = 1, nblendta(igrd,ib_bdy2) |
---|
| 466 | IF ((nbidta(ib1, igrd, ib_bdy1)==nbidta(ib2, igrd, ib_bdy2)).AND. & |
---|
[11536] | 467 | & (nbjdta(ib1, igrd, ib_bdy1)==nbjdta(ib2, igrd, ib_bdy2))) THEN |
---|
| 468 | ! IF ((lwp).AND.(igrd==1)) WRITE(numout,*) ' found coincident point ji, jj:', & |
---|
| 469 | ! & nbidta(ib1, igrd, ib_bdy1), & |
---|
| 470 | ! & nbjdta(ib2, igrd, ib_bdy2) |
---|
[3651] | 471 | ! keep only points with the lowest distance to boundary: |
---|
| 472 | IF (nbrdta(ib1, igrd, ib_bdy1)<nbrdta(ib2, igrd, ib_bdy2)) THEN |
---|
[11536] | 473 | nbidta(ib2, igrd, ib_bdy2) =-ib_bdy2 |
---|
| 474 | nbjdta(ib2, igrd, ib_bdy2) =-ib_bdy2 |
---|
[3651] | 475 | ELSEIF (nbrdta(ib1, igrd, ib_bdy1)>nbrdta(ib2, igrd, ib_bdy2)) THEN |
---|
[11536] | 476 | nbidta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
| 477 | nbjdta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
| 478 | ! Arbitrary choice if distances are the same: |
---|
[3651] | 479 | ELSE |
---|
[11536] | 480 | nbidta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
| 481 | nbjdta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
[3651] | 482 | ENDIF |
---|
| 483 | END IF |
---|
| 484 | END DO |
---|
| 485 | END DO |
---|
| 486 | ENDIF |
---|
| 487 | END DO |
---|
| 488 | END DO |
---|
| 489 | END DO |
---|
[11536] | 490 | ! |
---|
| 491 | ! Find lenght of boundaries and rim on local mpi domain |
---|
| 492 | !------------------------------------------------------ |
---|
| 493 | ! |
---|
| 494 | iwe = mig(1) |
---|
| 495 | ies = mig(jpi) |
---|
| 496 | iso = mjg(1) |
---|
| 497 | ino = mjg(jpj) |
---|
| 498 | ! |
---|
[3294] | 499 | DO ib_bdy = 1, nb_bdy |
---|
| 500 | DO igrd = 1, jpbgrd |
---|
[11536] | 501 | icount = 0 ! initialization of local bdy length |
---|
| 502 | icountr = 0 ! initialization of local rim 0 and rim 1 bdy length |
---|
| 503 | icountr0 = 0 ! initialization of local rim 0 bdy length |
---|
| 504 | idx_bdy(ib_bdy)%nblen(igrd) = 0 |
---|
| 505 | idx_bdy(ib_bdy)%nblenrim(igrd) = 0 |
---|
| 506 | idx_bdy(ib_bdy)%nblenrim0(igrd) = 0 |
---|
[3294] | 507 | DO ib = 1, nblendta(igrd,ib_bdy) |
---|
| 508 | ! check that data is in correct order in file |
---|
[11536] | 509 | IF( ib > 1 ) THEN |
---|
| 510 | IF( nbrdta(ib,igrd,ib_bdy) < nbrdta(ib-1,igrd,ib_bdy) ) THEN |
---|
[7646] | 511 | CALL ctl_stop('bdy_segs : ERROR : boundary data in file must be defined ', & |
---|
[11536] | 512 | & ' in order of distance from edge nbr A utility for re-ordering ', & |
---|
| 513 | & ' boundary coordinates and data files exists in the TOOLS/OBC directory') |
---|
| 514 | ENDIF |
---|
[3294] | 515 | ENDIF |
---|
| 516 | ! check if point is in local domain |
---|
[5656] | 517 | IF( nbidta(ib,igrd,ib_bdy) >= iwe .AND. nbidta(ib,igrd,ib_bdy) <= ies .AND. & |
---|
| 518 | & nbjdta(ib,igrd,ib_bdy) >= iso .AND. nbjdta(ib,igrd,ib_bdy) <= ino ) THEN |
---|
[3294] | 519 | ! |
---|
[11536] | 520 | icount = icount + 1 |
---|
| 521 | IF( nbrdta(ib,igrd,ib_bdy) == 1 .OR. nbrdta(ib,igrd,ib_bdy) == 0 ) icountr = icountr + 1 |
---|
| 522 | IF( nbrdta(ib,igrd,ib_bdy) == 0 ) icountr0 = icountr0 + 1 |
---|
[3294] | 523 | ENDIF |
---|
[9019] | 524 | END DO |
---|
[11536] | 525 | idx_bdy(ib_bdy)%nblen (igrd) = icount !: length of boundary data on each proc |
---|
| 526 | idx_bdy(ib_bdy)%nblenrim (igrd) = icountr !: length of rim 0 and rim 1 boundary data on each proc |
---|
| 527 | idx_bdy(ib_bdy)%nblenrim0(igrd) = icountr0 !: length of rim 0 boundary data on each proc |
---|
| 528 | END DO ! igrd |
---|
[3294] | 529 | |
---|
| 530 | ! Allocate index arrays for this boundary set |
---|
| 531 | !-------------------------------------------- |
---|
[6140] | 532 | ilen1 = MAXVAL( idx_bdy(ib_bdy)%nblen(:) ) |
---|
[9019] | 533 | ALLOCATE( idx_bdy(ib_bdy)%nbi (ilen1,jpbgrd) , & |
---|
| 534 | & idx_bdy(ib_bdy)%nbj (ilen1,jpbgrd) , & |
---|
| 535 | & idx_bdy(ib_bdy)%nbr (ilen1,jpbgrd) , & |
---|
| 536 | & idx_bdy(ib_bdy)%nbd (ilen1,jpbgrd) , & |
---|
| 537 | & idx_bdy(ib_bdy)%nbdout(ilen1,jpbgrd) , & |
---|
[11536] | 538 | & idx_bdy(ib_bdy)%ntreat(ilen1,jpbgrd) , & |
---|
[9019] | 539 | & idx_bdy(ib_bdy)%nbmap (ilen1,jpbgrd) , & |
---|
| 540 | & idx_bdy(ib_bdy)%nbw (ilen1,jpbgrd) , & |
---|
| 541 | & idx_bdy(ib_bdy)%flagu (ilen1,jpbgrd) , & |
---|
| 542 | & idx_bdy(ib_bdy)%flagv (ilen1,jpbgrd) ) |
---|
[3294] | 543 | |
---|
| 544 | ! Dispatch mapping indices and discrete distances on each processor |
---|
| 545 | ! ----------------------------------------------------------------- |
---|
| 546 | DO igrd = 1, jpbgrd |
---|
| 547 | icount = 0 |
---|
[11536] | 548 | ! Outer loop on rimwidth to ensure outermost points come first in the local arrays. |
---|
| 549 | DO ir = 0, nn_rimwidth(ib_bdy) |
---|
[3294] | 550 | DO ib = 1, nblendta(igrd,ib_bdy) |
---|
| 551 | ! check if point is in local domain and equals ir |
---|
[5656] | 552 | IF( nbidta(ib,igrd,ib_bdy) >= iwe .AND. nbidta(ib,igrd,ib_bdy) <= ies .AND. & |
---|
| 553 | & nbjdta(ib,igrd,ib_bdy) >= iso .AND. nbjdta(ib,igrd,ib_bdy) <= ino .AND. & |
---|
[3294] | 554 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
| 555 | ! |
---|
| 556 | icount = icount + 1 |
---|
[15289] | 557 | idx_bdy(ib_bdy)%nbi(icount,igrd) = nbidta(ib,igrd,ib_bdy) - mig(1) + 1 ! global to local indexes |
---|
| 558 | idx_bdy(ib_bdy)%nbj(icount,igrd) = nbjdta(ib,igrd,ib_bdy) - mjg(1) + 1 ! global to local indexes |
---|
[3294] | 559 | idx_bdy(ib_bdy)%nbr(icount,igrd) = nbrdta(ib,igrd,ib_bdy) |
---|
| 560 | idx_bdy(ib_bdy)%nbmap(icount,igrd) = ib |
---|
| 561 | ENDIF |
---|
[11536] | 562 | END DO |
---|
| 563 | END DO |
---|
| 564 | END DO ! igrd |
---|
[4292] | 565 | |
---|
[11536] | 566 | END DO ! ib_bdy |
---|
[3680] | 567 | |
---|
[11536] | 568 | ! Initialize array indicating communications in bdy |
---|
| 569 | ! ------------------------------------------------- |
---|
[15354] | 570 | ALLOCATE( lsend_bdyolr(nb_bdy,jpbgrd,8,0:1), lrecv_bdyolr(nb_bdy,jpbgrd,8,0:1) ) |
---|
| 571 | lsend_bdyolr(:,:,:,:) = .false. |
---|
| 572 | lrecv_bdyolr(:,:,:,:) = .false. |
---|
[3680] | 573 | |
---|
[11536] | 574 | DO ib_bdy = 1, nb_bdy |
---|
| 575 | DO igrd = 1, jpbgrd |
---|
| 576 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) ! only the rim triggers communications, see bdy routines |
---|
| 577 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 578 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 579 | IF( ib .LE. idx_bdy(ib_bdy)%nblenrim0(igrd) ) THEN ; ir = 0 |
---|
| 580 | ELSE ; ir = 1 |
---|
| 581 | END IF |
---|
| 582 | ! |
---|
| 583 | ! check if point has to be sent to a neighbour |
---|
[15354] | 584 | IF( ii >= Nis0 .AND. ii < Nis0 + nn_hls .AND. ij >= Njs0 .AND. ij <= Nje0 ) THEN ! we inner side |
---|
[15363] | 585 | IF( mpiSnei(nn_hls,jpwe) > -1 ) lsend_bdyolr(ib_bdy,igrd,jpwe,ir) = .TRUE. |
---|
[15354] | 586 | ENDIF |
---|
| 587 | IF( ii <= Nie0 .AND. ii > Nie0 - nn_hls .AND. ij >= Njs0 .AND. ij <= Nje0 ) THEN ! ea inner side |
---|
[15363] | 588 | IF( mpiSnei(nn_hls,jpea) > -1 ) lsend_bdyolr(ib_bdy,igrd,jpea,ir) = .TRUE. |
---|
[15354] | 589 | ENDIF |
---|
[15360] | 590 | IF( ii >= Nis0 .AND. ii <= Nie0 .AND. ij >= Njs0 .AND. ij < Njs0 + nn_hls ) THEN ! so inner side |
---|
[15363] | 591 | IF( mpiSnei(nn_hls,jpso) > -1 ) lsend_bdyolr(ib_bdy,igrd,jpso,ir) = .TRUE. |
---|
[15354] | 592 | ENDIF |
---|
[15360] | 593 | IF( ii < Nis0 .AND. ij >= Njs0 .AND. ij < Njs0 + nn_hls ) THEN ! so side we-halo |
---|
[15363] | 594 | IF( mpiSnei(nn_hls,jpso) > -1 .AND. nn_comm == 1 ) lsend_bdyolr(ib_bdy,igrd,jpso,ir) = .TRUE. |
---|
[15360] | 595 | ENDIF |
---|
| 596 | IF( ii > Nie0 .AND. ij >= Njs0 .AND. ij < Njs0 + nn_hls ) THEN ! so side ea-halo |
---|
[15363] | 597 | IF( mpiSnei(nn_hls,jpso) > -1 .AND. nn_comm == 1 ) lsend_bdyolr(ib_bdy,igrd,jpso,ir) = .TRUE. |
---|
[15360] | 598 | ENDIF |
---|
| 599 | IF( ii >= Nis0 .AND. ii <= Nie0 .AND. ij <= Nje0 .AND. ij > Nje0 - nn_hls ) THEN ! no inner side |
---|
[15363] | 600 | IF( mpiSnei(nn_hls,jpno) > -1 ) lsend_bdyolr(ib_bdy,igrd,jpno,ir) = .TRUE. |
---|
[15354] | 601 | ENDIF |
---|
[15360] | 602 | IF( ii < Nis0 .AND. ij <= Nje0 .AND. ij > Nje0 - nn_hls ) THEN ! no side we-halo |
---|
[15363] | 603 | IF( mpiSnei(nn_hls,jpno) > -1 .AND. nn_comm == 1 ) lsend_bdyolr(ib_bdy,igrd,jpno,ir) = .TRUE. |
---|
[15360] | 604 | ENDIF |
---|
| 605 | IF( ii > Nie0 .AND. ij <= Nje0 .AND. ij > Nje0 - nn_hls ) THEN ! no side ea-halo |
---|
[15363] | 606 | IF( mpiSnei(nn_hls,jpno) > -1 .AND. nn_comm == 1 ) lsend_bdyolr(ib_bdy,igrd,jpno,ir) = .TRUE. |
---|
[15360] | 607 | ENDIF |
---|
[15354] | 608 | IF( ii >= Nis0 .AND. ii < Nis0 + nn_hls .AND. ij >= Njs0 .AND. ij < Njs0 + nn_hls ) THEN ! sw inner corner |
---|
[15363] | 609 | IF( mpiSnei(nn_hls,jpsw) > -1 ) lsend_bdyolr(ib_bdy,igrd,jpsw,ir) = .TRUE. |
---|
[15354] | 610 | ENDIF |
---|
| 611 | IF( ii <= Nie0 .AND. ii > Nie0 - nn_hls .AND. ij >= Njs0 .AND. ij < Njs0 + nn_hls ) THEN ! se inner corner |
---|
[15363] | 612 | IF( mpiSnei(nn_hls,jpse) > -1 ) lsend_bdyolr(ib_bdy,igrd,jpse,ir) = .TRUE. |
---|
[15354] | 613 | ENDIF |
---|
| 614 | IF( ii >= Nis0 .AND. ii < Nis0 + nn_hls .AND. ij <= Nje0 .AND. ij > Nje0 - nn_hls ) THEN ! nw inner corner |
---|
[15363] | 615 | IF( mpiSnei(nn_hls,jpnw) > -1 ) lsend_bdyolr(ib_bdy,igrd,jpnw,ir) = .TRUE. |
---|
[15354] | 616 | ENDIF |
---|
| 617 | IF( ii <= Nie0 .AND. ii > Nie0 - nn_hls .AND. ij <= Nje0 .AND. ij > Nje0 - nn_hls ) THEN ! ne inner corner |
---|
[15363] | 618 | IF( mpiSnei(nn_hls,jpne) > -1 ) lsend_bdyolr(ib_bdy,igrd,jpne,ir) = .TRUE. |
---|
[15354] | 619 | ENDIF |
---|
[11536] | 620 | ! |
---|
| 621 | ! check if point has to be received from a neighbour |
---|
[15354] | 622 | IF( ii < Nis0 .AND. ij >= Njs0 .AND. ij <= Nje0 ) THEN ! we side |
---|
[15363] | 623 | IF( mpiRnei(nn_hls,jpwe) > -1 ) lrecv_bdyolr(ib_bdy,igrd,jpwe,ir) = .TRUE. |
---|
[15354] | 624 | ENDIF |
---|
| 625 | IF( ii > Nie0 .AND. ij >= Njs0 .AND. ij <= Nje0 ) THEN ! ea side |
---|
[15363] | 626 | IF( mpiRnei(nn_hls,jpea) > -1 ) lrecv_bdyolr(ib_bdy,igrd,jpea,ir) = .TRUE. |
---|
[15354] | 627 | ENDIF |
---|
| 628 | IF( ii >= Nis0 .AND. ii <= Nie0 .AND. ij < Njs0 ) THEN ! so side |
---|
[15363] | 629 | IF( mpiRnei(nn_hls,jpso) > -1 ) lrecv_bdyolr(ib_bdy,igrd,jpso,ir) = .TRUE. |
---|
[15354] | 630 | ENDIF |
---|
| 631 | IF( ii >= Nis0 .AND. ii <= Nie0 .AND. ij > Nje0 ) THEN ! no side |
---|
[15363] | 632 | IF( mpiRnei(nn_hls,jpno) > -1 ) lrecv_bdyolr(ib_bdy,igrd,jpno,ir) = .TRUE. |
---|
[15354] | 633 | ENDIF |
---|
| 634 | IF( ii < Nis0 .AND. ij < Njs0 ) THEN ! sw corner |
---|
[15363] | 635 | IF( mpiRnei(nn_hls,jpsw) > -1 ) lrecv_bdyolr(ib_bdy,igrd,jpsw,ir) = .TRUE. |
---|
| 636 | IF( mpiRnei(nn_hls,jpso) > -1 .AND. nn_comm == 1 ) lrecv_bdyolr(ib_bdy,igrd,jpso,ir) = .TRUE. |
---|
[15354] | 637 | ENDIF |
---|
| 638 | IF( ii > Nie0 .AND. ij < Njs0 ) THEN ! se corner |
---|
[15363] | 639 | IF( mpiRnei(nn_hls,jpse) > -1 ) lrecv_bdyolr(ib_bdy,igrd,jpse,ir) = .TRUE. |
---|
| 640 | IF( mpiRnei(nn_hls,jpso) > -1 .AND. nn_comm == 1 ) lrecv_bdyolr(ib_bdy,igrd,jpso,ir) = .TRUE. |
---|
[15354] | 641 | ENDIF |
---|
| 642 | IF( ii < Nis0 .AND. ij > Nje0 ) THEN ! nw corner |
---|
[15363] | 643 | IF( mpiRnei(nn_hls,jpnw) > -1 ) lrecv_bdyolr(ib_bdy,igrd,jpnw,ir) = .TRUE. |
---|
| 644 | IF( mpiRnei(nn_hls,jpno) > -1 .AND. nn_comm == 1 ) lrecv_bdyolr(ib_bdy,igrd,jpno,ir) = .TRUE. |
---|
[15354] | 645 | ENDIF |
---|
| 646 | IF( ii > Nie0 .AND. ij > Nje0 ) THEN ! ne corner |
---|
[15363] | 647 | IF( mpiRnei(nn_hls,jpne) > -1 ) lrecv_bdyolr(ib_bdy,igrd,jpne,ir) = .TRUE. |
---|
| 648 | IF( mpiRnei(nn_hls,jpno) > -1 .AND. nn_comm == 1 ) lrecv_bdyolr(ib_bdy,igrd,jpno,ir) = .TRUE. |
---|
[15354] | 649 | ENDIF |
---|
[11536] | 650 | ! |
---|
| 651 | END DO |
---|
[15354] | 652 | END DO ! igrd |
---|
| 653 | |
---|
[15360] | 654 | ! Comment out for debug |
---|
[15354] | 655 | !!$ DO ir = 0,1 |
---|
| 656 | !!$ zzbdy(:,:) = narea ; CALL lbc_lnk('bdy debug', zzbdy, 'T', 1._wp, kfillmode = jpfillnothing, & |
---|
| 657 | !!$ & lsend = lsend_bdyolr(ib_bdy,1,:,ir), lrecv = lrecv_bdyolr(ib_bdy,1,:,ir) ) |
---|
[15360] | 658 | !!$ IF(lwp) WRITE(numout,*) ' seb bdy debug olr T', ir ; CALL FLUSH(numout) |
---|
[15354] | 659 | !!$ zzbdy(:,:) = narea ; CALL lbc_lnk('bdy debug', zzbdy, 'U', 1._wp, kfillmode = jpfillnothing, & |
---|
| 660 | !!$ & lsend = lsend_bdyolr(ib_bdy,2,:,ir), lrecv = lrecv_bdyolr(ib_bdy,2,:,ir) ) |
---|
[15360] | 661 | !!$ IF(lwp) WRITE(numout,*) ' seb bdy debug olr U', ir ; CALL FLUSH(numout) |
---|
[15354] | 662 | !!$ zzbdy(:,:) = narea ; CALL lbc_lnk('bdy debug', zzbdy, 'V', 1._wp, kfillmode = jpfillnothing, & |
---|
| 663 | !!$ & lsend = lsend_bdyolr(ib_bdy,3,:,ir), lrecv = lrecv_bdyolr(ib_bdy,3,:,ir) ) |
---|
[15360] | 664 | !!$ IF(lwp) WRITE(numout,*) ' seb bdy debug olr V', ir ; CALL FLUSH(numout) |
---|
[15354] | 665 | !!$ END DO |
---|
| 666 | |
---|
[3294] | 667 | ! Compute rim weights for FRS scheme |
---|
| 668 | ! ---------------------------------- |
---|
| 669 | DO igrd = 1, jpbgrd |
---|
| 670 | DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd) |
---|
[11536] | 671 | ir = MAX( 1, idx_bdy(ib_bdy)%nbr(ib,igrd) ) ! both rim 0 and rim 1 have the same weights |
---|
| 672 | idx_bdy(ib_bdy)%nbw(ib,igrd) = 1.- TANH( REAL( ir - 1 ) *0.5 ) ! tanh formulation |
---|
| 673 | ! idx_bdy(ib_bdy)%nbw(ib,igrd) = (REAL(nn_rimwidth(ib_bdy)+1-ir)/REAL(nn_rimwidth(ib_bdy)))**2. ! quadratic |
---|
| 674 | ! idx_bdy(ib_bdy)%nbw(ib,igrd) = REAL(nn_rimwidth(ib_bdy)+1-ir)/REAL(nn_rimwidth(ib_bdy)) ! linear |
---|
[3294] | 675 | END DO |
---|
[11536] | 676 | END DO |
---|
[3294] | 677 | |
---|
[3651] | 678 | ! Compute damping coefficients |
---|
| 679 | ! ---------------------------- |
---|
| 680 | DO igrd = 1, jpbgrd |
---|
| 681 | DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd) |
---|
[11536] | 682 | ir = MAX( 1, idx_bdy(ib_bdy)%nbr(ib,igrd) ) ! both rim 0 and rim 1 have the same damping coefficients |
---|
[3651] | 683 | idx_bdy(ib_bdy)%nbd(ib,igrd) = 1. / ( rn_time_dmp(ib_bdy) * rday ) & |
---|
[11536] | 684 | & *(REAL(nn_rimwidth(ib_bdy)+1-ir)/REAL(nn_rimwidth(ib_bdy)))**2. ! quadratic |
---|
[4292] | 685 | idx_bdy(ib_bdy)%nbdout(ib,igrd) = 1. / ( rn_time_dmp_out(ib_bdy) * rday ) & |
---|
[11536] | 686 | & *(REAL(nn_rimwidth(ib_bdy)+1-ir)/REAL(nn_rimwidth(ib_bdy)))**2. ! quadratic |
---|
[3651] | 687 | END DO |
---|
[11536] | 688 | END DO |
---|
[3651] | 689 | |
---|
[11536] | 690 | END DO ! ib_bdy |
---|
[3294] | 691 | |
---|
| 692 | ! ------------------------------------------------------ |
---|
| 693 | ! Initialise masks and find normal/tangential directions |
---|
| 694 | ! ------------------------------------------------------ |
---|
| 695 | |
---|
[11536] | 696 | ! ------------------------------------------ |
---|
| 697 | ! handle rim0, do as if rim 1 was free ocean |
---|
| 698 | ! ------------------------------------------ |
---|
| 699 | |
---|
| 700 | ztmask(:,:) = tmask(:,:,1) ; zumask(:,:) = umask(:,:,1) ; zvmask(:,:) = vmask(:,:,1) |
---|
| 701 | ! For the flagu/flagv calculation below we require a version of fmask without |
---|
| 702 | ! the land boundary condition (shlat) included: |
---|
[15014] | 703 | DO_2D( 0, 0, 0, 0 ) |
---|
| 704 | zfmask(ji,jj) = ztmask(ji,jj ) * ztmask(ji+1,jj ) & |
---|
| 705 | & * ztmask(ji,jj+1) * ztmask(ji+1,jj+1) |
---|
| 706 | END_2D |
---|
[13226] | 707 | CALL lbc_lnk( 'bdyini', zfmask, 'F', 1.0_wp ) |
---|
[11536] | 708 | |
---|
[1125] | 709 | ! Read global 2D mask at T-points: bdytmask |
---|
[3294] | 710 | ! ----------------------------------------- |
---|
[15289] | 711 | ! bdytmask = 1 on the computational domain but not on open boundaries |
---|
[1125] | 712 | ! = 0 elsewhere |
---|
[11536] | 713 | |
---|
[7646] | 714 | bdytmask(:,:) = ssmask(:,:) |
---|
| 715 | |
---|
[9600] | 716 | ! Derive mask on U and V grid from mask on T grid |
---|
[15014] | 717 | DO_2D( 0, 0, 0, 0 ) |
---|
| 718 | bdyumask(ji,jj) = bdytmask(ji,jj) * bdytmask(ji+1,jj ) |
---|
| 719 | bdyvmask(ji,jj) = bdytmask(ji,jj) * bdytmask(ji ,jj+1) |
---|
| 720 | END_2D |
---|
[14433] | 721 | CALL lbc_lnk( 'bdyini', bdyumask, 'U', 1.0_wp , bdyvmask, 'V', 1.0_wp ) ! Lateral boundary cond. |
---|
[911] | 722 | |
---|
[11536] | 723 | ! bdy masks are now set to zero on rim 0 points: |
---|
[3294] | 724 | DO ib_bdy = 1, nb_bdy |
---|
[11536] | 725 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(1) ! extent of rim 0 |
---|
| 726 | bdytmask(idx_bdy(ib_bdy)%nbi(ib,1), idx_bdy(ib_bdy)%nbj(ib,1)) = 0._wp |
---|
| 727 | END DO |
---|
| 728 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(2) ! extent of rim 0 |
---|
| 729 | bdyumask(idx_bdy(ib_bdy)%nbi(ib,2), idx_bdy(ib_bdy)%nbj(ib,2)) = 0._wp |
---|
| 730 | END DO |
---|
| 731 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(3) ! extent of rim 0 |
---|
| 732 | bdyvmask(idx_bdy(ib_bdy)%nbi(ib,3), idx_bdy(ib_bdy)%nbj(ib,3)) = 0._wp |
---|
| 733 | END DO |
---|
[6140] | 734 | END DO |
---|
[11536] | 735 | |
---|
| 736 | CALL bdy_rim_treat( zumask, zvmask, zfmask, .true. ) ! compute flagu, flagv, ntreat on rim 0 |
---|
| 737 | |
---|
| 738 | ! ------------------------------------ |
---|
| 739 | ! handle rim1, do as if rim 0 was land |
---|
| 740 | ! ------------------------------------ |
---|
| 741 | |
---|
| 742 | ! z[tuv]mask are now set to zero on rim 0 points: |
---|
[3294] | 743 | DO ib_bdy = 1, nb_bdy |
---|
[11536] | 744 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(1) ! extent of rim 0 |
---|
| 745 | ztmask(idx_bdy(ib_bdy)%nbi(ib,1), idx_bdy(ib_bdy)%nbj(ib,1)) = 0._wp |
---|
| 746 | END DO |
---|
| 747 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(2) ! extent of rim 0 |
---|
| 748 | zumask(idx_bdy(ib_bdy)%nbi(ib,2), idx_bdy(ib_bdy)%nbj(ib,2)) = 0._wp |
---|
| 749 | END DO |
---|
| 750 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(3) ! extent of rim 0 |
---|
| 751 | zvmask(idx_bdy(ib_bdy)%nbi(ib,3), idx_bdy(ib_bdy)%nbj(ib,3)) = 0._wp |
---|
| 752 | END DO |
---|
[6140] | 753 | END DO |
---|
[11536] | 754 | |
---|
| 755 | ! Recompute zfmask |
---|
[15014] | 756 | DO_2D( 0, 0, 0, 0 ) |
---|
| 757 | zfmask(ji,jj) = ztmask(ji,jj ) * ztmask(ji+1,jj ) & |
---|
| 758 | & * ztmask(ji,jj+1) * ztmask(ji+1,jj+1) |
---|
| 759 | END_2D |
---|
[13226] | 760 | CALL lbc_lnk( 'bdyini', zfmask, 'F', 1.0_wp ) |
---|
[11536] | 761 | |
---|
| 762 | ! bdy masks are now set to zero on rim1 points: |
---|
[3294] | 763 | DO ib_bdy = 1, nb_bdy |
---|
[11536] | 764 | DO ib = idx_bdy(ib_bdy)%nblenrim0(1) + 1, idx_bdy(ib_bdy)%nblenrim(1) ! extent of rim 1 |
---|
| 765 | bdytmask(idx_bdy(ib_bdy)%nbi(ib,1), idx_bdy(ib_bdy)%nbj(ib,1)) = 0._wp |
---|
| 766 | END DO |
---|
| 767 | DO ib = idx_bdy(ib_bdy)%nblenrim0(2) + 1, idx_bdy(ib_bdy)%nblenrim(2) ! extent of rim 1 |
---|
| 768 | bdyumask(idx_bdy(ib_bdy)%nbi(ib,2), idx_bdy(ib_bdy)%nbj(ib,2)) = 0._wp |
---|
| 769 | END DO |
---|
| 770 | DO ib = idx_bdy(ib_bdy)%nblenrim0(3) + 1, idx_bdy(ib_bdy)%nblenrim(3) ! extent of rim 1 |
---|
| 771 | bdyvmask(idx_bdy(ib_bdy)%nbi(ib,3), idx_bdy(ib_bdy)%nbj(ib,3)) = 0._wp |
---|
| 772 | END DO |
---|
[9019] | 773 | END DO |
---|
[911] | 774 | |
---|
[11536] | 775 | CALL bdy_rim_treat( zumask, zvmask, zfmask, .false. ) ! compute flagu, flagv, ntreat on rim 1 |
---|
| 776 | ! |
---|
| 777 | ! Check which boundaries might need communication |
---|
[15354] | 778 | ALLOCATE( lsend_bdyint(nb_bdy,jpbgrd,8,0:1), lrecv_bdyint(nb_bdy,jpbgrd,8,0:1) ) |
---|
[11536] | 779 | lsend_bdyint(:,:,:,:) = .false. |
---|
| 780 | lrecv_bdyint(:,:,:,:) = .false. |
---|
[15354] | 781 | ALLOCATE( lsend_bdyext(nb_bdy,jpbgrd,8,0:1), lrecv_bdyext(nb_bdy,jpbgrd,8,0:1) ) |
---|
[11536] | 782 | lsend_bdyext(:,:,:,:) = .false. |
---|
| 783 | lrecv_bdyext(:,:,:,:) = .false. |
---|
| 784 | ! |
---|
[15354] | 785 | DO ib_bdy = 1, nb_bdy |
---|
| 786 | DO igrd = 1, jpbgrd |
---|
[11536] | 787 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
| 788 | IF( idx_bdy(ib_bdy)%ntreat(ib,igrd) == -1 ) CYCLE |
---|
| 789 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 790 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 791 | ir = idx_bdy(ib_bdy)%nbr(ib,igrd) |
---|
| 792 | flagu = NINT(idx_bdy(ib_bdy)%flagu(ib,igrd)) |
---|
| 793 | flagv = NINT(idx_bdy(ib_bdy)%flagv(ib,igrd)) |
---|
| 794 | iibe = ii - flagu ! neighbouring point towards the exterior of the computational domain |
---|
| 795 | ijbe = ij - flagv |
---|
| 796 | iibi = ii + flagu ! neighbouring point towards the interior of the computational domain |
---|
| 797 | ijbi = ij + flagv |
---|
| 798 | CALL find_neib( ii, ij, idx_bdy(ib_bdy)%ntreat(ib,igrd), ii1, ij1, ii2, ij2, ii3, ij3 ) ! free ocean neighbours |
---|
| 799 | ! |
---|
[15354] | 800 | ! take care of the 4 sides |
---|
[15289] | 801 | ! |
---|
[15354] | 802 | DO icnt = 1, 4 |
---|
| 803 | SELECT CASE( icnt ) |
---|
| 804 | ! ... _____ |
---|
| 805 | CASE( 1 ) ! x: rim on rcvwe/sndea-side o| : |
---|
| 806 | ! o: potential neighbour(s) o|x : |
---|
| 807 | ! outside of the MPI domain ..o|__:__ |
---|
| 808 | iRnei = jpwe ; iSnei = jpea |
---|
[15368] | 809 | iiRst = 1 ; ijRst = Njs0 ! Rcv we-side starting point, excluding sw-corner |
---|
| 810 | iiRnd = nn_hls ; ijRnd = Nje0 ! Rcv we-side ending point, excluding nw-corner |
---|
| 811 | iiSst = Nie0-nn_hls+1 ; ijSst = Njs0 ! Snd ea-side starting point, excluding se-corner |
---|
| 812 | iiSnd = Nie0 ; ijSnd = Nje0 ! Snd ea-side ending point, excluding ne-corner |
---|
[15354] | 813 | iioutdir = -1 ; ijoutdir = -999 ! outside MPI domain: westward |
---|
| 814 | ! ______.... |
---|
| 815 | CASE( 2 ) ! x: rim on rcvea/sndwe-side : |o |
---|
| 816 | ! o: potential neighbour(s) : x|o |
---|
| 817 | ! outside of the MPI domain ___:__|o.. |
---|
| 818 | iRnei = jpea ; iSnei = jpwe |
---|
[15368] | 819 | iiRst = Nie0+1 ; ijRst = Njs0 ! Rcv ea-side starting point, excluding se-corner |
---|
| 820 | iiRnd = jpi ; ijRnd = Nje0 ! Rcv ea-side ending point, excluding ne-corner |
---|
| 821 | iiSst = Nis0 ; ijSst = Njs0 ! Snd we-side starting point, excluding sw-corner |
---|
| 822 | iiSnd = Nis0+nn_hls-1 ; ijSnd = Nje0 ! Snd we-side ending point, excluding nw-corner |
---|
[15354] | 823 | iioutdir = 1 ; ijoutdir = -999 ! outside MPI domain: eastward |
---|
| 824 | ! |
---|
| 825 | CASE( 3 ) ! x: rim on rcvso/sndno-side | | |
---|
| 826 | ! o: potential neighbour(s) |¨¨¨¨¨¨¨| |
---|
| 827 | ! outside of the MPI domain |___x___| |
---|
| 828 | ! : o o o : |
---|
| 829 | ! : : |
---|
| 830 | iRnei = jpso ; iSnei = jpno |
---|
[15368] | 831 | iiRst = Nis0 ; ijRst = 1 ! Rcv so-side starting point, excluding sw-corner |
---|
| 832 | iiRnd = Nie0 ; ijRnd = nn_hls ! Rcv so-side ending point, excluding se-corner |
---|
| 833 | iiSst = Nis0 ; ijSst = Nje0-nn_hls+1 ! Snd no-side starting point, excluding nw-corner |
---|
| 834 | iiSnd = Nie0 ; ijSnd = Nje0 ! Snd no-side ending point, excluding ne-corner |
---|
[15354] | 835 | iioutdir = -999 ; ijoutdir = -1 ! outside MPI domain: southward |
---|
| 836 | ! : : |
---|
| 837 | CASE( 4 ) ! x: rim on rcvno/sndso-side :_o_o_o_: |
---|
| 838 | ! o: potential neighbour(s) | x | |
---|
| 839 | ! outside of the MPI domain | | |
---|
| 840 | ! |¨¨¨¨¨¨¨| |
---|
| 841 | iRnei = jpno ; iSnei = jpso |
---|
[15368] | 842 | iiRst = Nis0 ; ijRst = Nje0+1 ! Rcv no-side starting point, excluding nw-corner |
---|
| 843 | iiRnd = Nie0 ; ijRnd = jpj ! Rcv no-side ending point, excluding ne-corner |
---|
| 844 | iiSst = Nis0 ; ijSst = Njs0 ! Snd so-side starting point, excluding sw-corner |
---|
| 845 | iiSnd = Nie0 ; ijSnd = Njs0+nn_hls-1 ! Snd so-side ending point, excluding se-corner |
---|
[15354] | 846 | iioutdir = -999 ; ijoutdir = 1 ! outside MPI domain: northward |
---|
| 847 | END SELECT |
---|
| 848 | ! |
---|
| 849 | IF( ii >= iiRst .AND. ii <= iiRnd .AND. ij >= ijRst .AND. ij <= ijRnd ) THEN ! rim point in recv side |
---|
| 850 | iiout = ii+iioutdir ; ijout = ij+ijoutdir ! in which direction do we go outside of the MPI domain? |
---|
| 851 | ! take care of neighbourg(s) in the interior of the computational domain |
---|
| 852 | IF( iibi==iiout .OR. ii1==iiout .OR. ii2==iiout .OR. ii3==iiout .OR. & ! Neib outside of the MPI domain |
---|
| 853 | & ijbi==ijout .OR. ij1==ijout .OR. ij2==ijout .OR. ij3==ijout ) THEN ! -> I cannot compute it -> recv it |
---|
[15363] | 854 | IF( mpiRnei(nn_hls,iRnei) > -1 ) lrecv_bdyint(ib_bdy,igrd,iRnei,ir) = .TRUE. |
---|
[15354] | 855 | ENDIF |
---|
| 856 | ! take care of neighbourg in the exterior of the computational domain |
---|
| 857 | IF( iibe==iiout .OR. ijbe==ijout ) THEN ! Neib outside of the MPI domain -> I cannot compute it -> recv it |
---|
[15363] | 858 | IF( mpiRnei(nn_hls,iRnei) > -1 ) lrecv_bdyext(ib_bdy,igrd,iRnei,ir) = .TRUE. |
---|
[15354] | 859 | ENDIF |
---|
| 860 | ENDIF |
---|
| 861 | |
---|
| 862 | IF( ii >= iiSst .AND. ii <= iiSnd .AND. ij >= ijSst .AND. ij <= ijSnd ) THEN ! rim point in send side |
---|
| 863 | iiout = ii+iioutdir ; ijout = ij+ijoutdir ! in which direction do we go outside of the nei MPI domain? |
---|
| 864 | ! take care of neighbourg(s) in the interior of the computational domain |
---|
| 865 | IF( iibi==iiout .OR. ii1==iiout .OR. ii2==iiout .OR. ii3==iiout .OR. & ! Neib outside of nei MPI domain |
---|
| 866 | & ijbi==ijout .OR. ij1==ijout .OR. ij2==ijout .OR. ij3==ijout ) THEN ! -> nei cannot compute it |
---|
[15363] | 867 | IF( mpiSnei(nn_hls,iSnei) > -1 ) lsend_bdyint(ib_bdy,igrd,iSnei,ir) = .TRUE. ! -> send to nei |
---|
[15354] | 868 | ENDIF |
---|
| 869 | ! take care of neighbourg in the exterior of the computational domain |
---|
| 870 | IF( iibe == iiout .OR. ijbe == ijout ) THEN ! Neib outside of the nei MPI domain -> nei cannot compute it |
---|
[15363] | 871 | IF( mpiSnei(nn_hls,iSnei) > -1 ) lsend_bdyext(ib_bdy,igrd,iSnei,ir) = .TRUE. ! -> send to nei |
---|
[15354] | 872 | ENDIF |
---|
| 873 | END IF |
---|
| 874 | |
---|
| 875 | END DO ! 4 sides |
---|
[11536] | 876 | ! |
---|
[15354] | 877 | ! specific treatment for the corners |
---|
[15289] | 878 | ! |
---|
[15354] | 879 | DO icnt = 1, 4 |
---|
| 880 | SELECT CASE( icnt ) |
---|
| 881 | ! ...|.... |
---|
| 882 | CASE( 1 ) ! x: rim on sw-corner o| : |
---|
| 883 | ! o: potential neighbour(s) o|x__:__ |
---|
| 884 | ! outside of the MPI domain o o o: |
---|
| 885 | ! : |
---|
[15368] | 886 | iRdiag = jpsw ; iRsono = jpso ! Recv: for sw or so |
---|
| 887 | iSdiag = jpne ; iSsono = jpno ! Send: to ne or no |
---|
| 888 | iiRst = 1 ; ijRst = 1 ! Rcv sw-corner starting point |
---|
| 889 | iiRnd = nn_hls ; ijRnd = nn_hls ! Rcv sw-corner ending point |
---|
| 890 | iiSstdiag = Nie0-nn_hls+1 ; ijSstdiag = Nje0-nn_hls+1 ! send to sw-corner of ne neighbourg |
---|
| 891 | iiSnddiag = Nie0 ; ijSnddiag = Nje0 ! send to sw-corner of ne neighbourg |
---|
| 892 | iiSstsono = 1 ; ijSstsono = Nje0-nn_hls+1 ! send to sw-corner of no neighbourg |
---|
| 893 | iiSndsono = nn_hls ; ijSndsono = Nje0 ! send to sw-corner of no neighbourg |
---|
| 894 | iioutdir = -1 ; ijoutdir = -1 ! outside MPI domain: westward or southward |
---|
[15354] | 895 | ! ....|... |
---|
| 896 | CASE( 2 ) ! x: rim on se-corner : |o |
---|
| 897 | ! o: potential neighbour(s) __:__x|o |
---|
| 898 | ! outside of the MPI domain :o o o |
---|
| 899 | ! : |
---|
[15368] | 900 | iRdiag = jpse ; iRsono = jpso ! Recv: for se or so |
---|
| 901 | iSdiag = jpnw ; iSsono = jpno ! Send: to nw or no |
---|
| 902 | iiRst = Nie0+1 ; ijRst = 1 ! Rcv se-corner starting point |
---|
| 903 | iiRnd = jpi ; ijRnd = nn_hls ! Rcv se-corner ending point |
---|
| 904 | iiSstdiag = Nis0 ; ijSstdiag = Nje0-nn_hls+1 ! send to se-corner of nw neighbourg |
---|
| 905 | iiSnddiag = Nis0+nn_hls-1 ; ijSnddiag = Nje0 ! send to se-corner of nw neighbourg |
---|
| 906 | iiSstsono = Nie0+1 ; ijSstsono = Nje0-nn_hls+1 ! send to se-corner of no neighbourg |
---|
| 907 | iiSndsono = jpi ; ijSndsono = Nje0 ! send to se-corner of no neighbourg |
---|
| 908 | iioutdir = 1 ; ijoutdir = -1 ! outside MPI domain: eastward or southward |
---|
[15354] | 909 | ! : |
---|
| 910 | ! o o_o:___ |
---|
| 911 | CASE( 3 ) ! x: rim on nw-corner o|x : |
---|
| 912 | ! o: potential neighbour(s) ..o|...: |
---|
| 913 | ! outside of the MPI domain | |
---|
[15368] | 914 | iRdiag = jpnw ; iRsono = jpno ! Recv: for nw or no |
---|
| 915 | iSdiag = jpse ; iSsono = jpso ! Send: to se or so |
---|
| 916 | iiRst = 1 ; ijRst = Nje0+1 ! Rcv nw-corner starting point |
---|
| 917 | iiRnd = nn_hls ; ijRnd = jpj ! Rcv nw-corner ending point |
---|
| 918 | iiSstdiag = Nie0-nn_hls+1 ; ijSstdiag = Njs0 ! send to nw-corner of se neighbourg |
---|
| 919 | iiSnddiag = Nie0 ; ijSnddiag = Njs0+nn_hls-1 ! send to nw-corner of se neighbourg |
---|
| 920 | iiSstsono = 1 ; ijSstsono = Njs0 ! send to nw-corner of so neighbourg |
---|
| 921 | iiSndsono = nn_hls ; ijSndsono = Njs0+nn_hls-1 ! send to nw-corner of so neighbourg |
---|
| 922 | iioutdir = -1 ; ijoutdir = 1 ! outside MPI domain: westward or northward |
---|
[15354] | 923 | ! : |
---|
| 924 | ! ___:o_o o |
---|
| 925 | CASE( 4 ) ! x: rim on ne-corner : x|o |
---|
| 926 | ! o: potential neighbour(s) :...|o... |
---|
| 927 | ! outside of the MPI domain | |
---|
[15368] | 928 | iRdiag = jpne ; iRsono = jpno ! Recv: for ne or no |
---|
| 929 | iSdiag = jpsw ; iSsono = jpso ! Send: to sw or so |
---|
| 930 | iiRst = Nie0+1 ; ijRst = Nje0+1 ! Rcv ne-corner starting point |
---|
| 931 | iiRnd = jpi ; ijRnd = jpj ! Rcv ne-corner ending point |
---|
| 932 | iiSstdiag = Nis0 ; ijSstdiag = Njs0 ! send to ne-corner of sw neighbourg |
---|
| 933 | iiSnddiag = Nis0+nn_hls-1 ; ijSnddiag = Njs0+nn_hls-1 ! send to ne-corner of sw neighbourg |
---|
| 934 | iiSstsono = Nie0+1 ; ijSstsono = Njs0 ! send to ne-corner of so neighbourg |
---|
| 935 | iiSndsono = jpi ; ijSndsono = Njs0+nn_hls-1 ! send to ne-corner of so neighbourg |
---|
| 936 | iioutdir = 1 ; ijoutdir = 1 ! outside MPI domain: eastward or southward |
---|
[15354] | 937 | END SELECT |
---|
| 938 | ! |
---|
| 939 | ! Check if we need to receive data for this rim point |
---|
[15368] | 940 | IF( ii >= iiRst .AND. ii <= iiRnd .AND. ij >= ijRst .AND. ij <= ijRnd ) THEN ! rim point on the corner |
---|
[15354] | 941 | iiout = ii+iioutdir ; ijout = ij+ijoutdir ! in which direction do we go outside of the MPI domain? |
---|
| 942 | ! take care of neighbourg(s) in the interior of the computational domain |
---|
| 943 | IF( iibi==iiout .OR. ii1==iiout .OR. ii2==iiout .OR. ii3==iiout .OR. & ! Neib outside of the MPI domain |
---|
| 944 | & ijbi==ijout .OR. ij1==ijout .OR. ij2==ijout .OR. ij3==ijout ) THEN ! -> I cannot compute it -> recv it |
---|
[15363] | 945 | IF( mpiRnei(nn_hls,iRdiag) > -1 ) lrecv_bdyint(ib_bdy,igrd,iRdiag,ir) = .TRUE. ! Receive directly from diagonal neighbourg |
---|
| 946 | IF( mpiRnei(nn_hls,iRsono) > -1 .AND. nn_comm == 1 ) lrecv_bdyint(ib_bdy,igrd,iRsono,ir) = .TRUE. ! Receive through the South/North neighbourg |
---|
[15354] | 947 | ENDIF |
---|
| 948 | ! take care of neighbourg in the exterior of the computational domain |
---|
| 949 | IF( iibe==iiout .OR. ijbe==ijout ) THEN ! Neib outside of the MPI domain -> I cannot compute it -> recv it |
---|
[15363] | 950 | IF( mpiRnei(nn_hls,iRdiag) > -1 ) lrecv_bdyext(ib_bdy,igrd,iRdiag,ir) = .TRUE. ! Receive directly from diagonal neighbourg |
---|
| 951 | IF( mpiRnei(nn_hls,iRsono) > -1 .AND. nn_comm == 1 ) lrecv_bdyext(ib_bdy,igrd,iRsono,ir) = .TRUE. ! Receive through the South/North neighbourg |
---|
[15354] | 952 | ENDIF |
---|
| 953 | ENDIF |
---|
| 954 | ! |
---|
| 955 | ! Check if this rim point corresponds to the corner of one neighbourg. if yes, do we need to send data? |
---|
| 956 | ! Direct send to diag: Is this rim point the corner point of a diag neighbour with which we communicate? |
---|
[15368] | 957 | IF( ii >= iiSstdiag .AND. ii <= iiSnddiag .AND. ij >= ijSstdiag .AND. ij <= ijSnddiag & |
---|
| 958 | & .AND. mpiSnei(nn_hls,iSdiag) > -1 ) THEN |
---|
[15354] | 959 | iiout = ii+iioutdir ; ijout = ij+ijoutdir ! in which direction do we go outside of the nei MPI domain? |
---|
| 960 | ! take care of neighbourg(s) in the interior of the computational domain |
---|
| 961 | IF( iibi==iiout .OR. ii1==iiout .OR. ii2==iiout .OR. ii3==iiout .OR. & ! Neib outside of diag nei MPI |
---|
| 962 | & ijbi==ijout .OR. ij1==ijout .OR. ij2==ijout .OR. ij3==ijout ) & ! domain -> nei cannot compute it |
---|
| 963 | & lsend_bdyint(ib_bdy,igrd,iSdiag,ir) = .TRUE. ! send rim point data to diag nei |
---|
| 964 | ! take care of neighbourg in the exterior of the computational domain |
---|
| 965 | IF( iibe==iiout .OR. ijbe==ijout ) & |
---|
| 966 | & lsend_bdyext(ib_bdy,igrd,iSdiag,ir) = .TRUE. |
---|
| 967 | ENDIF |
---|
| 968 | ! Indirect send to diag (through so/no): rim point is the corner point of a so/no nei with which we communicate |
---|
[15368] | 969 | IF( ii >= iiSstsono .AND. ii <= iiSndsono .AND. ij >= ijSstsono .AND. ij <= ijSndsono & |
---|
| 970 | & .AND. mpiSnei(nn_hls,iSsono) > -1 .AND. nn_comm == 1 ) THEN |
---|
[15354] | 971 | iiout = ii+iioutdir ; ijout = ij+ijoutdir ! in which direction do we go outside of the nei MPI domain? |
---|
| 972 | ! take care of neighbourg(s) in the interior of the computational domain |
---|
| 973 | IF( iibi==iiout .OR. ii1==iiout .OR. ii2==iiout .OR. ii3==iiout .OR. & ! Neib outside of so/no nei MPI |
---|
| 974 | & ijbi==ijout .OR. ij1==ijout .OR. ij2==ijout .OR. ij3==ijout ) & ! domain -> nei cannot compute it |
---|
| 975 | & lsend_bdyint(ib_bdy,igrd,iSsono,ir) = .TRUE. ! send rim point data to so/no nei |
---|
| 976 | ! take care of neighbourg in the exterior of the computational domain |
---|
[15363] | 977 | IF( iibe==iiout .OR. ijbe==ijout ) & |
---|
[15354] | 978 | & lsend_bdyext(ib_bdy,igrd,iSsono,ir) = .TRUE. |
---|
| 979 | ENDIF |
---|
| 980 | ! |
---|
| 981 | END DO ! 4 corners |
---|
| 982 | END DO ! ib |
---|
| 983 | END DO ! igrd |
---|
[4292] | 984 | |
---|
[15360] | 985 | ! Comment out for debug |
---|
[15354] | 986 | !!$ DO ir = 0,1 |
---|
| 987 | !!$ zzbdy(:,:) = narea ; CALL lbc_lnk('bdy debug', zzbdy, 'T', 1._wp, kfillmode = jpfillnothing, & |
---|
| 988 | !!$ & lsend = lsend_bdyint(ib_bdy,1,:,ir), lrecv = lrecv_bdyint(ib_bdy,1,:,ir) ) |
---|
[15363] | 989 | !!$ IF(lwp) WRITE(numout,*) ' bdy debug int T', ir ; CALL FLUSH(numout) |
---|
[15354] | 990 | !!$ zzbdy(:,:) = narea ; CALL lbc_lnk('bdy debug', zzbdy, 'U', 1._wp, kfillmode = jpfillnothing, & |
---|
| 991 | !!$ & lsend = lsend_bdyint(ib_bdy,2,:,ir), lrecv = lrecv_bdyint(ib_bdy,2,:,ir) ) |
---|
[15363] | 992 | !!$ IF(lwp) WRITE(numout,*) ' bdy debug int U', ir ; CALL FLUSH(numout) |
---|
[15354] | 993 | !!$ zzbdy(:,:) = narea ; CALL lbc_lnk('bdy debug', zzbdy, 'V', 1._wp, kfillmode = jpfillnothing, & |
---|
| 994 | !!$ & lsend = lsend_bdyint(ib_bdy,3,:,ir), lrecv = lrecv_bdyint(ib_bdy,3,:,ir) ) |
---|
[15363] | 995 | !!$ IF(lwp) WRITE(numout,*) ' bdy debug int V', ir ; CALL FLUSH(numout) |
---|
[15354] | 996 | !!$ zzbdy(:,:) = narea ; CALL lbc_lnk('bdy debug', zzbdy, 'T', 1._wp, kfillmode = jpfillnothing, & |
---|
| 997 | !!$ & lsend = lsend_bdyext(ib_bdy,1,:,ir), lrecv = lrecv_bdyext(ib_bdy,1,:,ir) ) |
---|
[15363] | 998 | !!$ IF(lwp) WRITE(numout,*) ' bdy debug ext T', ir ; CALL FLUSH(numout) |
---|
[15354] | 999 | !!$ zzbdy(:,:) = narea ; CALL lbc_lnk('bdy debug', zzbdy, 'U', 1._wp, kfillmode = jpfillnothing, & |
---|
| 1000 | !!$ & lsend = lsend_bdyext(ib_bdy,2,:,ir), lrecv = lrecv_bdyext(ib_bdy,2,:,ir) ) |
---|
[15363] | 1001 | !!$ IF(lwp) WRITE(numout,*) ' bdy debug ext U', ir ; CALL FLUSH(numout) |
---|
[15354] | 1002 | !!$ zzbdy(:,:) = narea ; CALL lbc_lnk('bdy debug', zzbdy, 'V', 1._wp, kfillmode = jpfillnothing, & |
---|
| 1003 | !!$ & lsend = lsend_bdyext(ib_bdy,3,:,ir), lrecv = lrecv_bdyext(ib_bdy,3,:,ir) ) |
---|
[15363] | 1004 | !!$ IF(lwp) WRITE(numout,*) ' bdy debug ext V', ir ; CALL FLUSH(numout) |
---|
[15354] | 1005 | !!$ END DO |
---|
| 1006 | |
---|
| 1007 | END DO ! ib_bdy |
---|
| 1008 | |
---|
[11536] | 1009 | DO ib_bdy = 1,nb_bdy |
---|
| 1010 | IF( cn_dyn2d(ib_bdy) == 'orlanski' .OR. cn_dyn2d(ib_bdy) == 'orlanski_npo' .OR. & |
---|
| 1011 | & cn_dyn3d(ib_bdy) == 'orlanski' .OR. cn_dyn3d(ib_bdy) == 'orlanski_npo' .OR. & |
---|
| 1012 | & cn_tra(ib_bdy) == 'orlanski' .OR. cn_tra(ib_bdy) == 'orlanski_npo' ) THEN |
---|
| 1013 | DO igrd = 1, jpbgrd |
---|
| 1014 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
| 1015 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1016 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
[13541] | 1017 | IF( mig0(ii) > 2 .AND. mig0(ii) < Ni0glo-2 .AND. mjg0(ij) > 2 .AND. mjg0(ij) < Nj0glo-2 ) THEN |
---|
[11536] | 1018 | WRITE(ctmp1,*) ' Orlanski is not safe when the open boundaries are on the interior of the computational domain' |
---|
| 1019 | CALL ctl_stop( ctmp1 ) |
---|
| 1020 | END IF |
---|
| 1021 | END DO |
---|
| 1022 | END DO |
---|
| 1023 | END IF |
---|
| 1024 | END DO |
---|
| 1025 | ! |
---|
| 1026 | DEALLOCATE( nbidta, nbjdta, nbrdta ) |
---|
| 1027 | ! |
---|
| 1028 | END SUBROUTINE bdy_def |
---|
| 1029 | |
---|
| 1030 | |
---|
| 1031 | SUBROUTINE bdy_rim_treat( pumask, pvmask, pfmask, lrim0 ) |
---|
| 1032 | !!---------------------------------------------------------------------- |
---|
| 1033 | !! *** ROUTINE bdy_rim_treat *** |
---|
| 1034 | !! |
---|
| 1035 | !! ** Purpose : Initialize structures ( flagu, flagv, ntreat ) indicating how rim points |
---|
| 1036 | !! are to be handled in the boundary condition treatment |
---|
| 1037 | !! |
---|
| 1038 | !! ** Method : - to handle rim 0 zmasks must indicate ocean points (set at one on rim 0 and rim 1 and interior) |
---|
| 1039 | !! and bdymasks must be set at 0 on rim 0 (set at one on rim 1 and interior) |
---|
| 1040 | !! (as if rim 1 was free ocean) |
---|
| 1041 | !! - to handle rim 1 zmasks must be set at 0 on rim 0 (set at one on rim 1 and interior) |
---|
| 1042 | !! and bdymasks must indicate free ocean points (set at one on interior) |
---|
| 1043 | !! (as if rim 0 was land) |
---|
| 1044 | !! - we can then check in which direction the interior of the computational domain is with the difference |
---|
| 1045 | !! mask array values on both sides to compute flagu and flagv |
---|
| 1046 | !! - and look at the ocean neighbours to compute ntreat |
---|
| 1047 | !!---------------------------------------------------------------------- |
---|
[15289] | 1048 | REAL(wp), TARGET, DIMENSION(jpi,jpj), INTENT (in ) :: pumask, pvmask ! temporary u/v mask array |
---|
| 1049 | REAL(wp), TARGET, DIMENSION(jpi,jpj), INTENT (in ) :: pfmask ! temporary fmask excluding coastal boundary condition (shlat) |
---|
| 1050 | LOGICAL , INTENT (in ) :: lrim0 ! .true. -> rim 0 .false. -> rim 1 |
---|
[11536] | 1051 | INTEGER :: ib_bdy, ii, ij, igrd, ib, icount ! dummy loop indices |
---|
| 1052 | INTEGER :: i_offset, j_offset, inn ! local integer |
---|
| 1053 | INTEGER :: ibeg, iend ! local integer |
---|
| 1054 | LOGICAL :: llnon, llson, llean, llwen ! local logicals indicating the presence of a ocean neighbour |
---|
| 1055 | REAL(wp), POINTER, DIMENSION(:,:) :: zmask ! pointer to 2D mask fields |
---|
| 1056 | REAL(wp) :: zefl, zwfl, znfl, zsfl ! local scalars |
---|
| 1057 | CHARACTER(LEN=1), DIMENSION(jpbgrd) :: cgrid |
---|
| 1058 | REAL(wp) , DIMENSION(jpi,jpj) :: ztmp |
---|
| 1059 | !!---------------------------------------------------------------------- |
---|
| 1060 | |
---|
| 1061 | cgrid = (/'t','u','v'/) |
---|
| 1062 | |
---|
[3294] | 1063 | DO ib_bdy = 1, nb_bdy ! Indices and directions of rim velocity components |
---|
| 1064 | |
---|
[15289] | 1065 | DO igrd = 1, jpbgrd |
---|
| 1066 | |
---|
[11536] | 1067 | IF( lrim0 ) THEN ! extent of rim 0 |
---|
| 1068 | ibeg = 1 ; iend = idx_bdy(ib_bdy)%nblenrim0(igrd) |
---|
| 1069 | ELSE ! extent of rim 1 |
---|
| 1070 | ibeg = idx_bdy(ib_bdy)%nblenrim0(igrd) + 1 ; iend = idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
| 1071 | END IF |
---|
[15289] | 1072 | |
---|
| 1073 | ! Calculate relationship of U direction to the local orientation of the boundary |
---|
| 1074 | ! flagu = -1 : u component is normal to the dynamical boundary and its direction is outward |
---|
| 1075 | ! flagu = 0 : u is tangential |
---|
| 1076 | ! flagu = 1 : u is normal to the boundary and is direction is inward |
---|
| 1077 | SELECT CASE( igrd ) |
---|
| 1078 | CASE( 1 ) ; zmask => pumask ; i_offset = 0 ! U(i-1) T(i) U(i ) |
---|
| 1079 | CASE( 2 ) ; zmask => bdytmask ; i_offset = 1 ! T(i ) U(i) T(i+1) |
---|
| 1080 | CASE( 3 ) ; zmask => pfmask ; i_offset = 0 ! F(i-1) V(i) F(i ) |
---|
| 1081 | END SELECT |
---|
| 1082 | icount = 0 |
---|
| 1083 | ztmp(:,:) = -999._wp |
---|
[11536] | 1084 | DO ib = ibeg, iend |
---|
| 1085 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1086 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
[15289] | 1087 | IF( ii < Nis0 .OR. ii > Nie0 .OR. ij < Njs0 .OR. ij > Nje0 ) CYCLE ! call lbc_lnk -> no need to compute these pts |
---|
[11536] | 1088 | zwfl = zmask(ii+i_offset-1,ij) |
---|
| 1089 | zefl = zmask(ii+i_offset ,ij) |
---|
[15289] | 1090 | ! This error check only works if you are using the bdyXmask arrays (which are set to 0 on rims) |
---|
| 1091 | IF( i_offset == 1 .and. zefl + zwfl == 2._wp ) THEN |
---|
[4292] | 1092 | icount = icount + 1 |
---|
[11536] | 1093 | IF(lwp) WRITE(numout,*) 'Problem with igrd = ',igrd,' at (global) nbi, nbj : ',mig(ii),mjg(ij) |
---|
[4292] | 1094 | ELSE |
---|
[11536] | 1095 | ztmp(ii,ij) = -zwfl + zefl |
---|
[4292] | 1096 | ENDIF |
---|
| 1097 | END DO |
---|
| 1098 | IF( icount /= 0 ) THEN |
---|
[11536] | 1099 | WRITE(ctmp1,*) 'Some ',cgrid(igrd),' grid points,', & |
---|
[4292] | 1100 | ' are not boundary points (flagu calculation). Check nbi, nbj, indices for boundary set ',ib_bdy |
---|
[11536] | 1101 | CALL ctl_stop( ctmp1 ) |
---|
[4292] | 1102 | ENDIF |
---|
[11536] | 1103 | SELECT CASE( igrd ) |
---|
[13226] | 1104 | CASE( 1 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'T', 1.0_wp ) |
---|
| 1105 | CASE( 2 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'U', 1.0_wp ) |
---|
| 1106 | CASE( 3 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'V', 1.0_wp ) |
---|
[11536] | 1107 | END SELECT |
---|
| 1108 | DO ib = ibeg, iend |
---|
| 1109 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1110 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 1111 | idx_bdy(ib_bdy)%flagu(ib,igrd) = ztmp(ii,ij) |
---|
| 1112 | END DO |
---|
[15289] | 1113 | |
---|
| 1114 | ! Calculate relationship of V direction to the local orientation of the boundary |
---|
| 1115 | ! flagv = -1 : v component is normal to the dynamical boundary but its direction is outward |
---|
| 1116 | ! flagv = 0 : v is tangential |
---|
| 1117 | ! flagv = 1 : v is normal to the boundary and is direction is inward |
---|
[4292] | 1118 | SELECT CASE( igrd ) |
---|
[11536] | 1119 | CASE( 1 ) ; zmask => pvmask ; j_offset = 0 |
---|
| 1120 | CASE( 2 ) ; zmask => pfmask ; j_offset = 0 |
---|
| 1121 | CASE( 3 ) ; zmask => bdytmask ; j_offset = 1 |
---|
[4292] | 1122 | END SELECT |
---|
| 1123 | icount = 0 |
---|
[11536] | 1124 | ztmp(:,:) = -999._wp |
---|
| 1125 | DO ib = ibeg, iend |
---|
| 1126 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1127 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
[15289] | 1128 | IF( ii < Nis0 .OR. ii > Nie0 .OR. ij < Njs0 .OR. ij > Nje0 ) CYCLE ! call lbc_lnk -> no need to compute these pts |
---|
[11536] | 1129 | zsfl = zmask(ii,ij+j_offset-1) |
---|
| 1130 | znfl = zmask(ii,ij+j_offset ) |
---|
[15289] | 1131 | ! This error check only works if you are using the bdyXmask arrays (which are set to 0 on rims) |
---|
| 1132 | IF( j_offset == 1 .and. znfl + zsfl == 2._wp ) THEN |
---|
[11536] | 1133 | IF(lwp) WRITE(numout,*) 'Problem with igrd = ',igrd,' at (global) nbi, nbj : ',mig(ii),mjg(ij) |
---|
[4292] | 1134 | icount = icount + 1 |
---|
| 1135 | ELSE |
---|
[11536] | 1136 | ztmp(ii,ij) = -zsfl + znfl |
---|
[4292] | 1137 | END IF |
---|
| 1138 | END DO |
---|
| 1139 | IF( icount /= 0 ) THEN |
---|
[11536] | 1140 | WRITE(ctmp1,*) 'Some ',cgrid(igrd),' grid points,', & |
---|
[4292] | 1141 | ' are not boundary points (flagv calculation). Check nbi, nbj, indices for boundary set ',ib_bdy |
---|
[11536] | 1142 | CALL ctl_stop( ctmp1 ) |
---|
| 1143 | ENDIF |
---|
| 1144 | SELECT CASE( igrd ) |
---|
[13226] | 1145 | CASE( 1 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'T', 1.0_wp ) |
---|
| 1146 | CASE( 2 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'U', 1.0_wp ) |
---|
| 1147 | CASE( 3 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'V', 1.0_wp ) |
---|
[11536] | 1148 | END SELECT |
---|
| 1149 | DO ib = ibeg, iend |
---|
| 1150 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1151 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 1152 | idx_bdy(ib_bdy)%flagv(ib,igrd) = ztmp(ii,ij) |
---|
| 1153 | END DO |
---|
| 1154 | |
---|
[15289] | 1155 | ! Calculate ntreat |
---|
[11536] | 1156 | SELECT CASE( igrd ) |
---|
| 1157 | CASE( 1 ) ; zmask => bdytmask |
---|
| 1158 | CASE( 2 ) ; zmask => bdyumask |
---|
| 1159 | CASE( 3 ) ; zmask => bdyvmask |
---|
| 1160 | END SELECT |
---|
| 1161 | ztmp(:,:) = -999._wp |
---|
| 1162 | DO ib = ibeg, iend |
---|
| 1163 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1164 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
[15289] | 1165 | IF( ii < Nis0 .OR. ii > Nie0 .OR. ij < Njs0 .OR. ij > Nje0 ) CYCLE ! call lbc_lnk -> no need to compute these pts |
---|
| 1166 | llnon = zmask(ii ,ij+1) == 1._wp |
---|
| 1167 | llson = zmask(ii ,ij-1) == 1._wp |
---|
| 1168 | llean = zmask(ii+1,ij ) == 1._wp |
---|
| 1169 | llwen = zmask(ii-1,ij ) == 1._wp |
---|
[11536] | 1170 | inn = COUNT( (/ llnon, llson, llean, llwen /) ) |
---|
| 1171 | IF( inn == 0 ) THEN ! no neighbours -> interior of a corner or cluster of rim points |
---|
| 1172 | ! ! ! _____ ! _____ ! __ __ |
---|
| 1173 | ! 1 | o ! 2 o | ! 3 | x ! 4 x | ! | | -> error |
---|
| 1174 | ! |_x_ _ ! _ _x_| ! | o ! o | ! |x_x| |
---|
[15289] | 1175 | IF( zmask(ii+1,ij+1) == 1._wp ) THEN ; ztmp(ii,ij) = 1._wp |
---|
| 1176 | ELSEIF( zmask(ii-1,ij+1) == 1._wp ) THEN ; ztmp(ii,ij) = 2._wp |
---|
| 1177 | ELSEIF( zmask(ii+1,ij-1) == 1._wp ) THEN ; ztmp(ii,ij) = 3._wp |
---|
| 1178 | ELSEIF( zmask(ii-1,ij-1) == 1._wp ) THEN ; ztmp(ii,ij) = 4._wp |
---|
| 1179 | ELSE ; ztmp(ii,ij) = -1._wp |
---|
[11536] | 1180 | WRITE(ctmp1,*) 'Problem with ',cgrid(igrd) ,' grid point', ii, ij, & |
---|
| 1181 | ' on boundary set ', ib_bdy, ' has no free ocean neighbour' |
---|
| 1182 | IF( lrim0 ) THEN |
---|
| 1183 | WRITE(ctmp2,*) ' There seems to be a cluster of rim 0 points.' |
---|
| 1184 | ELSE |
---|
| 1185 | WRITE(ctmp2,*) ' There seems to be a cluster of rim 1 points.' |
---|
| 1186 | END IF |
---|
| 1187 | CALL ctl_warn( ctmp1, ctmp2 ) |
---|
| 1188 | END IF |
---|
| 1189 | END IF |
---|
| 1190 | IF( inn == 1 ) THEN ! middle of linear bdy or incomplete corner ! ___ o |
---|
| 1191 | ! | ! | ! o ! ______ ! |x___ |
---|
| 1192 | ! 5 | x o ! 6 o x | ! 7 __x__ ! 8 x |
---|
| 1193 | ! | ! | ! ! o |
---|
[15289] | 1194 | IF( llean ) ztmp(ii,ij) = 5._wp |
---|
| 1195 | IF( llwen ) ztmp(ii,ij) = 6._wp |
---|
| 1196 | IF( llnon ) ztmp(ii,ij) = 7._wp |
---|
| 1197 | IF( llson ) ztmp(ii,ij) = 8._wp |
---|
[11536] | 1198 | END IF |
---|
| 1199 | IF( inn == 2 ) THEN ! exterior of a corner |
---|
| 1200 | ! o ! o ! _____| ! |_____ |
---|
| 1201 | ! 9 ____x o ! 10 o x___ ! 11 x o ! 12 o x |
---|
| 1202 | ! | ! | ! o ! o |
---|
[15289] | 1203 | IF( llnon .AND. llean ) ztmp(ii,ij) = 9._wp |
---|
| 1204 | IF( llnon .AND. llwen ) ztmp(ii,ij) = 10._wp |
---|
| 1205 | IF( llson .AND. llean ) ztmp(ii,ij) = 11._wp |
---|
| 1206 | IF( llson .AND. llwen ) ztmp(ii,ij) = 12._wp |
---|
[11536] | 1207 | END IF |
---|
| 1208 | IF( inn == 3 ) THEN ! 3 neighbours __ __ |
---|
| 1209 | ! |_ o ! o _| ! |_| ! o |
---|
| 1210 | ! 13 _| x o ! 14 o x |_ ! 15 o x o ! 16 o x o |
---|
| 1211 | ! | o ! o | ! o ! __|¨|__ |
---|
[15289] | 1212 | IF( llnon .AND. llean .AND. llson ) ztmp(ii,ij) = 13._wp |
---|
| 1213 | IF( llnon .AND. llwen .AND. llson ) ztmp(ii,ij) = 14._wp |
---|
| 1214 | IF( llwen .AND. llson .AND. llean ) ztmp(ii,ij) = 15._wp |
---|
| 1215 | IF( llwen .AND. llnon .AND. llean ) ztmp(ii,ij) = 16._wp |
---|
[11536] | 1216 | END IF |
---|
| 1217 | IF( inn == 4 ) THEN |
---|
| 1218 | WRITE(ctmp1,*) 'Problem with ',cgrid(igrd) ,' grid point', ii, ij, & |
---|
| 1219 | ' on boundary set ', ib_bdy, ' have 4 neighbours' |
---|
| 1220 | CALL ctl_stop( ctmp1 ) |
---|
| 1221 | END IF |
---|
| 1222 | END DO |
---|
| 1223 | SELECT CASE( igrd ) |
---|
[13226] | 1224 | CASE( 1 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'T', 1.0_wp ) |
---|
| 1225 | CASE( 2 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'U', 1.0_wp ) |
---|
| 1226 | CASE( 3 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'V', 1.0_wp ) |
---|
[11536] | 1227 | END SELECT |
---|
| 1228 | DO ib = ibeg, iend |
---|
| 1229 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1230 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 1231 | idx_bdy(ib_bdy)%ntreat(ib,igrd) = NINT(ztmp(ii,ij)) |
---|
| 1232 | END DO |
---|
[15289] | 1233 | ! |
---|
| 1234 | END DO ! jpbgrd |
---|
| 1235 | ! |
---|
| 1236 | END DO ! ib_bdy |
---|
[911] | 1237 | |
---|
[11536] | 1238 | END SUBROUTINE bdy_rim_treat |
---|
| 1239 | |
---|
| 1240 | |
---|
| 1241 | SUBROUTINE find_neib( ii, ij, itreat, ii1, ij1, ii2, ij2, ii3, ij3 ) |
---|
| 1242 | !!---------------------------------------------------------------------- |
---|
| 1243 | !! *** ROUTINE find_neib *** |
---|
| 1244 | !! |
---|
| 1245 | !! ** Purpose : get ii1, ij1, ii2, ij2, ii3, ij3, the indices of |
---|
| 1246 | !! the free ocean neighbours of (ii,ij) for bdy treatment |
---|
| 1247 | !! |
---|
| 1248 | !! ** Method : use itreat input to select a case |
---|
| 1249 | !! N.B. ntreat is defined for all bdy points in routine bdy_rim_treat |
---|
| 1250 | !! |
---|
| 1251 | !!---------------------------------------------------------------------- |
---|
| 1252 | INTEGER, INTENT(in ) :: ii, ij, itreat |
---|
| 1253 | INTEGER, INTENT( out) :: ii1, ij1, ii2, ij2, ii3, ij3 |
---|
| 1254 | !!---------------------------------------------------------------------- |
---|
| 1255 | SELECT CASE( itreat ) ! points that will be used by bdy routines, -1 will be discarded |
---|
| 1256 | ! ! ! _____ ! _____ |
---|
| 1257 | ! 1 | o ! 2 o | ! 3 | x ! 4 x | |
---|
| 1258 | ! |_x_ _ ! _ _x_| ! | o ! o | |
---|
| 1259 | CASE( 1 ) ; ii1 = ii+1 ; ij1 = ij+1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1260 | CASE( 2 ) ; ii1 = ii-1 ; ij1 = ij+1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1261 | CASE( 3 ) ; ii1 = ii+1 ; ij1 = ij-1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1262 | CASE( 4 ) ; ii1 = ii-1 ; ij1 = ij-1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1263 | ! | ! | ! o ! ______ ! or incomplete corner |
---|
| 1264 | ! 5 | x o ! 6 o x | ! 7 __x__ ! 8 x ! 7 ____ o |
---|
| 1265 | ! | ! | ! ! o ! |x___ |
---|
| 1266 | CASE( 5 ) ; ii1 = ii+1 ; ij1 = ij ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1267 | CASE( 6 ) ; ii1 = ii-1 ; ij1 = ij ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1268 | CASE( 7 ) ; ii1 = ii ; ij1 = ij+1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1269 | CASE( 8 ) ; ii1 = ii ; ij1 = ij-1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1270 | ! o ! o ! _____| ! |_____ |
---|
| 1271 | ! 9 ____x o ! 10 o x___ ! 11 x o ! 12 o x |
---|
| 1272 | ! | ! | ! o ! o |
---|
| 1273 | CASE( 9 ) ; ii1 = ii ; ij1 = ij+1 ; ii2 = ii+1 ; ij2 = ij ; ii3 = -1 ; ij3 = -1 |
---|
| 1274 | CASE( 10 ) ; ii1 = ii ; ij1 = ij+1 ; ii2 = ii-1 ; ij2 = ij ; ii3 = -1 ; ij3 = -1 |
---|
| 1275 | CASE( 11 ) ; ii1 = ii ; ij1 = ij-1 ; ii2 = ii+1 ; ij2 = ij ; ii3 = -1 ; ij3 = -1 |
---|
| 1276 | CASE( 12 ) ; ii1 = ii ; ij1 = ij-1 ; ii2 = ii-1 ; ij2 = ij ; ii3 = -1 ; ij3 = -1 |
---|
| 1277 | ! |_ o ! o _| ! ¨¨|_|¨¨ ! o |
---|
| 1278 | ! 13 _| x o ! 14 o x |_ ! 15 o x o ! 16 o x o |
---|
| 1279 | ! | o ! o | ! o ! __|¨|__ |
---|
| 1280 | CASE( 13 ) ; ii1 = ii ; ij1 = ij+1 ; ii2 = ii+1 ; ij2 = ij ; ii3 = ii ; ij3 = ij-1 |
---|
| 1281 | CASE( 14 ) ; ii1 = ii ; ij1 = ij+1 ; ii2 = ii-1 ; ij2 = ij ; ii3 = ii ; ij3 = ij-1 |
---|
| 1282 | CASE( 15 ) ; ii1 = ii-1 ; ij1 = ij ; ii2 = ii ; ij2 = ij-1 ; ii3 = ii+1 ; ij3 = ij |
---|
| 1283 | CASE( 16 ) ; ii1 = ii-1 ; ij1 = ij ; ii2 = ii ; ij2 = ij+1 ; ii3 = ii+1 ; ij3 = ij |
---|
| 1284 | END SELECT |
---|
| 1285 | END SUBROUTINE find_neib |
---|
| 1286 | |
---|
| 1287 | |
---|
| 1288 | SUBROUTINE bdy_read_seg( kb_bdy, knblendta ) |
---|
| 1289 | !!---------------------------------------------------------------------- |
---|
[13541] | 1290 | !! *** ROUTINE bdy_read_seg *** |
---|
[11536] | 1291 | !! |
---|
| 1292 | !! ** Purpose : build bdy coordinates with segments defined in namelist |
---|
| 1293 | !! |
---|
| 1294 | !! ** Method : read namelist nambdy_index blocks |
---|
| 1295 | !! |
---|
| 1296 | !!---------------------------------------------------------------------- |
---|
| 1297 | INTEGER , INTENT (in ) :: kb_bdy ! bdy number |
---|
| 1298 | INTEGER, DIMENSION(jpbgrd), INTENT ( out) :: knblendta ! length of index arrays |
---|
| 1299 | !! |
---|
| 1300 | INTEGER :: ios ! Local integer output status for namelist read |
---|
| 1301 | INTEGER :: nbdyind, nbdybeg, nbdyend |
---|
[12377] | 1302 | INTEGER :: nbdy_count, nbdy_rdstart, nbdy_loc |
---|
[11536] | 1303 | CHARACTER(LEN=1) :: ctypebdy ! - - |
---|
[12377] | 1304 | CHARACTER(LEN=50):: cerrmsg ! - - |
---|
[11536] | 1305 | NAMELIST/nambdy_index/ ctypebdy, nbdyind, nbdybeg, nbdyend |
---|
| 1306 | !!---------------------------------------------------------------------- |
---|
[12377] | 1307 | ! Need to support possibility of reading more than one nambdy_index from |
---|
| 1308 | ! the namelist_cfg internal file. |
---|
| 1309 | ! Do this by finding the kb_bdy'th occurence of nambdy_index in the |
---|
| 1310 | ! character buffer as the starting point. |
---|
| 1311 | nbdy_rdstart = 1 |
---|
| 1312 | DO nbdy_count = 1, kb_bdy |
---|
| 1313 | nbdy_loc = INDEX( numnam_cfg( nbdy_rdstart: ), 'nambdy_index' ) |
---|
| 1314 | IF( nbdy_loc .GT. 0 ) THEN |
---|
| 1315 | nbdy_rdstart = nbdy_rdstart + nbdy_loc |
---|
| 1316 | ELSE |
---|
| 1317 | WRITE(cerrmsg,'(A,I4,A)') 'Error: entry number ',kb_bdy,' of nambdy_index not found' |
---|
| 1318 | ios = -1 |
---|
| 1319 | CALL ctl_nam ( ios , cerrmsg ) |
---|
| 1320 | ENDIF |
---|
| 1321 | END DO |
---|
| 1322 | nbdy_rdstart = MAX( 1, nbdy_rdstart - 2 ) |
---|
| 1323 | READ ( numnam_cfg( nbdy_rdstart: ), nambdy_index, IOSTAT = ios, ERR = 904) |
---|
[11536] | 1324 | 904 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy_index in configuration namelist' ) |
---|
| 1325 | IF(lwm) WRITE ( numond, nambdy_index ) |
---|
| 1326 | |
---|
| 1327 | SELECT CASE ( TRIM(ctypebdy) ) |
---|
| 1328 | CASE( 'N' ) |
---|
| 1329 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
[13537] | 1330 | nbdyind = Nj0glo - 2 ! set boundary to whole side of model domain. |
---|
[11536] | 1331 | nbdybeg = 2 |
---|
[13541] | 1332 | nbdyend = Ni0glo - 1 |
---|
[11536] | 1333 | ENDIF |
---|
| 1334 | nbdysegn = nbdysegn + 1 |
---|
| 1335 | npckgn(nbdysegn) = kb_bdy ! Save bdy package number |
---|
[13541] | 1336 | jpjnob(nbdysegn) = nbdyind |
---|
| 1337 | jpindt(nbdysegn) = nbdybeg |
---|
| 1338 | jpinft(nbdysegn) = nbdyend |
---|
[11536] | 1339 | ! |
---|
| 1340 | CASE( 'S' ) |
---|
| 1341 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
| 1342 | nbdyind = 2 ! set boundary to whole side of model domain. |
---|
| 1343 | nbdybeg = 2 |
---|
[13537] | 1344 | nbdyend = Ni0glo - 1 |
---|
[11536] | 1345 | ENDIF |
---|
| 1346 | nbdysegs = nbdysegs + 1 |
---|
| 1347 | npckgs(nbdysegs) = kb_bdy ! Save bdy package number |
---|
[13541] | 1348 | jpjsob(nbdysegs) = nbdyind |
---|
| 1349 | jpisdt(nbdysegs) = nbdybeg |
---|
| 1350 | jpisft(nbdysegs) = nbdyend |
---|
[11536] | 1351 | ! |
---|
| 1352 | CASE( 'E' ) |
---|
| 1353 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
[13537] | 1354 | nbdyind = Ni0glo - 2 ! set boundary to whole side of model domain. |
---|
[11536] | 1355 | nbdybeg = 2 |
---|
[13537] | 1356 | nbdyend = Nj0glo - 1 |
---|
[11536] | 1357 | ENDIF |
---|
| 1358 | nbdysege = nbdysege + 1 |
---|
| 1359 | npckge(nbdysege) = kb_bdy ! Save bdy package number |
---|
[13541] | 1360 | jpieob(nbdysege) = nbdyind |
---|
| 1361 | jpjedt(nbdysege) = nbdybeg |
---|
| 1362 | jpjeft(nbdysege) = nbdyend |
---|
[11536] | 1363 | ! |
---|
| 1364 | CASE( 'W' ) |
---|
| 1365 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
| 1366 | nbdyind = 2 ! set boundary to whole side of model domain. |
---|
| 1367 | nbdybeg = 2 |
---|
[13537] | 1368 | nbdyend = Nj0glo - 1 |
---|
[11536] | 1369 | ENDIF |
---|
| 1370 | nbdysegw = nbdysegw + 1 |
---|
| 1371 | npckgw(nbdysegw) = kb_bdy ! Save bdy package number |
---|
[13541] | 1372 | jpiwob(nbdysegw) = nbdyind |
---|
| 1373 | jpjwdt(nbdysegw) = nbdybeg |
---|
| 1374 | jpjwft(nbdysegw) = nbdyend |
---|
[11536] | 1375 | ! |
---|
| 1376 | CASE DEFAULT ; CALL ctl_stop( 'ctypebdy must be N, S, E or W' ) |
---|
| 1377 | END SELECT |
---|
| 1378 | |
---|
| 1379 | ! For simplicity we assume that in case of straight bdy, arrays have the same length |
---|
| 1380 | ! (even if it is true that last tangential velocity points |
---|
| 1381 | ! are useless). This simplifies a little bit boundary data format (and agrees with format |
---|
| 1382 | ! used so far in obc package) |
---|
| 1383 | |
---|
| 1384 | knblendta(1:jpbgrd) = (nbdyend - nbdybeg + 1) * nn_rimwidth(kb_bdy) |
---|
| 1385 | |
---|
| 1386 | END SUBROUTINE bdy_read_seg |
---|
| 1387 | |
---|
| 1388 | |
---|
[3651] | 1389 | SUBROUTINE bdy_ctl_seg |
---|
| 1390 | !!---------------------------------------------------------------------- |
---|
| 1391 | !! *** ROUTINE bdy_ctl_seg *** |
---|
| 1392 | !! |
---|
| 1393 | !! ** Purpose : Check straight open boundary segments location |
---|
| 1394 | !! |
---|
| 1395 | !! ** Method : - Look for open boundary corners |
---|
| 1396 | !! - Check that segments start or end on land |
---|
| 1397 | !!---------------------------------------------------------------------- |
---|
| 1398 | INTEGER :: ib, ib1, ib2, ji ,jj, itest |
---|
| 1399 | INTEGER, DIMENSION(jp_nseg,2) :: icorne, icornw, icornn, icorns |
---|
| 1400 | REAL(wp), DIMENSION(2) :: ztestmask |
---|
| 1401 | !!---------------------------------------------------------------------- |
---|
| 1402 | ! |
---|
| 1403 | IF (lwp) WRITE(numout,*) ' ' |
---|
| 1404 | IF (lwp) WRITE(numout,*) 'bdy_ctl_seg: Check analytical segments' |
---|
| 1405 | IF (lwp) WRITE(numout,*) '~~~~~~~~~~~~' |
---|
| 1406 | ! |
---|
| 1407 | IF(lwp) WRITE(numout,*) 'Number of east segments : ', nbdysege |
---|
| 1408 | IF(lwp) WRITE(numout,*) 'Number of west segments : ', nbdysegw |
---|
| 1409 | IF(lwp) WRITE(numout,*) 'Number of north segments : ', nbdysegn |
---|
| 1410 | IF(lwp) WRITE(numout,*) 'Number of south segments : ', nbdysegs |
---|
[13537] | 1411 | ! |
---|
[3651] | 1412 | ! 1. Check bounds |
---|
| 1413 | !---------------- |
---|
| 1414 | DO ib = 1, nbdysegn |
---|
| 1415 | IF (lwp) WRITE(numout,*) '**check north seg bounds pckg: ', npckgn(ib) |
---|
[13541] | 1416 | IF ((jpjnob(ib).ge.Nj0glo-1).or.& |
---|
[3651] | 1417 | &(jpjnob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
| 1418 | IF (jpindt(ib).ge.jpinft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
[11536] | 1419 | IF (jpindt(ib).lt.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
[13541] | 1420 | IF (jpinft(ib).gt.Ni0glo) CALL ctl_stop( 'End index out of domain' ) |
---|
[3651] | 1421 | END DO |
---|
| 1422 | ! |
---|
| 1423 | DO ib = 1, nbdysegs |
---|
| 1424 | IF (lwp) WRITE(numout,*) '**check south seg bounds pckg: ', npckgs(ib) |
---|
[13541] | 1425 | IF ((jpjsob(ib).ge.Nj0glo-1).or.& |
---|
[3651] | 1426 | &(jpjsob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
| 1427 | IF (jpisdt(ib).ge.jpisft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
[11536] | 1428 | IF (jpisdt(ib).lt.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
[13541] | 1429 | IF (jpisft(ib).gt.Ni0glo) CALL ctl_stop( 'End index out of domain' ) |
---|
[3651] | 1430 | END DO |
---|
| 1431 | ! |
---|
| 1432 | DO ib = 1, nbdysege |
---|
| 1433 | IF (lwp) WRITE(numout,*) '**check east seg bounds pckg: ', npckge(ib) |
---|
[13541] | 1434 | IF ((jpieob(ib).ge.Ni0glo-1).or.& |
---|
[3651] | 1435 | &(jpieob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
| 1436 | IF (jpjedt(ib).ge.jpjeft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
[11536] | 1437 | IF (jpjedt(ib).lt.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
[13541] | 1438 | IF (jpjeft(ib).gt.Nj0glo) CALL ctl_stop( 'End index out of domain' ) |
---|
[3651] | 1439 | END DO |
---|
| 1440 | ! |
---|
| 1441 | DO ib = 1, nbdysegw |
---|
| 1442 | IF (lwp) WRITE(numout,*) '**check west seg bounds pckg: ', npckgw(ib) |
---|
[13541] | 1443 | IF ((jpiwob(ib).ge.Ni0glo-1).or.& |
---|
[3651] | 1444 | &(jpiwob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
| 1445 | IF (jpjwdt(ib).ge.jpjwft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
[11536] | 1446 | IF (jpjwdt(ib).lt.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
[13541] | 1447 | IF (jpjwft(ib).gt.Nj0glo) CALL ctl_stop( 'End index out of domain' ) |
---|
[3651] | 1448 | ENDDO |
---|
| 1449 | ! |
---|
| 1450 | ! 2. Look for segment crossings |
---|
| 1451 | !------------------------------ |
---|
| 1452 | IF (lwp) WRITE(numout,*) '**Look for segments corners :' |
---|
| 1453 | ! |
---|
| 1454 | itest = 0 ! corner number |
---|
| 1455 | ! |
---|
| 1456 | ! flag to detect if start or end of open boundary belongs to a corner |
---|
| 1457 | ! if not (=0), it must be on land. |
---|
| 1458 | ! if a corner is detected, save bdy package number for further tests |
---|
| 1459 | icorne(:,:)=0. ; icornw(:,:)=0. ; icornn(:,:)=0. ; icorns(:,:)=0. |
---|
| 1460 | ! South/West crossings |
---|
| 1461 | IF ((nbdysegw > 0).AND.(nbdysegs > 0)) THEN |
---|
| 1462 | DO ib1 = 1, nbdysegw |
---|
| 1463 | DO ib2 = 1, nbdysegs |
---|
| 1464 | IF (( jpisdt(ib2)<=jpiwob(ib1)).AND. & |
---|
| 1465 | & ( jpisft(ib2)>=jpiwob(ib1)).AND. & |
---|
| 1466 | & ( jpjwdt(ib1)<=jpjsob(ib2)).AND. & |
---|
| 1467 | & ( jpjwft(ib1)>=jpjsob(ib2))) THEN |
---|
| 1468 | IF ((jpjwdt(ib1)==jpjsob(ib2)).AND.(jpisdt(ib2)==jpiwob(ib1))) THEN |
---|
| 1469 | ! We have a possible South-West corner |
---|
| 1470 | ! WRITE(numout,*) ' Found a South-West corner at (i,j): ', jpisdt(ib2), jpjwdt(ib1) |
---|
| 1471 | ! WRITE(numout,*) ' between segments: ', npckgw(ib1), npckgs(ib2) |
---|
| 1472 | icornw(ib1,1) = npckgs(ib2) |
---|
| 1473 | icorns(ib2,1) = npckgw(ib1) |
---|
| 1474 | ELSEIF ((jpisft(ib2)==jpiwob(ib1)).AND.(jpjwft(ib1)==jpjsob(ib2))) THEN |
---|
[11536] | 1475 | WRITE(ctmp1,*) ' Found an acute open boundary corner at point (i,j)= ', & |
---|
[10425] | 1476 | & jpisft(ib2), jpjwft(ib1) |
---|
[11536] | 1477 | WRITE(ctmp2,*) ' Not allowed yet' |
---|
| 1478 | WRITE(ctmp3,*) ' Crossing problem with West segment: ',npckgw(ib1), & |
---|
| 1479 | & ' and South segment: ',npckgs(ib2) |
---|
| 1480 | CALL ctl_stop( ctmp1, ctmp2, ctmp3 ) |
---|
[3651] | 1481 | ELSE |
---|
[11536] | 1482 | WRITE(ctmp1,*) ' Check South and West Open boundary indices' |
---|
| 1483 | WRITE(ctmp2,*) ' Crossing problem with West segment: ',npckgw(ib1) , & |
---|
| 1484 | & ' and South segment: ',npckgs(ib2) |
---|
| 1485 | CALL ctl_stop( ctmp1, ctmp2 ) |
---|
[3651] | 1486 | END IF |
---|
| 1487 | END IF |
---|
| 1488 | END DO |
---|
| 1489 | END DO |
---|
| 1490 | END IF |
---|
| 1491 | ! |
---|
| 1492 | ! South/East crossings |
---|
| 1493 | IF ((nbdysege > 0).AND.(nbdysegs > 0)) THEN |
---|
| 1494 | DO ib1 = 1, nbdysege |
---|
| 1495 | DO ib2 = 1, nbdysegs |
---|
| 1496 | IF (( jpisdt(ib2)<=jpieob(ib1)+1).AND. & |
---|
| 1497 | & ( jpisft(ib2)>=jpieob(ib1)+1).AND. & |
---|
| 1498 | & ( jpjedt(ib1)<=jpjsob(ib2) ).AND. & |
---|
| 1499 | & ( jpjeft(ib1)>=jpjsob(ib2) )) THEN |
---|
| 1500 | IF ((jpjedt(ib1)==jpjsob(ib2)).AND.(jpisft(ib2)==jpieob(ib1)+1)) THEN |
---|
| 1501 | ! We have a possible South-East corner |
---|
| 1502 | ! WRITE(numout,*) ' Found a South-East corner at (i,j): ', jpisft(ib2), jpjedt(ib1) |
---|
| 1503 | ! WRITE(numout,*) ' between segments: ', npckge(ib1), npckgs(ib2) |
---|
| 1504 | icorne(ib1,1) = npckgs(ib2) |
---|
| 1505 | icorns(ib2,2) = npckge(ib1) |
---|
| 1506 | ELSEIF ((jpjeft(ib1)==jpjsob(ib2)).AND.(jpisdt(ib2)==jpieob(ib1)+1)) THEN |
---|
[11536] | 1507 | WRITE(ctmp1,*) ' Found an acute open boundary corner at point (i,j)= ', & |
---|
[10425] | 1508 | & jpisdt(ib2), jpjeft(ib1) |
---|
[11536] | 1509 | WRITE(ctmp2,*) ' Not allowed yet' |
---|
| 1510 | WRITE(ctmp3,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
| 1511 | & ' and South segment: ',npckgs(ib2) |
---|
| 1512 | CALL ctl_stop( ctmp1, ctmp2, ctmp3 ) |
---|
[3651] | 1513 | ELSE |
---|
[11536] | 1514 | WRITE(ctmp1,*) ' Check South and East Open boundary indices' |
---|
| 1515 | WRITE(ctmp2,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
| 1516 | & ' and South segment: ',npckgs(ib2) |
---|
| 1517 | CALL ctl_stop( ctmp1, ctmp2 ) |
---|
[3651] | 1518 | END IF |
---|
| 1519 | END IF |
---|
| 1520 | END DO |
---|
| 1521 | END DO |
---|
| 1522 | END IF |
---|
| 1523 | ! |
---|
| 1524 | ! North/West crossings |
---|
| 1525 | IF ((nbdysegn > 0).AND.(nbdysegw > 0)) THEN |
---|
| 1526 | DO ib1 = 1, nbdysegw |
---|
| 1527 | DO ib2 = 1, nbdysegn |
---|
| 1528 | IF (( jpindt(ib2)<=jpiwob(ib1) ).AND. & |
---|
| 1529 | & ( jpinft(ib2)>=jpiwob(ib1) ).AND. & |
---|
| 1530 | & ( jpjwdt(ib1)<=jpjnob(ib2)+1).AND. & |
---|
| 1531 | & ( jpjwft(ib1)>=jpjnob(ib2)+1)) THEN |
---|
| 1532 | IF ((jpjwft(ib1)==jpjnob(ib2)+1).AND.(jpindt(ib2)==jpiwob(ib1))) THEN |
---|
| 1533 | ! We have a possible North-West corner |
---|
| 1534 | ! WRITE(numout,*) ' Found a North-West corner at (i,j): ', jpindt(ib2), jpjwft(ib1) |
---|
| 1535 | ! WRITE(numout,*) ' between segments: ', npckgw(ib1), npckgn(ib2) |
---|
| 1536 | icornw(ib1,2) = npckgn(ib2) |
---|
| 1537 | icornn(ib2,1) = npckgw(ib1) |
---|
| 1538 | ELSEIF ((jpjwdt(ib1)==jpjnob(ib2)+1).AND.(jpinft(ib2)==jpiwob(ib1))) THEN |
---|
[11536] | 1539 | WRITE(ctmp1,*) ' Found an acute open boundary corner at point (i,j)= ', & |
---|
[3651] | 1540 | & jpinft(ib2), jpjwdt(ib1) |
---|
[11536] | 1541 | WRITE(ctmp2,*) ' Not allowed yet' |
---|
| 1542 | WRITE(ctmp3,*) ' Crossing problem with West segment: ',npckgw(ib1), & |
---|
| 1543 | & ' and North segment: ',npckgn(ib2) |
---|
| 1544 | CALL ctl_stop( ctmp1, ctmp2, ctmp3 ) |
---|
[3651] | 1545 | ELSE |
---|
[11536] | 1546 | WRITE(ctmp1,*) ' Check North and West Open boundary indices' |
---|
| 1547 | WRITE(ctmp2,*) ' Crossing problem with West segment: ',npckgw(ib1), & |
---|
| 1548 | & ' and North segment: ',npckgn(ib2) |
---|
| 1549 | CALL ctl_stop( ctmp1, ctmp2 ) |
---|
[3651] | 1550 | END IF |
---|
| 1551 | END IF |
---|
| 1552 | END DO |
---|
| 1553 | END DO |
---|
| 1554 | END IF |
---|
| 1555 | ! |
---|
| 1556 | ! North/East crossings |
---|
| 1557 | IF ((nbdysegn > 0).AND.(nbdysege > 0)) THEN |
---|
| 1558 | DO ib1 = 1, nbdysege |
---|
| 1559 | DO ib2 = 1, nbdysegn |
---|
| 1560 | IF (( jpindt(ib2)<=jpieob(ib1)+1).AND. & |
---|
| 1561 | & ( jpinft(ib2)>=jpieob(ib1)+1).AND. & |
---|
| 1562 | & ( jpjedt(ib1)<=jpjnob(ib2)+1).AND. & |
---|
| 1563 | & ( jpjeft(ib1)>=jpjnob(ib2)+1)) THEN |
---|
| 1564 | IF ((jpjeft(ib1)==jpjnob(ib2)+1).AND.(jpinft(ib2)==jpieob(ib1)+1)) THEN |
---|
| 1565 | ! We have a possible North-East corner |
---|
| 1566 | ! WRITE(numout,*) ' Found a North-East corner at (i,j): ', jpinft(ib2), jpjeft(ib1) |
---|
| 1567 | ! WRITE(numout,*) ' between segments: ', npckge(ib1), npckgn(ib2) |
---|
| 1568 | icorne(ib1,2) = npckgn(ib2) |
---|
| 1569 | icornn(ib2,2) = npckge(ib1) |
---|
| 1570 | ELSEIF ((jpjedt(ib1)==jpjnob(ib2)+1).AND.(jpindt(ib2)==jpieob(ib1)+1)) THEN |
---|
[11536] | 1571 | WRITE(ctmp1,*) ' Found an acute open boundary corner at point (i,j)= ', & |
---|
[3651] | 1572 | & jpindt(ib2), jpjedt(ib1) |
---|
[11536] | 1573 | WRITE(ctmp2,*) ' Not allowed yet' |
---|
| 1574 | WRITE(ctmp3,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
| 1575 | & ' and North segment: ',npckgn(ib2) |
---|
| 1576 | CALL ctl_stop( ctmp1, ctmp2, ctmp3 ) |
---|
[3651] | 1577 | ELSE |
---|
[11536] | 1578 | WRITE(ctmp1,*) ' Check North and East Open boundary indices' |
---|
| 1579 | WRITE(ctmp2,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
| 1580 | & ' and North segment: ',npckgn(ib2) |
---|
| 1581 | CALL ctl_stop( ctmp1, ctmp2 ) |
---|
[3651] | 1582 | END IF |
---|
| 1583 | END IF |
---|
| 1584 | END DO |
---|
| 1585 | END DO |
---|
| 1586 | END IF |
---|
| 1587 | ! |
---|
| 1588 | ! 3. Check if segment extremities are on land |
---|
| 1589 | !-------------------------------------------- |
---|
| 1590 | ! |
---|
| 1591 | ! West segments |
---|
| 1592 | DO ib = 1, nbdysegw |
---|
| 1593 | ! get mask at boundary extremities: |
---|
| 1594 | ztestmask(1:2)=0. |
---|
| 1595 | DO ji = 1, jpi |
---|
| 1596 | DO jj = 1, jpj |
---|
[13541] | 1597 | IF( mig0(ji) == jpiwob(ib) .AND. mjg0(jj) == jpjwdt(ib) ) ztestmask(1) = tmask(ji,jj,1) |
---|
| 1598 | IF( mig0(ji) == jpiwob(ib) .AND. mjg0(jj) == jpjwft(ib) ) ztestmask(2) = tmask(ji,jj,1) |
---|
[3651] | 1599 | END DO |
---|
| 1600 | END DO |
---|
[10425] | 1601 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
[3651] | 1602 | |
---|
| 1603 | IF (ztestmask(1)==1) THEN |
---|
| 1604 | IF (icornw(ib,1)==0) THEN |
---|
[11536] | 1605 | WRITE(ctmp1,*) ' Open boundary segment ', npckgw(ib) |
---|
| 1606 | CALL ctl_stop( ctmp1, ' does not start on land or on a corner' ) |
---|
[3651] | 1607 | ELSE |
---|
| 1608 | ! This is a corner |
---|
[5656] | 1609 | IF(lwp) WRITE(numout,*) 'Found a South-West corner at (i,j): ', jpiwob(ib), jpjwdt(ib) |
---|
[3651] | 1610 | CALL bdy_ctl_corn(npckgw(ib), icornw(ib,1)) |
---|
| 1611 | itest=itest+1 |
---|
| 1612 | ENDIF |
---|
| 1613 | ENDIF |
---|
| 1614 | IF (ztestmask(2)==1) THEN |
---|
| 1615 | IF (icornw(ib,2)==0) THEN |
---|
[11536] | 1616 | WRITE(ctmp1,*) ' Open boundary segment ', npckgw(ib) |
---|
| 1617 | CALL ctl_stop( ' ', ctmp1, ' does not end on land or on a corner' ) |
---|
[3651] | 1618 | ELSE |
---|
| 1619 | ! This is a corner |
---|
[5656] | 1620 | IF(lwp) WRITE(numout,*) 'Found a North-West corner at (i,j): ', jpiwob(ib), jpjwft(ib) |
---|
[3651] | 1621 | CALL bdy_ctl_corn(npckgw(ib), icornw(ib,2)) |
---|
| 1622 | itest=itest+1 |
---|
| 1623 | ENDIF |
---|
| 1624 | ENDIF |
---|
| 1625 | END DO |
---|
| 1626 | ! |
---|
| 1627 | ! East segments |
---|
| 1628 | DO ib = 1, nbdysege |
---|
| 1629 | ! get mask at boundary extremities: |
---|
| 1630 | ztestmask(1:2)=0. |
---|
| 1631 | DO ji = 1, jpi |
---|
| 1632 | DO jj = 1, jpj |
---|
[13541] | 1633 | IF( mig0(ji) == jpieob(ib)+1 .AND. mjg0(jj) == jpjedt(ib) ) ztestmask(1) = tmask(ji,jj,1) |
---|
| 1634 | IF( mig0(ji) == jpieob(ib)+1 .AND. mjg0(jj) == jpjeft(ib) ) ztestmask(2) = tmask(ji,jj,1) |
---|
[3651] | 1635 | END DO |
---|
| 1636 | END DO |
---|
[10425] | 1637 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
[3651] | 1638 | |
---|
| 1639 | IF (ztestmask(1)==1) THEN |
---|
| 1640 | IF (icorne(ib,1)==0) THEN |
---|
[11536] | 1641 | WRITE(ctmp1,*) ' Open boundary segment ', npckge(ib) |
---|
| 1642 | CALL ctl_stop( ctmp1, ' does not start on land or on a corner' ) |
---|
[3651] | 1643 | ELSE |
---|
| 1644 | ! This is a corner |
---|
[5656] | 1645 | IF(lwp) WRITE(numout,*) 'Found a South-East corner at (i,j): ', jpieob(ib)+1, jpjedt(ib) |
---|
[3651] | 1646 | CALL bdy_ctl_corn(npckge(ib), icorne(ib,1)) |
---|
| 1647 | itest=itest+1 |
---|
| 1648 | ENDIF |
---|
| 1649 | ENDIF |
---|
| 1650 | IF (ztestmask(2)==1) THEN |
---|
| 1651 | IF (icorne(ib,2)==0) THEN |
---|
[11536] | 1652 | WRITE(ctmp1,*) ' Open boundary segment ', npckge(ib) |
---|
| 1653 | CALL ctl_stop( ctmp1, ' does not end on land or on a corner' ) |
---|
[3651] | 1654 | ELSE |
---|
| 1655 | ! This is a corner |
---|
[5656] | 1656 | IF(lwp) WRITE(numout,*) 'Found a North-East corner at (i,j): ', jpieob(ib)+1, jpjeft(ib) |
---|
[3651] | 1657 | CALL bdy_ctl_corn(npckge(ib), icorne(ib,2)) |
---|
| 1658 | itest=itest+1 |
---|
| 1659 | ENDIF |
---|
| 1660 | ENDIF |
---|
| 1661 | END DO |
---|
| 1662 | ! |
---|
| 1663 | ! South segments |
---|
| 1664 | DO ib = 1, nbdysegs |
---|
| 1665 | ! get mask at boundary extremities: |
---|
| 1666 | ztestmask(1:2)=0. |
---|
| 1667 | DO ji = 1, jpi |
---|
| 1668 | DO jj = 1, jpj |
---|
[13541] | 1669 | IF( mjg0(jj) == jpjsob(ib) .AND. mig0(ji) == jpisdt(ib) ) ztestmask(1) = tmask(ji,jj,1) |
---|
| 1670 | IF( mjg0(jj) == jpjsob(ib) .AND. mig0(ji) == jpisft(ib) ) ztestmask(2) = tmask(ji,jj,1) |
---|
[3651] | 1671 | END DO |
---|
| 1672 | END DO |
---|
[10425] | 1673 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
[3651] | 1674 | |
---|
| 1675 | IF ((ztestmask(1)==1).AND.(icorns(ib,1)==0)) THEN |
---|
[11536] | 1676 | WRITE(ctmp1,*) ' Open boundary segment ', npckgs(ib) |
---|
| 1677 | CALL ctl_stop( ctmp1, ' does not start on land or on a corner' ) |
---|
[3651] | 1678 | ENDIF |
---|
| 1679 | IF ((ztestmask(2)==1).AND.(icorns(ib,2)==0)) THEN |
---|
[11536] | 1680 | WRITE(ctmp1,*) ' Open boundary segment ', npckgs(ib) |
---|
| 1681 | CALL ctl_stop( ctmp1, ' does not end on land or on a corner' ) |
---|
[3651] | 1682 | ENDIF |
---|
| 1683 | END DO |
---|
| 1684 | ! |
---|
| 1685 | ! North segments |
---|
| 1686 | DO ib = 1, nbdysegn |
---|
| 1687 | ! get mask at boundary extremities: |
---|
| 1688 | ztestmask(1:2)=0. |
---|
| 1689 | DO ji = 1, jpi |
---|
| 1690 | DO jj = 1, jpj |
---|
[13541] | 1691 | IF( mjg0(jj) == jpjnob(ib)+1 .AND. mig0(ji) == jpindt(ib) ) ztestmask(1) = tmask(ji,jj,1) |
---|
| 1692 | IF( mjg0(jj) == jpjnob(ib)+1 .AND. mig0(ji) == jpinft(ib) ) ztestmask(2) = tmask(ji,jj,1) |
---|
[3651] | 1693 | END DO |
---|
| 1694 | END DO |
---|
[10425] | 1695 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
[3651] | 1696 | |
---|
| 1697 | IF ((ztestmask(1)==1).AND.(icornn(ib,1)==0)) THEN |
---|
[11536] | 1698 | WRITE(ctmp1,*) ' Open boundary segment ', npckgn(ib) |
---|
| 1699 | CALL ctl_stop( ctmp1, ' does not start on land' ) |
---|
[3651] | 1700 | ENDIF |
---|
| 1701 | IF ((ztestmask(2)==1).AND.(icornn(ib,2)==0)) THEN |
---|
[11536] | 1702 | WRITE(ctmp1,*) ' Open boundary segment ', npckgn(ib) |
---|
| 1703 | CALL ctl_stop( ctmp1, ' does not end on land' ) |
---|
[3651] | 1704 | ENDIF |
---|
| 1705 | END DO |
---|
| 1706 | ! |
---|
| 1707 | IF ((itest==0).AND.(lwp)) WRITE(numout,*) 'NO open boundary corner found' |
---|
| 1708 | ! |
---|
| 1709 | ! Other tests TBD: |
---|
| 1710 | ! segments completly on land |
---|
| 1711 | ! optimized open boundary array length according to landmask |
---|
| 1712 | ! Nudging layers that overlap with interior domain |
---|
| 1713 | ! |
---|
| 1714 | END SUBROUTINE bdy_ctl_seg |
---|
| 1715 | |
---|
[11536] | 1716 | |
---|
| 1717 | SUBROUTINE bdy_coords_seg( nbidta, nbjdta, nbrdta ) |
---|
| 1718 | !!---------------------------------------------------------------------- |
---|
| 1719 | !! *** ROUTINE bdy_coords_seg *** |
---|
| 1720 | !! |
---|
| 1721 | !! ** Purpose : build nbidta, nbidta, nbrdta for bdy built with segments |
---|
| 1722 | !! |
---|
| 1723 | !! ** Method : |
---|
| 1724 | !! |
---|
| 1725 | !!---------------------------------------------------------------------- |
---|
| 1726 | INTEGER, DIMENSION(:,:,:), intent( out) :: nbidta, nbjdta, nbrdta ! Index arrays: i and j indices of bdy dta |
---|
| 1727 | !! |
---|
| 1728 | INTEGER :: ii, ij, ir, iseg |
---|
| 1729 | INTEGER :: igrd ! grid type (t=1, u=2, v=3) |
---|
| 1730 | INTEGER :: icount ! |
---|
| 1731 | INTEGER :: ib_bdy ! bdy number |
---|
| 1732 | !!---------------------------------------------------------------------- |
---|
[9019] | 1733 | |
---|
[11536] | 1734 | ! East |
---|
| 1735 | !----- |
---|
| 1736 | DO iseg = 1, nbdysege |
---|
| 1737 | ib_bdy = npckge(iseg) |
---|
| 1738 | ! |
---|
| 1739 | ! ------------ T points ------------- |
---|
| 1740 | igrd=1 |
---|
| 1741 | icount=0 |
---|
| 1742 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1743 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
| 1744 | icount = icount + 1 |
---|
[13541] | 1745 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 2 - ir + nn_hls |
---|
| 1746 | nbjdta(icount, igrd, ib_bdy) = ij + nn_hls |
---|
[11536] | 1747 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1748 | ENDDO |
---|
| 1749 | ENDDO |
---|
| 1750 | ! |
---|
| 1751 | ! ------------ U points ------------- |
---|
| 1752 | igrd=2 |
---|
| 1753 | icount=0 |
---|
| 1754 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1755 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
| 1756 | icount = icount + 1 |
---|
[13541] | 1757 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 1 - ir + nn_hls |
---|
| 1758 | nbjdta(icount, igrd, ib_bdy) = ij + nn_hls |
---|
[11536] | 1759 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1760 | ENDDO |
---|
| 1761 | ENDDO |
---|
| 1762 | ! |
---|
| 1763 | ! ------------ V points ------------- |
---|
| 1764 | igrd=3 |
---|
| 1765 | icount=0 |
---|
| 1766 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1767 | ! DO ij = jpjedt(iseg), jpjeft(iseg) - 1 |
---|
| 1768 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
| 1769 | icount = icount + 1 |
---|
[13541] | 1770 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 2 - ir + nn_hls |
---|
| 1771 | nbjdta(icount, igrd, ib_bdy) = ij + nn_hls |
---|
[11536] | 1772 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1773 | ENDDO |
---|
| 1774 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
| 1775 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
| 1776 | ENDDO |
---|
| 1777 | ENDDO |
---|
| 1778 | ! |
---|
| 1779 | ! West |
---|
| 1780 | !----- |
---|
| 1781 | DO iseg = 1, nbdysegw |
---|
| 1782 | ib_bdy = npckgw(iseg) |
---|
| 1783 | ! |
---|
| 1784 | ! ------------ T points ------------- |
---|
| 1785 | igrd=1 |
---|
| 1786 | icount=0 |
---|
| 1787 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1788 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
| 1789 | icount = icount + 1 |
---|
[13541] | 1790 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 + nn_hls |
---|
| 1791 | nbjdta(icount, igrd, ib_bdy) = ij + nn_hls |
---|
[11536] | 1792 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1793 | ENDDO |
---|
| 1794 | ENDDO |
---|
| 1795 | ! |
---|
| 1796 | ! ------------ U points ------------- |
---|
| 1797 | igrd=2 |
---|
| 1798 | icount=0 |
---|
| 1799 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1800 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
| 1801 | icount = icount + 1 |
---|
[13541] | 1802 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 + nn_hls |
---|
| 1803 | nbjdta(icount, igrd, ib_bdy) = ij + nn_hls |
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[11536] | 1804 | nbrdta(icount, igrd, ib_bdy) = ir |
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| 1805 | ENDDO |
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| 1806 | ENDDO |
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| 1807 | ! |
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| 1808 | ! ------------ V points ------------- |
---|
| 1809 | igrd=3 |
---|
| 1810 | icount=0 |
---|
| 1811 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1812 | ! DO ij = jpjwdt(iseg), jpjwft(iseg) - 1 |
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| 1813 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
| 1814 | icount = icount + 1 |
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[13541] | 1815 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 + nn_hls |
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| 1816 | nbjdta(icount, igrd, ib_bdy) = ij + nn_hls |
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[11536] | 1817 | nbrdta(icount, igrd, ib_bdy) = ir |
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| 1818 | ENDDO |
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| 1819 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
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| 1820 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
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| 1821 | ENDDO |
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| 1822 | ENDDO |
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| 1823 | ! |
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| 1824 | ! North |
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| 1825 | !----- |
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| 1826 | DO iseg = 1, nbdysegn |
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| 1827 | ib_bdy = npckgn(iseg) |
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| 1828 | ! |
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| 1829 | ! ------------ T points ------------- |
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| 1830 | igrd=1 |
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| 1831 | icount=0 |
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| 1832 | DO ir = 1, nn_rimwidth(ib_bdy) |
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| 1833 | DO ii = jpindt(iseg), jpinft(iseg) |
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| 1834 | icount = icount + 1 |
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[13541] | 1835 | nbidta(icount, igrd, ib_bdy) = ii + nn_hls |
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| 1836 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 2 - ir + nn_hls |
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[11536] | 1837 | nbrdta(icount, igrd, ib_bdy) = ir |
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| 1838 | ENDDO |
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| 1839 | ENDDO |
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| 1840 | ! |
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| 1841 | ! ------------ U points ------------- |
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| 1842 | igrd=2 |
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| 1843 | icount=0 |
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| 1844 | DO ir = 1, nn_rimwidth(ib_bdy) |
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| 1845 | ! DO ii = jpindt(iseg), jpinft(iseg) - 1 |
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| 1846 | DO ii = jpindt(iseg), jpinft(iseg) |
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| 1847 | icount = icount + 1 |
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[13541] | 1848 | nbidta(icount, igrd, ib_bdy) = ii + nn_hls |
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| 1849 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 2 - ir + nn_hls |
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[11536] | 1850 | nbrdta(icount, igrd, ib_bdy) = ir |
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| 1851 | ENDDO |
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| 1852 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
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| 1853 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
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| 1854 | ENDDO |
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| 1855 | ! |
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| 1856 | ! ------------ V points ------------- |
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| 1857 | igrd=3 |
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| 1858 | icount=0 |
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| 1859 | DO ir = 1, nn_rimwidth(ib_bdy) |
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| 1860 | DO ii = jpindt(iseg), jpinft(iseg) |
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| 1861 | icount = icount + 1 |
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[13541] | 1862 | nbidta(icount, igrd, ib_bdy) = ii + nn_hls |
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| 1863 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 1 - ir + nn_hls |
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[11536] | 1864 | nbrdta(icount, igrd, ib_bdy) = ir |
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| 1865 | ENDDO |
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| 1866 | ENDDO |
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| 1867 | ENDDO |
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| 1868 | ! |
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| 1869 | ! South |
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| 1870 | !----- |
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| 1871 | DO iseg = 1, nbdysegs |
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| 1872 | ib_bdy = npckgs(iseg) |
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| 1873 | ! |
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| 1874 | ! ------------ T points ------------- |
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| 1875 | igrd=1 |
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| 1876 | icount=0 |
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| 1877 | DO ir = 1, nn_rimwidth(ib_bdy) |
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| 1878 | DO ii = jpisdt(iseg), jpisft(iseg) |
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| 1879 | icount = icount + 1 |
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[13541] | 1880 | nbidta(icount, igrd, ib_bdy) = ii + nn_hls |
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| 1881 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 + nn_hls |
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[11536] | 1882 | nbrdta(icount, igrd, ib_bdy) = ir |
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| 1883 | ENDDO |
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| 1884 | ENDDO |
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| 1885 | ! |
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| 1886 | ! ------------ U points ------------- |
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| 1887 | igrd=2 |
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| 1888 | icount=0 |
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| 1889 | DO ir = 1, nn_rimwidth(ib_bdy) |
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| 1890 | ! DO ii = jpisdt(iseg), jpisft(iseg) - 1 |
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| 1891 | DO ii = jpisdt(iseg), jpisft(iseg) |
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| 1892 | icount = icount + 1 |
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[13541] | 1893 | nbidta(icount, igrd, ib_bdy) = ii + nn_hls |
---|
| 1894 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 + nn_hls |
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[11536] | 1895 | nbrdta(icount, igrd, ib_bdy) = ir |
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| 1896 | ENDDO |
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| 1897 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
| 1898 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
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| 1899 | ENDDO |
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| 1900 | ! |
---|
| 1901 | ! ------------ V points ------------- |
---|
| 1902 | igrd=3 |
---|
| 1903 | icount=0 |
---|
| 1904 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1905 | DO ii = jpisdt(iseg), jpisft(iseg) |
---|
| 1906 | icount = icount + 1 |
---|
[13541] | 1907 | nbidta(icount, igrd, ib_bdy) = ii + nn_hls |
---|
| 1908 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 + nn_hls |
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[11536] | 1909 | nbrdta(icount, igrd, ib_bdy) = ir |
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| 1910 | ENDDO |
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| 1911 | ENDDO |
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| 1912 | ENDDO |
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| 1913 | |
---|
| 1914 | |
---|
| 1915 | END SUBROUTINE bdy_coords_seg |
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| 1916 | |
---|
| 1917 | |
---|
[3651] | 1918 | SUBROUTINE bdy_ctl_corn( ib1, ib2 ) |
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| 1919 | !!---------------------------------------------------------------------- |
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| 1920 | !! *** ROUTINE bdy_ctl_corn *** |
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| 1921 | !! |
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| 1922 | !! ** Purpose : Check numerical schemes consistency between |
---|
| 1923 | !! segments having a common corner |
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| 1924 | !! |
---|
| 1925 | !! ** Method : |
---|
| 1926 | !!---------------------------------------------------------------------- |
---|
| 1927 | INTEGER, INTENT(in) :: ib1, ib2 |
---|
| 1928 | INTEGER :: itest |
---|
| 1929 | !!---------------------------------------------------------------------- |
---|
| 1930 | itest = 0 |
---|
| 1931 | |
---|
[6140] | 1932 | IF( cn_dyn2d(ib1) /= cn_dyn2d(ib2) ) itest = itest + 1 |
---|
| 1933 | IF( cn_dyn3d(ib1) /= cn_dyn3d(ib2) ) itest = itest + 1 |
---|
| 1934 | IF( cn_tra (ib1) /= cn_tra (ib2) ) itest = itest + 1 |
---|
[3651] | 1935 | ! |
---|
[6140] | 1936 | IF( nn_dyn2d_dta(ib1) /= nn_dyn2d_dta(ib2) ) itest = itest + 1 |
---|
| 1937 | IF( nn_dyn3d_dta(ib1) /= nn_dyn3d_dta(ib2) ) itest = itest + 1 |
---|
| 1938 | IF( nn_tra_dta (ib1) /= nn_tra_dta (ib2) ) itest = itest + 1 |
---|
[3651] | 1939 | ! |
---|
[6140] | 1940 | IF( nn_rimwidth(ib1) /= nn_rimwidth(ib2) ) itest = itest + 1 |
---|
[3651] | 1941 | ! |
---|
[6140] | 1942 | IF( itest>0 ) THEN |
---|
[11536] | 1943 | WRITE(ctmp1,*) ' Segments ', ib1, 'and ', ib2 |
---|
| 1944 | CALL ctl_stop( ctmp1, ' have different open bdy schemes' ) |
---|
[3651] | 1945 | ENDIF |
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| 1946 | ! |
---|
| 1947 | END SUBROUTINE bdy_ctl_corn |
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| 1948 | |
---|
[11536] | 1949 | |
---|
| 1950 | SUBROUTINE bdy_meshwri() |
---|
| 1951 | !!---------------------------------------------------------------------- |
---|
| 1952 | !! *** ROUTINE bdy_meshwri *** |
---|
| 1953 | !! |
---|
| 1954 | !! ** Purpose : write netcdf file with nbr, flagu, flagv, ntreat for T, U |
---|
| 1955 | !! and V points in 2D arrays for easier visualisation/control |
---|
| 1956 | !! |
---|
| 1957 | !! ** Method : use iom_rstput as in domwri.F |
---|
| 1958 | !!---------------------------------------------------------------------- |
---|
| 1959 | INTEGER :: ib_bdy, ii, ij, igrd, ib ! dummy loop indices |
---|
| 1960 | INTEGER :: inum ! - - |
---|
| 1961 | REAL(wp), POINTER, DIMENSION(:,:) :: zmask ! pointer to 2D mask fields |
---|
| 1962 | REAL(wp) , DIMENSION(jpi,jpj) :: ztmp |
---|
| 1963 | CHARACTER(LEN=1) , DIMENSION(jpbgrd) :: cgrid |
---|
| 1964 | !!---------------------------------------------------------------------- |
---|
| 1965 | cgrid = (/'t','u','v'/) |
---|
| 1966 | CALL iom_open( 'bdy_mesh', inum, ldwrt = .TRUE. ) |
---|
| 1967 | DO igrd = 1, jpbgrd |
---|
| 1968 | SELECT CASE( igrd ) |
---|
| 1969 | CASE( 1 ) ; zmask => tmask(:,:,1) |
---|
| 1970 | CASE( 2 ) ; zmask => umask(:,:,1) |
---|
| 1971 | CASE( 3 ) ; zmask => vmask(:,:,1) |
---|
| 1972 | END SELECT |
---|
| 1973 | ztmp(:,:) = zmask(:,:) |
---|
| 1974 | DO ib_bdy = 1, nb_bdy |
---|
| 1975 | DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd) ! nbr deined for all rims |
---|
| 1976 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1977 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 1978 | ztmp(ii,ij) = REAL(idx_bdy(ib_bdy)%nbr(ib,igrd), wp) + 10. |
---|
| 1979 | IF( zmask(ii,ij) == 0. ) ztmp(ii,ij) = - ztmp(ii,ij) |
---|
| 1980 | END DO |
---|
| 1981 | END DO |
---|
| 1982 | CALL iom_rstput( 0, 0, inum, 'bdy_nbr_'//cgrid(igrd), ztmp(:,:), ktype = jp_i4 ) |
---|
| 1983 | ztmp(:,:) = zmask(:,:) |
---|
| 1984 | DO ib_bdy = 1, nb_bdy |
---|
| 1985 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) ! flagu defined only for rims 0 and 1 |
---|
| 1986 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1987 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 1988 | ztmp(ii,ij) = REAL(idx_bdy(ib_bdy)%flagu(ib,igrd), wp) + 10. |
---|
| 1989 | IF( zmask(ii,ij) == 0. ) ztmp(ii,ij) = - ztmp(ii,ij) |
---|
| 1990 | END DO |
---|
| 1991 | END DO |
---|
| 1992 | CALL iom_rstput( 0, 0, inum, 'flagu_'//cgrid(igrd), ztmp(:,:), ktype = jp_i4 ) |
---|
| 1993 | ztmp(:,:) = zmask(:,:) |
---|
| 1994 | DO ib_bdy = 1, nb_bdy |
---|
| 1995 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) ! flagv defined only for rims 0 and 1 |
---|
| 1996 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1997 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 1998 | ztmp(ii,ij) = REAL(idx_bdy(ib_bdy)%flagv(ib,igrd), wp) + 10. |
---|
| 1999 | IF( zmask(ii,ij) == 0. ) ztmp(ii,ij) = - ztmp(ii,ij) |
---|
| 2000 | END DO |
---|
| 2001 | END DO |
---|
| 2002 | CALL iom_rstput( 0, 0, inum, 'flagv_'//cgrid(igrd), ztmp(:,:), ktype = jp_i4 ) |
---|
| 2003 | ztmp(:,:) = zmask(:,:) |
---|
| 2004 | DO ib_bdy = 1, nb_bdy |
---|
| 2005 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) ! ntreat defined only for rims 0 and 1 |
---|
| 2006 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 2007 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 2008 | ztmp(ii,ij) = REAL(idx_bdy(ib_bdy)%ntreat(ib,igrd), wp) + 10. |
---|
| 2009 | IF( zmask(ii,ij) == 0. ) ztmp(ii,ij) = - ztmp(ii,ij) |
---|
| 2010 | END DO |
---|
| 2011 | END DO |
---|
| 2012 | CALL iom_rstput( 0, 0, inum, 'ntreat_'//cgrid(igrd), ztmp(:,:), ktype = jp_i4 ) |
---|
| 2013 | END DO |
---|
| 2014 | CALL iom_close( inum ) |
---|
| 2015 | |
---|
| 2016 | END SUBROUTINE bdy_meshwri |
---|
| 2017 | |
---|
[911] | 2018 | !!================================================================================= |
---|
| 2019 | END MODULE bdyini |
---|