[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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[1125] | 46 | !!---------------------------------------------------------------------- |
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[9598] | 47 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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[1146] | 48 | !! $Id$ |
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[10068] | 49 | !! Software governed by the CeCILL license (see ./LICENSE) |
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[2528] | 50 | !!---------------------------------------------------------------------- |
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[911] | 51 | CONTAINS |
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[7646] | 52 | |
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[911] | 53 | SUBROUTINE bdy_init |
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| 54 | !!---------------------------------------------------------------------- |
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| 55 | !! *** ROUTINE bdy_init *** |
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[7646] | 56 | !! |
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| 57 | !! ** Purpose : Initialization of the dynamics and tracer fields with |
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[2715] | 58 | !! unstructured open boundaries. |
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[911] | 59 | !! |
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[7646] | 60 | !! ** Method : Read initialization arrays (mask, indices) to identify |
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| 61 | !! an unstructured open boundary |
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| 62 | !! |
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| 63 | !! ** Input : bdy_init.nc, input file for unstructured open boundaries |
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| 64 | !!---------------------------------------------------------------------- |
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| 65 | NAMELIST/nambdy/ ln_bdy, nb_bdy, ln_coords_file, cn_coords_file, & |
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| 66 | & ln_mask_file, cn_mask_file, cn_dyn2d, nn_dyn2d_dta, & |
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| 67 | & cn_dyn3d, nn_dyn3d_dta, cn_tra, nn_tra_dta, & |
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| 68 | & ln_tra_dmp, ln_dyn3d_dmp, rn_time_dmp, rn_time_dmp_out, & |
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[9657] | 69 | & cn_ice, nn_ice_dta, & |
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[11536] | 70 | & ln_vol, nn_volctl, nn_rimwidth |
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[7646] | 71 | ! |
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| 72 | INTEGER :: ios ! Local integer output status for namelist read |
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| 73 | !!---------------------------------------------------------------------- |
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| 74 | |
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| 75 | ! ------------------------ |
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| 76 | ! Read namelist parameters |
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| 77 | ! ------------------------ |
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| 78 | READ ( numnam_ref, nambdy, IOSTAT = ios, ERR = 901) |
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[11536] | 79 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy in reference namelist' ) |
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| 80 | ! make sur that all elements of the namelist variables have a default definition from namelist_ref |
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| 81 | ln_coords_file (2:jp_bdy) = ln_coords_file (1) |
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| 82 | cn_coords_file (2:jp_bdy) = cn_coords_file (1) |
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| 83 | cn_dyn2d (2:jp_bdy) = cn_dyn2d (1) |
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| 84 | nn_dyn2d_dta (2:jp_bdy) = nn_dyn2d_dta (1) |
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| 85 | cn_dyn3d (2:jp_bdy) = cn_dyn3d (1) |
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| 86 | nn_dyn3d_dta (2:jp_bdy) = nn_dyn3d_dta (1) |
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| 87 | cn_tra (2:jp_bdy) = cn_tra (1) |
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| 88 | nn_tra_dta (2:jp_bdy) = nn_tra_dta (1) |
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| 89 | ln_tra_dmp (2:jp_bdy) = ln_tra_dmp (1) |
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| 90 | ln_dyn3d_dmp (2:jp_bdy) = ln_dyn3d_dmp (1) |
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| 91 | rn_time_dmp (2:jp_bdy) = rn_time_dmp (1) |
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| 92 | rn_time_dmp_out(2:jp_bdy) = rn_time_dmp_out(1) |
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| 93 | cn_ice (2:jp_bdy) = cn_ice (1) |
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| 94 | nn_ice_dta (2:jp_bdy) = nn_ice_dta (1) |
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[7646] | 95 | READ ( numnam_cfg, nambdy, IOSTAT = ios, ERR = 902 ) |
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[11536] | 96 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nambdy in configuration namelist' ) |
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[7646] | 97 | IF(lwm) WRITE ( numond, nambdy ) |
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| 98 | |
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[9449] | 99 | IF( .NOT. Agrif_Root() ) ln_bdy = .FALSE. ! forced for Agrif children |
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[11536] | 100 | |
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| 101 | IF( nb_bdy == 0 ) ln_bdy = .FALSE. |
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[9449] | 102 | |
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[7646] | 103 | ! ----------------------------------------- |
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| 104 | ! unstructured open boundaries use control |
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| 105 | ! ----------------------------------------- |
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| 106 | IF ( ln_bdy ) THEN |
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| 107 | IF(lwp) WRITE(numout,*) |
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| 108 | IF(lwp) WRITE(numout,*) 'bdy_init : initialization of open boundaries' |
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| 109 | IF(lwp) WRITE(numout,*) '~~~~~~~~' |
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| 110 | ! |
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| 111 | ! Open boundaries definition (arrays and masks) |
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[11536] | 112 | CALL bdy_def |
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| 113 | IF( ln_meshmask ) CALL bdy_meshwri() |
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[7646] | 114 | ! |
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| 115 | ! Open boundaries initialisation of external data arrays |
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| 116 | CALL bdy_dta_init |
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| 117 | ! |
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| 118 | ! Open boundaries initialisation of tidal harmonic forcing |
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| 119 | IF( ln_tide ) CALL bdytide_init |
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| 120 | ! |
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| 121 | ELSE |
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| 122 | IF(lwp) WRITE(numout,*) |
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| 123 | IF(lwp) WRITE(numout,*) 'bdy_init : open boundaries not used (ln_bdy = F)' |
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| 124 | IF(lwp) WRITE(numout,*) '~~~~~~~~' |
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| 125 | ! |
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| 126 | ENDIF |
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| 127 | ! |
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| 128 | END SUBROUTINE bdy_init |
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[9019] | 129 | |
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| 130 | |
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[11536] | 131 | SUBROUTINE bdy_def |
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[7646] | 132 | !!---------------------------------------------------------------------- |
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| 133 | !! *** ROUTINE bdy_init *** |
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| 134 | !! |
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| 135 | !! ** Purpose : Definition of unstructured open boundaries. |
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| 136 | !! |
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[2715] | 137 | !! ** Method : Read initialization arrays (mask, indices) to identify |
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| 138 | !! an unstructured open boundary |
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[911] | 139 | !! |
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| 140 | !! ** Input : bdy_init.nc, input file for unstructured open boundaries |
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| 141 | !!---------------------------------------------------------------------- |
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[11536] | 142 | INTEGER :: ib_bdy, ii, ij, igrd, ib, ir, iseg ! dummy loop indices |
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| 143 | INTEGER :: icount, icountr, icountr0, ibr_max ! local integers |
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| 144 | INTEGER :: ilen1 ! - - |
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[5836] | 145 | INTEGER :: iwe, ies, iso, ino, inum, id_dummy ! - - |
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[11536] | 146 | INTEGER :: jpbdta ! - - |
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[3651] | 147 | INTEGER :: ib_bdy1, ib_bdy2, ib1, ib2 ! - - |
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[11536] | 148 | INTEGER :: ii1, ii2, ii3, ij1, ij2, ij3 ! - - |
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| 149 | INTEGER :: iibe, ijbe, iibi, ijbi ! - - |
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| 150 | INTEGER :: flagu, flagv ! short cuts |
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| 151 | INTEGER :: nbdyind, nbdybeg, nbdyend |
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| 152 | INTEGER , DIMENSION(4) :: kdimsz |
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| 153 | INTEGER , DIMENSION(jpbgrd,jp_bdy) :: nblendta ! Length of index arrays |
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| 154 | INTEGER, ALLOCATABLE, DIMENSION(:,:,:) :: nbidta, nbjdta ! Index arrays: i and j indices of bdy dta |
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| 155 | INTEGER, ALLOCATABLE, DIMENSION(:,:,:) :: nbrdta ! Discrete distance from rim points |
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| 156 | CHARACTER(LEN=1) , DIMENSION(jpbgrd) :: cgrid |
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| 157 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zz_read ! work space for 2D global boundary data |
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| 158 | REAL(wp), POINTER , DIMENSION(:,:) :: zmask ! pointer to 2D mask fields |
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| 159 | REAL(wp) , DIMENSION(jpi,jpj) :: zfmask ! temporary fmask array excluding coastal boundary condition (shlat) |
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| 160 | REAL(wp) , DIMENSION(jpi,jpj) :: ztmask, zumask, zvmask ! temporary u/v mask array |
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[911] | 161 | !!---------------------------------------------------------------------- |
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[6140] | 162 | ! |
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| 163 | cgrid = (/'t','u','v'/) |
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[911] | 164 | |
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[3294] | 165 | ! ----------------------------------------- |
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| 166 | ! Check and write out namelist parameters |
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| 167 | ! ----------------------------------------- |
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[7646] | 168 | IF( jperio /= 0 ) CALL ctl_stop( 'bdy_segs: Cyclic or symmetric,', & |
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| 169 | & ' and general open boundary condition are not compatible' ) |
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[911] | 170 | |
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[11536] | 171 | IF(lwp) WRITE(numout,*) 'Number of open boundary sets : ', nb_bdy |
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[911] | 172 | |
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[3294] | 173 | DO ib_bdy = 1,nb_bdy |
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| 174 | |
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[11536] | 175 | IF(lwp) THEN |
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| 176 | WRITE(numout,*) ' ' |
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| 177 | WRITE(numout,*) '------ Open boundary data set ',ib_bdy,' ------' |
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| 178 | IF( ln_coords_file(ib_bdy) ) THEN |
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| 179 | WRITE(numout,*) 'Boundary definition read from file '//TRIM(cn_coords_file(ib_bdy)) |
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| 180 | ELSE |
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| 181 | WRITE(numout,*) 'Boundary defined in namelist.' |
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| 182 | ENDIF |
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| 183 | WRITE(numout,*) |
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| 184 | ENDIF |
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[1125] | 185 | |
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[11536] | 186 | ! barotropic bdy |
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| 187 | !---------------- |
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| 188 | IF(lwp) THEN |
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| 189 | WRITE(numout,*) 'Boundary conditions for barotropic solution: ' |
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| 190 | SELECT CASE( cn_dyn2d(ib_bdy) ) |
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| 191 | CASE( 'none' ) ; WRITE(numout,*) ' no open boundary condition' |
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| 192 | CASE( 'frs' ) ; WRITE(numout,*) ' Flow Relaxation Scheme' |
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| 193 | CASE( 'flather' ) ; WRITE(numout,*) ' Flather radiation condition' |
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| 194 | CASE( 'orlanski' ) ; WRITE(numout,*) ' Orlanski (fully oblique) radiation condition with adaptive nudging' |
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| 195 | CASE( 'orlanski_npo' ) ; WRITE(numout,*) ' Orlanski (NPO) radiation condition with adaptive nudging' |
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| 196 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_dyn2d' ) |
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| 197 | END SELECT |
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| 198 | ENDIF |
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[911] | 199 | |
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[11536] | 200 | dta_bdy(ib_bdy)%lneed_ssh = cn_dyn2d(ib_bdy) == 'flather' |
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| 201 | dta_bdy(ib_bdy)%lneed_dyn2d = cn_dyn2d(ib_bdy) /= 'none' |
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[3651] | 202 | |
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[11536] | 203 | IF( lwp .AND. dta_bdy(ib_bdy)%lneed_dyn2d ) THEN |
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| 204 | SELECT CASE( nn_dyn2d_dta(ib_bdy) ) ! |
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| 205 | CASE( 0 ) ; WRITE(numout,*) ' initial state used for bdy data' |
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| 206 | CASE( 1 ) ; WRITE(numout,*) ' boundary data taken from file' |
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| 207 | CASE( 2 ) ; WRITE(numout,*) ' tidal harmonic forcing taken from file' |
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| 208 | CASE( 3 ) ; WRITE(numout,*) ' boundary data AND tidal harmonic forcing taken from files' |
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| 209 | CASE DEFAULT ; CALL ctl_stop( 'nn_dyn2d_dta must be between 0 and 3' ) |
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| 210 | END SELECT |
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| 211 | ENDIF |
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| 212 | IF ( dta_bdy(ib_bdy)%lneed_dyn2d .AND. nn_dyn2d_dta(ib_bdy) .GE. 2 .AND. .NOT.ln_tide ) THEN |
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| 213 | CALL ctl_stop( 'You must activate with ln_tide to add tidal forcing at open boundaries' ) |
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| 214 | ENDIF |
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| 215 | IF(lwp) WRITE(numout,*) |
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[1125] | 216 | |
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[11536] | 217 | ! baroclinic bdy |
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| 218 | !---------------- |
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| 219 | IF(lwp) THEN |
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| 220 | WRITE(numout,*) 'Boundary conditions for baroclinic velocities: ' |
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| 221 | SELECT CASE( cn_dyn3d(ib_bdy) ) |
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| 222 | CASE('none') ; WRITE(numout,*) ' no open boundary condition' |
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| 223 | CASE('frs') ; WRITE(numout,*) ' Flow Relaxation Scheme' |
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| 224 | CASE('specified') ; WRITE(numout,*) ' Specified value' |
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| 225 | CASE('neumann') ; WRITE(numout,*) ' Neumann conditions' |
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| 226 | CASE('zerograd') ; WRITE(numout,*) ' Zero gradient for baroclinic velocities' |
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| 227 | CASE('zero') ; WRITE(numout,*) ' Zero baroclinic velocities (runoff case)' |
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| 228 | CASE('orlanski') ; WRITE(numout,*) ' Orlanski (fully oblique) radiation condition with adaptive nudging' |
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| 229 | CASE('orlanski_npo') ; WRITE(numout,*) ' Orlanski (NPO) radiation condition with adaptive nudging' |
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| 230 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_dyn3d' ) |
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| 231 | END SELECT |
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| 232 | ENDIF |
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[3651] | 233 | |
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[11536] | 234 | dta_bdy(ib_bdy)%lneed_dyn3d = cn_dyn3d(ib_bdy) == 'frs' .OR. cn_dyn3d(ib_bdy) == 'specified' & |
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| 235 | & .OR. cn_dyn3d(ib_bdy) == 'orlanski' .OR. cn_dyn3d(ib_bdy) == 'orlanski_npo' |
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[1125] | 236 | |
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[11536] | 237 | IF( lwp .AND. dta_bdy(ib_bdy)%lneed_dyn3d ) THEN |
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| 238 | SELECT CASE( nn_dyn3d_dta(ib_bdy) ) ! |
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| 239 | CASE( 0 ) ; WRITE(numout,*) ' initial state used for bdy data' |
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| 240 | CASE( 1 ) ; WRITE(numout,*) ' boundary data taken from file' |
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| 241 | CASE DEFAULT ; CALL ctl_stop( 'nn_dyn3d_dta must be 0 or 1' ) |
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| 242 | END SELECT |
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| 243 | END IF |
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| 244 | |
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| 245 | IF ( ln_dyn3d_dmp(ib_bdy) ) THEN |
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| 246 | IF ( cn_dyn3d(ib_bdy) == 'none' ) THEN |
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| 247 | IF(lwp) WRITE(numout,*) 'No open boundary condition for baroclinic velocities: ln_dyn3d_dmp is set to .false.' |
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| 248 | ln_dyn3d_dmp(ib_bdy) = .false. |
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| 249 | ELSEIF ( cn_dyn3d(ib_bdy) == 'frs' ) THEN |
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| 250 | CALL ctl_stop( 'Use FRS OR relaxation' ) |
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| 251 | ELSE |
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| 252 | IF(lwp) WRITE(numout,*) ' + baroclinic velocities relaxation zone' |
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| 253 | IF(lwp) WRITE(numout,*) ' Damping time scale: ',rn_time_dmp(ib_bdy),' days' |
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| 254 | IF(rn_time_dmp(ib_bdy)<0) CALL ctl_stop( 'Time scale must be positive' ) |
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| 255 | dta_bdy(ib_bdy)%lneed_dyn3d = .TRUE. |
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| 256 | ENDIF |
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| 257 | ELSE |
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| 258 | IF(lwp) WRITE(numout,*) ' NO relaxation on baroclinic velocities' |
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| 259 | ENDIF |
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| 260 | IF(lwp) WRITE(numout,*) |
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| 261 | |
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| 262 | ! tra bdy |
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| 263 | !---------------- |
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| 264 | IF(lwp) THEN |
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| 265 | WRITE(numout,*) 'Boundary conditions for temperature and salinity: ' |
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| 266 | SELECT CASE( cn_tra(ib_bdy) ) |
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| 267 | CASE('none') ; WRITE(numout,*) ' no open boundary condition' |
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| 268 | CASE('frs') ; WRITE(numout,*) ' Flow Relaxation Scheme' |
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| 269 | CASE('specified') ; WRITE(numout,*) ' Specified value' |
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| 270 | CASE('neumann') ; WRITE(numout,*) ' Neumann conditions' |
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| 271 | CASE('runoff') ; WRITE(numout,*) ' Runoff conditions : Neumann for T and specified to 0.1 for salinity' |
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| 272 | CASE('orlanski') ; WRITE(numout,*) ' Orlanski (fully oblique) radiation condition with adaptive nudging' |
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| 273 | CASE('orlanski_npo') ; WRITE(numout,*) ' Orlanski (NPO) radiation condition with adaptive nudging' |
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| 274 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_tra' ) |
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| 275 | END SELECT |
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| 276 | ENDIF |
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| 277 | |
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| 278 | dta_bdy(ib_bdy)%lneed_tra = cn_tra(ib_bdy) == 'frs' .OR. cn_tra(ib_bdy) == 'specified' & |
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| 279 | & .OR. cn_tra(ib_bdy) == 'orlanski' .OR. cn_tra(ib_bdy) == 'orlanski_npo' |
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| 280 | |
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| 281 | IF( lwp .AND. dta_bdy(ib_bdy)%lneed_tra ) THEN |
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| 282 | SELECT CASE( nn_tra_dta(ib_bdy) ) ! |
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| 283 | CASE( 0 ) ; WRITE(numout,*) ' initial state used for bdy data' |
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| 284 | CASE( 1 ) ; WRITE(numout,*) ' boundary data taken from file' |
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| 285 | CASE DEFAULT ; CALL ctl_stop( 'nn_tra_dta must be 0 or 1' ) |
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| 286 | END SELECT |
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| 287 | ENDIF |
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| 288 | |
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| 289 | IF ( ln_tra_dmp(ib_bdy) ) THEN |
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| 290 | IF ( cn_tra(ib_bdy) == 'none' ) THEN |
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| 291 | IF(lwp) WRITE(numout,*) 'No open boundary condition for tracers: ln_tra_dmp is set to .false.' |
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| 292 | ln_tra_dmp(ib_bdy) = .false. |
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| 293 | ELSEIF ( cn_tra(ib_bdy) == 'frs' ) THEN |
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| 294 | CALL ctl_stop( 'Use FRS OR relaxation' ) |
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| 295 | ELSE |
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| 296 | IF(lwp) WRITE(numout,*) ' + T/S relaxation zone' |
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| 297 | IF(lwp) WRITE(numout,*) ' Damping time scale: ',rn_time_dmp(ib_bdy),' days' |
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| 298 | IF(lwp) WRITE(numout,*) ' Outflow damping time scale: ',rn_time_dmp_out(ib_bdy),' days' |
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| 299 | IF(lwp.AND.rn_time_dmp(ib_bdy)<0) CALL ctl_stop( 'Time scale must be positive' ) |
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| 300 | dta_bdy(ib_bdy)%lneed_tra = .TRUE. |
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| 301 | ENDIF |
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| 302 | ELSE |
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| 303 | IF(lwp) WRITE(numout,*) ' NO T/S relaxation' |
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| 304 | ENDIF |
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| 305 | IF(lwp) WRITE(numout,*) |
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| 306 | |
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[9570] | 307 | #if defined key_si3 |
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[11536] | 308 | IF(lwp) THEN |
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| 309 | WRITE(numout,*) 'Boundary conditions for sea ice: ' |
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| 310 | SELECT CASE( cn_ice(ib_bdy) ) |
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| 311 | CASE('none') ; WRITE(numout,*) ' no open boundary condition' |
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| 312 | CASE('frs') ; WRITE(numout,*) ' Flow Relaxation Scheme' |
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| 313 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_ice' ) |
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| 314 | END SELECT |
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| 315 | ENDIF |
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| 316 | |
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| 317 | dta_bdy(ib_bdy)%lneed_ice = cn_ice(ib_bdy) /= 'none' |
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| 318 | |
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[12921] | 319 | IF( dta_bdy(ib_bdy)%lneed_ice .AND. nn_ice /= 2 ) THEN |
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| 320 | WRITE(ctmp1,*) 'bdy number ', ib_bdy,', needs ice model but nn_ice = ', nn_ice |
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| 321 | CALL ctl_stop( ctmp1 ) |
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| 322 | ENDIF |
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| 323 | |
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[11536] | 324 | IF( lwp .AND. dta_bdy(ib_bdy)%lneed_ice ) THEN |
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| 325 | SELECT CASE( nn_ice_dta(ib_bdy) ) ! |
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| 326 | CASE( 0 ) ; WRITE(numout,*) ' initial state used for bdy data' |
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| 327 | CASE( 1 ) ; WRITE(numout,*) ' boundary data taken from file' |
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| 328 | CASE DEFAULT ; CALL ctl_stop( 'nn_ice_dta must be 0 or 1' ) |
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| 329 | END SELECT |
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| 330 | ENDIF |
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| 331 | #else |
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| 332 | dta_bdy(ib_bdy)%lneed_ice = .FALSE. |
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[3294] | 333 | #endif |
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[9019] | 334 | ! |
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[11536] | 335 | IF(lwp) WRITE(numout,*) |
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| 336 | IF(lwp) WRITE(numout,*) ' Width of relaxation zone = ', nn_rimwidth(ib_bdy) |
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| 337 | IF(lwp) WRITE(numout,*) |
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| 338 | ! |
---|
| 339 | END DO ! nb_bdy |
---|
[2528] | 340 | |
---|
[11536] | 341 | IF( lwp ) THEN |
---|
| 342 | IF( ln_vol ) THEN ! check volume conservation (nn_volctl value) |
---|
| 343 | WRITE(numout,*) 'Volume correction applied at open boundaries' |
---|
| 344 | WRITE(numout,*) |
---|
| 345 | SELECT CASE ( nn_volctl ) |
---|
| 346 | CASE( 1 ) ; WRITE(numout,*) ' The total volume will be constant' |
---|
| 347 | CASE( 0 ) ; WRITE(numout,*) ' The total volume will vary according to the surface E-P flux' |
---|
[3651] | 348 | CASE DEFAULT ; CALL ctl_stop( 'nn_volctl must be 0 or 1' ) |
---|
[11536] | 349 | END SELECT |
---|
| 350 | WRITE(numout,*) |
---|
| 351 | ! |
---|
| 352 | ! sanity check if used with tides |
---|
| 353 | IF( ln_tide ) THEN |
---|
| 354 | WRITE(numout,*) ' The total volume correction is not working with tides. ' |
---|
| 355 | WRITE(numout,*) ' Set ln_vol to .FALSE. ' |
---|
| 356 | WRITE(numout,*) ' or ' |
---|
| 357 | WRITE(numout,*) ' equilibriate your bdy input files ' |
---|
| 358 | CALL ctl_stop( 'The total volume correction is not working with tides.' ) |
---|
| 359 | END IF |
---|
| 360 | ELSE |
---|
| 361 | WRITE(numout,*) 'No volume correction applied at open boundaries' |
---|
| 362 | WRITE(numout,*) |
---|
| 363 | ENDIF |
---|
| 364 | ENDIF |
---|
[3294] | 365 | |
---|
[1125] | 366 | ! ------------------------------------------------- |
---|
[3294] | 367 | ! Initialise indices arrays for open boundaries |
---|
| 368 | ! ------------------------------------------------- |
---|
[911] | 369 | |
---|
[3651] | 370 | nblendta(:,:) = 0 |
---|
| 371 | nbdysege = 0 |
---|
| 372 | nbdysegw = 0 |
---|
| 373 | nbdysegn = 0 |
---|
| 374 | nbdysegs = 0 |
---|
| 375 | |
---|
[11536] | 376 | ! Define all boundaries |
---|
| 377 | ! --------------------- |
---|
[3294] | 378 | DO ib_bdy = 1, nb_bdy |
---|
[11536] | 379 | ! |
---|
| 380 | IF( .NOT. ln_coords_file(ib_bdy) ) THEN ! build bdy coordinates with segments defined in namelist |
---|
[3294] | 381 | |
---|
[11536] | 382 | CALL bdy_read_seg( ib_bdy, nblendta(:,ib_bdy) ) |
---|
[4147] | 383 | |
---|
[11536] | 384 | ELSE ! Read size of arrays in boundary coordinates file. |
---|
| 385 | |
---|
[3294] | 386 | CALL iom_open( cn_coords_file(ib_bdy), inum ) |
---|
| 387 | DO igrd = 1, jpbgrd |
---|
| 388 | id_dummy = iom_varid( inum, 'nbi'//cgrid(igrd), kdimsz=kdimsz ) |
---|
[4333] | 389 | nblendta(igrd,ib_bdy) = MAXVAL(kdimsz) |
---|
[6140] | 390 | END DO |
---|
[3651] | 391 | CALL iom_close( inum ) |
---|
[11536] | 392 | ENDIF |
---|
[6140] | 393 | ! |
---|
| 394 | END DO ! ib_bdy |
---|
[3294] | 395 | |
---|
[3651] | 396 | ! Now look for crossings in user (namelist) defined open boundary segments: |
---|
[11536] | 397 | IF( nbdysege > 0 .OR. nbdysegw > 0 .OR. nbdysegn > 0 .OR. nbdysegs > 0) CALL bdy_ctl_seg |
---|
| 398 | |
---|
| 399 | ! Allocate arrays |
---|
| 400 | !--------------- |
---|
| 401 | jpbdta = MAXVAL(nblendta(1:jpbgrd,1:nb_bdy)) |
---|
| 402 | ALLOCATE( nbidta(jpbdta, jpbgrd, nb_bdy), nbjdta(jpbdta, jpbgrd, nb_bdy), nbrdta(jpbdta, jpbgrd, nb_bdy) ) |
---|
[12142] | 403 | nbrdta(:,:,:) = 0 ! initialize nbrdta as it may not be completely defined for each bdy |
---|
| 404 | |
---|
[3294] | 405 | ! Calculate global boundary index arrays or read in from file |
---|
[3651] | 406 | !------------------------------------------------------------ |
---|
| 407 | ! 1. Read global index arrays from boundary coordinates file. |
---|
[3294] | 408 | DO ib_bdy = 1, nb_bdy |
---|
[6140] | 409 | ! |
---|
[3651] | 410 | IF( ln_coords_file(ib_bdy) ) THEN |
---|
[6140] | 411 | ! |
---|
[11536] | 412 | ALLOCATE( zz_read( MAXVAL(nblendta), 1 ) ) |
---|
[3651] | 413 | CALL iom_open( cn_coords_file(ib_bdy), inum ) |
---|
[11536] | 414 | ! |
---|
[3294] | 415 | DO igrd = 1, jpbgrd |
---|
[11536] | 416 | CALL iom_get( inum, jpdom_unknown, 'nbi'//cgrid(igrd), zz_read(1:nblendta(igrd,ib_bdy),:) ) |
---|
[3294] | 417 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
[11536] | 418 | nbidta(ii,igrd,ib_bdy) = NINT( zz_read(ii,1) ) |
---|
[3294] | 419 | END DO |
---|
[11536] | 420 | CALL iom_get( inum, jpdom_unknown, 'nbj'//cgrid(igrd), zz_read(1:nblendta(igrd,ib_bdy),:) ) |
---|
[3294] | 421 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
[11536] | 422 | nbjdta(ii,igrd,ib_bdy) = NINT( zz_read(ii,1) ) |
---|
[3294] | 423 | END DO |
---|
[11536] | 424 | CALL iom_get( inum, jpdom_unknown, 'nbr'//cgrid(igrd), zz_read(1:nblendta(igrd,ib_bdy),:) ) |
---|
[3294] | 425 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
[11536] | 426 | nbrdta(ii,igrd,ib_bdy) = NINT( zz_read(ii,1) ) |
---|
[3294] | 427 | END DO |
---|
[6140] | 428 | ! |
---|
[3294] | 429 | ibr_max = MAXVAL( nbrdta(:,igrd,ib_bdy) ) |
---|
| 430 | IF(lwp) WRITE(numout,*) |
---|
| 431 | IF(lwp) WRITE(numout,*) ' Maximum rimwidth in file is ', ibr_max |
---|
| 432 | IF(lwp) WRITE(numout,*) ' nn_rimwidth from namelist is ', nn_rimwidth(ib_bdy) |
---|
| 433 | IF (ibr_max < nn_rimwidth(ib_bdy)) & |
---|
[11536] | 434 | CALL ctl_stop( 'nn_rimwidth is larger than maximum rimwidth in file',cn_coords_file(ib_bdy) ) |
---|
[3294] | 435 | END DO |
---|
[11536] | 436 | ! |
---|
[3294] | 437 | CALL iom_close( inum ) |
---|
[11536] | 438 | DEALLOCATE( zz_read ) |
---|
[6140] | 439 | ! |
---|
[11536] | 440 | ENDIF |
---|
[6140] | 441 | ! |
---|
[11536] | 442 | END DO |
---|
| 443 | |
---|
[3651] | 444 | ! 2. Now fill indices corresponding to straight open boundary arrays: |
---|
[11536] | 445 | CALL bdy_coords_seg( nbidta, nbjdta, nbrdta ) |
---|
[3294] | 446 | |
---|
[3651] | 447 | ! Deal with duplicated points |
---|
| 448 | !----------------------------- |
---|
| 449 | ! We assign negative indices to duplicated points (to remove them from bdy points to be updated) |
---|
| 450 | ! if their distance to the bdy is greater than the other |
---|
| 451 | ! If their distance are the same, just keep only one to avoid updating a point twice |
---|
| 452 | DO igrd = 1, jpbgrd |
---|
| 453 | DO ib_bdy1 = 1, nb_bdy |
---|
| 454 | DO ib_bdy2 = 1, nb_bdy |
---|
| 455 | IF (ib_bdy1/=ib_bdy2) THEN |
---|
| 456 | DO ib1 = 1, nblendta(igrd,ib_bdy1) |
---|
| 457 | DO ib2 = 1, nblendta(igrd,ib_bdy2) |
---|
| 458 | IF ((nbidta(ib1, igrd, ib_bdy1)==nbidta(ib2, igrd, ib_bdy2)).AND. & |
---|
[11536] | 459 | & (nbjdta(ib1, igrd, ib_bdy1)==nbjdta(ib2, igrd, ib_bdy2))) THEN |
---|
| 460 | ! IF ((lwp).AND.(igrd==1)) WRITE(numout,*) ' found coincident point ji, jj:', & |
---|
| 461 | ! & nbidta(ib1, igrd, ib_bdy1), & |
---|
| 462 | ! & nbjdta(ib2, igrd, ib_bdy2) |
---|
[3651] | 463 | ! keep only points with the lowest distance to boundary: |
---|
| 464 | IF (nbrdta(ib1, igrd, ib_bdy1)<nbrdta(ib2, igrd, ib_bdy2)) THEN |
---|
[11536] | 465 | nbidta(ib2, igrd, ib_bdy2) =-ib_bdy2 |
---|
| 466 | nbjdta(ib2, igrd, ib_bdy2) =-ib_bdy2 |
---|
[3651] | 467 | ELSEIF (nbrdta(ib1, igrd, ib_bdy1)>nbrdta(ib2, igrd, ib_bdy2)) THEN |
---|
[11536] | 468 | nbidta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
| 469 | nbjdta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
| 470 | ! Arbitrary choice if distances are the same: |
---|
[3651] | 471 | ELSE |
---|
[11536] | 472 | nbidta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
| 473 | nbjdta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
[3651] | 474 | ENDIF |
---|
| 475 | END IF |
---|
| 476 | END DO |
---|
| 477 | END DO |
---|
| 478 | ENDIF |
---|
| 479 | END DO |
---|
| 480 | END DO |
---|
| 481 | END DO |
---|
[11536] | 482 | ! |
---|
| 483 | ! Find lenght of boundaries and rim on local mpi domain |
---|
| 484 | !------------------------------------------------------ |
---|
| 485 | ! |
---|
| 486 | iwe = mig(1) |
---|
| 487 | ies = mig(jpi) |
---|
| 488 | iso = mjg(1) |
---|
| 489 | ino = mjg(jpj) |
---|
| 490 | ! |
---|
[3294] | 491 | DO ib_bdy = 1, nb_bdy |
---|
| 492 | DO igrd = 1, jpbgrd |
---|
[11536] | 493 | icount = 0 ! initialization of local bdy length |
---|
| 494 | icountr = 0 ! initialization of local rim 0 and rim 1 bdy length |
---|
| 495 | icountr0 = 0 ! initialization of local rim 0 bdy length |
---|
| 496 | idx_bdy(ib_bdy)%nblen(igrd) = 0 |
---|
| 497 | idx_bdy(ib_bdy)%nblenrim(igrd) = 0 |
---|
| 498 | idx_bdy(ib_bdy)%nblenrim0(igrd) = 0 |
---|
[3294] | 499 | DO ib = 1, nblendta(igrd,ib_bdy) |
---|
| 500 | ! check that data is in correct order in file |
---|
[11536] | 501 | IF( ib > 1 ) THEN |
---|
| 502 | IF( nbrdta(ib,igrd,ib_bdy) < nbrdta(ib-1,igrd,ib_bdy) ) THEN |
---|
[7646] | 503 | CALL ctl_stop('bdy_segs : ERROR : boundary data in file must be defined ', & |
---|
[11536] | 504 | & ' in order of distance from edge nbr A utility for re-ordering ', & |
---|
| 505 | & ' boundary coordinates and data files exists in the TOOLS/OBC directory') |
---|
| 506 | ENDIF |
---|
[3294] | 507 | ENDIF |
---|
| 508 | ! check if point is in local domain |
---|
[5656] | 509 | IF( nbidta(ib,igrd,ib_bdy) >= iwe .AND. nbidta(ib,igrd,ib_bdy) <= ies .AND. & |
---|
| 510 | & nbjdta(ib,igrd,ib_bdy) >= iso .AND. nbjdta(ib,igrd,ib_bdy) <= ino ) THEN |
---|
[3294] | 511 | ! |
---|
[11536] | 512 | icount = icount + 1 |
---|
| 513 | IF( nbrdta(ib,igrd,ib_bdy) == 1 .OR. nbrdta(ib,igrd,ib_bdy) == 0 ) icountr = icountr + 1 |
---|
| 514 | IF( nbrdta(ib,igrd,ib_bdy) == 0 ) icountr0 = icountr0 + 1 |
---|
[3294] | 515 | ENDIF |
---|
[9019] | 516 | END DO |
---|
[11536] | 517 | idx_bdy(ib_bdy)%nblen (igrd) = icount !: length of boundary data on each proc |
---|
| 518 | idx_bdy(ib_bdy)%nblenrim (igrd) = icountr !: length of rim 0 and rim 1 boundary data on each proc |
---|
| 519 | idx_bdy(ib_bdy)%nblenrim0(igrd) = icountr0 !: length of rim 0 boundary data on each proc |
---|
| 520 | END DO ! igrd |
---|
[3294] | 521 | |
---|
| 522 | ! Allocate index arrays for this boundary set |
---|
| 523 | !-------------------------------------------- |
---|
[6140] | 524 | ilen1 = MAXVAL( idx_bdy(ib_bdy)%nblen(:) ) |
---|
[9019] | 525 | ALLOCATE( idx_bdy(ib_bdy)%nbi (ilen1,jpbgrd) , & |
---|
| 526 | & idx_bdy(ib_bdy)%nbj (ilen1,jpbgrd) , & |
---|
| 527 | & idx_bdy(ib_bdy)%nbr (ilen1,jpbgrd) , & |
---|
| 528 | & idx_bdy(ib_bdy)%nbd (ilen1,jpbgrd) , & |
---|
| 529 | & idx_bdy(ib_bdy)%nbdout(ilen1,jpbgrd) , & |
---|
[11536] | 530 | & idx_bdy(ib_bdy)%ntreat(ilen1,jpbgrd) , & |
---|
[9019] | 531 | & idx_bdy(ib_bdy)%nbmap (ilen1,jpbgrd) , & |
---|
| 532 | & idx_bdy(ib_bdy)%nbw (ilen1,jpbgrd) , & |
---|
| 533 | & idx_bdy(ib_bdy)%flagu (ilen1,jpbgrd) , & |
---|
| 534 | & idx_bdy(ib_bdy)%flagv (ilen1,jpbgrd) ) |
---|
[3294] | 535 | |
---|
| 536 | ! Dispatch mapping indices and discrete distances on each processor |
---|
| 537 | ! ----------------------------------------------------------------- |
---|
| 538 | DO igrd = 1, jpbgrd |
---|
| 539 | icount = 0 |
---|
[11536] | 540 | ! Outer loop on rimwidth to ensure outermost points come first in the local arrays. |
---|
| 541 | DO ir = 0, nn_rimwidth(ib_bdy) |
---|
[3294] | 542 | DO ib = 1, nblendta(igrd,ib_bdy) |
---|
| 543 | ! check if point is in local domain and equals ir |
---|
[5656] | 544 | IF( nbidta(ib,igrd,ib_bdy) >= iwe .AND. nbidta(ib,igrd,ib_bdy) <= ies .AND. & |
---|
| 545 | & nbjdta(ib,igrd,ib_bdy) >= iso .AND. nbjdta(ib,igrd,ib_bdy) <= ino .AND. & |
---|
[3294] | 546 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
| 547 | ! |
---|
| 548 | icount = icount + 1 |
---|
[11536] | 549 | idx_bdy(ib_bdy)%nbi(icount,igrd) = nbidta(ib,igrd,ib_bdy)- mig(1)+1 ! global to local indexes |
---|
| 550 | idx_bdy(ib_bdy)%nbj(icount,igrd) = nbjdta(ib,igrd,ib_bdy)- mjg(1)+1 ! global to local indexes |
---|
[3294] | 551 | idx_bdy(ib_bdy)%nbr(icount,igrd) = nbrdta(ib,igrd,ib_bdy) |
---|
| 552 | idx_bdy(ib_bdy)%nbmap(icount,igrd) = ib |
---|
| 553 | ENDIF |
---|
[11536] | 554 | END DO |
---|
| 555 | END DO |
---|
| 556 | END DO ! igrd |
---|
[4292] | 557 | |
---|
[11536] | 558 | END DO ! ib_bdy |
---|
[3680] | 559 | |
---|
[11536] | 560 | ! Initialize array indicating communications in bdy |
---|
| 561 | ! ------------------------------------------------- |
---|
| 562 | ALLOCATE( lsend_bdy(nb_bdy,jpbgrd,4,0:1), lrecv_bdy(nb_bdy,jpbgrd,4,0:1) ) |
---|
| 563 | lsend_bdy(:,:,:,:) = .false. |
---|
| 564 | lrecv_bdy(:,:,:,:) = .false. |
---|
[3680] | 565 | |
---|
[11536] | 566 | DO ib_bdy = 1, nb_bdy |
---|
| 567 | DO igrd = 1, jpbgrd |
---|
| 568 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) ! only the rim triggers communications, see bdy routines |
---|
| 569 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 570 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 571 | IF( ib .LE. idx_bdy(ib_bdy)%nblenrim0(igrd) ) THEN ; ir = 0 |
---|
| 572 | ELSE ; ir = 1 |
---|
| 573 | END IF |
---|
| 574 | ! |
---|
| 575 | ! check if point has to be sent to a neighbour |
---|
| 576 | ! W neighbour and on the inner left side |
---|
| 577 | IF( ii == 2 .and. (nbondi == 0 .or. nbondi == 1) ) lsend_bdy(ib_bdy,igrd,1,ir) = .true. |
---|
| 578 | ! E neighbour and on the inner right side |
---|
| 579 | IF( ii == jpi-1 .and. (nbondi == 0 .or. nbondi == -1) ) lsend_bdy(ib_bdy,igrd,2,ir) = .true. |
---|
| 580 | ! S neighbour and on the inner down side |
---|
| 581 | IF( ij == 2 .and. (nbondj == 0 .or. nbondj == 1) ) lsend_bdy(ib_bdy,igrd,3,ir) = .true. |
---|
| 582 | ! N neighbour and on the inner up side |
---|
| 583 | IF( ij == jpj-1 .and. (nbondj == 0 .or. nbondj == -1) ) lsend_bdy(ib_bdy,igrd,4,ir) = .true. |
---|
| 584 | ! |
---|
| 585 | ! check if point has to be received from a neighbour |
---|
| 586 | ! W neighbour and on the outter left side |
---|
| 587 | IF( ii == 1 .and. (nbondi == 0 .or. nbondi == 1) ) lrecv_bdy(ib_bdy,igrd,1,ir) = .true. |
---|
| 588 | ! E neighbour and on the outter right side |
---|
| 589 | IF( ii == jpi .and. (nbondi == 0 .or. nbondi == -1) ) lrecv_bdy(ib_bdy,igrd,2,ir) = .true. |
---|
| 590 | ! S neighbour and on the outter down side |
---|
| 591 | IF( ij == 1 .and. (nbondj == 0 .or. nbondj == 1) ) lrecv_bdy(ib_bdy,igrd,3,ir) = .true. |
---|
| 592 | ! N neighbour and on the outter up side |
---|
| 593 | IF( ij == jpj .and. (nbondj == 0 .or. nbondj == -1) ) lrecv_bdy(ib_bdy,igrd,4,ir) = .true. |
---|
| 594 | ! |
---|
| 595 | END DO |
---|
| 596 | END DO ! igrd |
---|
| 597 | |
---|
[3294] | 598 | ! Compute rim weights for FRS scheme |
---|
| 599 | ! ---------------------------------- |
---|
| 600 | DO igrd = 1, jpbgrd |
---|
| 601 | DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd) |
---|
[11536] | 602 | ir = MAX( 1, idx_bdy(ib_bdy)%nbr(ib,igrd) ) ! both rim 0 and rim 1 have the same weights |
---|
| 603 | idx_bdy(ib_bdy)%nbw(ib,igrd) = 1.- TANH( REAL( ir - 1 ) *0.5 ) ! tanh formulation |
---|
| 604 | ! idx_bdy(ib_bdy)%nbw(ib,igrd) = (REAL(nn_rimwidth(ib_bdy)+1-ir)/REAL(nn_rimwidth(ib_bdy)))**2. ! quadratic |
---|
| 605 | ! idx_bdy(ib_bdy)%nbw(ib,igrd) = REAL(nn_rimwidth(ib_bdy)+1-ir)/REAL(nn_rimwidth(ib_bdy)) ! linear |
---|
[3294] | 606 | END DO |
---|
[11536] | 607 | END DO |
---|
[3294] | 608 | |
---|
[3651] | 609 | ! Compute damping coefficients |
---|
| 610 | ! ---------------------------- |
---|
| 611 | DO igrd = 1, jpbgrd |
---|
| 612 | DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd) |
---|
[11536] | 613 | ir = MAX( 1, idx_bdy(ib_bdy)%nbr(ib,igrd) ) ! both rim 0 and rim 1 have the same damping coefficients |
---|
[3651] | 614 | idx_bdy(ib_bdy)%nbd(ib,igrd) = 1. / ( rn_time_dmp(ib_bdy) * rday ) & |
---|
[11536] | 615 | & *(REAL(nn_rimwidth(ib_bdy)+1-ir)/REAL(nn_rimwidth(ib_bdy)))**2. ! quadratic |
---|
[4292] | 616 | idx_bdy(ib_bdy)%nbdout(ib,igrd) = 1. / ( rn_time_dmp_out(ib_bdy) * rday ) & |
---|
[11536] | 617 | & *(REAL(nn_rimwidth(ib_bdy)+1-ir)/REAL(nn_rimwidth(ib_bdy)))**2. ! quadratic |
---|
[3651] | 618 | END DO |
---|
[11536] | 619 | END DO |
---|
[3651] | 620 | |
---|
[11536] | 621 | END DO ! ib_bdy |
---|
[3294] | 622 | |
---|
| 623 | ! ------------------------------------------------------ |
---|
| 624 | ! Initialise masks and find normal/tangential directions |
---|
| 625 | ! ------------------------------------------------------ |
---|
| 626 | |
---|
[11536] | 627 | ! ------------------------------------------ |
---|
| 628 | ! handle rim0, do as if rim 1 was free ocean |
---|
| 629 | ! ------------------------------------------ |
---|
| 630 | |
---|
| 631 | ztmask(:,:) = tmask(:,:,1) ; zumask(:,:) = umask(:,:,1) ; zvmask(:,:) = vmask(:,:,1) |
---|
| 632 | ! For the flagu/flagv calculation below we require a version of fmask without |
---|
| 633 | ! the land boundary condition (shlat) included: |
---|
| 634 | DO ij = 1, jpjm1 |
---|
| 635 | DO ii = 1, jpim1 |
---|
| 636 | zfmask(ii,ij) = ztmask(ii,ij ) * ztmask(ii+1,ij ) & |
---|
| 637 | & * ztmask(ii,ij+1) * ztmask(ii+1,ij+1) |
---|
| 638 | END DO |
---|
| 639 | END DO |
---|
[13226] | 640 | CALL lbc_lnk( 'bdyini', zfmask, 'F', 1.0_wp ) |
---|
[11536] | 641 | |
---|
[1125] | 642 | ! Read global 2D mask at T-points: bdytmask |
---|
[3294] | 643 | ! ----------------------------------------- |
---|
[1125] | 644 | ! bdytmask = 1 on the computational domain AND on open boundaries |
---|
| 645 | ! = 0 elsewhere |
---|
[11536] | 646 | |
---|
[7646] | 647 | bdytmask(:,:) = ssmask(:,:) |
---|
| 648 | |
---|
[9600] | 649 | ! Derive mask on U and V grid from mask on T grid |
---|
| 650 | DO ij = 1, jpjm1 |
---|
| 651 | DO ii = 1, jpim1 |
---|
[11536] | 652 | bdyumask(ii,ij) = bdytmask(ii,ij) * bdytmask(ii+1,ij ) |
---|
[9600] | 653 | bdyvmask(ii,ij) = bdytmask(ii,ij) * bdytmask(ii ,ij+1) |
---|
[1125] | 654 | END DO |
---|
[9600] | 655 | END DO |
---|
[13226] | 656 | CALL lbc_lnk_multi( 'bdyini', bdyumask, 'U', 1.0_wp , bdyvmask, 'V', 1.0_wp ) ! Lateral boundary cond. |
---|
[911] | 657 | |
---|
[11536] | 658 | ! bdy masks are now set to zero on rim 0 points: |
---|
[3294] | 659 | DO ib_bdy = 1, nb_bdy |
---|
[11536] | 660 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(1) ! extent of rim 0 |
---|
| 661 | bdytmask(idx_bdy(ib_bdy)%nbi(ib,1), idx_bdy(ib_bdy)%nbj(ib,1)) = 0._wp |
---|
| 662 | END DO |
---|
| 663 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(2) ! extent of rim 0 |
---|
| 664 | bdyumask(idx_bdy(ib_bdy)%nbi(ib,2), idx_bdy(ib_bdy)%nbj(ib,2)) = 0._wp |
---|
| 665 | END DO |
---|
| 666 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(3) ! extent of rim 0 |
---|
| 667 | bdyvmask(idx_bdy(ib_bdy)%nbi(ib,3), idx_bdy(ib_bdy)%nbj(ib,3)) = 0._wp |
---|
| 668 | END DO |
---|
[6140] | 669 | END DO |
---|
[11536] | 670 | |
---|
| 671 | CALL bdy_rim_treat( zumask, zvmask, zfmask, .true. ) ! compute flagu, flagv, ntreat on rim 0 |
---|
| 672 | |
---|
| 673 | ! ------------------------------------ |
---|
| 674 | ! handle rim1, do as if rim 0 was land |
---|
| 675 | ! ------------------------------------ |
---|
| 676 | |
---|
| 677 | ! z[tuv]mask are now set to zero on rim 0 points: |
---|
[3294] | 678 | DO ib_bdy = 1, nb_bdy |
---|
[11536] | 679 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(1) ! extent of rim 0 |
---|
| 680 | ztmask(idx_bdy(ib_bdy)%nbi(ib,1), idx_bdy(ib_bdy)%nbj(ib,1)) = 0._wp |
---|
| 681 | END DO |
---|
| 682 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(2) ! extent of rim 0 |
---|
| 683 | zumask(idx_bdy(ib_bdy)%nbi(ib,2), idx_bdy(ib_bdy)%nbj(ib,2)) = 0._wp |
---|
| 684 | END DO |
---|
| 685 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim0(3) ! extent of rim 0 |
---|
| 686 | zvmask(idx_bdy(ib_bdy)%nbi(ib,3), idx_bdy(ib_bdy)%nbj(ib,3)) = 0._wp |
---|
| 687 | END DO |
---|
[6140] | 688 | END DO |
---|
[11536] | 689 | |
---|
| 690 | ! Recompute zfmask |
---|
| 691 | DO ij = 1, jpjm1 |
---|
| 692 | DO ii = 1, jpim1 |
---|
| 693 | zfmask(ii,ij) = ztmask(ii,ij ) * ztmask(ii+1,ij ) & |
---|
| 694 | & * ztmask(ii,ij+1) * ztmask(ii+1,ij+1) |
---|
| 695 | END DO |
---|
| 696 | END DO |
---|
[13226] | 697 | CALL lbc_lnk( 'bdyini', zfmask, 'F', 1.0_wp ) |
---|
[11536] | 698 | |
---|
| 699 | ! bdy masks are now set to zero on rim1 points: |
---|
[3294] | 700 | DO ib_bdy = 1, nb_bdy |
---|
[11536] | 701 | DO ib = idx_bdy(ib_bdy)%nblenrim0(1) + 1, idx_bdy(ib_bdy)%nblenrim(1) ! extent of rim 1 |
---|
| 702 | bdytmask(idx_bdy(ib_bdy)%nbi(ib,1), idx_bdy(ib_bdy)%nbj(ib,1)) = 0._wp |
---|
| 703 | END DO |
---|
| 704 | DO ib = idx_bdy(ib_bdy)%nblenrim0(2) + 1, idx_bdy(ib_bdy)%nblenrim(2) ! extent of rim 1 |
---|
| 705 | bdyumask(idx_bdy(ib_bdy)%nbi(ib,2), idx_bdy(ib_bdy)%nbj(ib,2)) = 0._wp |
---|
| 706 | END DO |
---|
| 707 | DO ib = idx_bdy(ib_bdy)%nblenrim0(3) + 1, idx_bdy(ib_bdy)%nblenrim(3) ! extent of rim 1 |
---|
| 708 | bdyvmask(idx_bdy(ib_bdy)%nbi(ib,3), idx_bdy(ib_bdy)%nbj(ib,3)) = 0._wp |
---|
| 709 | END DO |
---|
[9019] | 710 | END DO |
---|
[911] | 711 | |
---|
[11536] | 712 | CALL bdy_rim_treat( zumask, zvmask, zfmask, .false. ) ! compute flagu, flagv, ntreat on rim 1 |
---|
| 713 | ! |
---|
| 714 | ! Check which boundaries might need communication |
---|
| 715 | ALLOCATE( lsend_bdyint(nb_bdy,jpbgrd,4,0:1), lrecv_bdyint(nb_bdy,jpbgrd,4,0:1) ) |
---|
| 716 | lsend_bdyint(:,:,:,:) = .false. |
---|
| 717 | lrecv_bdyint(:,:,:,:) = .false. |
---|
| 718 | ALLOCATE( lsend_bdyext(nb_bdy,jpbgrd,4,0:1), lrecv_bdyext(nb_bdy,jpbgrd,4,0:1) ) |
---|
| 719 | lsend_bdyext(:,:,:,:) = .false. |
---|
| 720 | lrecv_bdyext(:,:,:,:) = .false. |
---|
| 721 | ! |
---|
| 722 | DO igrd = 1, jpbgrd |
---|
| 723 | DO ib_bdy = 1, nb_bdy |
---|
| 724 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
| 725 | IF( idx_bdy(ib_bdy)%ntreat(ib,igrd) == -1 ) CYCLE |
---|
| 726 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 727 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 728 | ir = idx_bdy(ib_bdy)%nbr(ib,igrd) |
---|
| 729 | flagu = NINT(idx_bdy(ib_bdy)%flagu(ib,igrd)) |
---|
| 730 | flagv = NINT(idx_bdy(ib_bdy)%flagv(ib,igrd)) |
---|
| 731 | iibe = ii - flagu ! neighbouring point towards the exterior of the computational domain |
---|
| 732 | ijbe = ij - flagv |
---|
| 733 | iibi = ii + flagu ! neighbouring point towards the interior of the computational domain |
---|
| 734 | ijbi = ij + flagv |
---|
| 735 | CALL find_neib( ii, ij, idx_bdy(ib_bdy)%ntreat(ib,igrd), ii1, ij1, ii2, ij2, ii3, ij3 ) ! free ocean neighbours |
---|
| 736 | ! |
---|
| 737 | ! search neighbour in the west/east direction |
---|
| 738 | ! Rim is on the halo and computed ocean is towards exterior of mpi domain |
---|
| 739 | ! <-- (o exterior) --> |
---|
| 740 | ! (1) o|x OR (2) x|o |
---|
| 741 | ! |___ ___| |
---|
| 742 | IF( iibi == 0 .OR. ii1 == 0 .OR. ii2 == 0 .OR. ii3 == 0 ) lrecv_bdyint(ib_bdy,igrd,1,ir) = .true. |
---|
| 743 | IF( iibi == jpi+1 .OR. ii1 == jpi+1 .OR. ii2 == jpi+1 .OR. ii3 == jpi+1 ) lrecv_bdyint(ib_bdy,igrd,2,ir) = .true. |
---|
| 744 | IF( iibe == 0 ) lrecv_bdyext(ib_bdy,igrd,1,ir) = .true. |
---|
| 745 | IF( iibe == jpi+1 ) lrecv_bdyext(ib_bdy,igrd,2,ir) = .true. |
---|
| 746 | ! Check if neighbour has its rim parallel to its mpi subdomain border and located next to its halo |
---|
| 747 | ! :¨¨¨¨¨|¨¨--> | | <--¨¨|¨¨¨¨¨: |
---|
| 748 | ! : | x:o | neighbour limited by ... would need o | o:x | : |
---|
| 749 | ! :.....|_._:_____| (1) W neighbour E neighbour (2) |_____:_._|.....: |
---|
| 750 | IF( ii == 2 .AND. ( nbondi == 1 .OR. nbondi == 0 ) .AND. & |
---|
| 751 | & ( iibi == 3 .OR. ii1 == 3 .OR. ii2 == 3 .OR. ii3 == 3 ) ) lsend_bdyint(ib_bdy,igrd,1,ir)=.true. |
---|
| 752 | IF( ii == jpi-1 .AND. ( nbondi == -1 .OR. nbondi == 0 ) .AND. & |
---|
| 753 | & ( iibi == jpi-2 .OR. ii1 == jpi-2 .OR. ii2 == jpi-2 .OR. ii3 == jpi-2) ) lsend_bdyint(ib_bdy,igrd,2,ir)=.true. |
---|
| 754 | IF( ii == 2 .AND. ( nbondi == 1 .OR. nbondi == 0 ) .AND. iibe == 3 ) lsend_bdyext(ib_bdy,igrd,1,ir)=.true. |
---|
| 755 | IF( ii == jpi-1 .AND. ( nbondi == -1 .OR. nbondi == 0 ) .AND. iibe == jpi-2 ) lsend_bdyext(ib_bdy,igrd,2,ir)=.true. |
---|
| 756 | ! |
---|
| 757 | ! search neighbour in the north/south direction |
---|
| 758 | ! Rim is on the halo and computed ocean is towards exterior of mpi domain |
---|
| 759 | !(3) | | ^ ___o___ |
---|
| 760 | ! | |___x___| OR | | x | |
---|
| 761 | ! v o (4) | | |
---|
| 762 | IF( ijbi == 0 .OR. ij1 == 0 .OR. ij2 == 0 .OR. ij3 == 0 ) lrecv_bdyint(ib_bdy,igrd,3,ir) = .true. |
---|
| 763 | IF( ijbi == jpj+1 .OR. ij1 == jpj+1 .OR. ij2 == jpj+1 .OR. ij3 == jpj+1 ) lrecv_bdyint(ib_bdy,igrd,4,ir) = .true. |
---|
| 764 | IF( ijbe == 0 ) lrecv_bdyext(ib_bdy,igrd,3,ir) = .true. |
---|
| 765 | IF( ijbe == jpj+1 ) lrecv_bdyext(ib_bdy,igrd,4,ir) = .true. |
---|
| 766 | ! Check if neighbour has its rim parallel to its mpi subdomain _________ border and next to its halo |
---|
| 767 | ! ^ | o | : : |
---|
| 768 | ! | |¨¨¨¨x¨¨¨¨| neighbour limited by ... would need o | |....x....| |
---|
| 769 | ! :_________: (3) S neighbour N neighbour (4) v | o | |
---|
| 770 | IF( ij == 2 .AND. ( nbondj == 1 .OR. nbondj == 0 ) .AND. & |
---|
| 771 | & ( ijbi == 3 .OR. ij1 == 3 .OR. ij2 == 3 .OR. ij3 == 3 ) ) lsend_bdyint(ib_bdy,igrd,3,ir)=.true. |
---|
| 772 | IF( ij == jpj-1 .AND. ( nbondj == -1 .OR. nbondj == 0 ) .AND. & |
---|
| 773 | & ( ijbi == jpj-2 .OR. ij1 == jpj-2 .OR. ij2 == jpj-2 .OR. ij3 == jpj-2) ) lsend_bdyint(ib_bdy,igrd,4,ir)=.true. |
---|
| 774 | IF( ij == 2 .AND. ( nbondj == 1 .OR. nbondj == 0 ) .AND. ijbe == 3 ) lsend_bdyext(ib_bdy,igrd,3,ir)=.true. |
---|
| 775 | IF( ij == jpj-1 .AND. ( nbondj == -1 .OR. nbondj == 0 ) .AND. ijbe == jpj-2 ) lsend_bdyext(ib_bdy,igrd,4,ir)=.true. |
---|
| 776 | END DO |
---|
| 777 | END DO |
---|
[4292] | 778 | END DO |
---|
| 779 | |
---|
[11536] | 780 | DO ib_bdy = 1,nb_bdy |
---|
| 781 | IF( cn_dyn2d(ib_bdy) == 'orlanski' .OR. cn_dyn2d(ib_bdy) == 'orlanski_npo' .OR. & |
---|
| 782 | & cn_dyn3d(ib_bdy) == 'orlanski' .OR. cn_dyn3d(ib_bdy) == 'orlanski_npo' .OR. & |
---|
| 783 | & cn_tra(ib_bdy) == 'orlanski' .OR. cn_tra(ib_bdy) == 'orlanski_npo' ) THEN |
---|
| 784 | DO igrd = 1, jpbgrd |
---|
| 785 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
| 786 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 787 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 788 | IF( mig(ii) > 2 .AND. mig(ii) < jpiglo-2 .AND. mjg(ij) > 2 .AND. mjg(ij) < jpjglo-2 ) THEN |
---|
| 789 | WRITE(ctmp1,*) ' Orlanski is not safe when the open boundaries are on the interior of the computational domain' |
---|
| 790 | CALL ctl_stop( ctmp1 ) |
---|
| 791 | END IF |
---|
| 792 | END DO |
---|
| 793 | END DO |
---|
| 794 | END IF |
---|
| 795 | END DO |
---|
| 796 | ! |
---|
| 797 | DEALLOCATE( nbidta, nbjdta, nbrdta ) |
---|
| 798 | ! |
---|
| 799 | END SUBROUTINE bdy_def |
---|
| 800 | |
---|
| 801 | |
---|
| 802 | SUBROUTINE bdy_rim_treat( pumask, pvmask, pfmask, lrim0 ) |
---|
| 803 | !!---------------------------------------------------------------------- |
---|
| 804 | !! *** ROUTINE bdy_rim_treat *** |
---|
| 805 | !! |
---|
| 806 | !! ** Purpose : Initialize structures ( flagu, flagv, ntreat ) indicating how rim points |
---|
| 807 | !! are to be handled in the boundary condition treatment |
---|
| 808 | !! |
---|
| 809 | !! ** Method : - to handle rim 0 zmasks must indicate ocean points (set at one on rim 0 and rim 1 and interior) |
---|
| 810 | !! and bdymasks must be set at 0 on rim 0 (set at one on rim 1 and interior) |
---|
| 811 | !! (as if rim 1 was free ocean) |
---|
| 812 | !! - to handle rim 1 zmasks must be set at 0 on rim 0 (set at one on rim 1 and interior) |
---|
| 813 | !! and bdymasks must indicate free ocean points (set at one on interior) |
---|
| 814 | !! (as if rim 0 was land) |
---|
| 815 | !! - we can then check in which direction the interior of the computational domain is with the difference |
---|
| 816 | !! mask array values on both sides to compute flagu and flagv |
---|
| 817 | !! - and look at the ocean neighbours to compute ntreat |
---|
| 818 | !!---------------------------------------------------------------------- |
---|
| 819 | REAL(wp), TARGET, DIMENSION(jpi,jpj), INTENT (in ) :: pfmask ! temporary fmask excluding coastal boundary condition (shlat) |
---|
| 820 | REAL(wp), TARGET, DIMENSION(jpi,jpj), INTENT (in ) :: pumask, pvmask ! temporary t/u/v mask array |
---|
| 821 | LOGICAL , INTENT (in ) :: lrim0 ! .true. -> rim 0 .false. -> rim 1 |
---|
| 822 | INTEGER :: ib_bdy, ii, ij, igrd, ib, icount ! dummy loop indices |
---|
| 823 | INTEGER :: i_offset, j_offset, inn ! local integer |
---|
| 824 | INTEGER :: ibeg, iend ! local integer |
---|
| 825 | LOGICAL :: llnon, llson, llean, llwen ! local logicals indicating the presence of a ocean neighbour |
---|
| 826 | REAL(wp), POINTER, DIMENSION(:,:) :: zmask ! pointer to 2D mask fields |
---|
| 827 | REAL(wp) :: zefl, zwfl, znfl, zsfl ! local scalars |
---|
| 828 | CHARACTER(LEN=1), DIMENSION(jpbgrd) :: cgrid |
---|
| 829 | REAL(wp) , DIMENSION(jpi,jpj) :: ztmp |
---|
| 830 | !!---------------------------------------------------------------------- |
---|
| 831 | |
---|
| 832 | cgrid = (/'t','u','v'/) |
---|
| 833 | |
---|
[3294] | 834 | DO ib_bdy = 1, nb_bdy ! Indices and directions of rim velocity components |
---|
| 835 | |
---|
[4292] | 836 | ! Calculate relationship of U direction to the local orientation of the boundary |
---|
| 837 | ! flagu = -1 : u component is normal to the dynamical boundary and its direction is outward |
---|
| 838 | ! flagu = 0 : u is tangential |
---|
| 839 | ! flagu = 1 : u is normal to the boundary and is direction is inward |
---|
[9019] | 840 | DO igrd = 1, jpbgrd |
---|
[4292] | 841 | SELECT CASE( igrd ) |
---|
[11536] | 842 | CASE( 1 ) ; zmask => pumask ; i_offset = 0 |
---|
| 843 | CASE( 2 ) ; zmask => bdytmask ; i_offset = 1 |
---|
| 844 | CASE( 3 ) ; zmask => pfmask ; i_offset = 0 |
---|
[4292] | 845 | END SELECT |
---|
| 846 | icount = 0 |
---|
[11536] | 847 | ztmp(:,:) = -999._wp |
---|
| 848 | IF( lrim0 ) THEN ! extent of rim 0 |
---|
| 849 | ibeg = 1 ; iend = idx_bdy(ib_bdy)%nblenrim0(igrd) |
---|
| 850 | ELSE ! extent of rim 1 |
---|
| 851 | ibeg = idx_bdy(ib_bdy)%nblenrim0(igrd) + 1 ; iend = idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
| 852 | END IF |
---|
| 853 | DO ib = ibeg, iend |
---|
| 854 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 855 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 856 | IF( ii == 1 .OR. ii == jpi .OR. ij == 1 .OR. ij == jpj ) CYCLE |
---|
| 857 | zwfl = zmask(ii+i_offset-1,ij) |
---|
| 858 | zefl = zmask(ii+i_offset ,ij) |
---|
[4292] | 859 | ! This error check only works if you are using the bdyXmask arrays |
---|
[11536] | 860 | IF( i_offset == 1 .and. zefl + zwfl == 2. ) THEN |
---|
[4292] | 861 | icount = icount + 1 |
---|
[11536] | 862 | IF(lwp) WRITE(numout,*) 'Problem with igrd = ',igrd,' at (global) nbi, nbj : ',mig(ii),mjg(ij) |
---|
[4292] | 863 | ELSE |
---|
[11536] | 864 | ztmp(ii,ij) = -zwfl + zefl |
---|
[4292] | 865 | ENDIF |
---|
| 866 | END DO |
---|
| 867 | IF( icount /= 0 ) THEN |
---|
[11536] | 868 | WRITE(ctmp1,*) 'Some ',cgrid(igrd),' grid points,', & |
---|
[4292] | 869 | ' are not boundary points (flagu calculation). Check nbi, nbj, indices for boundary set ',ib_bdy |
---|
[11536] | 870 | CALL ctl_stop( ctmp1 ) |
---|
[4292] | 871 | ENDIF |
---|
[11536] | 872 | SELECT CASE( igrd ) |
---|
[13226] | 873 | CASE( 1 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'T', 1.0_wp ) |
---|
| 874 | CASE( 2 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'U', 1.0_wp ) |
---|
| 875 | CASE( 3 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'V', 1.0_wp ) |
---|
[11536] | 876 | END SELECT |
---|
| 877 | DO ib = ibeg, iend |
---|
| 878 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 879 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 880 | idx_bdy(ib_bdy)%flagu(ib,igrd) = ztmp(ii,ij) |
---|
| 881 | END DO |
---|
[1125] | 882 | END DO |
---|
[911] | 883 | |
---|
[4292] | 884 | ! Calculate relationship of V direction to the local orientation of the boundary |
---|
| 885 | ! flagv = -1 : v component is normal to the dynamical boundary but its direction is outward |
---|
| 886 | ! flagv = 0 : v is tangential |
---|
| 887 | ! flagv = 1 : v is normal to the boundary and is direction is inward |
---|
[6140] | 888 | DO igrd = 1, jpbgrd |
---|
[4292] | 889 | SELECT CASE( igrd ) |
---|
[11536] | 890 | CASE( 1 ) ; zmask => pvmask ; j_offset = 0 |
---|
| 891 | CASE( 2 ) ; zmask => pfmask ; j_offset = 0 |
---|
| 892 | CASE( 3 ) ; zmask => bdytmask ; j_offset = 1 |
---|
[4292] | 893 | END SELECT |
---|
| 894 | icount = 0 |
---|
[11536] | 895 | ztmp(:,:) = -999._wp |
---|
| 896 | IF( lrim0 ) THEN ! extent of rim 0 |
---|
| 897 | ibeg = 1 ; iend = idx_bdy(ib_bdy)%nblenrim0(igrd) |
---|
| 898 | ELSE ! extent of rim 1 |
---|
| 899 | ibeg = idx_bdy(ib_bdy)%nblenrim0(igrd) + 1 ; iend = idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
| 900 | END IF |
---|
| 901 | DO ib = ibeg, iend |
---|
| 902 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 903 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 904 | IF( ii == 1 .OR. ii == jpi .OR. ij == 1 .OR. ij == jpj ) CYCLE |
---|
| 905 | zsfl = zmask(ii,ij+j_offset-1) |
---|
| 906 | znfl = zmask(ii,ij+j_offset ) |
---|
[4292] | 907 | ! This error check only works if you are using the bdyXmask arrays |
---|
[11536] | 908 | IF( j_offset == 1 .and. znfl + zsfl == 2. ) THEN |
---|
| 909 | IF(lwp) WRITE(numout,*) 'Problem with igrd = ',igrd,' at (global) nbi, nbj : ',mig(ii),mjg(ij) |
---|
[4292] | 910 | icount = icount + 1 |
---|
| 911 | ELSE |
---|
[11536] | 912 | ztmp(ii,ij) = -zsfl + znfl |
---|
[4292] | 913 | END IF |
---|
| 914 | END DO |
---|
| 915 | IF( icount /= 0 ) THEN |
---|
[11536] | 916 | WRITE(ctmp1,*) 'Some ',cgrid(igrd),' grid points,', & |
---|
[4292] | 917 | ' are not boundary points (flagv calculation). Check nbi, nbj, indices for boundary set ',ib_bdy |
---|
[11536] | 918 | CALL ctl_stop( ctmp1 ) |
---|
| 919 | ENDIF |
---|
| 920 | SELECT CASE( igrd ) |
---|
[13226] | 921 | CASE( 1 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'T', 1.0_wp ) |
---|
| 922 | CASE( 2 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'U', 1.0_wp ) |
---|
| 923 | CASE( 3 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'V', 1.0_wp ) |
---|
[11536] | 924 | END SELECT |
---|
| 925 | DO ib = ibeg, iend |
---|
| 926 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 927 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 928 | idx_bdy(ib_bdy)%flagv(ib,igrd) = ztmp(ii,ij) |
---|
| 929 | END DO |
---|
[1125] | 930 | END DO |
---|
[6140] | 931 | ! |
---|
[11536] | 932 | END DO ! ib_bdy |
---|
| 933 | |
---|
| 934 | DO ib_bdy = 1, nb_bdy |
---|
| 935 | DO igrd = 1, jpbgrd |
---|
| 936 | SELECT CASE( igrd ) |
---|
| 937 | CASE( 1 ) ; zmask => bdytmask |
---|
| 938 | CASE( 2 ) ; zmask => bdyumask |
---|
| 939 | CASE( 3 ) ; zmask => bdyvmask |
---|
| 940 | END SELECT |
---|
| 941 | ztmp(:,:) = -999._wp |
---|
| 942 | IF( lrim0 ) THEN ! extent of rim 0 |
---|
| 943 | ibeg = 1 ; iend = idx_bdy(ib_bdy)%nblenrim0(igrd) |
---|
| 944 | ELSE ! extent of rim 1 |
---|
| 945 | ibeg = idx_bdy(ib_bdy)%nblenrim0(igrd) + 1 ; iend = idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
| 946 | END IF |
---|
| 947 | DO ib = ibeg, iend |
---|
| 948 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 949 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 950 | IF( ii == 1 .OR. ii == jpi .OR. ij == 1 .OR. ij == jpj ) CYCLE |
---|
| 951 | llnon = zmask(ii ,ij+1) == 1. |
---|
| 952 | llson = zmask(ii ,ij-1) == 1. |
---|
| 953 | llean = zmask(ii+1,ij ) == 1. |
---|
| 954 | llwen = zmask(ii-1,ij ) == 1. |
---|
| 955 | inn = COUNT( (/ llnon, llson, llean, llwen /) ) |
---|
| 956 | IF( inn == 0 ) THEN ! no neighbours -> interior of a corner or cluster of rim points |
---|
| 957 | ! ! ! _____ ! _____ ! __ __ |
---|
| 958 | ! 1 | o ! 2 o | ! 3 | x ! 4 x | ! | | -> error |
---|
| 959 | ! |_x_ _ ! _ _x_| ! | o ! o | ! |x_x| |
---|
| 960 | IF( zmask(ii+1,ij+1) == 1. ) THEN ; ztmp(ii,ij) = 1. |
---|
| 961 | ELSEIF( zmask(ii-1,ij+1) == 1. ) THEN ; ztmp(ii,ij) = 2. |
---|
| 962 | ELSEIF( zmask(ii+1,ij-1) == 1. ) THEN ; ztmp(ii,ij) = 3. |
---|
| 963 | ELSEIF( zmask(ii-1,ij-1) == 1. ) THEN ; ztmp(ii,ij) = 4. |
---|
| 964 | ELSE ; ztmp(ii,ij) = -1. |
---|
| 965 | WRITE(ctmp1,*) 'Problem with ',cgrid(igrd) ,' grid point', ii, ij, & |
---|
| 966 | ' on boundary set ', ib_bdy, ' has no free ocean neighbour' |
---|
| 967 | IF( lrim0 ) THEN |
---|
| 968 | WRITE(ctmp2,*) ' There seems to be a cluster of rim 0 points.' |
---|
| 969 | ELSE |
---|
| 970 | WRITE(ctmp2,*) ' There seems to be a cluster of rim 1 points.' |
---|
| 971 | END IF |
---|
| 972 | CALL ctl_warn( ctmp1, ctmp2 ) |
---|
| 973 | END IF |
---|
| 974 | END IF |
---|
| 975 | IF( inn == 1 ) THEN ! middle of linear bdy or incomplete corner ! ___ o |
---|
| 976 | ! | ! | ! o ! ______ ! |x___ |
---|
| 977 | ! 5 | x o ! 6 o x | ! 7 __x__ ! 8 x |
---|
| 978 | ! | ! | ! ! o |
---|
| 979 | IF( llean ) ztmp(ii,ij) = 5. |
---|
| 980 | IF( llwen ) ztmp(ii,ij) = 6. |
---|
| 981 | IF( llnon ) ztmp(ii,ij) = 7. |
---|
| 982 | IF( llson ) ztmp(ii,ij) = 8. |
---|
| 983 | END IF |
---|
| 984 | IF( inn == 2 ) THEN ! exterior of a corner |
---|
| 985 | ! o ! o ! _____| ! |_____ |
---|
| 986 | ! 9 ____x o ! 10 o x___ ! 11 x o ! 12 o x |
---|
| 987 | ! | ! | ! o ! o |
---|
| 988 | IF( llnon .AND. llean ) ztmp(ii,ij) = 9. |
---|
| 989 | IF( llnon .AND. llwen ) ztmp(ii,ij) = 10. |
---|
| 990 | IF( llson .AND. llean ) ztmp(ii,ij) = 11. |
---|
| 991 | IF( llson .AND. llwen ) ztmp(ii,ij) = 12. |
---|
| 992 | END IF |
---|
| 993 | IF( inn == 3 ) THEN ! 3 neighbours __ __ |
---|
| 994 | ! |_ o ! o _| ! |_| ! o |
---|
| 995 | ! 13 _| x o ! 14 o x |_ ! 15 o x o ! 16 o x o |
---|
| 996 | ! | o ! o | ! o ! __|¨|__ |
---|
| 997 | IF( llnon .AND. llean .AND. llson ) ztmp(ii,ij) = 13. |
---|
| 998 | IF( llnon .AND. llwen .AND. llson ) ztmp(ii,ij) = 14. |
---|
| 999 | IF( llwen .AND. llson .AND. llean ) ztmp(ii,ij) = 15. |
---|
| 1000 | IF( llwen .AND. llnon .AND. llean ) ztmp(ii,ij) = 16. |
---|
| 1001 | END IF |
---|
| 1002 | IF( inn == 4 ) THEN |
---|
| 1003 | WRITE(ctmp1,*) 'Problem with ',cgrid(igrd) ,' grid point', ii, ij, & |
---|
| 1004 | ' on boundary set ', ib_bdy, ' have 4 neighbours' |
---|
| 1005 | CALL ctl_stop( ctmp1 ) |
---|
| 1006 | END IF |
---|
| 1007 | END DO |
---|
| 1008 | SELECT CASE( igrd ) |
---|
[13226] | 1009 | CASE( 1 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'T', 1.0_wp ) |
---|
| 1010 | CASE( 2 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'U', 1.0_wp ) |
---|
| 1011 | CASE( 3 ) ; CALL lbc_lnk( 'bdyini', ztmp, 'V', 1.0_wp ) |
---|
[11536] | 1012 | END SELECT |
---|
| 1013 | DO ib = ibeg, iend |
---|
| 1014 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1015 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 1016 | idx_bdy(ib_bdy)%ntreat(ib,igrd) = NINT(ztmp(ii,ij)) |
---|
| 1017 | END DO |
---|
| 1018 | END DO |
---|
[4292] | 1019 | END DO |
---|
[911] | 1020 | |
---|
[11536] | 1021 | END SUBROUTINE bdy_rim_treat |
---|
| 1022 | |
---|
| 1023 | |
---|
| 1024 | SUBROUTINE find_neib( ii, ij, itreat, ii1, ij1, ii2, ij2, ii3, ij3 ) |
---|
| 1025 | !!---------------------------------------------------------------------- |
---|
| 1026 | !! *** ROUTINE find_neib *** |
---|
| 1027 | !! |
---|
| 1028 | !! ** Purpose : get ii1, ij1, ii2, ij2, ii3, ij3, the indices of |
---|
| 1029 | !! the free ocean neighbours of (ii,ij) for bdy treatment |
---|
| 1030 | !! |
---|
| 1031 | !! ** Method : use itreat input to select a case |
---|
| 1032 | !! N.B. ntreat is defined for all bdy points in routine bdy_rim_treat |
---|
| 1033 | !! |
---|
| 1034 | !!---------------------------------------------------------------------- |
---|
| 1035 | INTEGER, INTENT(in ) :: ii, ij, itreat |
---|
| 1036 | INTEGER, INTENT( out) :: ii1, ij1, ii2, ij2, ii3, ij3 |
---|
| 1037 | !!---------------------------------------------------------------------- |
---|
| 1038 | SELECT CASE( itreat ) ! points that will be used by bdy routines, -1 will be discarded |
---|
| 1039 | ! ! ! _____ ! _____ |
---|
| 1040 | ! 1 | o ! 2 o | ! 3 | x ! 4 x | |
---|
| 1041 | ! |_x_ _ ! _ _x_| ! | o ! o | |
---|
| 1042 | CASE( 1 ) ; ii1 = ii+1 ; ij1 = ij+1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1043 | CASE( 2 ) ; ii1 = ii-1 ; ij1 = ij+1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1044 | CASE( 3 ) ; ii1 = ii+1 ; ij1 = ij-1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1045 | CASE( 4 ) ; ii1 = ii-1 ; ij1 = ij-1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1046 | ! | ! | ! o ! ______ ! or incomplete corner |
---|
| 1047 | ! 5 | x o ! 6 o x | ! 7 __x__ ! 8 x ! 7 ____ o |
---|
| 1048 | ! | ! | ! ! o ! |x___ |
---|
| 1049 | CASE( 5 ) ; ii1 = ii+1 ; ij1 = ij ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1050 | CASE( 6 ) ; ii1 = ii-1 ; ij1 = ij ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1051 | CASE( 7 ) ; ii1 = ii ; ij1 = ij+1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1052 | CASE( 8 ) ; ii1 = ii ; ij1 = ij-1 ; ii2 = -1 ; ij2 = -1 ; ii3 = -1 ; ij3 = -1 |
---|
| 1053 | ! o ! o ! _____| ! |_____ |
---|
| 1054 | ! 9 ____x o ! 10 o x___ ! 11 x o ! 12 o x |
---|
| 1055 | ! | ! | ! o ! o |
---|
| 1056 | CASE( 9 ) ; ii1 = ii ; ij1 = ij+1 ; ii2 = ii+1 ; ij2 = ij ; ii3 = -1 ; ij3 = -1 |
---|
| 1057 | CASE( 10 ) ; ii1 = ii ; ij1 = ij+1 ; ii2 = ii-1 ; ij2 = ij ; ii3 = -1 ; ij3 = -1 |
---|
| 1058 | CASE( 11 ) ; ii1 = ii ; ij1 = ij-1 ; ii2 = ii+1 ; ij2 = ij ; ii3 = -1 ; ij3 = -1 |
---|
| 1059 | CASE( 12 ) ; ii1 = ii ; ij1 = ij-1 ; ii2 = ii-1 ; ij2 = ij ; ii3 = -1 ; ij3 = -1 |
---|
| 1060 | ! |_ o ! o _| ! ¨¨|_|¨¨ ! o |
---|
| 1061 | ! 13 _| x o ! 14 o x |_ ! 15 o x o ! 16 o x o |
---|
| 1062 | ! | o ! o | ! o ! __|¨|__ |
---|
| 1063 | CASE( 13 ) ; ii1 = ii ; ij1 = ij+1 ; ii2 = ii+1 ; ij2 = ij ; ii3 = ii ; ij3 = ij-1 |
---|
| 1064 | CASE( 14 ) ; ii1 = ii ; ij1 = ij+1 ; ii2 = ii-1 ; ij2 = ij ; ii3 = ii ; ij3 = ij-1 |
---|
| 1065 | CASE( 15 ) ; ii1 = ii-1 ; ij1 = ij ; ii2 = ii ; ij2 = ij-1 ; ii3 = ii+1 ; ij3 = ij |
---|
| 1066 | CASE( 16 ) ; ii1 = ii-1 ; ij1 = ij ; ii2 = ii ; ij2 = ij+1 ; ii3 = ii+1 ; ij3 = ij |
---|
| 1067 | END SELECT |
---|
| 1068 | END SUBROUTINE find_neib |
---|
| 1069 | |
---|
| 1070 | |
---|
| 1071 | SUBROUTINE bdy_read_seg( kb_bdy, knblendta ) |
---|
| 1072 | !!---------------------------------------------------------------------- |
---|
| 1073 | !! *** ROUTINE bdy_coords_seg *** |
---|
| 1074 | !! |
---|
| 1075 | !! ** Purpose : build bdy coordinates with segments defined in namelist |
---|
| 1076 | !! |
---|
| 1077 | !! ** Method : read namelist nambdy_index blocks |
---|
| 1078 | !! |
---|
| 1079 | !!---------------------------------------------------------------------- |
---|
| 1080 | INTEGER , INTENT (in ) :: kb_bdy ! bdy number |
---|
| 1081 | INTEGER, DIMENSION(jpbgrd), INTENT ( out) :: knblendta ! length of index arrays |
---|
| 1082 | !! |
---|
| 1083 | INTEGER :: ios ! Local integer output status for namelist read |
---|
| 1084 | INTEGER :: nbdyind, nbdybeg, nbdyend |
---|
[12377] | 1085 | INTEGER :: nbdy_count, nbdy_rdstart, nbdy_loc |
---|
[11536] | 1086 | CHARACTER(LEN=1) :: ctypebdy ! - - |
---|
[12377] | 1087 | CHARACTER(LEN=50):: cerrmsg ! - - |
---|
[11536] | 1088 | NAMELIST/nambdy_index/ ctypebdy, nbdyind, nbdybeg, nbdyend |
---|
| 1089 | !!---------------------------------------------------------------------- |
---|
[12377] | 1090 | ! Need to support possibility of reading more than one nambdy_index from |
---|
| 1091 | ! the namelist_cfg internal file. |
---|
| 1092 | ! Do this by finding the kb_bdy'th occurence of nambdy_index in the |
---|
| 1093 | ! character buffer as the starting point. |
---|
| 1094 | nbdy_rdstart = 1 |
---|
| 1095 | DO nbdy_count = 1, kb_bdy |
---|
| 1096 | nbdy_loc = INDEX( numnam_cfg( nbdy_rdstart: ), 'nambdy_index' ) |
---|
| 1097 | IF( nbdy_loc .GT. 0 ) THEN |
---|
| 1098 | nbdy_rdstart = nbdy_rdstart + nbdy_loc |
---|
| 1099 | ELSE |
---|
| 1100 | WRITE(cerrmsg,'(A,I4,A)') 'Error: entry number ',kb_bdy,' of nambdy_index not found' |
---|
| 1101 | ios = -1 |
---|
| 1102 | CALL ctl_nam ( ios , cerrmsg ) |
---|
| 1103 | ENDIF |
---|
| 1104 | END DO |
---|
| 1105 | nbdy_rdstart = MAX( 1, nbdy_rdstart - 2 ) |
---|
| 1106 | READ ( numnam_cfg( nbdy_rdstart: ), nambdy_index, IOSTAT = ios, ERR = 904) |
---|
[11536] | 1107 | 904 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy_index in configuration namelist' ) |
---|
| 1108 | IF(lwm) WRITE ( numond, nambdy_index ) |
---|
| 1109 | |
---|
| 1110 | SELECT CASE ( TRIM(ctypebdy) ) |
---|
| 1111 | CASE( 'N' ) |
---|
| 1112 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
| 1113 | nbdyind = jpjglo - 2 ! set boundary to whole side of model domain. |
---|
| 1114 | nbdybeg = 2 |
---|
| 1115 | nbdyend = jpiglo - 1 |
---|
| 1116 | ENDIF |
---|
| 1117 | nbdysegn = nbdysegn + 1 |
---|
| 1118 | npckgn(nbdysegn) = kb_bdy ! Save bdy package number |
---|
| 1119 | jpjnob(nbdysegn) = nbdyind |
---|
| 1120 | jpindt(nbdysegn) = nbdybeg |
---|
| 1121 | jpinft(nbdysegn) = nbdyend |
---|
| 1122 | ! |
---|
| 1123 | CASE( 'S' ) |
---|
| 1124 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
| 1125 | nbdyind = 2 ! set boundary to whole side of model domain. |
---|
| 1126 | nbdybeg = 2 |
---|
| 1127 | nbdyend = jpiglo - 1 |
---|
| 1128 | ENDIF |
---|
| 1129 | nbdysegs = nbdysegs + 1 |
---|
| 1130 | npckgs(nbdysegs) = kb_bdy ! Save bdy package number |
---|
| 1131 | jpjsob(nbdysegs) = nbdyind |
---|
| 1132 | jpisdt(nbdysegs) = nbdybeg |
---|
| 1133 | jpisft(nbdysegs) = nbdyend |
---|
| 1134 | ! |
---|
| 1135 | CASE( 'E' ) |
---|
| 1136 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
| 1137 | nbdyind = jpiglo - 2 ! set boundary to whole side of model domain. |
---|
| 1138 | nbdybeg = 2 |
---|
| 1139 | nbdyend = jpjglo - 1 |
---|
| 1140 | ENDIF |
---|
| 1141 | nbdysege = nbdysege + 1 |
---|
| 1142 | npckge(nbdysege) = kb_bdy ! Save bdy package number |
---|
| 1143 | jpieob(nbdysege) = nbdyind |
---|
| 1144 | jpjedt(nbdysege) = nbdybeg |
---|
| 1145 | jpjeft(nbdysege) = nbdyend |
---|
| 1146 | ! |
---|
| 1147 | CASE( 'W' ) |
---|
| 1148 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
| 1149 | nbdyind = 2 ! set boundary to whole side of model domain. |
---|
| 1150 | nbdybeg = 2 |
---|
| 1151 | nbdyend = jpjglo - 1 |
---|
| 1152 | ENDIF |
---|
| 1153 | nbdysegw = nbdysegw + 1 |
---|
| 1154 | npckgw(nbdysegw) = kb_bdy ! Save bdy package number |
---|
| 1155 | jpiwob(nbdysegw) = nbdyind |
---|
| 1156 | jpjwdt(nbdysegw) = nbdybeg |
---|
| 1157 | jpjwft(nbdysegw) = nbdyend |
---|
| 1158 | ! |
---|
| 1159 | CASE DEFAULT ; CALL ctl_stop( 'ctypebdy must be N, S, E or W' ) |
---|
| 1160 | END SELECT |
---|
| 1161 | |
---|
| 1162 | ! For simplicity we assume that in case of straight bdy, arrays have the same length |
---|
| 1163 | ! (even if it is true that last tangential velocity points |
---|
| 1164 | ! are useless). This simplifies a little bit boundary data format (and agrees with format |
---|
| 1165 | ! used so far in obc package) |
---|
| 1166 | |
---|
| 1167 | knblendta(1:jpbgrd) = (nbdyend - nbdybeg + 1) * nn_rimwidth(kb_bdy) |
---|
| 1168 | |
---|
| 1169 | END SUBROUTINE bdy_read_seg |
---|
| 1170 | |
---|
| 1171 | |
---|
[3651] | 1172 | SUBROUTINE bdy_ctl_seg |
---|
| 1173 | !!---------------------------------------------------------------------- |
---|
| 1174 | !! *** ROUTINE bdy_ctl_seg *** |
---|
| 1175 | !! |
---|
| 1176 | !! ** Purpose : Check straight open boundary segments location |
---|
| 1177 | !! |
---|
| 1178 | !! ** Method : - Look for open boundary corners |
---|
| 1179 | !! - Check that segments start or end on land |
---|
| 1180 | !!---------------------------------------------------------------------- |
---|
| 1181 | INTEGER :: ib, ib1, ib2, ji ,jj, itest |
---|
| 1182 | INTEGER, DIMENSION(jp_nseg,2) :: icorne, icornw, icornn, icorns |
---|
| 1183 | REAL(wp), DIMENSION(2) :: ztestmask |
---|
| 1184 | !!---------------------------------------------------------------------- |
---|
| 1185 | ! |
---|
| 1186 | IF (lwp) WRITE(numout,*) ' ' |
---|
| 1187 | IF (lwp) WRITE(numout,*) 'bdy_ctl_seg: Check analytical segments' |
---|
| 1188 | IF (lwp) WRITE(numout,*) '~~~~~~~~~~~~' |
---|
| 1189 | ! |
---|
| 1190 | IF(lwp) WRITE(numout,*) 'Number of east segments : ', nbdysege |
---|
| 1191 | IF(lwp) WRITE(numout,*) 'Number of west segments : ', nbdysegw |
---|
| 1192 | IF(lwp) WRITE(numout,*) 'Number of north segments : ', nbdysegn |
---|
| 1193 | IF(lwp) WRITE(numout,*) 'Number of south segments : ', nbdysegs |
---|
| 1194 | ! 1. Check bounds |
---|
| 1195 | !---------------- |
---|
| 1196 | DO ib = 1, nbdysegn |
---|
| 1197 | IF (lwp) WRITE(numout,*) '**check north seg bounds pckg: ', npckgn(ib) |
---|
| 1198 | IF ((jpjnob(ib).ge.jpjglo-1).or.& |
---|
| 1199 | &(jpjnob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
| 1200 | IF (jpindt(ib).ge.jpinft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
[11536] | 1201 | IF (jpindt(ib).lt.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
| 1202 | IF (jpinft(ib).gt.jpiglo) CALL ctl_stop( 'End index out of domain' ) |
---|
[3651] | 1203 | END DO |
---|
| 1204 | ! |
---|
| 1205 | DO ib = 1, nbdysegs |
---|
| 1206 | IF (lwp) WRITE(numout,*) '**check south seg bounds pckg: ', npckgs(ib) |
---|
| 1207 | IF ((jpjsob(ib).ge.jpjglo-1).or.& |
---|
| 1208 | &(jpjsob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
| 1209 | IF (jpisdt(ib).ge.jpisft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
[11536] | 1210 | IF (jpisdt(ib).lt.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
| 1211 | IF (jpisft(ib).gt.jpiglo) CALL ctl_stop( 'End index out of domain' ) |
---|
[3651] | 1212 | END DO |
---|
| 1213 | ! |
---|
| 1214 | DO ib = 1, nbdysege |
---|
| 1215 | IF (lwp) WRITE(numout,*) '**check east seg bounds pckg: ', npckge(ib) |
---|
| 1216 | IF ((jpieob(ib).ge.jpiglo-1).or.& |
---|
| 1217 | &(jpieob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
| 1218 | IF (jpjedt(ib).ge.jpjeft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
[11536] | 1219 | IF (jpjedt(ib).lt.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
| 1220 | IF (jpjeft(ib).gt.jpjglo) CALL ctl_stop( 'End index out of domain' ) |
---|
[3651] | 1221 | END DO |
---|
| 1222 | ! |
---|
| 1223 | DO ib = 1, nbdysegw |
---|
| 1224 | IF (lwp) WRITE(numout,*) '**check west seg bounds pckg: ', npckgw(ib) |
---|
| 1225 | IF ((jpiwob(ib).ge.jpiglo-1).or.& |
---|
| 1226 | &(jpiwob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
| 1227 | IF (jpjwdt(ib).ge.jpjwft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
[11536] | 1228 | IF (jpjwdt(ib).lt.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
| 1229 | IF (jpjwft(ib).gt.jpjglo) CALL ctl_stop( 'End index out of domain' ) |
---|
[3651] | 1230 | ENDDO |
---|
| 1231 | ! |
---|
| 1232 | ! |
---|
| 1233 | ! 2. Look for segment crossings |
---|
| 1234 | !------------------------------ |
---|
| 1235 | IF (lwp) WRITE(numout,*) '**Look for segments corners :' |
---|
| 1236 | ! |
---|
| 1237 | itest = 0 ! corner number |
---|
| 1238 | ! |
---|
| 1239 | ! flag to detect if start or end of open boundary belongs to a corner |
---|
| 1240 | ! if not (=0), it must be on land. |
---|
| 1241 | ! if a corner is detected, save bdy package number for further tests |
---|
| 1242 | icorne(:,:)=0. ; icornw(:,:)=0. ; icornn(:,:)=0. ; icorns(:,:)=0. |
---|
| 1243 | ! South/West crossings |
---|
| 1244 | IF ((nbdysegw > 0).AND.(nbdysegs > 0)) THEN |
---|
| 1245 | DO ib1 = 1, nbdysegw |
---|
| 1246 | DO ib2 = 1, nbdysegs |
---|
| 1247 | IF (( jpisdt(ib2)<=jpiwob(ib1)).AND. & |
---|
| 1248 | & ( jpisft(ib2)>=jpiwob(ib1)).AND. & |
---|
| 1249 | & ( jpjwdt(ib1)<=jpjsob(ib2)).AND. & |
---|
| 1250 | & ( jpjwft(ib1)>=jpjsob(ib2))) THEN |
---|
| 1251 | IF ((jpjwdt(ib1)==jpjsob(ib2)).AND.(jpisdt(ib2)==jpiwob(ib1))) THEN |
---|
| 1252 | ! We have a possible South-West corner |
---|
| 1253 | ! WRITE(numout,*) ' Found a South-West corner at (i,j): ', jpisdt(ib2), jpjwdt(ib1) |
---|
| 1254 | ! WRITE(numout,*) ' between segments: ', npckgw(ib1), npckgs(ib2) |
---|
| 1255 | icornw(ib1,1) = npckgs(ib2) |
---|
| 1256 | icorns(ib2,1) = npckgw(ib1) |
---|
| 1257 | ELSEIF ((jpisft(ib2)==jpiwob(ib1)).AND.(jpjwft(ib1)==jpjsob(ib2))) THEN |
---|
[11536] | 1258 | WRITE(ctmp1,*) ' Found an acute open boundary corner at point (i,j)= ', & |
---|
[10425] | 1259 | & jpisft(ib2), jpjwft(ib1) |
---|
[11536] | 1260 | WRITE(ctmp2,*) ' Not allowed yet' |
---|
| 1261 | WRITE(ctmp3,*) ' Crossing problem with West segment: ',npckgw(ib1), & |
---|
| 1262 | & ' and South segment: ',npckgs(ib2) |
---|
| 1263 | CALL ctl_stop( ctmp1, ctmp2, ctmp3 ) |
---|
[3651] | 1264 | ELSE |
---|
[11536] | 1265 | WRITE(ctmp1,*) ' Check South and West Open boundary indices' |
---|
| 1266 | WRITE(ctmp2,*) ' Crossing problem with West segment: ',npckgw(ib1) , & |
---|
| 1267 | & ' and South segment: ',npckgs(ib2) |
---|
| 1268 | CALL ctl_stop( ctmp1, ctmp2 ) |
---|
[3651] | 1269 | END IF |
---|
| 1270 | END IF |
---|
| 1271 | END DO |
---|
| 1272 | END DO |
---|
| 1273 | END IF |
---|
| 1274 | ! |
---|
| 1275 | ! South/East crossings |
---|
| 1276 | IF ((nbdysege > 0).AND.(nbdysegs > 0)) THEN |
---|
| 1277 | DO ib1 = 1, nbdysege |
---|
| 1278 | DO ib2 = 1, nbdysegs |
---|
| 1279 | IF (( jpisdt(ib2)<=jpieob(ib1)+1).AND. & |
---|
| 1280 | & ( jpisft(ib2)>=jpieob(ib1)+1).AND. & |
---|
| 1281 | & ( jpjedt(ib1)<=jpjsob(ib2) ).AND. & |
---|
| 1282 | & ( jpjeft(ib1)>=jpjsob(ib2) )) THEN |
---|
| 1283 | IF ((jpjedt(ib1)==jpjsob(ib2)).AND.(jpisft(ib2)==jpieob(ib1)+1)) THEN |
---|
| 1284 | ! We have a possible South-East corner |
---|
| 1285 | ! WRITE(numout,*) ' Found a South-East corner at (i,j): ', jpisft(ib2), jpjedt(ib1) |
---|
| 1286 | ! WRITE(numout,*) ' between segments: ', npckge(ib1), npckgs(ib2) |
---|
| 1287 | icorne(ib1,1) = npckgs(ib2) |
---|
| 1288 | icorns(ib2,2) = npckge(ib1) |
---|
| 1289 | ELSEIF ((jpjeft(ib1)==jpjsob(ib2)).AND.(jpisdt(ib2)==jpieob(ib1)+1)) THEN |
---|
[11536] | 1290 | WRITE(ctmp1,*) ' Found an acute open boundary corner at point (i,j)= ', & |
---|
[10425] | 1291 | & jpisdt(ib2), jpjeft(ib1) |
---|
[11536] | 1292 | WRITE(ctmp2,*) ' Not allowed yet' |
---|
| 1293 | WRITE(ctmp3,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
| 1294 | & ' and South segment: ',npckgs(ib2) |
---|
| 1295 | CALL ctl_stop( ctmp1, ctmp2, ctmp3 ) |
---|
[3651] | 1296 | ELSE |
---|
[11536] | 1297 | WRITE(ctmp1,*) ' Check South and East Open boundary indices' |
---|
| 1298 | WRITE(ctmp2,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
| 1299 | & ' and South segment: ',npckgs(ib2) |
---|
| 1300 | CALL ctl_stop( ctmp1, ctmp2 ) |
---|
[3651] | 1301 | END IF |
---|
| 1302 | END IF |
---|
| 1303 | END DO |
---|
| 1304 | END DO |
---|
| 1305 | END IF |
---|
| 1306 | ! |
---|
| 1307 | ! North/West crossings |
---|
| 1308 | IF ((nbdysegn > 0).AND.(nbdysegw > 0)) THEN |
---|
| 1309 | DO ib1 = 1, nbdysegw |
---|
| 1310 | DO ib2 = 1, nbdysegn |
---|
| 1311 | IF (( jpindt(ib2)<=jpiwob(ib1) ).AND. & |
---|
| 1312 | & ( jpinft(ib2)>=jpiwob(ib1) ).AND. & |
---|
| 1313 | & ( jpjwdt(ib1)<=jpjnob(ib2)+1).AND. & |
---|
| 1314 | & ( jpjwft(ib1)>=jpjnob(ib2)+1)) THEN |
---|
| 1315 | IF ((jpjwft(ib1)==jpjnob(ib2)+1).AND.(jpindt(ib2)==jpiwob(ib1))) THEN |
---|
| 1316 | ! We have a possible North-West corner |
---|
| 1317 | ! WRITE(numout,*) ' Found a North-West corner at (i,j): ', jpindt(ib2), jpjwft(ib1) |
---|
| 1318 | ! WRITE(numout,*) ' between segments: ', npckgw(ib1), npckgn(ib2) |
---|
| 1319 | icornw(ib1,2) = npckgn(ib2) |
---|
| 1320 | icornn(ib2,1) = npckgw(ib1) |
---|
| 1321 | ELSEIF ((jpjwdt(ib1)==jpjnob(ib2)+1).AND.(jpinft(ib2)==jpiwob(ib1))) THEN |
---|
[11536] | 1322 | WRITE(ctmp1,*) ' Found an acute open boundary corner at point (i,j)= ', & |
---|
[3651] | 1323 | & jpinft(ib2), jpjwdt(ib1) |
---|
[11536] | 1324 | WRITE(ctmp2,*) ' Not allowed yet' |
---|
| 1325 | WRITE(ctmp3,*) ' Crossing problem with West segment: ',npckgw(ib1), & |
---|
| 1326 | & ' and North segment: ',npckgn(ib2) |
---|
| 1327 | CALL ctl_stop( ctmp1, ctmp2, ctmp3 ) |
---|
[3651] | 1328 | ELSE |
---|
[11536] | 1329 | WRITE(ctmp1,*) ' Check North and West Open boundary indices' |
---|
| 1330 | WRITE(ctmp2,*) ' Crossing problem with West segment: ',npckgw(ib1), & |
---|
| 1331 | & ' and North segment: ',npckgn(ib2) |
---|
| 1332 | CALL ctl_stop( ctmp1, ctmp2 ) |
---|
[3651] | 1333 | END IF |
---|
| 1334 | END IF |
---|
| 1335 | END DO |
---|
| 1336 | END DO |
---|
| 1337 | END IF |
---|
| 1338 | ! |
---|
| 1339 | ! North/East crossings |
---|
| 1340 | IF ((nbdysegn > 0).AND.(nbdysege > 0)) THEN |
---|
| 1341 | DO ib1 = 1, nbdysege |
---|
| 1342 | DO ib2 = 1, nbdysegn |
---|
| 1343 | IF (( jpindt(ib2)<=jpieob(ib1)+1).AND. & |
---|
| 1344 | & ( jpinft(ib2)>=jpieob(ib1)+1).AND. & |
---|
| 1345 | & ( jpjedt(ib1)<=jpjnob(ib2)+1).AND. & |
---|
| 1346 | & ( jpjeft(ib1)>=jpjnob(ib2)+1)) THEN |
---|
| 1347 | IF ((jpjeft(ib1)==jpjnob(ib2)+1).AND.(jpinft(ib2)==jpieob(ib1)+1)) THEN |
---|
| 1348 | ! We have a possible North-East corner |
---|
| 1349 | ! WRITE(numout,*) ' Found a North-East corner at (i,j): ', jpinft(ib2), jpjeft(ib1) |
---|
| 1350 | ! WRITE(numout,*) ' between segments: ', npckge(ib1), npckgn(ib2) |
---|
| 1351 | icorne(ib1,2) = npckgn(ib2) |
---|
| 1352 | icornn(ib2,2) = npckge(ib1) |
---|
| 1353 | ELSEIF ((jpjedt(ib1)==jpjnob(ib2)+1).AND.(jpindt(ib2)==jpieob(ib1)+1)) THEN |
---|
[11536] | 1354 | WRITE(ctmp1,*) ' Found an acute open boundary corner at point (i,j)= ', & |
---|
[3651] | 1355 | & jpindt(ib2), jpjedt(ib1) |
---|
[11536] | 1356 | WRITE(ctmp2,*) ' Not allowed yet' |
---|
| 1357 | WRITE(ctmp3,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
| 1358 | & ' and North segment: ',npckgn(ib2) |
---|
| 1359 | CALL ctl_stop( ctmp1, ctmp2, ctmp3 ) |
---|
[3651] | 1360 | ELSE |
---|
[11536] | 1361 | WRITE(ctmp1,*) ' Check North and East Open boundary indices' |
---|
| 1362 | WRITE(ctmp2,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
| 1363 | & ' and North segment: ',npckgn(ib2) |
---|
| 1364 | CALL ctl_stop( ctmp1, ctmp2 ) |
---|
[3651] | 1365 | END IF |
---|
| 1366 | END IF |
---|
| 1367 | END DO |
---|
| 1368 | END DO |
---|
| 1369 | END IF |
---|
| 1370 | ! |
---|
| 1371 | ! 3. Check if segment extremities are on land |
---|
| 1372 | !-------------------------------------------- |
---|
| 1373 | ! |
---|
| 1374 | ! West segments |
---|
| 1375 | DO ib = 1, nbdysegw |
---|
| 1376 | ! get mask at boundary extremities: |
---|
| 1377 | ztestmask(1:2)=0. |
---|
| 1378 | DO ji = 1, jpi |
---|
| 1379 | DO jj = 1, jpj |
---|
| 1380 | IF (((ji + nimpp - 1) == jpiwob(ib)).AND. & |
---|
| 1381 | & ((jj + njmpp - 1) == jpjwdt(ib))) ztestmask(1)=tmask(ji,jj,1) |
---|
| 1382 | IF (((ji + nimpp - 1) == jpiwob(ib)).AND. & |
---|
| 1383 | & ((jj + njmpp - 1) == jpjwft(ib))) ztestmask(2)=tmask(ji,jj,1) |
---|
| 1384 | END DO |
---|
| 1385 | END DO |
---|
[10425] | 1386 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
[3651] | 1387 | |
---|
| 1388 | IF (ztestmask(1)==1) THEN |
---|
| 1389 | IF (icornw(ib,1)==0) THEN |
---|
[11536] | 1390 | WRITE(ctmp1,*) ' Open boundary segment ', npckgw(ib) |
---|
| 1391 | CALL ctl_stop( ctmp1, ' does not start on land or on a corner' ) |
---|
[3651] | 1392 | ELSE |
---|
| 1393 | ! This is a corner |
---|
[5656] | 1394 | IF(lwp) WRITE(numout,*) 'Found a South-West corner at (i,j): ', jpiwob(ib), jpjwdt(ib) |
---|
[3651] | 1395 | CALL bdy_ctl_corn(npckgw(ib), icornw(ib,1)) |
---|
| 1396 | itest=itest+1 |
---|
| 1397 | ENDIF |
---|
| 1398 | ENDIF |
---|
| 1399 | IF (ztestmask(2)==1) THEN |
---|
| 1400 | IF (icornw(ib,2)==0) THEN |
---|
[11536] | 1401 | WRITE(ctmp1,*) ' Open boundary segment ', npckgw(ib) |
---|
| 1402 | CALL ctl_stop( ' ', ctmp1, ' does not end on land or on a corner' ) |
---|
[3651] | 1403 | ELSE |
---|
| 1404 | ! This is a corner |
---|
[5656] | 1405 | IF(lwp) WRITE(numout,*) 'Found a North-West corner at (i,j): ', jpiwob(ib), jpjwft(ib) |
---|
[3651] | 1406 | CALL bdy_ctl_corn(npckgw(ib), icornw(ib,2)) |
---|
| 1407 | itest=itest+1 |
---|
| 1408 | ENDIF |
---|
| 1409 | ENDIF |
---|
| 1410 | END DO |
---|
| 1411 | ! |
---|
| 1412 | ! East segments |
---|
| 1413 | DO ib = 1, nbdysege |
---|
| 1414 | ! get mask at boundary extremities: |
---|
| 1415 | ztestmask(1:2)=0. |
---|
| 1416 | DO ji = 1, jpi |
---|
| 1417 | DO jj = 1, jpj |
---|
| 1418 | IF (((ji + nimpp - 1) == jpieob(ib)+1).AND. & |
---|
| 1419 | & ((jj + njmpp - 1) == jpjedt(ib))) ztestmask(1)=tmask(ji,jj,1) |
---|
| 1420 | IF (((ji + nimpp - 1) == jpieob(ib)+1).AND. & |
---|
| 1421 | & ((jj + njmpp - 1) == jpjeft(ib))) ztestmask(2)=tmask(ji,jj,1) |
---|
| 1422 | END DO |
---|
| 1423 | END DO |
---|
[10425] | 1424 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
[3651] | 1425 | |
---|
| 1426 | IF (ztestmask(1)==1) THEN |
---|
| 1427 | IF (icorne(ib,1)==0) THEN |
---|
[11536] | 1428 | WRITE(ctmp1,*) ' Open boundary segment ', npckge(ib) |
---|
| 1429 | CALL ctl_stop( ctmp1, ' does not start on land or on a corner' ) |
---|
[3651] | 1430 | ELSE |
---|
| 1431 | ! This is a corner |
---|
[5656] | 1432 | IF(lwp) WRITE(numout,*) 'Found a South-East corner at (i,j): ', jpieob(ib)+1, jpjedt(ib) |
---|
[3651] | 1433 | CALL bdy_ctl_corn(npckge(ib), icorne(ib,1)) |
---|
| 1434 | itest=itest+1 |
---|
| 1435 | ENDIF |
---|
| 1436 | ENDIF |
---|
| 1437 | IF (ztestmask(2)==1) THEN |
---|
| 1438 | IF (icorne(ib,2)==0) THEN |
---|
[11536] | 1439 | WRITE(ctmp1,*) ' Open boundary segment ', npckge(ib) |
---|
| 1440 | CALL ctl_stop( ctmp1, ' does not end on land or on a corner' ) |
---|
[3651] | 1441 | ELSE |
---|
| 1442 | ! This is a corner |
---|
[5656] | 1443 | IF(lwp) WRITE(numout,*) 'Found a North-East corner at (i,j): ', jpieob(ib)+1, jpjeft(ib) |
---|
[3651] | 1444 | CALL bdy_ctl_corn(npckge(ib), icorne(ib,2)) |
---|
| 1445 | itest=itest+1 |
---|
| 1446 | ENDIF |
---|
| 1447 | ENDIF |
---|
| 1448 | END DO |
---|
| 1449 | ! |
---|
| 1450 | ! South segments |
---|
| 1451 | DO ib = 1, nbdysegs |
---|
| 1452 | ! get mask at boundary extremities: |
---|
| 1453 | ztestmask(1:2)=0. |
---|
| 1454 | DO ji = 1, jpi |
---|
| 1455 | DO jj = 1, jpj |
---|
| 1456 | IF (((jj + njmpp - 1) == jpjsob(ib)).AND. & |
---|
| 1457 | & ((ji + nimpp - 1) == jpisdt(ib))) ztestmask(1)=tmask(ji,jj,1) |
---|
| 1458 | IF (((jj + njmpp - 1) == jpjsob(ib)).AND. & |
---|
| 1459 | & ((ji + nimpp - 1) == jpisft(ib))) ztestmask(2)=tmask(ji,jj,1) |
---|
| 1460 | END DO |
---|
| 1461 | END DO |
---|
[10425] | 1462 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
[3651] | 1463 | |
---|
| 1464 | IF ((ztestmask(1)==1).AND.(icorns(ib,1)==0)) THEN |
---|
[11536] | 1465 | WRITE(ctmp1,*) ' Open boundary segment ', npckgs(ib) |
---|
| 1466 | CALL ctl_stop( ctmp1, ' does not start on land or on a corner' ) |
---|
[3651] | 1467 | ENDIF |
---|
| 1468 | IF ((ztestmask(2)==1).AND.(icorns(ib,2)==0)) THEN |
---|
[11536] | 1469 | WRITE(ctmp1,*) ' Open boundary segment ', npckgs(ib) |
---|
| 1470 | CALL ctl_stop( ctmp1, ' does not end on land or on a corner' ) |
---|
[3651] | 1471 | ENDIF |
---|
| 1472 | END DO |
---|
| 1473 | ! |
---|
| 1474 | ! North segments |
---|
| 1475 | DO ib = 1, nbdysegn |
---|
| 1476 | ! get mask at boundary extremities: |
---|
| 1477 | ztestmask(1:2)=0. |
---|
| 1478 | DO ji = 1, jpi |
---|
| 1479 | DO jj = 1, jpj |
---|
| 1480 | IF (((jj + njmpp - 1) == jpjnob(ib)+1).AND. & |
---|
| 1481 | & ((ji + nimpp - 1) == jpindt(ib))) ztestmask(1)=tmask(ji,jj,1) |
---|
| 1482 | IF (((jj + njmpp - 1) == jpjnob(ib)+1).AND. & |
---|
| 1483 | & ((ji + nimpp - 1) == jpinft(ib))) ztestmask(2)=tmask(ji,jj,1) |
---|
| 1484 | END DO |
---|
| 1485 | END DO |
---|
[10425] | 1486 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
[3651] | 1487 | |
---|
| 1488 | IF ((ztestmask(1)==1).AND.(icornn(ib,1)==0)) THEN |
---|
[11536] | 1489 | WRITE(ctmp1,*) ' Open boundary segment ', npckgn(ib) |
---|
| 1490 | CALL ctl_stop( ctmp1, ' does not start on land' ) |
---|
[3651] | 1491 | ENDIF |
---|
| 1492 | IF ((ztestmask(2)==1).AND.(icornn(ib,2)==0)) THEN |
---|
[11536] | 1493 | WRITE(ctmp1,*) ' Open boundary segment ', npckgn(ib) |
---|
| 1494 | CALL ctl_stop( ctmp1, ' does not end on land' ) |
---|
[3651] | 1495 | ENDIF |
---|
| 1496 | END DO |
---|
| 1497 | ! |
---|
| 1498 | IF ((itest==0).AND.(lwp)) WRITE(numout,*) 'NO open boundary corner found' |
---|
| 1499 | ! |
---|
| 1500 | ! Other tests TBD: |
---|
| 1501 | ! segments completly on land |
---|
| 1502 | ! optimized open boundary array length according to landmask |
---|
| 1503 | ! Nudging layers that overlap with interior domain |
---|
| 1504 | ! |
---|
| 1505 | END SUBROUTINE bdy_ctl_seg |
---|
| 1506 | |
---|
[11536] | 1507 | |
---|
| 1508 | SUBROUTINE bdy_coords_seg( nbidta, nbjdta, nbrdta ) |
---|
| 1509 | !!---------------------------------------------------------------------- |
---|
| 1510 | !! *** ROUTINE bdy_coords_seg *** |
---|
| 1511 | !! |
---|
| 1512 | !! ** Purpose : build nbidta, nbidta, nbrdta for bdy built with segments |
---|
| 1513 | !! |
---|
| 1514 | !! ** Method : |
---|
| 1515 | !! |
---|
| 1516 | !!---------------------------------------------------------------------- |
---|
| 1517 | INTEGER, DIMENSION(:,:,:), intent( out) :: nbidta, nbjdta, nbrdta ! Index arrays: i and j indices of bdy dta |
---|
| 1518 | !! |
---|
| 1519 | INTEGER :: ii, ij, ir, iseg |
---|
| 1520 | INTEGER :: igrd ! grid type (t=1, u=2, v=3) |
---|
| 1521 | INTEGER :: icount ! |
---|
| 1522 | INTEGER :: ib_bdy ! bdy number |
---|
| 1523 | !!---------------------------------------------------------------------- |
---|
[9019] | 1524 | |
---|
[11536] | 1525 | ! East |
---|
| 1526 | !----- |
---|
| 1527 | DO iseg = 1, nbdysege |
---|
| 1528 | ib_bdy = npckge(iseg) |
---|
| 1529 | ! |
---|
| 1530 | ! ------------ T points ------------- |
---|
| 1531 | igrd=1 |
---|
| 1532 | icount=0 |
---|
| 1533 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1534 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
| 1535 | icount = icount + 1 |
---|
| 1536 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 2 - ir |
---|
| 1537 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
| 1538 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1539 | ENDDO |
---|
| 1540 | ENDDO |
---|
| 1541 | ! |
---|
| 1542 | ! ------------ U points ------------- |
---|
| 1543 | igrd=2 |
---|
| 1544 | icount=0 |
---|
| 1545 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1546 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
| 1547 | icount = icount + 1 |
---|
| 1548 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 1 - ir |
---|
| 1549 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
| 1550 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1551 | ENDDO |
---|
| 1552 | ENDDO |
---|
| 1553 | ! |
---|
| 1554 | ! ------------ V points ------------- |
---|
| 1555 | igrd=3 |
---|
| 1556 | icount=0 |
---|
| 1557 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1558 | ! DO ij = jpjedt(iseg), jpjeft(iseg) - 1 |
---|
| 1559 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
| 1560 | icount = icount + 1 |
---|
| 1561 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 2 - ir |
---|
| 1562 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
| 1563 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1564 | ENDDO |
---|
| 1565 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
| 1566 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
| 1567 | ENDDO |
---|
| 1568 | ENDDO |
---|
| 1569 | ! |
---|
| 1570 | ! West |
---|
| 1571 | !----- |
---|
| 1572 | DO iseg = 1, nbdysegw |
---|
| 1573 | ib_bdy = npckgw(iseg) |
---|
| 1574 | ! |
---|
| 1575 | ! ------------ T points ------------- |
---|
| 1576 | igrd=1 |
---|
| 1577 | icount=0 |
---|
| 1578 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1579 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
| 1580 | icount = icount + 1 |
---|
| 1581 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 |
---|
| 1582 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
| 1583 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1584 | ENDDO |
---|
| 1585 | ENDDO |
---|
| 1586 | ! |
---|
| 1587 | ! ------------ U points ------------- |
---|
| 1588 | igrd=2 |
---|
| 1589 | icount=0 |
---|
| 1590 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1591 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
| 1592 | icount = icount + 1 |
---|
| 1593 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 |
---|
| 1594 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
| 1595 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1596 | ENDDO |
---|
| 1597 | ENDDO |
---|
| 1598 | ! |
---|
| 1599 | ! ------------ V points ------------- |
---|
| 1600 | igrd=3 |
---|
| 1601 | icount=0 |
---|
| 1602 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1603 | ! DO ij = jpjwdt(iseg), jpjwft(iseg) - 1 |
---|
| 1604 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
| 1605 | icount = icount + 1 |
---|
| 1606 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 |
---|
| 1607 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
| 1608 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1609 | ENDDO |
---|
| 1610 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
| 1611 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
| 1612 | ENDDO |
---|
| 1613 | ENDDO |
---|
| 1614 | ! |
---|
| 1615 | ! North |
---|
| 1616 | !----- |
---|
| 1617 | DO iseg = 1, nbdysegn |
---|
| 1618 | ib_bdy = npckgn(iseg) |
---|
| 1619 | ! |
---|
| 1620 | ! ------------ T points ------------- |
---|
| 1621 | igrd=1 |
---|
| 1622 | icount=0 |
---|
| 1623 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1624 | DO ii = jpindt(iseg), jpinft(iseg) |
---|
| 1625 | icount = icount + 1 |
---|
| 1626 | nbidta(icount, igrd, ib_bdy) = ii |
---|
| 1627 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 2 - ir |
---|
| 1628 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1629 | ENDDO |
---|
| 1630 | ENDDO |
---|
| 1631 | ! |
---|
| 1632 | ! ------------ U points ------------- |
---|
| 1633 | igrd=2 |
---|
| 1634 | icount=0 |
---|
| 1635 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1636 | ! DO ii = jpindt(iseg), jpinft(iseg) - 1 |
---|
| 1637 | DO ii = jpindt(iseg), jpinft(iseg) |
---|
| 1638 | icount = icount + 1 |
---|
| 1639 | nbidta(icount, igrd, ib_bdy) = ii |
---|
| 1640 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 2 - ir |
---|
| 1641 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1642 | ENDDO |
---|
| 1643 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
| 1644 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
| 1645 | ENDDO |
---|
| 1646 | ! |
---|
| 1647 | ! ------------ V points ------------- |
---|
| 1648 | igrd=3 |
---|
| 1649 | icount=0 |
---|
| 1650 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1651 | DO ii = jpindt(iseg), jpinft(iseg) |
---|
| 1652 | icount = icount + 1 |
---|
| 1653 | nbidta(icount, igrd, ib_bdy) = ii |
---|
| 1654 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 1 - ir |
---|
| 1655 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1656 | ENDDO |
---|
| 1657 | ENDDO |
---|
| 1658 | ENDDO |
---|
| 1659 | ! |
---|
| 1660 | ! South |
---|
| 1661 | !----- |
---|
| 1662 | DO iseg = 1, nbdysegs |
---|
| 1663 | ib_bdy = npckgs(iseg) |
---|
| 1664 | ! |
---|
| 1665 | ! ------------ T points ------------- |
---|
| 1666 | igrd=1 |
---|
| 1667 | icount=0 |
---|
| 1668 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1669 | DO ii = jpisdt(iseg), jpisft(iseg) |
---|
| 1670 | icount = icount + 1 |
---|
| 1671 | nbidta(icount, igrd, ib_bdy) = ii |
---|
| 1672 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 |
---|
| 1673 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1674 | ENDDO |
---|
| 1675 | ENDDO |
---|
| 1676 | ! |
---|
| 1677 | ! ------------ U points ------------- |
---|
| 1678 | igrd=2 |
---|
| 1679 | icount=0 |
---|
| 1680 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1681 | ! DO ii = jpisdt(iseg), jpisft(iseg) - 1 |
---|
| 1682 | DO ii = jpisdt(iseg), jpisft(iseg) |
---|
| 1683 | icount = icount + 1 |
---|
| 1684 | nbidta(icount, igrd, ib_bdy) = ii |
---|
| 1685 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 |
---|
| 1686 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1687 | ENDDO |
---|
| 1688 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
| 1689 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
| 1690 | ENDDO |
---|
| 1691 | ! |
---|
| 1692 | ! ------------ V points ------------- |
---|
| 1693 | igrd=3 |
---|
| 1694 | icount=0 |
---|
| 1695 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
| 1696 | DO ii = jpisdt(iseg), jpisft(iseg) |
---|
| 1697 | icount = icount + 1 |
---|
| 1698 | nbidta(icount, igrd, ib_bdy) = ii |
---|
| 1699 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 |
---|
| 1700 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
| 1701 | ENDDO |
---|
| 1702 | ENDDO |
---|
| 1703 | ENDDO |
---|
| 1704 | |
---|
| 1705 | |
---|
| 1706 | END SUBROUTINE bdy_coords_seg |
---|
| 1707 | |
---|
| 1708 | |
---|
[3651] | 1709 | SUBROUTINE bdy_ctl_corn( ib1, ib2 ) |
---|
| 1710 | !!---------------------------------------------------------------------- |
---|
| 1711 | !! *** ROUTINE bdy_ctl_corn *** |
---|
| 1712 | !! |
---|
| 1713 | !! ** Purpose : Check numerical schemes consistency between |
---|
| 1714 | !! segments having a common corner |
---|
| 1715 | !! |
---|
| 1716 | !! ** Method : |
---|
| 1717 | !!---------------------------------------------------------------------- |
---|
| 1718 | INTEGER, INTENT(in) :: ib1, ib2 |
---|
| 1719 | INTEGER :: itest |
---|
| 1720 | !!---------------------------------------------------------------------- |
---|
| 1721 | itest = 0 |
---|
| 1722 | |
---|
[6140] | 1723 | IF( cn_dyn2d(ib1) /= cn_dyn2d(ib2) ) itest = itest + 1 |
---|
| 1724 | IF( cn_dyn3d(ib1) /= cn_dyn3d(ib2) ) itest = itest + 1 |
---|
| 1725 | IF( cn_tra (ib1) /= cn_tra (ib2) ) itest = itest + 1 |
---|
[3651] | 1726 | ! |
---|
[6140] | 1727 | IF( nn_dyn2d_dta(ib1) /= nn_dyn2d_dta(ib2) ) itest = itest + 1 |
---|
| 1728 | IF( nn_dyn3d_dta(ib1) /= nn_dyn3d_dta(ib2) ) itest = itest + 1 |
---|
| 1729 | IF( nn_tra_dta (ib1) /= nn_tra_dta (ib2) ) itest = itest + 1 |
---|
[3651] | 1730 | ! |
---|
[6140] | 1731 | IF( nn_rimwidth(ib1) /= nn_rimwidth(ib2) ) itest = itest + 1 |
---|
[3651] | 1732 | ! |
---|
[6140] | 1733 | IF( itest>0 ) THEN |
---|
[11536] | 1734 | WRITE(ctmp1,*) ' Segments ', ib1, 'and ', ib2 |
---|
| 1735 | CALL ctl_stop( ctmp1, ' have different open bdy schemes' ) |
---|
[3651] | 1736 | ENDIF |
---|
| 1737 | ! |
---|
| 1738 | END SUBROUTINE bdy_ctl_corn |
---|
| 1739 | |
---|
[11536] | 1740 | |
---|
| 1741 | SUBROUTINE bdy_meshwri() |
---|
| 1742 | !!---------------------------------------------------------------------- |
---|
| 1743 | !! *** ROUTINE bdy_meshwri *** |
---|
| 1744 | !! |
---|
| 1745 | !! ** Purpose : write netcdf file with nbr, flagu, flagv, ntreat for T, U |
---|
| 1746 | !! and V points in 2D arrays for easier visualisation/control |
---|
| 1747 | !! |
---|
| 1748 | !! ** Method : use iom_rstput as in domwri.F |
---|
| 1749 | !!---------------------------------------------------------------------- |
---|
| 1750 | INTEGER :: ib_bdy, ii, ij, igrd, ib ! dummy loop indices |
---|
| 1751 | INTEGER :: inum ! - - |
---|
| 1752 | REAL(wp), POINTER, DIMENSION(:,:) :: zmask ! pointer to 2D mask fields |
---|
| 1753 | REAL(wp) , DIMENSION(jpi,jpj) :: ztmp |
---|
| 1754 | CHARACTER(LEN=1) , DIMENSION(jpbgrd) :: cgrid |
---|
| 1755 | !!---------------------------------------------------------------------- |
---|
| 1756 | cgrid = (/'t','u','v'/) |
---|
| 1757 | CALL iom_open( 'bdy_mesh', inum, ldwrt = .TRUE. ) |
---|
| 1758 | DO igrd = 1, jpbgrd |
---|
| 1759 | SELECT CASE( igrd ) |
---|
| 1760 | CASE( 1 ) ; zmask => tmask(:,:,1) |
---|
| 1761 | CASE( 2 ) ; zmask => umask(:,:,1) |
---|
| 1762 | CASE( 3 ) ; zmask => vmask(:,:,1) |
---|
| 1763 | END SELECT |
---|
| 1764 | ztmp(:,:) = zmask(:,:) |
---|
| 1765 | DO ib_bdy = 1, nb_bdy |
---|
| 1766 | DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd) ! nbr deined for all rims |
---|
| 1767 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1768 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 1769 | ztmp(ii,ij) = REAL(idx_bdy(ib_bdy)%nbr(ib,igrd), wp) + 10. |
---|
| 1770 | IF( zmask(ii,ij) == 0. ) ztmp(ii,ij) = - ztmp(ii,ij) |
---|
| 1771 | END DO |
---|
| 1772 | END DO |
---|
| 1773 | CALL iom_rstput( 0, 0, inum, 'bdy_nbr_'//cgrid(igrd), ztmp(:,:), ktype = jp_i4 ) |
---|
| 1774 | ztmp(:,:) = zmask(:,:) |
---|
| 1775 | DO ib_bdy = 1, nb_bdy |
---|
| 1776 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) ! flagu defined only for rims 0 and 1 |
---|
| 1777 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1778 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 1779 | ztmp(ii,ij) = REAL(idx_bdy(ib_bdy)%flagu(ib,igrd), wp) + 10. |
---|
| 1780 | IF( zmask(ii,ij) == 0. ) ztmp(ii,ij) = - ztmp(ii,ij) |
---|
| 1781 | END DO |
---|
| 1782 | END DO |
---|
| 1783 | CALL iom_rstput( 0, 0, inum, 'flagu_'//cgrid(igrd), ztmp(:,:), ktype = jp_i4 ) |
---|
| 1784 | ztmp(:,:) = zmask(:,:) |
---|
| 1785 | DO ib_bdy = 1, nb_bdy |
---|
| 1786 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) ! flagv defined only for rims 0 and 1 |
---|
| 1787 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1788 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 1789 | ztmp(ii,ij) = REAL(idx_bdy(ib_bdy)%flagv(ib,igrd), wp) + 10. |
---|
| 1790 | IF( zmask(ii,ij) == 0. ) ztmp(ii,ij) = - ztmp(ii,ij) |
---|
| 1791 | END DO |
---|
| 1792 | END DO |
---|
| 1793 | CALL iom_rstput( 0, 0, inum, 'flagv_'//cgrid(igrd), ztmp(:,:), ktype = jp_i4 ) |
---|
| 1794 | ztmp(:,:) = zmask(:,:) |
---|
| 1795 | DO ib_bdy = 1, nb_bdy |
---|
| 1796 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) ! ntreat defined only for rims 0 and 1 |
---|
| 1797 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
| 1798 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
| 1799 | ztmp(ii,ij) = REAL(idx_bdy(ib_bdy)%ntreat(ib,igrd), wp) + 10. |
---|
| 1800 | IF( zmask(ii,ij) == 0. ) ztmp(ii,ij) = - ztmp(ii,ij) |
---|
| 1801 | END DO |
---|
| 1802 | END DO |
---|
| 1803 | CALL iom_rstput( 0, 0, inum, 'ntreat_'//cgrid(igrd), ztmp(:,:), ktype = jp_i4 ) |
---|
| 1804 | END DO |
---|
| 1805 | CALL iom_close( inum ) |
---|
| 1806 | |
---|
| 1807 | END SUBROUTINE bdy_meshwri |
---|
| 1808 | |
---|
[911] | 1809 | !!================================================================================= |
---|
| 1810 | END MODULE bdyini |
---|