MODULE dommsk !!====================================================================== !! *** MODULE dommsk *** !! Ocean initialization : domain land/sea mask !!====================================================================== !! History : OPA ! 1987-07 (G. Madec) Original code !! 6.0 ! 1993-03 (M. Guyon) symetrical conditions (M. Guyon) !! 7.0 ! 1996-01 (G. Madec) suppression of common work arrays !! - ! 1996-05 (G. Madec) mask computed from tmask and sup- !! ! pression of the double computation of bmask !! 8.0 ! 1997-02 (G. Madec) mesh information put in domhgr.F !! 8.1 ! 1997-07 (G. Madec) modification of mbathy and fmask !! - ! 1998-05 (G. Roullet) free surface !! 8.2 ! 2000-03 (G. Madec) no slip accurate !! - ! 2001-09 (J.-M. Molines) Open boundaries !! NEMO 1.0 ! 2002-08 (G. Madec) F90: Free form and module !! - ! 2005-11 (V. Garnier) Surface pressure gradient organization !! 3.2 ! 2009-07 (R. Benshila) Suppression of rigid-lid option !!---------------------------------------------------------------------- !!---------------------------------------------------------------------- !! dom_msk : compute land/ocean mask !! dom_msk_nsa : update land/ocean mask when no-slip accurate option is used. !!---------------------------------------------------------------------- USE oce ! ocean dynamics and tracers USE dom_oce ! ocean space and time domain USE in_out_manager ! I/O manager USE lbclnk ! ocean lateral boundary conditions (or mpp link) USE lib_mpp USE dynspg_oce ! choice/control of key cpp for surface pressure gradient USE wrk_nemo ! Memory allocation USE timing ! Timing IMPLICIT NONE PRIVATE PUBLIC dom_msk ! routine called by inidom.F90 PUBLIC dom_msk_alloc ! routine called by nemogcm.F90 ! !!* Namelist namlbc : lateral boundary condition * REAL(wp) :: rn_shlat ! type of lateral boundary condition on velocity LOGICAL, PUBLIC :: ln_vorlat ! consistency of vorticity boundary condition ! with analytical eqs. INTEGER, ALLOCATABLE, SAVE, DIMENSION(:,:) :: icoord ! Workspace for dom_msk_nsa() !! * Substitutions # include "vectopt_loop_substitute.h90" !!---------------------------------------------------------------------- !! NEMO/OPA 3.2 , LODYC-IPSL (2009) !! $Id$ !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) !!---------------------------------------------------------------------- CONTAINS INTEGER FUNCTION dom_msk_alloc() !!--------------------------------------------------------------------- !! *** FUNCTION dom_msk_alloc *** !!--------------------------------------------------------------------- dom_msk_alloc = 0 #if defined key_noslip_accurate ALLOCATE(icoord(jpi*jpj*jpk,3), STAT=dom_msk_alloc) #endif IF( dom_msk_alloc /= 0 ) CALL ctl_warn('dom_msk_alloc: failed to allocate icoord array') ! END FUNCTION dom_msk_alloc SUBROUTINE dom_msk !!--------------------------------------------------------------------- !! *** ROUTINE dom_msk *** !! !! ** Purpose : Compute land/ocean mask arrays at tracer points, hori- !! zontal velocity points (u & v), vorticity points (f) and baro- !! tropic stream function points (b). !! !! ** Method : The ocean/land mask is computed from the basin bathy- !! metry in level (mbathy) which is defined or read in dommba. !! mbathy equals 0 over continental T-point !! and the number of ocean level over the ocean. !! !! At a given position (ji,jj,jk) the ocean/land mask is given by: !! t-point : 0. IF mbathy( ji ,jj) =< 0 !! 1. IF mbathy( ji ,jj) >= jk !! u-point : 0. IF mbathy( ji ,jj) or mbathy(ji+1, jj ) =< 0 !! 1. IF mbathy( ji ,jj) and mbathy(ji+1, jj ) >= jk. !! v-point : 0. IF mbathy( ji ,jj) or mbathy( ji ,jj+1) =< 0 !! 1. IF mbathy( ji ,jj) and mbathy( ji ,jj+1) >= jk. !! f-point : 0. IF mbathy( ji ,jj) or mbathy( ji ,jj+1) !! or mbathy(ji+1,jj) or mbathy(ji+1,jj+1) =< 0 !! 1. IF mbathy( ji ,jj) and mbathy( ji ,jj+1) !! and mbathy(ji+1,jj) and mbathy(ji+1,jj+1) >= jk. !! b-point : the same definition as for f-point of the first ocean !! level (surface level) but with 0 along coastlines. !! tmask_i : interior ocean mask at t-point, i.e. excluding duplicated !! rows/lines due to cyclic or North Fold boundaries as well !! as MPP halos. !! !! The lateral friction is set through the value of fmask along !! the coast and topography. This value is defined by rn_shlat, a !! namelist parameter: !! rn_shlat = 0, free slip (no shear along the coast) !! rn_shlat = 2, no slip (specified zero velocity at the coast) !! 0 < rn_shlat < 2, partial slip | non-linear velocity profile !! 2 < rn_shlat, strong slip | in the lateral boundary layer !! !! N.B. If nperio not equal to 0, the land/ocean mask arrays !! are defined with the proper value at lateral domain boundaries, !! but bmask. indeed, bmask defined the domain over which the !! barotropic stream function is computed. this domain cannot !! contain identical columns because the matrix associated with !! the barotropic stream function equation is then no more inverti- !! ble. therefore bmask is set to 0 along lateral domain boundaries !! even IF nperio is not zero. !! !! In case of open boundaries (lk_bdy=T): !! - tmask is set to 1 on the points to be computed bay the open !! boundaries routines. !! - bmask is set to 0 on the open boundaries. !! !! ** Action : tmask : land/ocean mask at t-point (=0. or 1.) !! umask : land/ocean mask at u-point (=0. or 1.) !! vmask : land/ocean mask at v-point (=0. or 1.) !! fmask : land/ocean mask at f-point (=0. or 1.) !! =rn_shlat along lateral boundaries !! bmask : land/ocean mask at barotropic stream !! function point (=0. or 1.) and set to 0 along lateral boundaries !! tmask_i : interior ocean mask !!---------------------------------------------------------------------- ! INTEGER :: ji, jj, jk ! dummy loop indices INTEGER :: iif, iil, ii0, ii1, ii ! local integers INTEGER :: ijf, ijl, ij0, ij1 ! - - INTEGER :: ios INTEGER :: isrow ! index for ORCA1 starting row INTEGER , POINTER, DIMENSION(:,:) :: imsk REAL(wp), POINTER, DIMENSION(:,:) :: zwf !! NAMELIST/namlbc/ rn_shlat, ln_vorlat !!--------------------------------------------------------------------- ! IF( nn_timing == 1 ) CALL timing_start('dom_msk') ! CALL wrk_alloc( jpi, jpj, imsk ) CALL wrk_alloc( jpi, jpj, zwf ) ! REWIND( numnam_ref ) ! Namelist namlbc in reference namelist : Lateral momentum boundary condition READ ( numnam_ref, namlbc, IOSTAT = ios, ERR = 901 ) 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namlbc in reference namelist', lwp ) REWIND( numnam_cfg ) ! Namelist namlbc in configuration namelist : Lateral momentum boundary condition READ ( numnam_cfg, namlbc, IOSTAT = ios, ERR = 902 ) 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namlbc in configuration namelist', lwp ) IF(lwm) WRITE ( numond, namlbc ) IF(lwp) THEN ! control print WRITE(numout,*) WRITE(numout,*) 'dommsk : ocean mask ' WRITE(numout,*) '~~~~~~' WRITE(numout,*) ' Namelist namlbc' WRITE(numout,*) ' lateral momentum boundary cond. rn_shlat = ',rn_shlat WRITE(numout,*) ' consistency with analytical form ln_vorlat = ',ln_vorlat ENDIF IF ( rn_shlat == 0. ) THEN ; IF(lwp) WRITE(numout,*) ' ocean lateral free-slip ' ELSEIF ( rn_shlat == 2. ) THEN ; IF(lwp) WRITE(numout,*) ' ocean lateral no-slip ' ELSEIF ( 0. < rn_shlat .AND. rn_shlat < 2. ) THEN ; IF(lwp) WRITE(numout,*) ' ocean lateral partial-slip ' ELSEIF ( 2. < rn_shlat ) THEN ; IF(lwp) WRITE(numout,*) ' ocean lateral strong-slip ' ELSE WRITE(ctmp1,*) ' rn_shlat is negative = ', rn_shlat CALL ctl_stop( ctmp1 ) ENDIF ! 1. Ocean/land mask at t-point (computed from mbathy) ! ----------------------------- ! N.B. tmask has already the right boundary conditions since mbathy is ok ! tmask(:,:,:) = 0._wp DO jk = 1, jpk DO jj = 1, jpj DO ji = 1, jpi IF( REAL( mbathy(ji,jj) - jk, wp ) + 0.1_wp >= 0._wp ) tmask(ji,jj,jk) = 1._wp END DO END DO END DO ! (ISF) define barotropic mask and mask the ice shelf point ssmask(:,:)=tmask(:,:,1) ! at this stage ice shelf is not masked DO jk = 1, jpk DO jj = 1, jpj DO ji = 1, jpi IF( REAL( misfdep(ji,jj) - jk, wp ) - 0.1_wp >= 0._wp ) THEN tmask(ji,jj,jk) = 0._wp END IF END DO END DO END DO !!gm ???? #if defined key_zdfkpp IF( cp_cfg == 'orca' ) THEN IF( jp_cfg == 2 ) THEN ! land point on Bab el Mandeb zonal section ij0 = 87 ; ij1 = 88 ii0 = 160 ; ii1 = 161 tmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 0._wp ELSE IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,cform_war) IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*)' A mask must be applied on Bab el Mandeb strait' IF(lwp) WRITE(numout,*)' in case of ORCAs configurations' IF(lwp) WRITE(numout,*)' This is a problem which is not yet solved' IF(lwp) WRITE(numout,*) ENDIF ENDIF #endif !!gm end ! Interior domain mask (used for global sum) ! -------------------- tmask_i(:,:) = ssmask(:,:) ! (ISH) tmask_i = 1 even on the ice shelf iif = jpreci ! ??? iil = nlci - jpreci + 1 ijf = jprecj ! ??? ijl = nlcj - jprecj + 1 tmask_i( 1 :iif, : ) = 0._wp ! first columns tmask_i(iil:jpi, : ) = 0._wp ! last columns (including mpp extra columns) tmask_i( : , 1 :ijf) = 0._wp ! first rows tmask_i( : ,ijl:jpj) = 0._wp ! last rows (including mpp extra rows) ! north fold mask ! --------------- tpol(1:jpiglo) = 1._wp fpol(1:jpiglo) = 1._wp IF( jperio == 3 .OR. jperio == 4 ) THEN ! T-point pivot tpol(jpiglo/2+1:jpiglo) = 0._wp fpol( 1 :jpiglo) = 0._wp IF( mjg(nlej) == jpjglo ) THEN ! only half of the nlcj-1 row DO ji = iif+1, iil-1 tmask_i(ji,nlej-1) = tmask_i(ji,nlej-1) * tpol(mig(ji)) END DO ENDIF ENDIF IF( jperio == 5 .OR. jperio == 6 ) THEN ! F-point pivot tpol( 1 :jpiglo) = 0._wp fpol(jpiglo/2+1:jpiglo) = 0._wp ENDIF ! 2. Ocean/land mask at u-, v-, and z-points (computed from tmask) ! ------------------------------------------- DO jk = 1, jpk DO jj = 1, jpjm1 DO ji = 1, fs_jpim1 ! vector loop umask(ji,jj,jk) = tmask(ji,jj ,jk) * tmask(ji+1,jj ,jk) vmask(ji,jj,jk) = tmask(ji,jj ,jk) * tmask(ji ,jj+1,jk) END DO DO ji = 1, jpim1 ! NO vector opt. fmask(ji,jj,jk) = tmask(ji,jj ,jk) * tmask(ji+1,jj ,jk) & & * tmask(ji,jj+1,jk) * tmask(ji+1,jj+1,jk) END DO END DO END DO ! (ISF) MIN(1,SUM(umask)) is here to check if you have effectively at least 1 wet u point DO jj = 1, jpjm1 DO ji = 1, fs_jpim1 ! vector loop umask_i(ji,jj) = ssmask(ji,jj) * ssmask(ji+1,jj ) * MIN(1._wp,SUM(umask(ji,jj,:))) vmask_i(ji,jj) = ssmask(ji,jj) * ssmask(ji ,jj+1) * MIN(1._wp,SUM(vmask(ji,jj,:))) END DO DO ji = 1, jpim1 ! NO vector opt. fmask_i(ji,jj) = ssmask(ji,jj ) * ssmask(ji+1,jj ) & & * ssmask(ji,jj+1) * ssmask(ji+1,jj+1) * MIN(1._wp,SUM(fmask(ji,jj,:))) END DO END DO CALL lbc_lnk( umask, 'U', 1._wp ) ! Lateral boundary conditions CALL lbc_lnk( vmask, 'V', 1._wp ) CALL lbc_lnk( fmask, 'F', 1._wp ) CALL lbc_lnk( umask_i, 'U', 1._wp ) ! Lateral boundary conditions CALL lbc_lnk( vmask_i, 'V', 1._wp ) CALL lbc_lnk( fmask_i, 'F', 1._wp ) ! 3. Ocean/land mask at wu-, wv- and w points !---------------------------------------------- wmask (:,:,1) = tmask(:,:,1) ! ???????? wumask(:,:,1) = umask(:,:,1) ! ???????? wvmask(:,:,1) = vmask(:,:,1) ! ???????? DO jk=2,jpk wmask (:,:,jk)=tmask(:,:,jk) * tmask(:,:,jk-1) wumask(:,:,jk)=umask(:,:,jk) * umask(:,:,jk-1) wvmask(:,:,jk)=vmask(:,:,jk) * vmask(:,:,jk-1) END DO ! 4. ocean/land mask for the elliptic equation ! -------------------------------------------- bmask(:,:) = ssmask(:,:) ! elliptic equation is written at t-point ! ! ! Boundary conditions ! ! cyclic east-west : bmask must be set to 0. on rows 1 and jpi IF( nperio == 1 .OR. nperio == 4 .OR. nperio == 6 ) THEN bmask( 1 ,:) = 0._wp bmask(jpi,:) = 0._wp ENDIF IF( nperio == 2 ) THEN ! south symmetric : bmask must be set to 0. on row 1 bmask(:, 1 ) = 0._wp ENDIF ! ! north fold : IF( nperio == 3 .OR. nperio == 4 ) THEN ! T-pt pivot : bmask set to 0. on row jpj and on half jpjglo-1 row DO ji = 1, jpi ii = ji + nimpp - 1 bmask(ji,jpj-1) = bmask(ji,jpj-1) * tpol(ii) bmask(ji,jpj ) = 0._wp END DO ENDIF IF( nperio == 5 .OR. nperio == 6 ) THEN ! F-pt pivot and T-pt elliptic eq. : bmask set to 0. on row jpj bmask(:,jpj) = 0._wp ENDIF ! IF( lk_mpp ) THEN ! mpp specificities ! ! bmask is set to zero on the overlap region IF( nbondi /= -1 .AND. nbondi /= 2 ) bmask( 1 :jpreci,:) = 0._wp IF( nbondi /= 1 .AND. nbondi /= 2 ) bmask(nlci:jpi ,:) = 0._wp IF( nbondj /= -1 .AND. nbondj /= 2 ) bmask(:, 1 :jprecj) = 0._wp IF( nbondj /= 1 .AND. nbondj /= 2 ) bmask(:,nlcj:jpj ) = 0._wp ! IF( npolj == 3 .OR. npolj == 4 ) THEN ! north fold : bmask must be set to 0. on rows jpj-1 and jpj DO ji = 1, nlci ii = ji + nimpp - 1 bmask(ji,nlcj-1) = bmask(ji,nlcj-1) * tpol(ii) bmask(ji,nlcj ) = 0._wp END DO ENDIF IF( npolj == 5 .OR. npolj == 6 ) THEN ! F-pt pivot and T-pt elliptic eq. : bmask set to 0. on row jpj DO ji = 1, nlci bmask(ji,nlcj ) = 0._wp END DO ENDIF ENDIF ! mask for second order calculation of vorticity ! ---------------------------------------------- CALL dom_msk_nsa ! Lateral boundary conditions on velocity (modify fmask) ! --------------------------------------- DO jk = 1, jpk zwf(:,:) = fmask(:,:,jk) DO jj = 2, jpjm1 DO ji = fs_2, fs_jpim1 ! vector opt. IF( fmask(ji,jj,jk) == 0._wp ) THEN fmask(ji,jj,jk) = rn_shlat * MIN( 1._wp , MAX( zwf(ji+1,jj), zwf(ji,jj+1), & & zwf(ji-1,jj), zwf(ji,jj-1) ) ) ENDIF END DO END DO DO jj = 2, jpjm1 IF( fmask(1,jj,jk) == 0._wp ) THEN fmask(1 ,jj,jk) = rn_shlat * MIN( 1._wp , MAX( zwf(2,jj), zwf(1,jj+1), zwf(1,jj-1) ) ) ENDIF IF( fmask(jpi,jj,jk) == 0._wp ) THEN fmask(jpi,jj,jk) = rn_shlat * MIN( 1._wp , MAX( zwf(jpi,jj+1), zwf(jpim1,jj), zwf(jpi,jj-1) ) ) ENDIF END DO DO ji = 2, jpim1 IF( fmask(ji,1,jk) == 0._wp ) THEN fmask(ji, 1 ,jk) = rn_shlat * MIN( 1._wp , MAX( zwf(ji+1,1), zwf(ji,2), zwf(ji-1,1) ) ) ENDIF IF( fmask(ji,jpj,jk) == 0._wp ) THEN fmask(ji,jpj,jk) = rn_shlat * MIN( 1._wp , MAX( zwf(ji+1,jpj), zwf(ji-1,jpj), zwf(ji,jpjm1) ) ) ENDIF END DO END DO ! IF( cp_cfg == "orca" .AND. jp_cfg == 2 ) THEN ! ORCA_R2 configuration ! ! Increased lateral friction near of some straits IF( nn_cla == 0 ) THEN ! ! Gibraltar strait : partial slip (fmask=0.5) ij0 = 101 ; ij1 = 101 ii0 = 139 ; ii1 = 140 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 0.5_wp ij0 = 102 ; ij1 = 102 ii0 = 139 ; ii1 = 140 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 0.5_wp ! ! ! Bab el Mandeb : partial slip (fmask=1) ij0 = 87 ; ij1 = 88 ii0 = 160 ; ii1 = 160 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 1._wp ij0 = 88 ; ij1 = 88 ii0 = 159 ; ii1 = 159 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 1._wp ! ENDIF ! ! Danish straits : strong slip (fmask > 2) ! We keep this as an example but it is instable in this case ! ij0 = 115 ; ij1 = 115 ! ii0 = 145 ; ii1 = 146 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 4._wp ! ij0 = 116 ; ij1 = 116 ! ii0 = 145 ; ii1 = 146 ; fmask( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) , 1:jpk ) = 4._wp ! ENDIF ! IF( cp_cfg == "orca" .AND. jp_cfg == 1 ) THEN ! ORCA R1 configuration ! ! Increased lateral friction near of some straits ! This dirty section will be suppressed by simplification process: ! all this will come back in input files ! Currently these hard-wired indices relate to configuration with ! extend grid (jpjglo=332) ! isrow = 332 - jpjglo ! IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) ' orca_r1: increase friction near the following straits : ' IF(lwp) WRITE(numout,*) ' Gibraltar ' ii0 = 282 ; ii1 = 283 ! Gibraltar Strait ij0 = 201 + isrow ; ij1 = 241 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 2._wp IF(lwp) WRITE(numout,*) ' Bhosporus ' ii0 = 314 ; ii1 = 315 ! Bhosporus Strait ij0 = 208 + isrow ; ij1 = 248 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 2._wp IF(lwp) WRITE(numout,*) ' Makassar (Top) ' ii0 = 48 ; ii1 = 48 ! Makassar Strait (Top) ij0 = 149 + isrow ; ij1 = 190 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 3._wp IF(lwp) WRITE(numout,*) ' Lombok ' ii0 = 44 ; ii1 = 44 ! Lombok Strait ij0 = 124 + isrow ; ij1 = 165 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 2._wp IF(lwp) WRITE(numout,*) ' Ombai ' ii0 = 53 ; ii1 = 53 ! Ombai Strait ij0 = 124 + isrow ; ij1 = 165 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 2._wp IF(lwp) WRITE(numout,*) ' Timor Passage ' ii0 = 56 ; ii1 = 56 ! Timor Passage ij0 = 124 + isrow ; ij1 = 165 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 2._wp IF(lwp) WRITE(numout,*) ' West Halmahera ' ii0 = 58 ; ii1 = 58 ! West Halmahera Strait ij0 = 141 + isrow ; ij1 = 182 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 3._wp IF(lwp) WRITE(numout,*) ' East Halmahera ' ii0 = 55 ; ii1 = 55 ! East Halmahera Strait ij0 = 141 + isrow ; ij1 = 182 - isrow ; fmask( mi0(ii0):mi1(ii1),mj0(ij0):mj1(ij1),1:jpk ) = 3._wp ! ENDIF ! CALL lbc_lnk( fmask, 'F', 1._wp ) ! Lateral boundary conditions on fmask ! CAUTION : The fmask may be further modified in dyn_vor_init ( dynvor.F90 ) IF( nprint == 1 .AND. lwp ) THEN ! Control print imsk(:,:) = INT( tmask_i(:,:) ) WRITE(numout,*) ' tmask_i : ' CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & & 1, jpj, 1, 1, numout) WRITE (numout,*) WRITE (numout,*) ' dommsk: tmask for each level' WRITE (numout,*) ' ----------------------------' DO jk = 1, jpk imsk(:,:) = INT( tmask(:,:,jk) ) WRITE(numout,*) WRITE(numout,*) ' level = ',jk CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & & 1, jpj, 1, 1, numout) END DO WRITE(numout,*) WRITE(numout,*) ' dom_msk: vmask for each level' WRITE(numout,*) ' -----------------------------' DO jk = 1, jpk imsk(:,:) = INT( vmask(:,:,jk) ) WRITE(numout,*) WRITE(numout,*) ' level = ',jk CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & & 1, jpj, 1, 1, numout) END DO WRITE(numout,*) WRITE(numout,*) ' dom_msk: fmask for each level' WRITE(numout,*) ' -----------------------------' DO jk = 1, jpk imsk(:,:) = INT( fmask(:,:,jk) ) WRITE(numout,*) WRITE(numout,*) ' level = ',jk CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & & 1, jpj, 1, 1, numout ) END DO WRITE(numout,*) WRITE(numout,*) ' dom_msk: bmask ' WRITE(numout,*) ' ---------------' WRITE(numout,*) imsk(:,:) = INT( bmask(:,:) ) CALL prihin( imsk(:,:), jpi, jpj, 1, jpi, 1, & & 1, jpj, 1, 1, numout ) ENDIF ! CALL wrk_dealloc( jpi, jpj, imsk ) CALL wrk_dealloc( jpi, jpj, zwf ) ! IF( nn_timing == 1 ) CALL timing_stop('dom_msk') ! END SUBROUTINE dom_msk #if defined key_noslip_accurate !!---------------------------------------------------------------------- !! 'key_noslip_accurate' : accurate no-slip boundary condition !!---------------------------------------------------------------------- SUBROUTINE dom_msk_nsa !!--------------------------------------------------------------------- !! *** ROUTINE dom_msk_nsa *** !! !! ** Purpose : !! !! ** Method : !! !! ** Action : !!---------------------------------------------------------------------- INTEGER :: ji, jj, jk, jl ! dummy loop indices INTEGER :: ine, inw, ins, inn, itest, ierror, iind, ijnd REAL(wp) :: zaa !!--------------------------------------------------------------------- ! IF( nn_timing == 1 ) CALL timing_start('dom_msk_nsa') ! IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) 'dom_msk_nsa : noslip accurate boundary condition' IF(lwp) WRITE(numout,*) '~~~~~~~~~~~ using Schchepetkin and O Brian scheme' IF( lk_mpp ) CALL ctl_stop( ' mpp version is not yet implemented' ) ! mask for second order calculation of vorticity ! ---------------------------------------------- ! noslip boundary condition: fmask=1 at convex corner, store ! index of straight coast meshes ( 'west', refering to a coast, ! means west of the ocean, aso) DO jk = 1, jpk DO jl = 1, 4 npcoa(jl,jk) = 0 DO ji = 1, 2*(jpi+jpj) nicoa(ji,jl,jk) = 0 njcoa(ji,jl,jk) = 0 END DO END DO END DO IF( jperio == 2 ) THEN WRITE(numout,*) ' ' WRITE(numout,*) ' symetric boundary conditions need special' WRITE(numout,*) ' treatment not implemented. we stop.' STOP ENDIF ! convex corners DO jk = 1, jpkm1 DO jj = 1, jpjm1 DO ji = 1, jpim1 zaa = tmask(ji ,jj,jk) + tmask(ji ,jj+1,jk) & &+ tmask(ji+1,jj,jk) + tmask(ji+1,jj+1,jk) IF( ABS(zaa-3._wp) <= 0.1_wp ) fmask(ji,jj,jk) = 1._wp END DO END DO END DO ! north-south straight coast DO jk = 1, jpkm1 inw = 0 ine = 0 DO jj = 2, jpjm1 DO ji = 2, jpim1 zaa = tmask(ji+1,jj,jk) + tmask(ji+1,jj+1,jk) IF( ABS(zaa-2._wp) <= 0.1_wp .AND. fmask(ji,jj,jk) == 0._wp ) THEN inw = inw + 1 nicoa(inw,1,jk) = ji njcoa(inw,1,jk) = jj IF( nprint == 1 ) WRITE(numout,*) ' west : ', jk, inw, ji, jj ENDIF zaa = tmask(ji,jj,jk) + tmask(ji,jj+1,jk) IF( ABS(zaa-2._wp) <= 0.1_wp .AND. fmask(ji,jj,jk) == 0._wp ) THEN ine = ine + 1 nicoa(ine,2,jk) = ji njcoa(ine,2,jk) = jj IF( nprint == 1 ) WRITE(numout,*) ' east : ', jk, ine, ji, jj ENDIF END DO END DO npcoa(1,jk) = inw npcoa(2,jk) = ine END DO ! west-east straight coast DO jk = 1, jpkm1 ins = 0 inn = 0 DO jj = 2, jpjm1 DO ji =2, jpim1 zaa = tmask(ji,jj+1,jk) + tmask(ji+1,jj+1,jk) IF( ABS(zaa-2._wp) <= 0.1_wp .AND. fmask(ji,jj,jk) == 0._wp ) THEN ins = ins + 1 nicoa(ins,3,jk) = ji njcoa(ins,3,jk) = jj IF( nprint == 1 ) WRITE(numout,*) ' south : ', jk, ins, ji, jj ENDIF zaa = tmask(ji+1,jj,jk) + tmask(ji,jj,jk) IF( ABS(zaa-2._wp) <= 0.1_wp .AND. fmask(ji,jj,jk) == 0._wp ) THEN inn = inn + 1 nicoa(inn,4,jk) = ji njcoa(inn,4,jk) = jj IF( nprint == 1 ) WRITE(numout,*) ' north : ', jk, inn, ji, jj ENDIF END DO END DO npcoa(3,jk) = ins npcoa(4,jk) = inn END DO itest = 2 * ( jpi + jpj ) DO jk = 1, jpk IF( npcoa(1,jk) > itest .OR. npcoa(2,jk) > itest .OR. & npcoa(3,jk) > itest .OR. npcoa(4,jk) > itest ) THEN WRITE(ctmp1,*) ' level jk = ',jk WRITE(ctmp2,*) ' straight coast index arraies are too small.:' WRITE(ctmp3,*) ' npe, npw, nps, npn = ', npcoa(1,jk), npcoa(2,jk), & & npcoa(3,jk), npcoa(4,jk) WRITE(ctmp4,*) ' 2*(jpi+jpj) = ',itest,'. we stop.' CALL ctl_stop( ctmp1, ctmp2, ctmp3, ctmp4 ) ENDIF END DO ierror = 0 iind = 0 ijnd = 0 IF( nperio == 1 .OR. nperio == 4 .OR. nperio == 6 ) iind = 2 IF( nperio == 3 .OR. nperio == 4 .OR. nperio == 5 .OR. nperio == 6 ) ijnd = 2 DO jk = 1, jpk DO jl = 1, npcoa(1,jk) IF( nicoa(jl,1,jk)+3 > jpi+iind ) THEN ierror = ierror+1 icoord(ierror,1) = nicoa(jl,1,jk) icoord(ierror,2) = njcoa(jl,1,jk) icoord(ierror,3) = jk ENDIF END DO DO jl = 1, npcoa(2,jk) IF(nicoa(jl,2,jk)-2 < 1-iind ) THEN ierror = ierror + 1 icoord(ierror,1) = nicoa(jl,2,jk) icoord(ierror,2) = njcoa(jl,2,jk) icoord(ierror,3) = jk ENDIF END DO DO jl = 1, npcoa(3,jk) IF( njcoa(jl,3,jk)+3 > jpj+ijnd ) THEN ierror = ierror + 1 icoord(ierror,1) = nicoa(jl,3,jk) icoord(ierror,2) = njcoa(jl,3,jk) icoord(ierror,3) = jk ENDIF END DO DO jl = 1, npcoa(4,jk) IF( njcoa(jl,4,jk)-2 < 1) THEN ierror=ierror + 1 icoord(ierror,1) = nicoa(jl,4,jk) icoord(ierror,2) = njcoa(jl,4,jk) icoord(ierror,3) = jk ENDIF END DO END DO IF( ierror > 0 ) THEN IF(lwp) WRITE(numout,*) IF(lwp) WRITE(numout,*) ' Problem on lateral conditions' IF(lwp) WRITE(numout,*) ' Bad marking off at points:' DO jl = 1, ierror IF(lwp) WRITE(numout,*) 'Level:',icoord(jl,3), & & ' Point(',icoord(jl,1),',',icoord(jl,2),')' END DO CALL ctl_stop( 'We stop...' ) ENDIF ! IF( nn_timing == 1 ) CALL timing_stop('dom_msk_nsa') ! END SUBROUTINE dom_msk_nsa #else !!---------------------------------------------------------------------- !! Default option : Empty routine !!---------------------------------------------------------------------- SUBROUTINE dom_msk_nsa END SUBROUTINE dom_msk_nsa #endif !!====================================================================== END MODULE dommsk