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#undef UPD_HIGH /* MIX HIGH UPDATE */
#define DIV_CONS /* DIVERGENCE CONS */
#if defined key_agrif
!! * Substitutions
# include "do_loop_substitute.h90"
!!----------------------------------------------------------------------
!! NEMO/NST 4.0 , NEMO Consortium (2018)
!! $Id: agrif_user.F90 15265 2021-09-16 11:13:13Z jchanut $
!! Software governed by the CeCILL license (see ./LICENSE)
!!----------------------------------------------------------------------
SUBROUTINE agrif_user
END SUBROUTINE agrif_user
SUBROUTINE agrif_before_regridding
END SUBROUTINE agrif_before_regridding
SUBROUTINE Agrif_InitWorkspace
END SUBROUTINE Agrif_InitWorkspace
SUBROUTINE Agrif_InitValues
!!----------------------------------------------------------------------
!! *** ROUTINE Agrif_InitValues ***
!!----------------------------------------------------------------------
USE nemogcm
!!----------------------------------------------------------------------
!
CALL nemo_init !* Initializations of each fine grid
Kbb_a = Nbb; Kmm_a = Nnn; Krhs_a = Nrhs ! agrif_oce module copies of time level indices
!
! !* Agrif initialization
CALL Agrif_InitValues_cont
# if defined key_top
CALL Agrif_InitValues_cont_top
# endif
# if defined key_si3
CALL Agrif_InitValues_cont_ice
# endif
!
END SUBROUTINE Agrif_initvalues
SUBROUTINE agrif_declare_var_ini
!!----------------------------------------------------------------------
!! *** ROUTINE agrif_declare_var_ini ***
!!----------------------------------------------------------------------
USE agrif_util
USE agrif_oce
USE par_oce
USE zdf_oce
USE oce
USE dom_oce
!
IMPLICIT NONE
!
INTEGER :: ind1, ind2, ind3, imaxrho
INTEGER :: nbghostcellsfine_tot_x, nbghostcellsfine_tot_y
INTEGER :: its
External :: nemo_mapping
!!----------------------------------------------------------------------
! In case of East-West periodicity, prevent AGRIF interpolation at east and west boundaries
! The procnames will not be called at these boundaries
IF ( .NOT. lk_west ) THEN
CALL Agrif_Set_NearCommonBorderX(.TRUE.)
ENDIF
IF ( .NOT. lk_east ) THEN
CALL Agrif_Set_DistantCommonBorderX(.TRUE.)
ENDIF
IF ( .NOT. lk_south ) THEN
CALL Agrif_Set_NearCommonBorderY(.TRUE.)
ENDIF
IF ( .NOT. lk_north ) THEN
CALL Agrif_Set_DistantCommonBorderY(.TRUE.)
ENDIF
! 1. Declaration of the type of variable which have to be interpolated
!---------------------------------------------------------------------
! ind1 = nbghostcells
ind2 = nn_hls + 1 + nbghostcells_x_w
ind3 = nn_hls + 1 + nbghostcells_y_s
nbghostcellsfine_tot_x = MAX(nbghostcells_x_w,nbghostcells_x_e)+1
nbghostcellsfine_tot_y = MAX(nbghostcells_y_s,nbghostcells_y_n)+1
ind1 = MAX(nbghostcellsfine_tot_x, nbghostcellsfine_tot_y)
imaxrho = MAX(Agrif_irhox(), Agrif_irhoy())
CALL agrif_declare_variable((/2,2,0 /),(/ind2 ,ind3,0 /),(/'x','y','N' /),(/1,1,1 /),(/jpi,jpj,jpk /), e3t_id)
CALL agrif_declare_variable((/2,2,0 /),(/ind2 ,ind3,0 /),(/'x','y','N' /),(/1,1,1 /),(/jpi,jpj,jpk /),e3t0_interp_id)
CALL agrif_declare_variable((/2,2 /),(/ind2 ,ind3 /),(/'x','y' /),(/1,1 /),(/jpi,jpj /), mbkt_id)
CALL agrif_declare_variable((/2,2 /),(/ind2 ,ind3 /),(/'x','y' /),(/1,1 /),(/jpi,jpj /), ht0_id)
! Initial or restart velues
its = jpts+1
CALL agrif_declare_variable((/2,2,0,0/),(/ind2 ,ind3 ,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,its/), tsini_id)
CALL agrif_declare_variable((/1,2,0,0/),(/ind2-1,ind3 ,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,2 /), uini_id)
CALL agrif_declare_variable((/2,1,0,0/),(/ind2 ,ind3-1,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,2 /), vini_id)
CALL agrif_declare_variable((/2,2 /),(/ind2 ,ind3 /),(/'x','y' /),(/1,1 /),(/jpi,jpj /),sshini_id)
!
! Update location
CALL agrif_declare_variable((/2,2/),(/ind2 ,ind3 /),(/'x','y'/),(/1,1/),(/jpi,jpj/), batupd_id)
! 2. Type of interpolation
!-------------------------
CALL Agrif_Set_bcinterp( e3t_id,interp =AGRIF_constant)
CALL Agrif_Set_bcinterp(e3t0_interp_id,interp =AGRIF_linear )
CALL Agrif_Set_interp (e3t0_interp_id,interp =AGRIF_linear )
CALL Agrif_Set_bcinterp( mbkt_id,interp =AGRIF_constant)
CALL Agrif_Set_interp ( mbkt_id,interp =AGRIF_constant)
CALL Agrif_Set_bcinterp( ht0_id,interp =AGRIF_constant)
CALL Agrif_Set_interp ( ht0_id,interp =AGRIF_constant)
! Initial fields
CALL Agrif_Set_bcinterp( tsini_id,interp =AGRIF_linear )
CALL Agrif_Set_interp ( tsini_id,interp =AGRIF_linear )
CALL Agrif_Set_bcinterp( uini_id,interp =AGRIF_linear )
CALL Agrif_Set_interp ( uini_id,interp =AGRIF_linear )
CALL Agrif_Set_bcinterp( vini_id,interp =AGRIF_linear )
CALL Agrif_Set_interp ( vini_id,interp =AGRIF_linear )
CALL Agrif_Set_bcinterp(sshini_id,interp =AGRIF_linear )
CALL Agrif_Set_interp (sshini_id,interp =AGRIF_linear )
! 3. Location of interpolation
!-----------------------------
CALL Agrif_Set_bc( e3t_id, (/-nn_sponge_len*imaxrho-2,ind1-1/) )
! extend the interpolation zone by 1 more point than necessary:
! RB check here
CALL Agrif_Set_bc( e3t0_interp_id, (/-nn_sponge_len*imaxrho-2,ind1-1/) )
CALL Agrif_Set_bc( mbkt_id, (/-nn_sponge_len*imaxrho-2,ind1-1/) )
CALL Agrif_Set_bc( ht0_id, (/-nn_sponge_len*imaxrho-2,ind1-1/) )
CALL Agrif_Set_bc( tsini_id, (/0,ind1-1/) ) ! if west, rhox=3 and nbghost=3: columns 2 to 4
CALL Agrif_Set_bc( uini_id, (/0,ind1-1/) )
CALL Agrif_Set_bc( vini_id, (/0,ind1-1/) )
CALL Agrif_Set_bc( sshini_id, (/0,ind1-1/) )
! 4. Update type
!---------------
# if defined UPD_HIGH
CALL Agrif_Set_Updatetype(batupd_id, update = Agrif_Update_Full_Weighting)
#else
CALL Agrif_Set_Updatetype(batupd_id, update = Agrif_Update_Average)
#endif
CALL Agrif_Set_ExternalMapping(nemo_mapping)
!
END SUBROUTINE agrif_declare_var_ini
SUBROUTINE Agrif_Init_Domain
!!----------------------------------------------------------------------
!! *** ROUTINE Agrif_Init_Domain ***
!!----------------------------------------------------------------------
USE agrif_oce_update
USE agrif_oce_interp
USE agrif_oce_sponge
USE Agrif_Util
USE oce
USE dom_oce
USE zdf_oce
USE nemogcm
USE agrif_oce
!
USE lbclnk
USE lib_mpp
USE in_out_manager
!
IMPLICIT NONE
!
!
LOGICAL :: check_namelist
CHARACTER(len=15) :: cl_check1, cl_check2, cl_check3, cl_check4
REAL(wp), DIMENSION(jpi,jpj) :: zk ! workspace
INTEGER :: ji, jj, jk
INTEGER :: jpk_parent, ierr
!!----------------------------------------------------------------------
! CALL Agrif_Declare_Var_ini
IF( agrif_oce_alloc() > 0 ) CALL ctl_warn('agrif agrif_oce_alloc: allocation of arrays failed')
! Build consistent parent bathymetry and number of levels
! on the child grid
Agrif_UseSpecialValue = .FALSE.
ht0_parent( :,:) = 0._wp
mbkt_parent(:,:) = 0
!
! CALL Agrif_Bc_variable(ht0_id ,calledweight=1.,procname=interpht0 )
! CALL Agrif_Bc_variable(mbkt_id,calledweight=1.,procname=interpmbkt)
CALL Agrif_Init_Variable(ht0_id , procname=interpht0 )
CALL Agrif_Init_Variable(mbkt_id, procname=interpmbkt)
!
! Assume step wise change of bathymetry near interface
! TODO: Switch to linear interpolation of bathymetry in the s-coordinate case
! and no refinement
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DO_2D( 1, 0, 1, 0 )
mbku_parent(ji,jj) = MIN( mbkt_parent(ji+1,jj ), mbkt_parent(ji,jj) )
mbkv_parent(ji,jj) = MIN( mbkt_parent(ji ,jj+1), mbkt_parent(ji,jj) )
END_2D
IF ( ln_sco.AND.Agrif_Parent(ln_sco) ) THEN
DO_2D( 1, 0, 1, 0 )
hu0_parent(ji,jj) = 0.5_wp * ( ht0_parent(ji,jj)+ht0_parent(ji+1,jj) ) * ssumask(ji,jj)
hv0_parent(ji,jj) = 0.5_wp * ( ht0_parent(ji,jj)+ht0_parent(ji,jj+1) ) * ssvmask(ji,jj)
END_2D
ELSE
DO_2D( 1, 0, 1, 0 )
hu0_parent(ji,jj) = MIN( ht0_parent(ji,jj), ht0_parent(ji+1,jj) )
hv0_parent(ji,jj) = MIN( ht0_parent(ji,jj), ht0_parent(ji,jj+1) )
END_2D
ENDIF
!
CALL lbc_lnk( 'Agrif_Init_Domain', hu0_parent, 'U', 1.0_wp, hv0_parent, 'V', 1.0_wp )
DO_2D( 0, 0, 0, 0 )
zk(ji,jj) = REAL( mbku_parent(ji,jj), wp )
END_2D
CALL lbc_lnk( 'Agrif_InitValues_Domain', zk, 'U', 1.0_wp )
mbku_parent(:,:) = MAX( NINT( zk(:,:) ), 1 )
DO_2D( 0, 0, 0, 0 )
zk(ji,jj) = REAL( mbkv_parent(ji,jj), wp )
END_2D
CALL lbc_lnk( 'Agrif_InitValues_Domain', zk, 'V', 1.0_wp )
mbkv_parent(:,:) = MAX( NINT( zk(:,:) ), 1 )
!
! Build "intermediate" parent vertical grid on child domain
jpk_parent = Agrif_parent( jpk )
ALLOCATE(e3t0_parent(jpi,jpj,jpk_parent), &
& e3u0_parent(jpi,jpj,jpk_parent), &
& e3v0_parent(jpi,jpj,jpk_parent), STAT = ierr)
IF( ierr > 0 ) CALL ctl_warn('Agrif_Init_Domain: allocation of arrays failed')
! Retrieve expected parent scale factors on child grid:
Agrif_UseSpecialValue = .FALSE.
e3t0_parent(:,:,:) = 0._wp
CALL Agrif_Init_Variable(e3t0_interp_id, procname=interpe3t0_vremap)
!
! Deduce scale factors at U and V points:
DO_3D( 0, 0, 0, 0, 1, jpk_parent )
e3u0_parent(ji,jj,jk) = 0.5_wp * (e3t0_parent(ji,jj,jk) + e3t0_parent(ji+1,jj ,jk))
e3v0_parent(ji,jj,jk) = 0.5_wp * (e3t0_parent(ji,jj,jk) + e3t0_parent(ji ,jj+1,jk))
END_3D
! Assume a step at the bottom except if (pure) s-coordinates
IF ( .NOT.Agrif_Parent(ln_sco) ) THEN
DO_2D( 1, 0, 1, 0 )
jk = mbku_parent(ji,jj)
e3u0_parent(ji,jj,jk) = MIN(e3t0_parent(ji,jj,jk), e3t0_parent(ji+1,jj ,jk))
jk = mbkv_parent(ji,jj)
e3v0_parent(ji,jj,jk) = MIN(e3t0_parent(ji,jj,jk), e3t0_parent(ji ,jj+1,jk))
END_2D
ENDIF
CALL lbc_lnk( 'Agrif_Init_Domain', e3u0_parent, 'U', 1.0_wp, e3v0_parent, 'V', 1.0_wp )
! check if masks and bathymetries match
IF(ln_chk_bathy) THEN
Agrif_UseSpecialValue = .FALSE.
!
IF(lwp) WRITE(numout,*) ' '
IF(lwp) WRITE(numout,*) 'AGRIF: Check Bathymetry and masks near bdys. Level: ', Agrif_Level()
!
kindic_agr = 0
!
CALL Agrif_check_bat( kindic_agr )
!
CALL mpp_sum( 'agrif_InitValues_Domain', kindic_agr )
IF( kindic_agr /= 0 ) THEN
CALL ctl_stop('==> Child Bathymetry is NOT correct near boundaries.')
ELSE
IF(lwp) WRITE(numout,*) '==> Child Bathymetry is ok near boundaries.'
IF(lwp) WRITE(numout,*) ' '
ENDIF
ENDIF
!
WHERE (ssumask(:,:) == 0._wp) mbku_parent(:,:) = 0
WHERE (ssvmask(:,:) == 0._wp) mbkv_parent(:,:) = 0
WHERE (ssmask(:,:) == 0._wp) mbkt_parent(:,:) = 0
!
IF ( .NOT.ln_vert_remap ) DEALLOCATE(e3t0_parent, e3u0_parent, e3v0_parent)
END SUBROUTINE Agrif_Init_Domain
SUBROUTINE Agrif_InitValues_cont
!!----------------------------------------------------------------------
!! *** ROUTINE Agrif_InitValues_cont ***
!!
!! ** Purpose :: Declaration of variables to be interpolated
!!----------------------------------------------------------------------
USE agrif_oce_update
USE agrif_oce_interp
USE agrif_oce_sponge
USE Agrif_Util
USE oce
USE dom_oce
USE zdf_oce
USE nemogcm
USE agrif_oce
!
USE lbclnk
USE lib_mpp
USE in_out_manager
!
IMPLICIT NONE
!
LOGICAL :: check_namelist
CHARACTER(len=15) :: cl_check1, cl_check2, cl_check3, cl_check4
! 1. Declaration of the type of variable which have to be interpolated
!---------------------------------------------------------------------
CALL agrif_declare_var
! 2. First interpolations of potentially non zero fields
!-------------------------------------------------------
Agrif_SpecialValue = 0._wp
Agrif_UseSpecialValue = .TRUE.
l_vremap = ln_vert_remap
CALL Agrif_Bc_variable(ts_interp_id,calledweight=1.,procname=interptsn)
CALL Agrif_Sponge
tabspongedone_tsn = .FALSE.
CALL Agrif_Bc_variable(ts_sponge_id,calledweight=1.,procname=interptsn_sponge)
! reset tsa to zero
ts(:,:,:,:,Krhs_a) = 0._wp
Agrif_UseSpecialValue = ln_spc_dyn
use_sign_north = .TRUE.
sign_north = -1.
CALL Agrif_Bc_variable(un_interp_id,calledweight=1.,procname=interpun)
CALL Agrif_Bc_variable(vn_interp_id,calledweight=1.,procname=interpvn)
tabspongedone_u = .FALSE.
tabspongedone_v = .FALSE.
CALL Agrif_Bc_variable(un_sponge_id,calledweight=1.,procname=interpun_sponge)
tabspongedone_u = .FALSE.
tabspongedone_v = .FALSE.
CALL Agrif_Bc_variable(vn_sponge_id,calledweight=1.,procname=interpvn_sponge)
IF (nn_shift_bar>0) THEN
CALL Agrif_Sponge_2d
tabspongedone_u = .FALSE.
tabspongedone_v = .FALSE.
CALL Agrif_Bc_variable(unb_sponge_id,calledweight=1.,procname=interpunb_sponge)
tabspongedone_u = .FALSE.
tabspongedone_v = .FALSE.
CALL Agrif_Bc_variable(vnb_sponge_id,calledweight=1.,procname=interpvnb_sponge)
ENDIF
use_sign_north = .FALSE.
uu(:,:,:,Krhs_a) = 0._wp
vv(:,:,:,Krhs_a) = 0._wp
Agrif_UseSpecialValue = .TRUE.
CALL Agrif_Bc_variable(sshn_id,calledweight=1., procname=interpsshn )
hbdy(:,:) = 0._wp
ssh(:,:,Krhs_a) = 0._wp
IF ( ln_dynspg_ts ) THEN
Agrif_UseSpecialValue = ln_spc_dyn
use_sign_north = .TRUE.
sign_north = -1.
CALL Agrif_Bc_variable(ub2b_interp_id,calledweight=1.,procname=interpub2b) ! must be called before unb_id to define ubdy
CALL Agrif_Bc_variable(vb2b_interp_id,calledweight=1.,procname=interpvb2b) ! must be called before vnb_id to define vbdy
CALL Agrif_Bc_variable( unb_interp_id,calledweight=1.,procname=interpunb )
CALL Agrif_Bc_variable( vnb_interp_id,calledweight=1.,procname=interpvnb )
use_sign_north = .FALSE.
ubdy(:,:) = 0._wp
vbdy(:,:) = 0._wp
ELSEIF ( ln_dynspg_EXP ) THEN
Agrif_UseSpecialValue = ln_spc_dyn
use_sign_north = .TRUE.
sign_north = -1.
ubdy(:,:) = 0._wp
vbdy(:,:) = 0._wp
CALL Agrif_Bc_variable( unb_interp_id,calledweight=1.,procname=interpunb )
CALL Agrif_Bc_variable( vnb_interp_id,calledweight=1.,procname=interpvnb )
use_sign_north = .FALSE.
ubdy(:,:) = 0._wp
vbdy(:,:) = 0._wp
ENDIF
Agrif_UseSpecialValue = .FALSE.
l_vremap = .FALSE.
!-----------------
check_namelist = .TRUE.
IF( check_namelist ) THEN
! Check free surface scheme
IF ( ( Agrif_Parent(ln_dynspg_ts ).AND.ln_dynspg_exp ).OR.&
& ( Agrif_Parent(ln_dynspg_exp).AND.ln_dynspg_ts ) ) THEN
WRITE(cl_check1,*) Agrif_Parent( ln_dynspg_ts )
WRITE(cl_check2,*) ln_dynspg_ts
WRITE(cl_check3,*) Agrif_Parent( ln_dynspg_exp )
WRITE(cl_check4,*) ln_dynspg_exp
CALL ctl_stop( 'Incompatible free surface scheme between grids' , &
& 'parent grid ln_dynspg_ts :'//cl_check1 , &
& 'child grid ln_dynspg_ts :'//cl_check2 , &
& 'parent grid ln_dynspg_exp :'//cl_check3 , &
& 'child grid ln_dynspg_exp :'//cl_check4 , &
& 'those logicals should be identical' )
STOP
ENDIF
! Check if identical linear free surface option
IF ( ( Agrif_Parent(ln_linssh ).AND.(.NOT.ln_linssh )).OR.&
& ( (.NOT.Agrif_Parent(ln_linssh)).AND.ln_linssh ) ) THEN
WRITE(cl_check1,*) Agrif_Parent(ln_linssh )
WRITE(cl_check2,*) ln_linssh
CALL ctl_stop( 'Incompatible linearized fs option between grids', &
& 'parent grid ln_linssh :'//cl_check1 , &
& 'child grid ln_linssh :'//cl_check2 , &
& 'those logicals should be identical' )
STOP
ENDIF
ENDIF
END SUBROUTINE Agrif_InitValues_cont
SUBROUTINE agrif_declare_var
!!----------------------------------------------------------------------
!! *** ROUTINE agrif_declare_var ***
!!----------------------------------------------------------------------
USE agrif_util
USE agrif_oce
USE par_oce
USE zdf_oce
USE oce
!
IMPLICIT NONE
!
INTEGER :: ind1, ind2, ind3, imaxrho
!!----------------------------------------------------------------------
! 1. Declaration of the type of variable which have to be interpolated
!---------------------------------------------------------------------
ind1 = nbghostcells - 1 ! Remove one land cell in ghosts
ind2 = nn_hls + 1 + nbghostcells_x_w
ind3 = nn_hls + 1 + nbghostcells_y_s
imaxrho = MAX(Agrif_irhox(), Agrif_irhoy())
CALL agrif_declare_variable((/2,2,0,0/),(/ind2,ind3,0,0/) ,(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,jpts+1/),ts_interp_id)
CALL agrif_declare_variable((/2,2,0,0/),(/ind2,ind3,0,0/) ,(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,jpts+1/),ts_update_id)
CALL agrif_declare_variable((/2,2,0,0/),(/ind2,ind3,0,0/) ,(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,jpts+1/),ts_sponge_id)
CALL agrif_declare_variable((/1,2,0,0/),(/ind2-1,ind3,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,2/),un_interp_id)
CALL agrif_declare_variable((/2,1,0,0/),(/ind2,ind3-1,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,2/),vn_interp_id)
CALL agrif_declare_variable((/1,2,0,0/),(/ind2-1,ind3,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,2/),un_update_id)
CALL agrif_declare_variable((/2,1,0,0/),(/ind2,ind3-1,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,2/),vn_update_id)
CALL agrif_declare_variable((/1,2,0,0/),(/ind2-1,ind3,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,2/),un_sponge_id)
CALL agrif_declare_variable((/2,1,0,0/),(/ind2,ind3-1,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,2/),vn_sponge_id)
CALL agrif_declare_variable((/2,2/),(/ind2,ind3/),(/'x','y'/),(/1,1/),(/jpi,jpj/) ,sshn_id)
CALL agrif_declare_variable((/1,2/),(/ind2-1,ind3/),(/'x','y'/),(/1,1/),(/jpi,jpj/), unb_interp_id)
CALL agrif_declare_variable((/2,1/),(/ind2,ind3-1/),(/'x','y'/),(/1,1/),(/jpi,jpj/), vnb_interp_id)
CALL agrif_declare_variable((/1,2/),(/ind2-1,ind3/),(/'x','y'/),(/1,1/),(/jpi,jpj/),ub2b_interp_id)
CALL agrif_declare_variable((/2,1/),(/ind2,ind3-1/),(/'x','y'/),(/1,1/),(/jpi,jpj/),vb2b_interp_id)
CALL agrif_declare_variable((/1,2/),(/ind2-1,ind3/),(/'x','y'/),(/1,1/),(/jpi,jpj/), unb_sponge_id)
CALL agrif_declare_variable((/2,1/),(/ind2,ind3-1/),(/'x','y'/),(/1,1/),(/jpi,jpj/), vnb_sponge_id)
CALL agrif_declare_variable((/1,2/),(/ind2-1,ind3/),(/'x','y'/),(/1,1/),(/jpi,jpj/),ub2b_update_id)
CALL agrif_declare_variable((/2,1/),(/ind2,ind3-1/),(/'x','y'/),(/1,1/),(/jpi,jpj/),vb2b_update_id)
CALL agrif_declare_variable((/1,2/),(/ind2-1,ind3/),(/'x','y'/),(/1,1/),(/jpi,jpj/), unb_update_id)
CALL agrif_declare_variable((/2,1/),(/ind2,ind3-1/),(/'x','y'/),(/1,1/),(/jpi,jpj/), vnb_update_id)
CALL agrif_declare_variable((/2,2/),(/ind2,ind3/),(/'x','y'/),(/1,1/),(/jpi,jpj/) ,ub2b_cor_id)
CALL agrif_declare_variable((/2,2/),(/ind2,ind3/),(/'x','y'/),(/1,1/),(/jpi,jpj/) ,vb2b_cor_id)
! CALL agrif_declare_variable((/2,2/),(/ind2,ind3/),(/'x','y'/),(/1,1/),(/jpi,jpj/),glamt_id)
! CALL agrif_declare_variable((/2,2/),(/ind2,ind3/),(/'x','y'/),(/1,1/),(/jpi,jpj/),gphit_id)
IF( ln_zdftke.OR.ln_zdfgls ) THEN ! logical not known at this point
! CALL agrif_declare_variable((/2,2,0/),(/ind3,ind3,0/),(/'x','y','N'/),(/1,1,1/),(/jpi,jpj,jpk/), en_id)
! CALL agrif_declare_variable((/2,2,0/),(/ind3,ind3,0/),(/'x','y','N'/),(/1,1,1/),(/jpi,jpj,jpk/),avt_id)
CALL agrif_declare_variable((/2,2,0,0/),(/ind2,ind3,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,2/),avm_id)
ENDIF
! 2. Type of interpolation
!-------------------------
CALL Agrif_Set_bcinterp( ts_interp_id,interp =AGRIF_linear)
CALL Agrif_Set_bcinterp( ts_sponge_id,interp =AGRIF_linear)
#if defined DIV_CONS
lk_tint2d_notinterp = .TRUE.
CALL Agrif_Set_bcinterp(sshn_id,interp=AGRIF_constant)
CALL Agrif_Set_bcinterp(ub2b_cor_id,interp=AGRIF_constant)
CALL Agrif_Set_bcinterp(vb2b_cor_id,interp=AGRIF_constant)
CALL Agrif_Set_bcinterp(ub2b_interp_id,interp1=Agrif_linear,interp2=AGRIF_linearconserv)
CALL Agrif_Set_bcinterp(vb2b_interp_id,interp1=AGRIF_linearconserv,interp2=Agrif_linear)
#else
lk_tint2d_notinterp = .FALSE.
CALL Agrif_Set_bcinterp(sshn_id,interp =AGRIF_linear)
CALL Agrif_Set_bcinterp(ub2b_interp_id,interp1=Agrif_linear,interp2=AGRIF_ppm)
CALL Agrif_Set_bcinterp(vb2b_interp_id,interp1=AGRIF_ppm,interp2=Agrif_linear)
#endif
CALL Agrif_Set_bcinterp(unb_interp_id,interp1=Agrif_linear,interp2=AGRIF_ppm )
CALL Agrif_Set_bcinterp(vnb_interp_id,interp1=AGRIF_ppm ,interp2=Agrif_linear)
CALL Agrif_Set_bcinterp(unb_sponge_id,interp1=Agrif_linear,interp2=AGRIF_ppm )
CALL Agrif_Set_bcinterp(vnb_sponge_id,interp1=AGRIF_ppm ,interp2=Agrif_linear)
CALL Agrif_Set_bcinterp(un_interp_id,interp1=Agrif_linear,interp2=AGRIF_ppm )
CALL Agrif_Set_bcinterp(vn_interp_id,interp1=AGRIF_ppm ,interp2=Agrif_linear)
CALL Agrif_Set_bcinterp(un_sponge_id,interp1=Agrif_linear,interp2=AGRIF_ppm )
CALL Agrif_Set_bcinterp(vn_sponge_id,interp1=AGRIF_ppm ,interp2=Agrif_linear)
IF( ln_zdftke.OR.ln_zdfgls ) CALL Agrif_Set_bcinterp( avm_id, interp=AGRIF_linear )
! CALL Agrif_Set_bcinterp(gphit_id,interp=AGRIF_constant)
! CALL Agrif_Set_bcinterp(glamt_id,interp=AGRIF_constant)
! 3. Location of interpolation
!-----------------------------
CALL Agrif_Set_bc( ts_interp_id, (/0,ind1-1/) ) ! if west, rhox=3 and nbghost=3: columns 2 to 4
CALL Agrif_Set_bc( un_interp_id, (/0,ind1-1/) )
CALL Agrif_Set_bc( vn_interp_id, (/0,ind1-1/) )
CALL Agrif_Set_bc( ts_sponge_id, (/-nn_sponge_len*imaxrho-1,0/) ) ! if west, rhox=3, nn_sponge_len=2
CALL Agrif_Set_bc( un_sponge_id, (/-nn_sponge_len*imaxrho-1,0/) ) ! and nbghost=3:
CALL Agrif_Set_bc( vn_sponge_id, (/-nn_sponge_len*imaxrho-1,0/) ) ! columns 4 to 11
CALL Agrif_Set_bc( sshn_id, (/-imaxrho*nn_shift_bar,ind1-1/) )
CALL Agrif_Set_bc( unb_interp_id, (/-imaxrho*nn_shift_bar,ind1-1/) )
CALL Agrif_Set_bc( vnb_interp_id, (/-imaxrho*nn_shift_bar,ind1-1/) )
CALL Agrif_Set_bc(ub2b_interp_id, (/-imaxrho*nn_shift_bar,ind1-1/) )
CALL Agrif_Set_bc(vb2b_interp_id, (/-imaxrho*nn_shift_bar,ind1-1/) )
CALL Agrif_Set_bc( unb_sponge_id, (/-(nn_sponge_len+nn_shift_bar)*imaxrho,-imaxrho*nn_shift_bar/) )
CALL Agrif_Set_bc( vnb_sponge_id, (/-(nn_sponge_len+nn_shift_bar)*imaxrho,-imaxrho*nn_shift_bar/) )
CALL Agrif_Set_bc( ub2b_cor_id, (/-imaxrho*nn_shift_bar,ind1/) )
CALL Agrif_Set_bc( vb2b_cor_id, (/-imaxrho*nn_shift_bar,ind1/) )
IF( ln_zdftke.OR.ln_zdfgls ) CALL Agrif_Set_bc( avm_id, (/0,ind1-1/) )
!!$ CALL Agrif_Set_bc(glamt_id, (/0,ind1-1/) )
!!$ CALL Agrif_Set_bc(gphit_id, (/0,ind1-1/) )
! 4. Update type
!---------------
# if defined UPD_HIGH
CALL Agrif_Set_Updatetype( ts_interp_id,update = Agrif_Update_Full_Weighting)
CALL Agrif_Set_Updatetype( un_update_id,update1 = Agrif_Update_Average , update2 = Agrif_Update_Full_Weighting)
CALL Agrif_Set_Updatetype( vn_update_id,update1 = Agrif_Update_Full_Weighting, update2 = Agrif_Update_Average )
CALL Agrif_Set_Updatetype( unb_update_id,update1 = Agrif_Update_Average , update2 = Agrif_Update_Full_Weighting)
CALL Agrif_Set_Updatetype( vnb_update_id,update1 = Agrif_Update_Full_Weighting, update2 = Agrif_Update_Average )
CALL Agrif_Set_Updatetype(ub2b_update_id,update1 = Agrif_Update_Average , update2 = Agrif_Update_Full_Weighting)
CALL Agrif_Set_Updatetype(vb2b_update_id,update1 = Agrif_Update_Full_Weighting, update2 = Agrif_Update_Average )
CALL Agrif_Set_Updatetype( sshn_id,update = Agrif_Update_Full_Weighting)
CALL Agrif_Set_Updatetype( e3t_id,update = Agrif_Update_Full_Weighting)
! IF( ln_zdftke.OR.ln_zdfgls ) THEN
! CALL Agrif_Set_Updatetype( en_id, update = AGRIF_Update_Full_Weighting)
! CALL Agrif_Set_Updatetype(avt_id, update = AGRIF_Update_Full_Weighting)
! CALL Agrif_Set_Updatetype(avm_id, update = AGRIF_Update_Full_Weighting)
! ENDIF
#else
CALL Agrif_Set_Updatetype( ts_update_id,update = AGRIF_Update_Average)
CALL Agrif_Set_Updatetype( un_update_id,update1 = Agrif_Update_Copy , update2 = Agrif_Update_Average)
CALL Agrif_Set_Updatetype( vn_update_id,update1 = Agrif_Update_Average, update2 = Agrif_Update_Copy )
CALL Agrif_Set_Updatetype( unb_update_id,update1 = Agrif_Update_Copy , update2 = Agrif_Update_Average)
CALL Agrif_Set_Updatetype( vnb_update_id,update1 = Agrif_Update_Average, update2 = Agrif_Update_Copy )
CALL Agrif_Set_Updatetype(ub2b_update_id,update1 = Agrif_Update_Copy , update2 = Agrif_Update_Average)
CALL Agrif_Set_Updatetype(vb2b_update_id,update1 = Agrif_Update_Average, update2 = Agrif_Update_Copy )
CALL Agrif_Set_Updatetype( sshn_id,update = AGRIF_Update_Average)
CALL Agrif_Set_Updatetype( e3t_id,update = AGRIF_Update_Average)
! IF( ln_zdftke.OR.ln_zdfgls ) THEN
! CALL Agrif_Set_Updatetype( en_id, update = AGRIF_Update_Average)
! CALL Agrif_Set_Updatetype(avt_id, update = AGRIF_Update_Average)
! CALL Agrif_Set_Updatetype(avm_id, update = AGRIF_Update_Average)
! ENDIF
#endif
!
END SUBROUTINE agrif_declare_var
#if defined key_si3
SUBROUTINE Agrif_InitValues_cont_ice
!!----------------------------------------------------------------------
!! *** ROUTINE Agrif_InitValues_cont_ice ***
!!----------------------------------------------------------------------
USE Agrif_Util
USE sbc_oce, ONLY : nn_fsbc ! clem: necessary otherwise Agrif_Parent(nn_fsbc) = nn_fsbc
USE ice
USE agrif_ice
USE in_out_manager
USE agrif_ice_interp
USE lib_mpp
!
IMPLICIT NONE
!
!!----------------------------------------------------------------------
! Controls
! clem: For some reason, nn_fsbc(child)/=1 does not work properly (signal can be largely degraded by the agrif zoom)
! the run must satisfy CFL=Uice/(dx/dt) < 0.6/nn_fsbc(child)
! therefore, if nn_fsbc(child)>1 one must reduce the time-step in proportion to nn_fsbc(child), which is not acceptable
! If a solution is found, the following stop could be removed because the rest of the code take nn_fsbc(child) into account
IF( nn_fsbc > 1 ) CALL ctl_stop('nn_fsbc(child) must be set to 1 otherwise agrif and sea-ice may not work properly')
! stop if rhot * nn_fsbc(parent) /= N * nn_fsbc(child) with N being integer
IF( MOD( Agrif_irhot() * Agrif_Parent(nn_fsbc), nn_fsbc ) /= 0 ) THEN
CALL ctl_stop('rhot * nn_fsbc(parent) /= N * nn_fsbc(child), therefore nn_fsbc(child) should be set to 1 or nn_fsbc(parent)')
ENDIF
! First Interpolations (using "after" ice subtime step => nbstep_ice=1)
!----------------------------------------------------------------------
nbstep_ice = ( Agrif_irhot() * Agrif_Parent(nn_fsbc) / nn_fsbc ) ! clem: to have calledweight=1 in interp (otherwise the western border of the zoom is wrong)
CALL agrif_interp_ice('U') ! interpolation of ice velocities
CALL agrif_interp_ice('V') ! interpolation of ice velocities
CALL agrif_interp_ice('T') ! interpolation of ice tracers
nbstep_ice = 0
!
END SUBROUTINE Agrif_InitValues_cont_ice
SUBROUTINE agrif_declare_var_ice
!!----------------------------------------------------------------------
!! *** ROUTINE agrif_declare_var_ice ***
!!----------------------------------------------------------------------
USE Agrif_Util
USE ice
USE par_oce, ONLY : nbghostcells, nbghostcells_x_w, nbghostcells_y_s
!
IMPLICIT NONE
!
INTEGER :: ind1, ind2, ind3
INTEGER :: ipl
!!----------------------------------------------------------------------
!
! 1. Declaration of the type of variable which have to be interpolated (parent=>child)
! agrif_declare_variable(position,1st point index,--,--,dimensions,name)
! ex.: position=> 1,1 = not-centered (in i and j)
! 2,2 = centered ( - )
! index => 1,1 = one ghost line
! 2,2 = two ghost lines
!-------------------------------------------------------------------------------------
ind1 = nbghostcells - 1 ! Remove one land cell in ghosts
ind2 = nn_hls + 1 + nbghostcells_x_w
ind3 = nn_hls + 1 + nbghostcells_y_s
ipl = jpl*(9+nlay_s+nlay_i)
CALL agrif_declare_variable((/2,2,0/),(/ind2,ind3,0/),(/'x','y','N'/),(/1,1,1/),(/jpi,jpj,ipl/),tra_ice_id)
CALL agrif_declare_variable((/1,2/) ,(/ind2-1,ind3/),(/'x','y' /),(/1,1 /),(/jpi,jpj /), u_ice_id)
CALL agrif_declare_variable((/2,1/) ,(/ind2,ind3-1/),(/'x','y' /),(/1,1 /),(/jpi,jpj /), v_ice_id)
CALL agrif_declare_variable((/2,2,0/),(/ind3,ind3,0/),(/'x','y','N'/),(/1,1,1/),(/jpi,jpj,ipl/),tra_iceini_id)
CALL agrif_declare_variable((/1,2/) ,(/ind2-1,ind3/),(/'x','y' /),(/1,1 /),(/jpi,jpj /), u_iceini_id)
CALL agrif_declare_variable((/2,1/) ,(/ind2,ind3-1/),(/'x','y' /),(/1,1 /),(/jpi,jpj /), v_iceini_id)
! 2. Set interpolations (normal & tangent to the grid cell for velocities)
!-----------------------------------
CALL Agrif_Set_bcinterp(tra_ice_id, interp = AGRIF_linear)
CALL Agrif_Set_bcinterp(u_ice_id , interp1 = Agrif_linear,interp2 = AGRIF_ppm )
CALL Agrif_Set_bcinterp(v_ice_id , interp1 = AGRIF_ppm ,interp2 = Agrif_linear)
CALL Agrif_Set_bcinterp(tra_iceini_id, interp = AGRIF_linear)
CALL Agrif_Set_interp (tra_iceini_id, interp = AGRIF_linear)
CALL Agrif_Set_bcinterp(u_iceini_id , interp = AGRIF_linear)
CALL Agrif_Set_interp (u_iceini_id , interp = AGRIF_linear)
CALL Agrif_Set_bcinterp(v_iceini_id , interp = AGRIF_linear)
CALL Agrif_Set_interp (v_iceini_id , interp = AGRIF_linear)
! 3. Set location of interpolations
!----------------------------------
CALL Agrif_Set_bc(tra_ice_id,(/0,ind1-1/))
CALL Agrif_Set_bc(u_ice_id ,(/0,ind1-1/))
CALL Agrif_Set_bc(v_ice_id ,(/0,ind1-1/))
CALL Agrif_Set_bc(tra_iceini_id,(/0,ind1-1/))
CALL Agrif_Set_bc(u_iceini_id ,(/0,ind1-1/))
CALL Agrif_Set_bc(v_iceini_id ,(/0,ind1-1/))
! 4. Set update type in case 2 ways (child=>parent) (normal & tangent to the grid cell for velocities)
!--------------------------------------------------
# if defined UPD_HIGH
CALL Agrif_Set_Updatetype(tra_ice_id, update = Agrif_Update_Full_Weighting)
CALL Agrif_Set_Updatetype(u_ice_id , update1 = Agrif_Update_Average , update2 = Agrif_Update_Full_Weighting)
CALL Agrif_Set_Updatetype(v_ice_id , update1 = Agrif_Update_Full_Weighting, update2 = Agrif_Update_Average )
# else
CALL Agrif_Set_Updatetype(tra_ice_id, update = AGRIF_Update_Average)
CALL Agrif_Set_Updatetype(u_ice_id , update1 = Agrif_Update_Copy , update2 = Agrif_Update_Average)
CALL Agrif_Set_Updatetype(v_ice_id , update1 = Agrif_Update_Average, update2 = Agrif_Update_Copy )
# endif
END SUBROUTINE agrif_declare_var_ice
#endif
# if defined key_top
SUBROUTINE Agrif_InitValues_cont_top
!!----------------------------------------------------------------------
!! *** ROUTINE Agrif_InitValues_cont_top ***
!!----------------------------------------------------------------------
USE Agrif_Util
USE agrif_oce
USE oce
USE dom_oce
USE nemogcm
USE par_trc
USE lib_mpp
USE trc
USE in_out_manager
USE agrif_oce_sponge
USE agrif_top_update
USE agrif_top_interp
USE agrif_top_sponge
!
IMPLICIT NONE
!
CHARACTER(len=10) :: cl_check1, cl_check2, cl_check3
LOGICAL :: check_namelist
!!----------------------------------------------------------------------
! 1. Declaration of the type of variable which have to be interpolated
!---------------------------------------------------------------------
CALL agrif_declare_var_top
! 2. First interpolations of potentially non zero fields
!-------------------------------------------------------
Agrif_SpecialValue=0._wp
Agrif_UseSpecialValue = .TRUE.
l_vremap = ln_vert_remap
CALL Agrif_Bc_variable(trn_id,calledweight=1.,procname=interptrn)
CALL Agrif_Sponge
tabspongedone_trn = .FALSE.
CALL Agrif_Bc_variable(trn_sponge_id,calledweight=1.,procname=interptrn_sponge)
Agrif_UseSpecialValue = .FALSE.
l_vremap = .FALSE.
! reset tsa to zero
tr(:,:,:,:,Krhs_a) = 0._wp
! 3. Some controls
!-----------------
check_namelist = .TRUE.
IF( check_namelist ) THEN
! Check time steps
IF( NINT(Agrif_Rhot()) * NINT(rdt) .NE. Agrif_Parent(rdt) ) THEN
WRITE(cl_check1,*) Agrif_Parent(rdt)
WRITE(cl_check2,*) rdt
WRITE(cl_check3,*) rdt*Agrif_Rhot()
CALL ctl_stop( 'incompatible time step between grids', &
& 'parent grid value : '//cl_check1 , &
& 'child grid value : '//cl_check2 , &
& 'value on child grid should be changed to &
& :'//cl_check3 )
ENDIF
! Check run length
IF( Agrif_IRhot() * (Agrif_Parent(nitend)- &
Agrif_Parent(nit000)+1) .NE. (nitend-nit000+1) ) THEN
WRITE(cl_check1,*) (Agrif_Parent(nit000)-1)*Agrif_IRhot() + 1
WRITE(cl_check2,*) Agrif_Parent(nitend) *Agrif_IRhot()
CALL ctl_warn( 'incompatible run length between grids' , &
& ' nit000 on fine grid will be change to : '//cl_check1, &
& ' nitend on fine grid will be change to : '//cl_check2 )
nit000 = (Agrif_Parent(nit000)-1)*Agrif_IRhot() + 1
nitend = Agrif_Parent(nitend) *Agrif_IRhot()
ENDIF
!
IF (Agrif_Parent(ln_top_euler).OR.ln_top_euler) THEN
CALL ctl_stop( 'AGRIF and ln_top_euler=T not implemented')
ENDIF
ENDIF
!
END SUBROUTINE Agrif_InitValues_cont_top
SUBROUTINE agrif_declare_var_top
!!----------------------------------------------------------------------
!! *** ROUTINE agrif_declare_var_top ***
!!----------------------------------------------------------------------
USE agrif_util
USE agrif_oce
USE dom_oce
USE trc
!!
IMPLICIT NONE
!
INTEGER :: ind1, ind2, ind3, imaxrho
!!----------------------------------------------------------------------
!RB_CMEMS : declare here init for top
! 1. Declaration of the type of variable which have to be interpolated
!---------------------------------------------------------------------
ind1 = nbghostcells - 1 ! Remove one land cell in ghosts
ind2 = nn_hls + 1 + nbghostcells_x_w
ind3 = nn_hls + 1 + nbghostcells_y_s
imaxrho = MAX(Agrif_irhox(), Agrif_irhoy())
CALL agrif_declare_variable((/2,2,0,0/),(/ind2,ind3,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,jptra+1/),trn_id)
CALL agrif_declare_variable((/2,2,0,0/),(/ind2,ind3,0,0/),(/'x','y','N','N'/),(/1,1,1,1/),(/jpi,jpj,jpk,jptra+1/),trn_sponge_id)
! 2. Type of interpolation
!-------------------------
CALL Agrif_Set_bcinterp(trn_id,interp=AGRIF_linear)
CALL Agrif_Set_bcinterp(trn_sponge_id,interp=AGRIF_linear)
! 3. Location of interpolation
!-----------------------------
CALL Agrif_Set_bc(trn_id,(/0,ind1-1/))
CALL Agrif_Set_bc(trn_sponge_id,(/-nn_sponge_len*imaxrho-1,0/))
! 4. Update type
!---------------
# if defined UPD_HIGH
CALL Agrif_Set_Updatetype(trn_id, update = Agrif_Update_Full_Weighting)
#else
CALL Agrif_Set_Updatetype(trn_id, update = AGRIF_Update_Average)
#endif
!
END SUBROUTINE agrif_declare_var_top
# endif
SUBROUTINE Agrif_detect( kg, ksizex )
!!----------------------------------------------------------------------
!! *** ROUTINE Agrif_detect ***
!!----------------------------------------------------------------------
INTEGER, DIMENSION(2) :: ksizex
INTEGER, DIMENSION(ksizex(1),ksizex(2)) :: kg
!!----------------------------------------------------------------------
!
RETURN
!
END SUBROUTINE Agrif_detect
SUBROUTINE agrif_nemo_init
!!----------------------------------------------------------------------
!! *** ROUTINE agrif_init ***
!!----------------------------------------------------------------------
USE agrif_oce
USE agrif_ice
USE dom_oce
USE in_out_manager
USE lib_mpp
!
IMPLICIT NONE
!
INTEGER :: ios ! Local integer output status for namelist read
INTEGER :: imin, imax, jmin, jmax
NAMELIST/namagrif/ ln_agrif_2way, ln_init_chfrpar, rn_sponge_tra, rn_sponge_dyn, rn_trelax_tra, rn_trelax_dyn, &
& ln_spc_dyn, ln_vert_remap, ln_chk_bathy
!!--------------------------------------------------------------------------------------
!
IF ( .NOT.Agrif_Root() ) THEN
!
READ ( numnam_ref, namagrif, IOSTAT = ios, ERR = 901)
901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namagrif in reference namelist' )
READ ( numnam_cfg, namagrif, IOSTAT = ios, ERR = 902 )
902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namagrif in configuration namelist' )
IF(lwm) WRITE ( numond, namagrif )
!
IF(lwp) THEN ! control print
WRITE(numout,*)
WRITE(numout,*) 'agrif_nemo_init : AGRIF parameters'
WRITE(numout,*) '~~~~~~~~~~~~~~~'
WRITE(numout,*) ' Namelist namagrif : set AGRIF parameters'
WRITE(numout,*) ' Two way nesting activated ln_agrif_2way = ', ln_agrif_2way
WRITE(numout,*) ' child initial state from parent ln_init_chfrpar = ', ln_init_chfrpar
WRITE(numout,*) ' ad. sponge coeft for tracers rn_sponge_tra = ', rn_sponge_tra
WRITE(numout,*) ' ad. sponge coeft for dynamics rn_sponge_tra = ', rn_sponge_dyn
WRITE(numout,*) ' ad. time relaxation for tracers rn_trelax_tra = ', rn_trelax_tra
WRITE(numout,*) ' ad. time relaxation for dynamics rn_trelax_dyn = ', rn_trelax_dyn
WRITE(numout,*) ' use special values for dynamics ln_spc_dyn = ', ln_spc_dyn
WRITE(numout,*) ' vertical remapping ln_vert_remap = ', ln_vert_remap
WRITE(numout,*) ' check bathymetry ln_chk_bathy = ', ln_chk_bathy
ENDIF
imin = Agrif_Ix()
imax = Agrif_Ix() + nbcellsx/AGRIF_Irhox()
jmin = Agrif_Iy()
jmax = Agrif_Iy() + nbcellsy/AGRIF_Irhoy()
lk_west = .TRUE. ; lk_east = .TRUE.
lk_north = .TRUE. ; lk_south = .TRUE.
! Check zoom position along i:
! ----------------------------
IF ( imin >= imax ) THEN
CALL ctl_stop( 'STOP', 'AGRIF zoom imin must be < imax' )
ENDIF
IF ( Agrif_Parent(l_Iperio) ) THEN
IF ( l_Iperio ) THEN ! Cyclic east-west zoom
lk_west = .FALSE. ; lk_east = .FALSE.
! Checks:
IF ( imin/=1-Agrif_Parent(nbghostcells_x_w) ) THEN
WRITE(ctmp1, 9000) ' AGRIF zoom is East-West cyclic, imin must = ', &
1 - Agrif_Parent(nbghostcells_x_w)
CALL ctl_stop( 'STOP', ctmp1 )
ENDIF
IF ( imax/=Agrif_Parent(Ni0glo)+1-Agrif_Parent(nbghostcells_x_w)) THEN
WRITE(ctmp1, 9000) ' AGRIF zoom is East-West cyclic, imax must = ', &
Agrif_Parent(Ni0glo) + 1 - Agrif_Parent(nbghostcells_x_w)
CALL ctl_stop( 'STOP', ctmp1 )
ENDIF
ELSE
IF ( imax>Agrif_Parent(Ni0glo)-Agrif_Parent(nbghostcells_x_w)) THEN
WRITE(ctmp1, 9000) ' AGRIF zoom imax must be <= ', &
Agrif_Parent(Ni0glo) - Agrif_Parent(nbghostcells_x_w)
CALL ctl_stop( 'STOP', ctmp1 )
ENDIF
ENDIF
ELSE
IF ( imin<2-Agrif_Parent(nbghostcells_x_w) ) THEN
WRITE(ctmp1, 9000) ' AGRIF zoom imin must be >= ', &
2 - Agrif_Parent(nbghostcells_x_w)
CALL ctl_stop( 'STOP', ctmp1 )
ENDIF
IF ( imax>Agrif_Parent(Ni0glo)-Agrif_Parent(nbghostcells_x_w)) THEN
WRITE(ctmp1, 9000) ' AGRIF zoom imax must be <= ', &
Agrif_Parent(Ni0glo) - Agrif_Parent(nbghostcells_x_w)
CALL ctl_stop( 'STOP', ctmp1 )
ENDIF
IF ( imin==2-Agrif_Parent(nbghostcells_x_w) ) lk_west = .FALSE.
IF ( imax==Agrif_Parent(Ni0glo)-Agrif_Parent(nbghostcells_x_w) ) lk_east = .FALSE.
ENDIF
! Check zoom position along j:
! ----------------------------
IF ( jmin >= jmax ) THEN
CALL ctl_stop( 'STOP', 'AGRIF zoom jmin must be < jmax' )
ENDIF
IF ( Agrif_Parent(l_NFold) ) THEN
IF ( l_NFold ) THEN ! North-Fold
lk_north = .FALSE.
! Checks:
IF ( jmax/=Agrif_Parent(Nj0glo)+1-Agrif_Parent(nbghostcells_y_s)) THEN
WRITE(ctmp1, 9000) ' AGRIF zoom has a North-Fold, jmax must = ', &
Agrif_Parent(Nj0glo) + 1 - Agrif_Parent(nbghostcells_y_s)
CALL ctl_stop( 'STOP', ctmp1 )
ENDIF
ENDIF
ELSE
IF ( jmax>Agrif_Parent(Nj0glo)-Agrif_Parent(nbghostcells_y_s)) THEN
WRITE(ctmp1, 9000) ' AGRIF zoom jmax must be <= ', &
Agrif_Parent(Nj0glo) - Agrif_Parent(nbghostcells_y_s)
CALL ctl_stop( 'STOP', ctmp1 )
ENDIF
IF ( jmax==Agrif_Parent(Nj0glo)-Agrif_Parent(nbghostcells_y_s) ) lk_north = .FALSE.
ENDIF
IF ( jmin<2-Agrif_Parent(nbghostcells_y_s)) THEN
WRITE(ctmp1, 9000) ' AGRIF zoom jmin must be >= ', &
2 - Agrif_Parent(nbghostcells_y_s)
CALL ctl_stop( 'STOP', ctmp1 )
ENDIF
IF ( jmin==2-Agrif_Parent(nbghostcells_y_s) ) lk_south = .FALSE.
ELSE ! Root grid
lk_west = .FALSE. ; lk_east = .FALSE.
lk_north = .FALSE. ; lk_south = .FALSE.
ENDIF
! Set ghost cells including over Parent grid:
nbghostcells_x_w = nbghostcells
nbghostcells_x_e = nbghostcells
nbghostcells_y_s = nbghostcells
nbghostcells_y_n = nbghostcells
IF (.NOT.lk_west ) nbghostcells_x_w = 1
IF (.NOT.lk_east ) nbghostcells_x_e = 1
IF (.NOT.lk_south) nbghostcells_y_s = 1
IF (.NOT.lk_north) nbghostcells_y_n = 1
IF ( l_Iperio ) THEN
nbghostcells_x_w = 0 ; nbghostcells_x_e = 0
ENDIF
IF ( l_NFold ) THEN
nbghostcells_y_n = 0
ENDIF
IF ( .NOT.Agrif_Root() ) THEN ! Check expected grid size:
IF( (.NOT.ln_vert_remap).AND.(jpkglo>Agrif_Parent(jpkglo)) ) CALL ctl_stop( 'STOP', &
& 'AGRIF children must have less or equal number of vertical levels without ln_vert_remap defined' )
IF( Ni0glo /= nbcellsx + nbghostcells_x_w + nbghostcells_x_e ) CALL ctl_stop( 'STOP', &
& 'AGRIF children requires jpiglo == nbcellsx + nbghostcells_x_w + nbghostcells_x_e' )
IF( Nj0glo /= nbcellsy + nbghostcells_y_s + nbghostcells_y_n ) CALL ctl_stop( 'STOP', &
& 'AGRIF children requires jpjglo == nbcellsy + nbghostcells_y_s + nbghostcells_y_n' )
IF( ln_use_jattr ) CALL ctl_stop( 'STOP', 'AGRIF children requires ln_use_jattr = .false. ' )
IF(lwp) THEN ! Control print
WRITE(numout,*)
WRITE(numout,*) 'AGRIF boundaries and ghost cells:'
WRITE(numout,*) 'lk_west' , lk_west
WRITE(numout,*) 'lk_east' , lk_east
WRITE(numout,*) 'lk_south', lk_south
WRITE(numout,*) 'lk_north', lk_north
WRITE(numout,*) 'nbghostcells_y_s', nbghostcells_y_s
WRITE(numout,*) 'nbghostcells_y_n', nbghostcells_y_n
WRITE(numout,*) 'nbghostcells_x_w', nbghostcells_x_w
WRITE(numout,*) 'nbghostcells_x_e', nbghostcells_x_e
ENDIF
ENDIF
9000 FORMAT (a, i4)
!
!
END SUBROUTINE agrif_nemo_init
# if ! defined key_mpi_off
SUBROUTINE Agrif_InvLoc( indloc, nprocloc, i, indglob )
!!----------------------------------------------------------------------
!! *** ROUTINE Agrif_InvLoc ***
!!----------------------------------------------------------------------
USE dom_oce
!!
IMPLICIT NONE
!
INTEGER :: indglob, indloc, nprocloc, i
!!----------------------------------------------------------------------
!
SELECT CASE( i )
CASE(1) ; indglob = mig(indloc)
CASE(2) ; indglob = mjg(indloc)
CASE DEFAULT ; indglob = indloc
END SELECT
!
END SUBROUTINE Agrif_InvLoc
SUBROUTINE Agrif_get_proc_info( imin, imax, jmin, jmax )
!!----------------------------------------------------------------------
!! *** ROUTINE Agrif_get_proc_info ***
!!----------------------------------------------------------------------
USE par_oce
!!
IMPLICIT NONE
!
INTEGER, INTENT(out) :: imin, imax
INTEGER, INTENT(out) :: jmin, jmax
!!----------------------------------------------------------------------
!
imin = mig( 1 )
jmin = mjg( 1 )
imax = mig(jpi)
jmax = mjg(jpj)
!
END SUBROUTINE Agrif_get_proc_info
SUBROUTINE Agrif_estimate_parallel_cost(imin, imax,jmin, jmax, nbprocs, grid_cost)
!!----------------------------------------------------------------------
!! *** ROUTINE Agrif_estimate_parallel_cost ***
!!----------------------------------------------------------------------
USE par_oce
!!
IMPLICIT NONE
!
INTEGER, INTENT(in) :: imin, imax
INTEGER, INTENT(in) :: jmin, jmax
INTEGER, INTENT(in) :: nbprocs
REAL(wp), INTENT(out) :: grid_cost
!!----------------------------------------------------------------------
!
grid_cost = REAL(imax-imin+1,wp)*REAL(jmax-jmin+1,wp) / REAL(nbprocs,wp)
!
END SUBROUTINE Agrif_estimate_parallel_cost
# endif
SUBROUTINE nemo_mapping(ndim,ptx,pty,bounds,bounds_chunks,correction_required,nb_chunks)
!!----------------------------------------------------------------------
!! *** ROUTINE Nemo_mapping ***
!!----------------------------------------------------------------------
USE dom_oce
!!
IMPLICIT NONE
!
INTEGER :: ndim
INTEGER :: ptx, pty
INTEGER, DIMENSION(ndim,2,2) :: bounds
INTEGER, DIMENSION(:,:,:,:), ALLOCATABLE :: bounds_chunks
LOGICAL, DIMENSION(:), ALLOCATABLE :: correction_required
INTEGER :: nb_chunks
!
INTEGER :: i
IF (agrif_debug_interp) THEN
DO i=1,ndim
WRITE(*,*) 'direction = ',i,bounds(i,1,2),bounds(i,2,2)
ENDDO
ENDIF
IF(( bounds(2,2,2) > jpjglo).AND. ( l_NFold )) THEN
IF( bounds(2,1,2) <=jpjglo) THEN
nb_chunks = 2
ALLOCATE(bounds_chunks(nb_chunks,ndim,2,2))
ALLOCATE(correction_required(nb_chunks))
DO i = 1,nb_chunks
bounds_chunks(i,:,:,:) = bounds
END DO
! FIRST CHUNCK (for j<=jpjglo)
! Original indices
bounds_chunks(1,1,1,1) = bounds(1,1,2)
bounds_chunks(1,1,2,1) = bounds(1,2,2)
bounds_chunks(1,2,1,1) = bounds(2,1,2)
bounds_chunks(1,2,2,1) = jpjglo
bounds_chunks(1,1,1,2) = bounds(1,1,2)
bounds_chunks(1,1,2,2) = bounds(1,2,2)
bounds_chunks(1,2,1,2) = bounds(2,1,2)
bounds_chunks(1,2,2,2) = jpjglo
! Correction required or not
correction_required(1)=.FALSE.
! SECOND CHUNCK (for j>jpjglo)
! Original indices
bounds_chunks(2,1,1,1) = bounds(1,1,2)
bounds_chunks(2,1,2,1) = bounds(1,2,2)
bounds_chunks(2,2,1,1) = jpjglo-2
bounds_chunks(2,2,2,1) = bounds(2,2,2)
! Where to find them
! We use the relation TAB(ji,jj)=TAB(jpiglo-ji+2,jpjglo-2-(jj-jpjglo))
IF( ptx == 2) THEN ! T, V points
bounds_chunks(2,1,1,2) = jpiglo-bounds(1,2,2)+2
bounds_chunks(2,1,2,2) = jpiglo-bounds(1,1,2)+2
ELSE ! U, F points
bounds_chunks(2,1,1,2) = jpiglo-bounds(1,2,2)+1
bounds_chunks(2,1,2,2) = jpiglo-bounds(1,1,2)+1
ENDIF
IF( pty == 2) THEN ! T, U points
bounds_chunks(2,2,1,2) = jpjglo-2*nn_hls-(bounds(2,2,2) -jpjglo)
bounds_chunks(2,2,2,2) = jpjglo-2*nn_hls-(jpjglo-2 -jpjglo)
ELSE ! V, F points
bounds_chunks(2,2,1,2) = jpjglo-2*nn_hls-1-(bounds(2,2,2) -jpjglo)
bounds_chunks(2,2,2,2) = jpjglo-2*nn_hls-1-(jpjglo-2 -jpjglo)
ENDIF
! Correction required or not
correction_required(2)=.TRUE.
ELSE
nb_chunks = 1
ALLOCATE(bounds_chunks(nb_chunks,ndim,2,2))
ALLOCATE(correction_required(nb_chunks))
DO i=1,nb_chunks
bounds_chunks(i,:,:,:) = bounds
END DO
bounds_chunks(1,1,1,1) = bounds(1,1,2)
bounds_chunks(1,1,2,1) = bounds(1,2,2)
bounds_chunks(1,2,1,1) = bounds(2,1,2)
bounds_chunks(1,2,2,1) = bounds(2,2,2)
bounds_chunks(1,1,1,2) = jpiglo-bounds(1,2,2)+2
bounds_chunks(1,1,2,2) = jpiglo-bounds(1,1,2)+2
bounds_chunks(1,2,1,2) = jpjglo-2*nn_hls-(bounds(2,2,2)-jpjglo)
bounds_chunks(1,2,2,2) = jpjglo-2*nn_hls-(bounds(2,1,2)-jpjglo)
IF( ptx == 2) THEN ! T, V points
bounds_chunks(1,1,1,2) = jpiglo-bounds(1,2,2)+2
bounds_chunks(1,1,2,2) = jpiglo-bounds(1,1,2)+2
ELSE ! U, F points
bounds_chunks(1,1,1,2) = jpiglo-bounds(1,2,2)+1
bounds_chunks(1,1,2,2) = jpiglo-bounds(1,1,2)+1
ENDIF
IF (pty == 2) THEN ! T, U points
bounds_chunks(1,2,1,2) = jpjglo-2*nn_hls-(bounds(2,2,2) -jpjglo)
bounds_chunks(1,2,2,2) = jpjglo-2*nn_hls-(bounds(2,1,2) -jpjglo)
ELSE ! V, F points
bounds_chunks(1,2,1,2) = jpjglo-2*nn_hls-1-(bounds(2,2,2) -jpjglo)
bounds_chunks(1,2,2,2) = jpjglo-2*nn_hls-1-(bounds(2,1,2) -jpjglo)
ENDIF
correction_required(1)=.TRUE.
ENDIF
ELSE IF ((bounds(1,1,2) < 1).AND.( l_Iperio )) THEN
IF (bounds(1,2,2) > 0) THEN
nb_chunks = 2
ALLOCATE(correction_required(nb_chunks))
correction_required=.FALSE.
ALLOCATE(bounds_chunks(nb_chunks,ndim,2,2))
DO i=1,nb_chunks
bounds_chunks(i,:,:,:) = bounds
END DO
bounds_chunks(1,1,1,2) = bounds(1,1,2)+jpiglo-2*nn_hls
bounds_chunks(1,1,2,2) = jpiglo-nn_hls
bounds_chunks(1,1,1,1) = bounds(1,1,2)
bounds_chunks(1,1,2,1) = nn_hls+1
bounds_chunks(2,1,1,2) = nn_hls+1
bounds_chunks(2,1,2,2) = bounds(1,2,2)
bounds_chunks(2,1,1,1) = nn_hls+1
bounds_chunks(2,1,2,1) = bounds(1,2,2)
ELSE
nb_chunks = 1
ALLOCATE(correction_required(nb_chunks))
correction_required=.FALSE.
ALLOCATE(bounds_chunks(nb_chunks,ndim,2,2))
DO i=1,nb_chunks
bounds_chunks(i,:,:,:) = bounds
END DO
bounds_chunks(1,1,1,2) = bounds(1,1,2)+jpiglo-2*nn_hls
bounds_chunks(1,1,2,2) = bounds(1,2,2)+jpiglo-2*nn_hls
bounds_chunks(1,1,1,1) = bounds(1,1,2)
bounds_chunks(1,1,2,1) = bounds(1,2,2)
ENDIF
ELSE
nb_chunks=1
ALLOCATE(correction_required(nb_chunks))
correction_required=.FALSE.
ALLOCATE(bounds_chunks(nb_chunks,ndim,2,2))
DO i=1,nb_chunks
bounds_chunks(i,:,:,:) = bounds
END DO
bounds_chunks(1,1,1,2) = bounds(1,1,2)
bounds_chunks(1,1,2,2) = bounds(1,2,2)
bounds_chunks(1,2,1,2) = bounds(2,1,2)
bounds_chunks(1,2,2,2) = bounds(2,2,2)
bounds_chunks(1,1,1,1) = bounds(1,1,2)
bounds_chunks(1,1,2,1) = bounds(1,2,2)
bounds_chunks(1,2,1,1) = bounds(2,1,2)
bounds_chunks(1,2,2,1) = bounds(2,2,2)
ENDIF
END SUBROUTINE nemo_mapping
FUNCTION agrif_external_switch_index(ptx,pty,i1,isens)
USE dom_oce
!
IMPLICIT NONE
INTEGER :: ptx, pty, i1, isens
INTEGER :: agrif_external_switch_index
!!----------------------------------------------------------------------
IF( isens == 1 ) THEN
IF( ptx == 2 ) THEN ! T, V points
agrif_external_switch_index = jpiglo-i1+2
ELSE ! U, F points
agrif_external_switch_index = jpiglo-i1+1
ENDIF
ELSE IF( isens ==2 ) THEN
IF ( pty == 2 ) THEN ! T, U points
agrif_external_switch_index = jpjglo-2*nn_hls-(i1 -jpjglo)
ELSE ! V, F points
agrif_external_switch_index = jpjglo-2*nn_hls-1-(i1 -jpjglo)
ENDIF
ENDIF
END FUNCTION agrif_external_switch_index
SUBROUTINE Correct_field(tab2d,i1,i2,j1,j2)
!!----------------------------------------------------------------------
!! *** ROUTINE Correct_field ***
!!----------------------------------------------------------------------
USE dom_oce
USE agrif_oce
!
IMPLICIT NONE
!
INTEGER :: i1,i2,j1,j2
REAL(wp), DIMENSION(i1:i2,j1:j2) :: tab2d
!
INTEGER :: i,j
REAL(wp), DIMENSION(i1:i2,j1:j2) :: tab2dtemp
!!----------------------------------------------------------------------
tab2dtemp = tab2d
IF( .NOT. use_sign_north ) THEN
DO j=j1,j2
DO i=i1,i2
tab2d(i,j)=tab2dtemp(i2-(i-i1),j2-(j-j1))
END DO
END DO
ELSE
DO j=j1,j2
DO i=i1,i2
tab2d(i,j)=sign_north * tab2dtemp(i2-(i-i1),j2-(j-j1))
END DO
END DO
ENDIF
END SUBROUTINE Correct_field
#else
SUBROUTINE Subcalledbyagrif
!!----------------------------------------------------------------------
!! *** ROUTINE Subcalledbyagrif ***
!!----------------------------------------------------------------------
WRITE(*,*) 'Impossible to be here'
END SUBROUTINE Subcalledbyagrif
#endif