fold_north_centre_3d Subroutine

private pure subroutine fold_north_centre_3d(fld, nx_total, ny_total, nz, nx_phys, ny_phys, nghost)

3D T-fold halo-fill — identical per level.

Arguments

Type IntentOptional Attributes Name
real(kind=wp), intent(inout) :: fld(nx_total,ny_total,nz)

Cell-centred 3D field, shape (nx_total, ny_total, nz).
integer, intent(in) :: nx_total
integer, intent(in) :: ny_total
integer, intent(in) :: nz
integer, intent(in) :: nx_phys
integer, intent(in) :: ny_phys
integer, intent(in) :: nghost

Called by

proc~~fold_north_centre_3d~~CalledByGraph proc~fold_north_centre_3d fold_north_centre_3d interface~fold_north_centre fold_north_centre interface~fold_north_centre->proc~fold_north_centre_3d proc~drain_wrap_centre drain_wrap_centre proc~drain_wrap_centre->interface~fold_north_centre proc~fold_centre_2d fold_centre_2d proc~fold_centre_2d->interface~fold_north_centre proc~fold_centre_3d fold_centre_3d proc~fold_centre_3d->interface~fold_north_centre proc~metrics_apply_land_mask metrics_apply_land_mask proc~metrics_apply_land_mask->interface~fold_north_centre proc~metrics_fold_periodic_ghosts metrics_fold_periodic_ghosts proc~metrics_fold_periodic_ghosts->interface~fold_north_centre proc~ocean_fold_wrap_centre_3d_state ocean_fold_wrap_centre_3d_state proc~ocean_fold_wrap_centre_3d_state->interface~fold_north_centre proc~ocean_fold_wrap_centre_flat ocean_fold_wrap_centre_flat proc~ocean_fold_wrap_centre_flat->interface~fold_north_centre proc~ocean_fold_wrap_eta_2d ocean_fold_wrap_eta_2d proc~ocean_fold_wrap_eta_2d->interface~fold_north_centre proc~ocean_fold_wrap_state ocean_fold_wrap_state proc~ocean_fold_wrap_state->interface~fold_north_centre proc~ocean_fold_wrap_time_means ocean_fold_wrap_time_means proc~ocean_fold_wrap_time_means->interface~fold_north_centre proc~seed_wrap_static_2d seed_wrap_static_2d proc~seed_wrap_static_2d->interface~fold_north_centre interface~ocean_fold_north_centre ocean_fold_north_centre interface~ocean_fold_north_centre->proc~fold_centre_2d interface~ocean_fold_north_centre->proc~fold_centre_3d proc~configure_ocean_land_mask configure_ocean_land_mask proc~configure_ocean_land_mask->proc~metrics_apply_land_mask proc~configure_ocean_land_mask->proc~ocean_fold_wrap_eta_2d proc~continuity_gm_apply continuity_gm_apply proc~continuity_gm_apply->proc~ocean_fold_wrap_centre_3d_state proc~continuity_tracer_drain continuity_tracer_drain proc~continuity_tracer_drain->proc~drain_wrap_centre proc~continuity_tracer_step_split continuity_tracer_step_split proc~continuity_tracer_step_split->proc~ocean_fold_wrap_centre_3d_state proc~engine_setup engine_setup proc~engine_setup->proc~metrics_fold_periodic_ghosts proc~engine_setup->proc~ocean_fold_wrap_eta_2d proc~engine_setup->proc~ocean_fold_wrap_state proc~engine_setup->proc~configure_ocean_land_mask proc~ocean_halo_exchange_ice_state ocean_halo_exchange_ice_state proc~engine_setup->proc~ocean_halo_exchange_ice_state proc~ocean_state_seed_from_cfg ocean_state_seed_from_cfg proc~engine_setup->proc~ocean_state_seed_from_cfg proc~configure_ocean_metrics configure_ocean_metrics proc~engine_setup->proc~configure_ocean_metrics proc~metrics_fill_from_supergrid metrics_fill_from_supergrid proc~metrics_fill_from_supergrid->proc~metrics_fold_periodic_ghosts proc~metrics_fill_tripolar_whole metrics_fill_tripolar_whole proc~metrics_fill_tripolar_whole->proc~metrics_fold_periodic_ghosts proc~ocean_halo_exchange_ice_fluxes ocean_halo_exchange_ice_fluxes proc~ocean_halo_exchange_ice_fluxes->proc~ocean_fold_wrap_centre_flat proc~ocean_halo_exchange_ice_state->proc~ocean_fold_wrap_centre_flat proc~ocean_halo_exchange_ice_transport ocean_halo_exchange_ice_transport proc~ocean_halo_exchange_ice_transport->proc~ocean_fold_wrap_centre_flat proc~ocean_state_seed_from_cfg->proc~seed_wrap_static_2d proc~rdb_ocean_set_bathymetry rdb_ocean_set_bathymetry proc~rdb_ocean_set_bathymetry->proc~ocean_fold_wrap_eta_2d proc~refresh_tracer_ghosts refresh_tracer_ghosts proc~refresh_tracer_ghosts->proc~ocean_fold_wrap_centre_3d_state proc~run_continuity_chain run_continuity_chain proc~run_continuity_chain->proc~ocean_fold_wrap_state proc~run_continuity_chain->proc~continuity_tracer_step_split proc~run_continuity_chain->proc~refresh_tracer_ghosts proc~run_gm_step run_gm_step proc~run_gm_step->proc~ocean_fold_wrap_state proc~run_gm_step->proc~continuity_gm_apply proc~run_stage_split run_stage_split proc~run_stage_split->proc~ocean_fold_wrap_state proc~run_stage_split->proc~ocean_fold_wrap_time_means proc~run_stage_split->proc~refresh_tracer_ghosts proc~run_stage_split->proc~run_continuity_chain proc~complete_ocean_create complete_ocean_create proc~complete_ocean_create->proc~engine_setup proc~configure_ocean_metrics->proc~metrics_fill_from_supergrid proc~metrics_fill_tripolar metrics_fill_tripolar proc~configure_ocean_metrics->proc~metrics_fill_tripolar proc~driver_run_ocean driver_run_ocean proc~driver_run_ocean->proc~engine_setup proc~engine_step_ice engine_step_ice proc~driver_run_ocean->proc~engine_step_ice proc~ocean_dyn_flush_tracer_window ocean_dyn_flush_tracer_window proc~driver_run_ocean->proc~ocean_dyn_flush_tracer_window proc~driver_validate driver_validate proc~driver_validate->proc~engine_setup proc~engine_step_ice->proc~ocean_halo_exchange_ice_fluxes proc~engine_step_ice->proc~ocean_halo_exchange_ice_state proc~ice_transport_step ice_transport_step proc~engine_step_ice->proc~ice_transport_step proc~ice_transport_step->proc~ocean_halo_exchange_ice_transport proc~metrics_fill_tripolar->proc~metrics_fill_tripolar_whole proc~ocean_dyn_flush_tracer_window->proc~continuity_tracer_drain proc~ocean_dyn_step ocean_dyn_step proc~ocean_dyn_step->proc~continuity_tracer_drain proc~run_stage run_stage proc~ocean_dyn_step->proc~run_stage proc~ocean_dyn_step_split ocean_dyn_step_split proc~ocean_dyn_step_split->proc~continuity_tracer_drain proc~ocean_dyn_step_split->proc~run_gm_step proc~ocean_dyn_step_split->proc~run_stage_split proc~run_stage->proc~continuity_tracer_step_split proc~driver_run driver_run proc~driver_run->proc~driver_run_ocean proc~engine_step engine_step proc~engine_step->proc~ocean_dyn_step proc~engine_step->proc~ocean_dyn_step_split proc~rdb_ocean_create_finalize rdb_ocean_create_finalize proc~rdb_ocean_create_finalize->proc~complete_ocean_create proc~rdb_ocean_create_from_string rdb_ocean_create_from_string proc~rdb_ocean_create_from_string->proc~complete_ocean_create proc~rdb_ocean_set_tracer rdb_ocean_set_tracer proc~rdb_ocean_set_tracer->proc~ocean_dyn_flush_tracer_window proc~rdb_ocean_step rdb_ocean_step proc~rdb_ocean_step->proc~engine_step_ice

Variables

Type Visibility Attributes Name Initial
integer, private :: i
integer, private :: isum
integer, private :: j
integer, private :: j_lo
integer, private :: jsum
integer, private :: k

Source Code

   pure subroutine fold_north_centre_3d(fld, nx_total, ny_total, nz, &
                                        nx_phys, ny_phys, nghost)
      !! 3D T-fold halo-fill — identical per level.
      integer, intent(in) :: nx_total, ny_total, nz, nx_phys, ny_phys, nghost
      real(wp), intent(inout) :: fld(nx_total, ny_total, nz)
         !! Cell-centred 3D field, shape (nx_total, ny_total, nz).

      integer :: i, j, k, isum, jsum, j_lo

      isum = 2*nghost + nx_phys + 1
      jsum = 2*nghost + 2*ny_phys + 1
      j_lo = nghost + ny_phys + 1

      do concurrent(k=1:nz, j=j_lo:ny_total, i=1:nx_total)
         fld(i, j, k) = fld(isum - i, jsum - j, k)
      end do
   end subroutine fold_north_centre_3d