Detailed Description

This module contains the tracer_registry_type and the subroutines that handle registration of tracers and related subroutines. The primary subroutine, register_tracer, is called to indicate the tracers advected and diffused.

Data Types
type	tracer_registry_type
	Type to carry basic tracer information. More...

type	tracer_type
	The tracer type. More...

Functions/Subroutines

subroutine, public	register_tracer (tr_ptr, Reg, param_file, HI, GV, name, longname, units, cmor_name, cmor_units, cmor_longname, tr_desc, OBC_inflow, OBC_in_u, OBC_in_v, ad_x, ad_y, df_x, df_y, ad_2d_x, ad_2d_y, df_2d_x, df_2d_y, advection_xy, registry_diags, flux_nameroot, flux_longname, flux_units, flux_scale, convergence_units, convergence_scale, cmor_tendprefix, diag_form, restart_CS, mandatory)
	This subroutine registers a tracer to be advected and laterally diffused. More...

subroutine, public	lock_tracer_registry (Reg)
	This subroutine locks the tracer registry to prevent the addition of more tracers. After locked=.true., can then register common diagnostics. More...

subroutine, public	register_tracer_diagnostics (Reg, h, Time, diag, G, GV, use_ALE)
	register_tracer_diagnostics does a set of register_diag_field calls for any previously registered in a tracer registry with a value of registry_diags set to .true. More...

subroutine, public	preale_tracer_diagnostics (Reg, G, GV)

subroutine, public	postale_tracer_diagnostics (Reg, G, GV, diag, dt)

subroutine, public	post_tracer_diagnostics (Reg, h, diag_prev, diag, G, GV, dt)
	post_tracer_diagnostics does post_data calls for any diagnostics that are being handled via the tracer registry. More...

subroutine, public	post_tracer_transport_diagnostics (G, GV, Reg, h_diag, diag)
	Post the advective and diffusive tendencies. More...

subroutine, public	mom_tracer_chksum (mesg, Tr, ntr, G)
	This subroutine writes out chksums for tracers. More...

subroutine, public	mom_tracer_chkinv (mesg, G, h, Tr, ntr)
	Calculates and prints the global inventory of all tracers in the registry. More...

subroutine, public	tracer_name_lookup (Reg, tr_ptr, name)
	Find a tracer in the tracer registry by name. More...

subroutine, public	tracer_registry_init (param_file, Reg)
	Initialize the tracer registry. More...

subroutine, public	tracer_registry_end (Reg)
	This routine closes the tracer registry module. More...

Function/Subroutine Documentation

◆ lock_tracer_registry()

subroutine, public mom_tracer_registry::lock_tracer_registry ( type(tracer_registry_type), pointer Reg )

This subroutine locks the tracer registry to prevent the addition of more tracers. After locked=.true., can then register common diagnostics.

Parameters

reg	pointer to the tracer registry

Definition at line 312 of file MOM_tracer_registry.F90.

   type(tracer_registry_type), pointer    :: Reg    !< pointer to the tracer registry
  
   if (.not. associated(reg)) call mom_error(warning, &
     "lock_tracer_registry called with an unassociated registry.")
  
   reg%locked = .true.

◆ mom_tracer_chkinv()

subroutine, public mom_tracer_registry::mom_tracer_chkinv	(	character(len=*), intent(in)	mesg,
		type(ocean_grid_type), intent(in)	G,
		real, dimension( g %isd: g %ied, g %jsd: g %jed, g %ke), intent(in)	h,
		type(tracer_type), dimension(:), intent(in)	Tr,
		integer, intent(in)	ntr
	)

Calculates and prints the global inventory of all tracers in the registry.

Parameters

[in]	mesg	message that appears on the chksum lines
[in]	g	ocean grid structure
[in]	tr	array of all of registered tracers
[in]	h	Layer thicknesses
[in]	ntr	number of registered tracers

Definition at line 727 of file MOM_tracer_registry.F90.

   character(len=*),                         intent(in) :: mesg !< message that appears on the chksum lines
   type(ocean_grid_type),                    intent(in) :: G    !< ocean grid structure
   type(tracer_type), dimension(:),          intent(in) :: Tr   !< array of all of registered tracers
   real, dimension(SZI_(G),SZJ_(G),SZK_(G)), intent(in) :: h    !< Layer thicknesses
   integer,                                  intent(in) :: ntr  !< number of registered tracers
  
   real, dimension(SZI_(G),SZJ_(G),SZK_(G)) :: tr_inv !< Tracer inventory
   real :: total_inv
   integer :: is, ie, js, je, nz
   integer :: i, j, k, m
  
   is = g%isc ; ie = g%iec ; js = g%jsc ; je = g%jec ; nz = g%ke
   do m=1,ntr
     do k=1,nz ; do j=js,je ; do i=is,ie
       tr_inv(i,j,k) = tr(m)%t(i,j,k)*h(i,j,k)*g%areaT(i,j)*g%mask2dT(i,j)
     enddo ; enddo ; enddo
     total_inv = reproducing_sum(tr_inv, is+(1-g%isd), ie+(1-g%isd), js+(1-g%jsd), je+(1-g%jsd))
     if (is_root_pe()) write(0,'(A,1X,A5,1X,ES25.16,1X,A)') "h-point: inventory", tr(m)%name, total_inv, mesg
   enddo
  

◆ mom_tracer_chksum()

subroutine, public mom_tracer_registry::mom_tracer_chksum	(	character(len=*), intent(in)	mesg,
		type(tracer_type), dimension(:), intent(in)	Tr,
		integer, intent(in)	ntr,
		type(ocean_grid_type), intent(in)	G
	)

This subroutine writes out chksums for tracers.

Parameters

[in]	mesg	message that appears on the chksum lines
[in]	tr	array of all of registered tracers
[in]	ntr	number of registered tracers
[in]	g	ocean grid structure

Definition at line 710 of file MOM_tracer_registry.F90.

   character(len=*),         intent(in) :: mesg   !< message that appears on the chksum lines
   type(tracer_type),        intent(in) :: Tr(:)  !< array of all of registered tracers
   integer,                  intent(in) :: ntr    !< number of registered tracers
   type(ocean_grid_type),    intent(in) :: G      !< ocean grid structure
  
   integer :: is, ie, js, je, nz
   integer :: i, j, k, m
  
   is = g%isc ; ie = g%iec ; js = g%jsc ; je = g%jec ; nz = g%ke
   do m=1,ntr
     call hchksum(tr(m)%t, mesg//trim(tr(m)%name), g%HI)
   enddo
  

◆ post_tracer_diagnostics()

subroutine, public mom_tracer_registry::post_tracer_diagnostics	(	type(tracer_registry_type), pointer	Reg,
		real, dimension( g %isd: g %ied, g %jsd: g %jed, gv %ke), intent(in)	h,
		type(diag_grid_storage), intent(in)	diag_prev,
		type(diag_ctrl), intent(inout)	diag,
		type(ocean_grid_type), intent(in)	G,
		type(verticalgrid_type), intent(in)	GV,
		real, intent(in)	dt
	)

post_tracer_diagnostics does post_data calls for any diagnostics that are being handled via the tracer registry.

Parameters

[in]	g	The ocean's grid structure
[in]	gv	The ocean's vertical grid structure
	reg	pointer to the tracer registry
[in]	h	Layer thicknesses
[in]	diag_prev	Contains diagnostic grids from previous timestep
[in,out]	diag	structure to regulate diagnostic output
[in]	dt	total time step for tracer updates

Definition at line 620 of file MOM_tracer_registry.F90.

   type(ocean_grid_type),      intent(in) :: G    !< The ocean's grid structure
   type(verticalGrid_type),    intent(in) :: GV   !< The ocean's vertical grid structure
   type(tracer_registry_type), pointer    :: Reg  !< pointer to the tracer registry
   real, dimension(SZI_(G),SZJ_(G),SZK_(GV)), &
                               intent(in) :: h    !< Layer thicknesses
   type(diag_grid_storage),    intent(in) :: diag_prev !< Contains diagnostic grids from previous timestep
   type(diag_ctrl),            intent(inout) :: diag !< structure to regulate diagnostic output
   real,                       intent(in) :: dt   !< total time step for tracer updates
  
   real    :: work3d(SZI_(G),SZJ_(G),SZK_(GV))
   real    :: work2d(SZI_(G),SZJ_(G))
   real    :: Idt
   type(tracer_type), pointer :: Tr=>null()
   integer :: i, j, k, is, ie, js, je, nz, m
   is = g%isc ; ie = g%iec ; js = g%jsc ; je = g%jec ; nz = g%ke
  
   idt = 0.; if (dt/=0.) idt = 1.0 / dt ! The "if" is in case the diagnostic is called for a zero length interval
  
   ! Tendency diagnostics need to be posted on the grid from the last call to this routine
   call diag_save_grids(diag)
   call diag_copy_storage_to_diag(diag, diag_prev)
   do m=1,reg%ntr ; if (reg%Tr(m)%registry_diags) then
     tr => reg%Tr(m)
     if (tr%id_tendency > 0) then
       work3d(:,:,:) = 0.0
       do k=1,nz ; do j=js,je ; do i=is,ie
         work3d(i,j,k)    = (tr%t(i,j,k) - tr%t_prev(i,j,k))*idt
         tr%t_prev(i,j,k) =  tr%t(i,j,k)
       enddo ; enddo ; enddo
       call post_data(tr%id_tendency, work3d, diag, alt_h = diag_prev%h_state)
     endif
     if ((tr%id_trxh_tendency > 0) .or. (tr%id_trxh_tendency_2d > 0)) then
       do k=1,nz ; do j=js,je ; do i=is,ie
         work3d(i,j,k)     = (tr%t(i,j,k)*h(i,j,k) - tr%Trxh_prev(i,j,k)) * idt
         tr%Trxh_prev(i,j,k) =  tr%t(i,j,k) * h(i,j,k)
       enddo ; enddo ; enddo
       if (tr%id_trxh_tendency > 0) call post_data(tr%id_trxh_tendency, work3d, diag, alt_h = diag_prev%h_state)
       if (tr%id_trxh_tendency_2d > 0) then
         work2d(:,:) = 0.0
         do k=1,nz ; do j=js,je ; do i=is,ie
           work2d(i,j) = work2d(i,j) + work3d(i,j,k)
         enddo ; enddo ; enddo
         call post_data(tr%id_trxh_tendency_2d, work2d, diag)
       endif
     endif
   endif ; enddo
   call diag_restore_grids(diag)
  

◆ post_tracer_transport_diagnostics()

subroutine, public mom_tracer_registry::post_tracer_transport_diagnostics	(	type(ocean_grid_type), intent(in)	G,
		type(verticalgrid_type), intent(in)	GV,
		type(tracer_registry_type), pointer	Reg,
		real, dimension( g %isd: g %ied, g %jsd: g %jed, gv %ke), intent(in)	h_diag,
		type(diag_ctrl), intent(in)	diag
	)

Post the advective and diffusive tendencies.

Parameters

[in]	g	The ocean's grid structure
[in]	gv	The ocean's vertical grid structure
	reg	pointer to the tracer registry
[in]	h_diag	Layer thicknesses on which to post fields
[in]	diag	structure to regulate diagnostic output

Definition at line 672 of file MOM_tracer_registry.F90.

   type(ocean_grid_type),      intent(in) :: G    !< The ocean's grid structure
   type(verticalGrid_type),    intent(in) :: GV   !< The ocean's vertical grid structure
   type(tracer_registry_type), pointer    :: Reg  !< pointer to the tracer registry
   real, dimension(SZI_(G),SZJ_(G),SZK_(GV)), &
                               intent(in) :: h_diag !< Layer thicknesses on which to post fields
   type(diag_ctrl),            intent(in) :: diag !< structure to regulate diagnostic output
  
   integer :: i, j, k, is, ie, js, je, nz, m
   real    :: work2d(SZI_(G),SZJ_(G))
   type(tracer_type), pointer :: Tr=>null()
  
   is = g%isc ; ie = g%iec ; js = g%jsc ; je = g%jec ; nz = g%ke
  
   do m=1,reg%ntr ; if (reg%Tr(m)%registry_diags) then
     tr => reg%Tr(m)
     if (tr%id_tr > 0) call post_data(tr%id_tr, tr%t, diag)
     if (tr%id_adx > 0) call post_data(tr%id_adx, tr%ad_x, diag, alt_h = h_diag)
     if (tr%id_ady > 0) call post_data(tr%id_ady, tr%ad_y, diag, alt_h = h_diag)
     if (tr%id_dfx > 0) call post_data(tr%id_dfx, tr%df_x, diag, alt_h = h_diag)
     if (tr%id_dfy > 0) call post_data(tr%id_dfy, tr%df_y, diag, alt_h = h_diag)
     if (tr%id_adx_2d > 0) call post_data(tr%id_adx_2d, tr%ad2d_x, diag)
     if (tr%id_ady_2d > 0) call post_data(tr%id_ady_2d, tr%ad2d_y, diag)
     if (tr%id_dfx_2d > 0) call post_data(tr%id_dfx_2d, tr%df2d_x, diag)
     if (tr%id_dfy_2d > 0) call post_data(tr%id_dfy_2d, tr%df2d_y, diag)
     if (tr%id_adv_xy > 0) call post_data(tr%id_adv_xy, tr%advection_xy, diag, alt_h = h_diag)
     if (tr%id_adv_xy_2d > 0) then
       work2d(:,:) = 0.0
       do k=1,nz ; do j=js,je ; do i=is,ie
         work2d(i,j) = work2d(i,j) + tr%advection_xy(i,j,k)
       enddo ; enddo ; enddo
       call post_data(tr%id_adv_xy_2d, work2d, diag)
     endif
   endif ; enddo
  

◆ postale_tracer_diagnostics()

subroutine, public mom_tracer_registry::postale_tracer_diagnostics	(	type(tracer_registry_type), pointer	Reg,
		type(ocean_grid_type), intent(in)	G,
		type(verticalgrid_type), intent(in)	GV,
		type(diag_ctrl), intent(in)	diag,
		real, intent(in)	dt
	)

Parameters

	reg	pointer to the tracer registry
[in]	g	The ocean's grid structure
[in]	gv	ocean vertical grid structure
[in]	diag	regulates diagnostic output
[in]	dt	total time interval for these diagnostics

Definition at line 591 of file MOM_tracer_registry.F90.

   type(tracer_registry_type), pointer    :: Reg  !< pointer to the tracer registry
   type(ocean_grid_type),      intent(in) :: G    !< The ocean's grid structure
   type(verticalGrid_type),    intent(in) :: GV   !< ocean vertical grid structure
   type(diag_ctrl),            intent(in) :: diag !< regulates diagnostic output
   real,                       intent(in) :: dt   !< total time interval for these diagnostics
  
   real :: work(SZI_(G),SZJ_(G),SZK_(G))
   real :: Idt
   integer :: i, j, k, is, ie, js, je, nz, m, m2
   is = g%isc ; ie = g%iec ; js = g%jsc ; je = g%jec ; nz = g%ke
  
   ! The "if" is to avoid NaNs if the diagnostic is called for a zero length interval
   idt = 0.0 ; if (dt /= 0.0) idt = 1.0 / dt
  
   do m=1,reg%ntr ; if (reg%Tr(m)%id_tr_vardec > 0) then
     m2 = reg%Tr(m)%ind_tr_squared
     if (m2 < 1) call mom_error(fatal, "Bad value of Tr%ind_tr_squared for "//trim(reg%Tr(m)%name))
   ! Update squared quantities
     do k=1,nz ; do j=js,je ; do i=is,ie
       work(i,j,k) = (reg%Tr(m2)%T(i,j,k) - reg%Tr(m)%T(i,j,k)**2) * idt
     enddo ; enddo ; enddo
     call post_data(reg%Tr(m)%id_tr_vardec, work, diag)
   endif ; enddo
  

◆ preale_tracer_diagnostics()

subroutine, public mom_tracer_registry::preale_tracer_diagnostics	(	type(tracer_registry_type), pointer	Reg,
		type(ocean_grid_type), intent(in)	G,
		type(verticalgrid_type), intent(in)	GV
	)

Parameters

	reg	pointer to the tracer registry
[in]	g	The ocean's grid structure
[in]	gv	ocean vertical grid structure

Definition at line 573 of file MOM_tracer_registry.F90.

   type(tracer_registry_type), pointer    :: Reg  !< pointer to the tracer registry
   type(ocean_grid_type),      intent(in) :: G    !< The ocean's grid structure
   type(verticalGrid_type),    intent(in) :: GV   !< ocean vertical grid structure
  
   integer :: i, j, k, is, ie, js, je, nz, m, m2
   is = g%isc ; ie = g%iec ; js = g%jsc ; je = g%jec ; nz = gv%ke
  
   do m=1,reg%ntr ; if (reg%Tr(m)%ind_tr_squared > 0) then
     m2 = reg%Tr(m)%ind_tr_squared
   ! Update squared quantities
     do k=1,nz ; do j=js,je ; do i=is,ie
       reg%Tr(m2)%T(i,j,k) = reg%Tr(m)%T(i,j,k)**2
     enddo ; enddo ; enddo
   endif ; enddo
  

◆ register_tracer()

subroutine, public mom_tracer_registry::register_tracer	(	real, dimension( hi %isd: hi %ied, hi %jsd: hi %jed, gv %ke), target	tr_ptr,
		type(tracer_registry_type), pointer	Reg,
		type(param_file_type), intent(in)	param_file,
		type(hor_index_type), intent(in)	HI,
		type(verticalgrid_type), intent(in)	GV,
		character(len=*), intent(in), optional	name,
		character(len=*), intent(in), optional	longname,
		character(len=*), intent(in), optional	units,
		character(len=*), intent(in), optional	cmor_name,
		character(len=*), intent(in), optional	cmor_units,
		character(len=*), intent(in), optional	cmor_longname,
		type(vardesc), intent(in), optional	tr_desc,
		real, intent(in), optional	OBC_inflow,
		real, dimension(:,:,:), optional, pointer	OBC_in_u,
		real, dimension(:,:,:), optional, pointer	OBC_in_v,
		real, dimension(:,:,:), optional, pointer	ad_x,
		real, dimension(:,:,:), optional, pointer	ad_y,
		real, dimension(:,:,:), optional, pointer	df_x,
		real, dimension(:,:,:), optional, pointer	df_y,
		real, dimension(:,:), optional, pointer	ad_2d_x,
		real, dimension(:,:), optional, pointer	ad_2d_y,
		real, dimension(:,:), optional, pointer	df_2d_x,
		real, dimension(:,:), optional, pointer	df_2d_y,
		real, dimension(:,:,:), optional, pointer	advection_xy,
		logical, intent(in), optional	registry_diags,
		character(len=*), intent(in), optional	flux_nameroot,
		character(len=*), intent(in), optional	flux_longname,
		character(len=*), intent(in), optional	flux_units,
		real, intent(in), optional	flux_scale,
		character(len=*), intent(in), optional	convergence_units,
		real, intent(in), optional	convergence_scale,
		character(len=*), intent(in), optional	cmor_tendprefix,
		integer, intent(in), optional	diag_form,
		type(mom_restart_cs), optional, pointer	restart_CS,
		logical, intent(in), optional	mandatory
	)

This subroutine registers a tracer to be advected and laterally diffused.

Parameters

[in]	hi	horizontal index type
[in]	gv	ocean vertical grid structure
	reg	pointer to the tracer registry
	tr_ptr	target or pointer to the tracer array
[in]	param_file	file to parse for model parameter values
[in]	name	Short tracer name
[in]	longname	The long tracer name
[in]	units	The units of this tracer
[in]	cmor_name	CMOR name
[in]	cmor_units	CMOR physical dimensions of variable
[in]	cmor_longname	CMOR long name
[in]	tr_desc	A structure with metadata about the tracer
[in]	obc_inflow	the tracer for all inflows via OBC for which OBC_in_u or OBC_in_v are not specified (units of tracer CONC)
	obc_in_u	tracer at inflows through u-faces of tracer cells (units of tracer CONC)
	obc_in_v	tracer at inflows through v-faces of tracer cells (units of tracer CONC)
	ad_x	diagnostic x-advective flux (CONC m3/s or CONC*kg/s)
	ad_y	diagnostic y-advective flux (CONC m3/s or CONC*kg/s)
	df_x	diagnostic x-diffusive flux (CONC m3/s or CONC*kg/s)
	df_y	diagnostic y-diffusive flux (CONC m3/s or CONC*kg/s)
	ad_2d_x	vert sum of diagnostic x-advect flux (CONC m3/s or CONC*kg/s)
	ad_2d_y	vert sum of diagnostic y-advect flux (CONC m3/s or CONC*kg/s)
	df_2d_x	vert sum of diagnostic x-diffuse flux (CONC m3/s or CONC*kg/s)
	df_2d_y	vert sum of diagnostic y-diffuse flux (CONC m3/s or CONC*kg/s)
	advection_xy	convergence of lateral advective tracer fluxes
[in]	registry_diags	If present and true, use the registry for the diagnostics of this tracer.
[in]	flux_nameroot	Short tracer name snippet used construct the names of flux diagnostics.
[in]	flux_longname	A word or phrase used construct the long names of flux diagnostics.
[in]	flux_units	The units for the fluxes of this tracer.
[in]	flux_scale	A scaling factor used to convert the fluxes of this tracer to its desired units.
[in]	convergence_units	The units for the flux convergence of this tracer.
[in]	convergence_scale	A scaling factor used to convert the flux convergence of this tracer to its desired units.
[in]	cmor_tendprefix	The CMOR name for the layer-integrated tendencies of this tracer.
[in]	diag_form	An integer (1 or 2, 1 by default) indicating the character string template to use in labeling diagnostics
	restart_cs	A pointer to the restart control structure this tracer will be registered for restarts if this argument is present
[in]	mandatory	If true, this tracer must be read from a restart file.

Definition at line 142 of file MOM_tracer_registry.F90.

   type(hor_index_type),           intent(in)    :: HI           !< horizontal index type
   type(verticalGrid_type),        intent(in)    :: GV           !< ocean vertical grid structure
   type(tracer_registry_type),     pointer       :: Reg          !< pointer to the tracer registry
   real, dimension(SZI_(HI),SZJ_(HI),SZK_(GV)), &
                                   target        :: tr_ptr       !< target or pointer to the tracer array
   type(param_file_type), intent(in)             :: param_file   !< file to parse for model parameter values
   character(len=*),     optional, intent(in)    :: name         !< Short tracer name
   character(len=*),     optional, intent(in)    :: longname     !< The long tracer name
   character(len=*),     optional, intent(in)    :: units        !< The units of this tracer
   character(len=*),     optional, intent(in)    :: cmor_name    !< CMOR name
   character(len=*),     optional, intent(in)    :: cmor_units   !< CMOR physical dimensions of variable
   character(len=*),     optional, intent(in)    :: cmor_longname !< CMOR long name
   type(vardesc),        optional, intent(in)    :: tr_desc      !< A structure with metadata about the tracer
  
   real,                 optional, intent(in)    :: OBC_inflow   !< the tracer for all inflows via OBC for which OBC_in_u
                                                                 !! or OBC_in_v are not specified (units of tracer CONC)
   real, dimension(:,:,:), optional, pointer     :: OBC_in_u     !< tracer at inflows through u-faces of
                                                                 !! tracer cells (units of tracer CONC)
   real, dimension(:,:,:), optional, pointer     :: OBC_in_v     !< tracer at inflows through v-faces of
                                                                 !! tracer cells (units of tracer CONC)
  
   ! The following are probably not necessary if registry_diags is present and true.
   real, dimension(:,:,:), optional, pointer     :: ad_x         !< diagnostic x-advective flux (CONC m3/s or CONC*kg/s)
   real, dimension(:,:,:), optional, pointer     :: ad_y         !< diagnostic y-advective flux (CONC m3/s or CONC*kg/s)
   real, dimension(:,:,:), optional, pointer     :: df_x         !< diagnostic x-diffusive flux (CONC m3/s or CONC*kg/s)
   real, dimension(:,:,:), optional, pointer     :: df_y         !< diagnostic y-diffusive flux (CONC m3/s or CONC*kg/s)
   real, dimension(:,:),   optional, pointer     :: ad_2d_x      !< vert sum of diagnostic x-advect flux
                                                                 !! (CONC m3/s or CONC*kg/s)
   real, dimension(:,:),   optional, pointer     :: ad_2d_y      !< vert sum of diagnostic y-advect flux
                                                                 !! (CONC m3/s or CONC*kg/s)
   real, dimension(:,:),   optional, pointer     :: df_2d_x      !< vert sum of diagnostic x-diffuse flux
                                                                 !! (CONC m3/s or CONC*kg/s)
   real, dimension(:,:),   optional, pointer     :: df_2d_y      !< vert sum of diagnostic y-diffuse flux
                                                                 !! (CONC m3/s or CONC*kg/s)
  
   real, dimension(:,:,:), optional, pointer     :: advection_xy !< convergence of lateral advective tracer fluxes
   logical,              optional, intent(in)    :: registry_diags !< If present and true, use the registry for
                                                                 !! the diagnostics of this tracer.
   character(len=*),     optional, intent(in)    :: flux_nameroot !< Short tracer name snippet used construct the
                                                                 !! names of flux diagnostics.
   character(len=*),     optional, intent(in)    :: flux_longname !< A word or phrase used construct the long
                                                                 !! names of flux diagnostics.
   character(len=*),     optional, intent(in)    :: flux_units   !< The units for the fluxes of this tracer.
   real,                 optional, intent(in)    :: flux_scale   !< A scaling factor used to convert the fluxes
                                                                 !! of this tracer to its desired units.
   character(len=*),     optional, intent(in)    :: convergence_units !< The units for the flux convergence of
                                                                 !! this tracer.
   real,                 optional, intent(in)    :: convergence_scale !< A scaling factor used to convert the flux
                                                                 !! convergence of this tracer to its desired units.
   character(len=*),     optional, intent(in)    :: cmor_tendprefix !< The CMOR name for the layer-integrated
                                                                 !! tendencies of this tracer.
   integer,              optional, intent(in)    :: diag_form    !< An integer (1 or 2, 1 by default) indicating the
                                                                 !! character string template to use in
                                                                 !! labeling diagnostics
   type(MOM_restart_CS), optional, pointer       :: restart_CS   !< A pointer to the restart control structure
                                                                 !! this tracer will be registered for
                                                                 !! restarts if this argument is present
   logical,              optional, intent(in)    :: mandatory    !< If true, this tracer must be read
                                                                 !! from a restart file.
  
   logical :: mand
   type(tracer_type), pointer :: Tr=>null()
   character(len=256) :: mesg    ! Message for error messages.
  
   if (.not. associated(reg)) call tracer_registry_init(param_file, reg)
  
   if (reg%ntr>=max_fields_) then
     write(mesg,'("Increase MAX_FIELDS_ in MOM_memory.h to at least ",I3," to allow for &
         &all the tracers being registered via register_tracer.")') reg%ntr+1
     call mom_error(fatal,"MOM register_tracer: "//mesg)
   endif
   reg%ntr = reg%ntr + 1
  
   tr => reg%Tr(reg%ntr)
  
   if (present(name)) then
     tr%name = name
     tr%longname = name ; if (present(longname)) tr%longname = longname
     tr%units = "Conc" ; if (present(units)) tr%units = units
  
     tr%cmor_name = ""
     if (present(cmor_name)) tr%cmor_name = cmor_name
  
     tr%cmor_units = tr%units
     if (present(cmor_units)) tr%cmor_units = cmor_units
  
     tr%cmor_longname = ""
     if (present(cmor_longname)) tr%cmor_longname = cmor_longname
  
     if (present(tr_desc)) call mom_error(warning, "MOM register_tracer: "//&
       "It is a bad idea to use both name and tr_desc when registring "//trim(name))
   elseif (present(tr_desc)) then
     call query_vardesc(tr_desc, name=tr%name, units=tr%units, &
                        longname=tr%longname, cmor_field_name=tr%cmor_name, &
                        cmor_longname=tr%cmor_longname, caller="register_tracer")
     tr%cmor_units = tr%units
   else
     call mom_error(fatal,"MOM register_tracer: Either name or "//&
                    "tr_desc must be present when registering a tracer.")
   endif
  
   if (reg%locked) call mom_error(fatal, &
       "MOM register_tracer was called for variable "//trim(tr%name)//&
       " with a locked tracer registry.")
  
   tr%flux_nameroot = tr%name
   if (present(flux_nameroot)) then
     if (len_trim(flux_nameroot) > 0) tr%flux_nameroot = flux_nameroot
   endif
  
   tr%flux_longname = tr%longname
   if (present(flux_longname)) then
     if (len_trim(flux_longname) > 0) tr%flux_longname = flux_longname
   endif
  
   tr%flux_units = ""
   if (present(flux_units)) tr%flux_units = flux_units
  
   tr%flux_scale = 1.0
   if (present(flux_scale)) tr%flux_scale = flux_scale
  
   tr%conv_units = ""
   if (present(convergence_units)) tr%conv_units = convergence_units
  
   tr%cmor_tendprefix = ""
   if (present(cmor_tendprefix)) tr%cmor_tendprefix = cmor_tendprefix
  
   tr%conv_scale = 1.0
   if (present(convergence_scale)) then
     tr%conv_scale = convergence_scale
   elseif (present(flux_scale)) then
     tr%conv_scale = flux_scale
   endif
  
   tr%diag_form = 1
   if (present(diag_form)) tr%diag_form = diag_form
  
   tr%t => tr_ptr
  
   if (present(registry_diags)) tr%registry_diags = registry_diags
  
   if (present(ad_x)) then ; if (associated(ad_x)) tr%ad_x => ad_x ; endif
   if (present(ad_y)) then ; if (associated(ad_y)) tr%ad_y => ad_y ; endif
   if (present(df_x)) then ; if (associated(df_x)) tr%df_x => df_x ; endif
   if (present(df_y)) then ; if (associated(df_y)) tr%df_y => df_y ; endif
 ! if (present(OBC_inflow)) Tr%OBC_inflow_conc = OBC_inflow
 ! if (present(OBC_in_u)) then ; if (associated(OBC_in_u)) &
 !                                   Tr%OBC_in_u => OBC_in_u ; endif
 ! if (present(OBC_in_v)) then ; if (associated(OBC_in_v)) &
 !                                   Tr%OBC_in_v => OBC_in_v ; endif
   if (present(ad_2d_x)) then ; if (associated(ad_2d_x)) tr%ad2d_x => ad_2d_x ; endif
   if (present(ad_2d_y)) then ; if (associated(ad_2d_y)) tr%ad2d_y => ad_2d_y ; endif
   if (present(df_2d_x)) then ; if (associated(df_2d_x)) tr%df2d_x => df_2d_x ; endif
  
   if (present(advection_xy)) then ; if (associated(advection_xy)) tr%advection_xy => advection_xy ; endif
  
   if (present(restart_cs)) then ; if (associated(restart_cs)) then
     ! Register this tracer to be read from and written to restart files.
     mand = .true. ; if (present(mandatory)) mand = mandatory
  
     call register_restart_field(tr_ptr, tr%name, mand, restart_cs, &
                                 longname=tr%longname, units=tr%units)
   endif ; endif
  

◆ register_tracer_diagnostics()

subroutine, public mom_tracer_registry::register_tracer_diagnostics	(	type(tracer_registry_type), pointer	Reg,
		real, dimension( g %isd: g %ied, g %jsd: g %jed, gv %ke), intent(in)	h,
		type(time_type), intent(in)	Time,
		type(diag_ctrl), intent(in)	diag,
		type(ocean_grid_type), intent(in)	G,
		type(verticalgrid_type), intent(in)	GV,
		logical, intent(in)	use_ALE
	)

register_tracer_diagnostics does a set of register_diag_field calls for any previously registered in a tracer registry with a value of registry_diags set to .true.

Parameters

[in]	g	The ocean's grid structure
[in]	gv	The ocean's vertical grid structure
	reg	pointer to the tracer registry
[in]	h	Layer thicknesses
[in]	time	current model time
[in]	diag	structure to regulate diagnostic output
[in]	use_ale	If true active diagnostics that only apply to ALE configurations

Definition at line 324 of file MOM_tracer_registry.F90.

   type(ocean_grid_type),      intent(in) :: G    !< The ocean's grid structure
   type(verticalGrid_type),    intent(in) :: GV   !< The ocean's vertical grid structure
   type(tracer_registry_type), pointer    :: Reg  !< pointer to the tracer registry
   real, dimension(SZI_(G),SZJ_(G),SZK_(GV)), &
                               intent(in) :: h    !< Layer thicknesses
   type(time_type),            intent(in) :: Time !< current model time
   type(diag_ctrl),            intent(in) :: diag !< structure to regulate diagnostic output
   logical,                    intent(in) :: use_ALE !< If true active diagnostics that only
                                                  !! apply to ALE configurations
  
   character(len=24) :: name     ! A variable's name in a NetCDF file.
   character(len=24) :: shortnm  ! A shortened version of a variable's name for
                                 ! creating additional diagnostics.
   character(len=72) :: longname ! The long name of that tracer variable.
   character(len=72) :: flux_longname ! The tracer name in the long names of fluxes.
   character(len=48) :: units    ! The dimensions of the tracer.
   character(len=48) :: flux_units ! The units for fluxes, either
                                 ! [units] m3 s-1 or [units] kg s-1.
   character(len=48) :: conv_units ! The units for flux convergences, either
                                 ! [units] m2 s-1 or [units] kg s-1.
   character(len=48) :: unit2    ! The dimensions of the tracer squared
   character(len=72)  :: cmorname ! The CMOR name of this tracer.
   character(len=120) :: cmor_longname ! The CMOR long name of that variable.
   character(len=120) :: var_lname      ! A temporary longname for a diagnostic.
   character(len=120) :: cmor_var_lname ! The temporary CMOR long name for a diagnostic
   character(len=72)  :: cmor_varname ! The temporary CMOR name for a diagnostic
   type(tracer_type), pointer :: Tr=>null()
   integer :: i, j, k, is, ie, js, je, nz, m, m2, nTr_in
   integer :: isd, ied, jsd, jed, IsdB, IedB, JsdB, JedB
   is = g%isc ; ie = g%iec ; js = g%jsc ; je = g%jec ; nz = g%ke
   isd  = g%isd  ; ied  = g%ied  ; jsd  = g%jsd  ; jed  = g%jed
   isdb = g%IsdB ; iedb = g%IedB ; jsdb = g%JsdB ; jedb = g%JedB
  
   if (.not. associated(reg)) call mom_error(fatal, "register_tracer_diagnostics: "//&
        "register_tracer must be called before register_tracer_diagnostics")
  
   ntr_in = reg%ntr
  
   do m=1,ntr_in ; if (reg%Tr(m)%registry_diags) then
     tr => reg%Tr(m)
 !    call query_vardesc(Tr%vd, name, units=units, longname=longname, &
 !                       cmor_field_name=cmorname, cmor_longname=cmor_longname, &
 !                       caller="register_tracer_diagnostics")
     name = tr%name ; units=adjustl(tr%units) ; longname = tr%longname
     cmorname = tr%cmor_name ; cmor_longname = tr%cmor_longname
     shortnm = tr%flux_nameroot
     flux_longname = tr%flux_longname
     if (len_trim(cmor_longname) == 0) cmor_longname = longname
  
     if (len_trim(tr%flux_units) > 0) then ; flux_units = tr%flux_units
     elseif (gv%Boussinesq) then ; flux_units = trim(units)//" m3 s-1"
     else ; flux_units = trim(units)//" kg s-1" ; endif
  
     if (len_trim(tr%conv_units) > 0) then ; conv_units = tr%conv_units
     elseif (gv%Boussinesq) then ; conv_units = trim(units)//" m s-1"
     else ; conv_units = trim(units)//" kg m-2 s-1" ; endif
  
     if (len_trim(cmorname) == 0) then
       tr%id_tr = register_diag_field("ocean_model", trim(name), diag%axesTL, &
         time, trim(longname), trim(units))
     else
       tr%id_tr = register_diag_field("ocean_model", trim(name), diag%axesTL, &
         time, trim(longname), trim(units), cmor_field_name=cmorname, &
         cmor_long_name=cmor_longname, cmor_units=tr%cmor_units, &
         cmor_standard_name=cmor_long_std(cmor_longname))
     endif
     if (tr%diag_form == 1) then
       tr%id_adx = register_diag_field("ocean_model", trim(shortnm)//"_adx", &
           diag%axesCuL, time, trim(flux_longname)//" advective zonal flux" , &
           trim(flux_units), v_extensive = .true., y_cell_method = 'sum')
       tr%id_ady = register_diag_field("ocean_model", trim(shortnm)//"_ady", &
           diag%axesCvL, time, trim(flux_longname)//" advective meridional flux" , &
           trim(flux_units), v_extensive = .true., x_cell_method = 'sum')
       tr%id_dfx = register_diag_field("ocean_model", trim(shortnm)//"_dfx", &
           diag%axesCuL, time, trim(flux_longname)//" diffusive zonal flux" , &
           trim(flux_units), v_extensive = .true., y_cell_method = 'sum')
       tr%id_dfy = register_diag_field("ocean_model", trim(shortnm)//"_dfy", &
           diag%axesCvL, time, trim(flux_longname)//" diffusive zonal flux" , &
           trim(flux_units), v_extensive = .true., x_cell_method = 'sum')
     else
       tr%id_adx = register_diag_field("ocean_model", trim(shortnm)//"_adx", &
           diag%axesCuL, time, "Advective (by residual mean) Zonal Flux of "//trim(flux_longname), &
           flux_units, v_extensive=.true., conversion=tr%flux_scale, y_cell_method = 'sum')
       tr%id_ady = register_diag_field("ocean_model", trim(shortnm)//"_ady", &
           diag%axesCvL, time, "Advective (by residual mean) Meridional Flux of "//trim(flux_longname), &
           flux_units, v_extensive=.true., conversion=tr%flux_scale, x_cell_method = 'sum')
       tr%id_dfx = register_diag_field("ocean_model", trim(shortnm)//"_diffx", &
           diag%axesCuL, time, "Diffusive Zonal Flux of "//trim(flux_longname), &
           flux_units, v_extensive=.true., conversion=tr%flux_scale, y_cell_method = 'sum')
       tr%id_dfy = register_diag_field("ocean_model", trim(shortnm)//"_diffy", &
           diag%axesCvL, time, "Diffusive Meridional Flux of "//trim(flux_longname), &
           flux_units, v_extensive=.true., conversion=tr%flux_scale, x_cell_method = 'sum')
     endif
     if (tr%id_adx > 0) call safe_alloc_ptr(tr%ad_x,isdb,iedb,jsd,jed,nz)
     if (tr%id_ady > 0) call safe_alloc_ptr(tr%ad_y,isd,ied,jsdb,jedb,nz)
     if (tr%id_dfx > 0) call safe_alloc_ptr(tr%df_x,isdb,iedb,jsd,jed,nz)
     if (tr%id_dfy > 0) call safe_alloc_ptr(tr%df_y,isd,ied,jsdb,jedb,nz)
  
     tr%id_adx_2d = register_diag_field("ocean_model", trim(shortnm)//"_adx_2d", &
         diag%axesCu1, time, &
         "Vertically Integrated Advective Zonal Flux of "//trim(flux_longname), &
         flux_units, conversion=tr%flux_scale, y_cell_method = 'sum')
     tr%id_ady_2d = register_diag_field("ocean_model", trim(shortnm)//"_ady_2d", &
         diag%axesCv1, time, &
         "Vertically Integrated Advective Meridional Flux of "//trim(flux_longname), &
         flux_units, conversion=tr%flux_scale, x_cell_method = 'sum')
     tr%id_dfx_2d = register_diag_field("ocean_model", trim(shortnm)//"_diffx_2d", &
         diag%axesCu1, time, &
         "Vertically Integrated Diffusive Zonal Flux of "//trim(flux_longname), &
         flux_units, conversion=tr%flux_scale, y_cell_method = 'sum')
     tr%id_dfy_2d = register_diag_field("ocean_model", trim(shortnm)//"_diffy_2d", &
         diag%axesCv1, time, &
         "Vertically Integrated Diffusive Meridional Flux of "//trim(flux_longname), &
         flux_units, conversion=tr%flux_scale, x_cell_method = 'sum')
  
     if (tr%id_adx_2d > 0) call safe_alloc_ptr(tr%ad2d_x,isdb,iedb,jsd,jed)
     if (tr%id_ady_2d > 0) call safe_alloc_ptr(tr%ad2d_y,isd,ied,jsdb,jedb)
     if (tr%id_dfx_2d > 0) call safe_alloc_ptr(tr%df2d_x,isdb,iedb,jsd,jed)
     if (tr%id_dfy_2d > 0) call safe_alloc_ptr(tr%df2d_y,isd,ied,jsdb,jedb)
  
     tr%id_adv_xy = register_diag_field('ocean_model', trim(shortnm)//"_advection_xy", &
         diag%axesTL, time, &
         'Horizontal convergence of residual mean advective fluxes of '//&
         trim(lowercase(flux_longname)), conv_units, v_extensive=.true., &
         conversion=tr%conv_scale)
     tr%id_adv_xy_2d = register_diag_field('ocean_model', trim(shortnm)//"_advection_xy_2d", &
         diag%axesT1, time, &
         'Vertical sum of horizontal convergence of residual mean advective fluxes of '//&
         trim(lowercase(flux_longname)), conv_units, conversion=tr%conv_scale)
     if ((tr%id_adv_xy > 0) .or. (tr%id_adv_xy_2d > 0)) &
       call safe_alloc_ptr(tr%advection_xy,isd,ied,jsd,jed,nz)
  
     tr%id_tendency = register_diag_field('ocean_model', trim(shortnm)//'_tendency', &
         diag%axesTL, time, &
         'Net time tendency for '//trim(lowercase(longname)), trim(units)//' s-1')
  
     if (tr%id_tendency > 0) then
       call safe_alloc_ptr(tr%t_prev,isd,ied,jsd,jed,nz)
       do k=1,nz ; do j=js,je ; do i=is,ie
         tr%t_prev(i,j,k) = tr%t(i,j,k)
       enddo ; enddo ; enddo
     endif
  
     ! Lateral diffusion convergence tendencies
     if (tr%diag_form == 1) then
       tr%id_dfxy_cont = register_diag_field("ocean_model", trim(shortnm)//'_dfxy_cont_tendency', &
           diag%axesTL, time, "Lateral or neutral diffusion tracer content tendency for "//trim(shortnm), &
           conv_units, conversion=tr%conv_scale, x_cell_method='sum', y_cell_method='sum', v_extensive=.true.)
  
       tr%id_dfxy_cont_2d = register_diag_field("ocean_model", trim(shortnm)//'_dfxy_cont_tendency_2d', &
           diag%axesT1, time, "Depth integrated lateral or neutral diffusion tracer concentration "//&
           "tendency for "//trim(shortnm), conv_units, conversion = tr%conv_scale, &
           x_cell_method = 'sum', y_cell_method = 'sum')
     else
       cmor_var_lname = 'Tendency of '//trim(lowercase(cmor_longname))//&
            ' expressed as '//trim(lowercase(flux_longname))//&
            ' content due to parameterized mesoscale diffusion'
       tr%id_dfxy_cont = register_diag_field("ocean_model", trim(shortnm)//'_dfxy_cont_tendency', &
           diag%axesTL, time, "Lateral or neutral diffusion tracer concentration tendency for "//trim(shortnm), &
           conv_units, conversion = tr%conv_scale, cmor_field_name = trim(tr%cmor_tendprefix)//'pmdiff', &
           cmor_long_name = trim(cmor_var_lname), cmor_standard_name = trim(cmor_long_std(cmor_var_lname)), &
           x_cell_method = 'sum', y_cell_method = 'sum', v_extensive = .true.)
  
       cmor_var_lname = 'Tendency of '//trim(lowercase(cmor_longname))//' expressed as '//&
                        trim(lowercase(flux_longname))//' content due to parameterized mesoscale diffusion'
       tr%id_dfxy_cont_2d = register_diag_field("ocean_model", trim(shortnm)//'_dfxy_cont_tendency_2d', &
           diag%axesT1, time, "Depth integrated lateral or neutral diffusion tracer "//&
           "concentration tendency for "//trim(shortnm), conv_units, &
           conversion=tr%conv_scale, cmor_field_name=trim(tr%cmor_tendprefix)//'pmdiff_2d', &
           cmor_long_name=trim(cmor_var_lname), cmor_standard_name=trim(cmor_long_std(cmor_var_lname)), &
           x_cell_method='sum', y_cell_method='sum')
     endif
     tr%id_dfxy_conc = register_diag_field("ocean_model", trim(shortnm)//'_dfxy_conc_tendency', &
         diag%axesTL, time, "Lateral (neutral) tracer concentration tendency for "//trim(shortnm), &
         trim(units)//' s-1')
  
     var_lname = "Net time tendency for "//lowercase(flux_longname)
     if (len_trim(tr%cmor_tendprefix) == 0) then
       tr%id_trxh_tendency = register_diag_field('ocean_model', trim(shortnm)//'h_tendency', &
           diag%axesTL, time, var_lname, conv_units, v_extensive=.true.)
       tr%id_trxh_tendency_2d = register_diag_field('ocean_model', trim(shortnm)//'h_tendency_2d', &
           diag%axesT1, time, "Vertical sum of "//trim(lowercase(var_lname)), conv_units)
     else
       cmor_var_lname = "Tendency of "//trim(cmor_longname)//" Expressed as "//&
                         trim(flux_longname)//" Content"
       tr%id_trxh_tendency = register_diag_field('ocean_model', trim(shortnm)//'h_tendency', &
           diag%axesTL, time, var_lname, conv_units, &
           cmor_field_name=trim(tr%cmor_tendprefix)//"tend", &
           cmor_standard_name=cmor_long_std(cmor_var_lname), cmor_long_name=cmor_var_lname, &
           v_extensive=.true., conversion=tr%conv_scale)
       cmor_var_lname = trim(cmor_var_lname)//" Vertical Sum"
       tr%id_trxh_tendency_2d = register_diag_field('ocean_model', trim(shortnm)//'h_tendency_2d', &
           diag%axesT1, time, "Vertical sum of "//trim(lowercase(var_lname)), conv_units, &
           cmor_field_name=trim(tr%cmor_tendprefix)//"tend_2d", &
           cmor_standard_name=cmor_long_std(cmor_var_lname), cmor_long_name=cmor_var_lname, &
           conversion=tr%conv_scale)
     endif
     if ((tr%id_trxh_tendency > 0) .or. (tr%id_trxh_tendency_2d > 0)) then
       call safe_alloc_ptr(tr%Trxh_prev,isd,ied,jsd,jed,nz)
       do k=1,nz ; do j=js,je ; do i=is,ie
         tr%Trxh_prev(i,j,k) = tr%t(i,j,k) * h(i,j,k)
       enddo ; enddo ; enddo
     endif
  
     ! Vertical regridding/remapping tendencies
     if (use_ale .and. tr%remap_tr) then
       var_lname = "Vertical remapping tracer concentration tendency for "//trim(reg%Tr(m)%name)
       tr%id_remap_conc= register_diag_field('ocean_model',                          &
         trim(tr%flux_nameroot)//'_tendency_vert_remap', diag%axesTL, time, var_lname, &
         trim(units)//' s-1')
  
       var_lname = "Vertical remapping tracer content tendency for "//trim(reg%Tr(m)%flux_longname)
       tr%id_remap_cont = register_diag_field('ocean_model', &
         trim(tr%flux_nameroot)//'h_tendency_vert_remap',         &
         diag%axesTL, time, var_lname, flux_units, v_extensive=.true., conversion = tr%conv_scale)
  
       var_lname = "Vertical sum of vertical remapping tracer content tendency for "//&
                   trim(reg%Tr(m)%flux_longname)
       tr%id_remap_cont_2d = register_diag_field('ocean_model', &
         trim(tr%flux_nameroot)//'h_tendency_vert_remap_2d',         &
         diag%axesT1, time, var_lname, flux_units, conversion = tr%conv_scale)
  
     endif
  
     if (use_ale .and. (reg%ntr<max_fields_) .and. tr%remap_tr) then
       unit2 = trim(units)//"2"
       if (index(units(1:len_trim(units))," ") > 0) unit2 = "("//trim(units)//")2"
       tr%id_tr_vardec = register_diag_field('ocean_model', trim(shortnm)//"_vardec", diag%axesTL, &
         time, "ALE variance decay for "//lowercase(longname), trim(unit2)//" s-1")
       if (tr%id_tr_vardec > 0) then
         ! Set up a new tracer for this tracer squared
         m2 = reg%ntr+1
         tr%ind_tr_squared = m2
         call safe_alloc_ptr(reg%Tr(m2)%t,isd,ied,jsd,jed,nz) ; reg%Tr(m2)%t(:,:,:) = 0.0
         reg%Tr(m2)%name = trim(shortnm)//"2"
         reg%Tr(m2)%longname = "Squared "//trim(longname)
         reg%Tr(m2)%units = unit2
         reg%Tr(m2)%registry_diags = .false.
         reg%Tr(m2)%ind_tr_squared = -1
         ! Augment the total number of tracers, including the squared tracers.
         reg%ntr = reg%ntr + 1
       endif
     endif
  
   endif ; enddo
  

◆ tracer_name_lookup()

subroutine, public mom_tracer_registry::tracer_name_lookup	(	type(tracer_registry_type), pointer	Reg,
		type(tracer_type), pointer	tr_ptr,
		character(len=32), intent(in)	name
	)

Find a tracer in the tracer registry by name.

Parameters

	reg	pointer to tracer registry
	tr_ptr	target or pointer to the tracer array
[in]	name	tracer name

Definition at line 751 of file MOM_tracer_registry.F90.

   type(tracer_registry_type), pointer    :: Reg     !< pointer to tracer registry
   type(tracer_type), pointer             :: tr_ptr  !< target or pointer to the tracer array
   character(len=32), intent(in)          :: name    !< tracer name
  
   integer n
   do n=1,reg%ntr
     if (lowercase(reg%Tr(n)%name) == lowercase(name)) tr_ptr => reg%Tr(n)
   enddo
  

◆ tracer_registry_end()

subroutine, public mom_tracer_registry::tracer_registry_end ( type(tracer_registry_type), pointer Reg )

This routine closes the tracer registry module.

Parameters

reg	The tracer registry that will be deallocated

Definition at line 792 of file MOM_tracer_registry.F90.

792 type(tracer_registry_type), pointer :: Reg !< The tracer registry that will be deallocated

793 if (associated(reg)) deallocate(reg)

◆ tracer_registry_init()

subroutine, public mom_tracer_registry::tracer_registry_init	(	type(param_file_type), intent(in)	param_file,
		type(tracer_registry_type), pointer	Reg
	)

Initialize the tracer registry.

Parameters

[in]	param_file	open file to parse for model parameters
	reg	pointer to tracer registry

Definition at line 764 of file MOM_tracer_registry.F90.

   type(param_file_type),      intent(in) :: param_file !< open file to parse for model parameters
   type(tracer_registry_type), pointer    :: Reg        !< pointer to tracer registry
  
   integer, save :: init_calls = 0
  
 ! This include declares and sets the variable "version".
 #include "version_variable.h"
   character(len=40)  :: mdl = "MOM_tracer_registry" ! This module's name.
   character(len=256) :: mesg    ! Message for error messages.
  
   if (.not.associated(reg)) then ; allocate(reg)
   else ; return ; endif
  
   ! Read all relevant parameters and write them to the model log.
   call log_version(param_file, mdl, version, "")
  
   init_calls = init_calls + 1
   if (init_calls > 1) then
     write(mesg,'("tracer_registry_init called ",I3, &
       &" times with different registry pointers.")') init_calls
     if (is_root_pe()) call mom_error(warning,"MOM_tracer"//mesg)
   endif
  

Detailed Description

Data Types

Functions/Subroutines

Function/Subroutine Documentation

◆ lock_tracer_registry()

◆ mom_tracer_chkinv()

◆ mom_tracer_chksum()

◆ post_tracer_diagnostics()

◆ post_tracer_transport_diagnostics()

◆ postale_tracer_diagnostics()

◆ preale_tracer_diagnostics()

◆ register_tracer()

◆ register_tracer_diagnostics()

◆ tracer_name_lookup()

◆ tracer_registry_end()

◆ tracer_registry_init()