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User/jpk/global sss #13

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Apr 15, 2014
+13 −11
Merged

User/jpk/global sss #13

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debafa1
*Reproducing sums for SST_global and SSS_global
jkrasting Apr 4, 2014
022fae2
*Reproducing sums for SST_global and SSS_global
jkrasting Apr 14, 2014
ab145f0
* Removed SSS_global print statement
jkrasting Apr 15, 2014
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16 changes: 8 additions & 8 deletions src/core/MOM.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -328,6 +328,7 @@ module MOM
use MOM_cpu_clock, only : cpu_clock_id, cpu_clock_begin, cpu_clock_end
use MOM_cpu_clock, only : CLOCK_COMPONENT, CLOCK_SUBCOMPONENT
use MOM_cpu_clock, only : CLOCK_MODULE_DRIVER, CLOCK_MODULE, CLOCK_ROUTINE
use MOM_coms, only : reproducing_sum
use MOM_diag_mediator, only : diag_mediator_init, enable_averaging
use MOM_diag_mediator, only : disable_averaging, post_data, safe_alloc_ptr
use MOM_diag_mediator, only : register_diag_field, register_static_field
Expand Down Expand Up @@ -646,6 +647,7 @@ subroutine step_MOM(fluxes, state, Time_start, time_interval, CS)
h ! h : Layer thickness, in m.
real, dimension(SZI_(CS%G),SZJ_(CS%G),SZK_(CS%G)+1) :: eta_predia
real :: tot_wt_ssh, Itot_wt_ssh, I_time_int
real, dimension(SZI_(CS%G),SZJ_(CS%G)) :: tmpForSumming
real :: SST_global, SSS_global
type(time_type) :: Time_local
integer :: pid_tau, pid_ustar, pid_psurf, pid_u, pid_h
Expand Down Expand Up @@ -1318,22 +1320,20 @@ subroutine step_MOM(fluxes, state, Time_start, time_interval, CS)
endif

if (CS%id_sst_global > 0) then
SST_global = 0.0
tmpForSumming(:,:) = 0.
do j=js,je ; do i=is, ie
SST_global = SST_global + ( state%SST(i,j) * G%areaT(i,j) * G%mask2dT(i,j) )
tmpForSumming(i,j) = ( state%SST(i,j) * (G%areaT(i,j) * G%mask2dT(i,j)) )
enddo ; enddo
call sum_across_PEs( SST_global )
SST_global = SST_global * G%IareaT_global
SST_global = reproducing_sum( tmpForSumming ) * G%IareaT_global
call post_data(CS%id_sst_global, SST_global, CS%diag)
endif

if (CS%id_sss_global > 0) then
SSS_global = 0.0
tmpForSumming(:,:) = 0.
do j=js,je ; do i=is, ie
SSS_global = SSS_global + ( state%SSS(i,j) * G%areaT(i,j) * G%mask2dT(i,j) )
tmpForSumming(i,j) = ( state%SSS(i,j) * (G%areaT(i,j) * G%mask2dT(i,j)) )
enddo ; enddo
call sum_across_PEs( SSS_global )
SSS_global = SSS_global * G%IareaT_global
SSS_global = reproducing_sum( tmpForSumming ) * G%IareaT_global
call post_data(CS%id_sss_global, SSS_global, CS%diag)
endif

Expand Down
8 changes: 5 additions & 3 deletions src/initialization/MOM_initialization.F90
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Expand Up @@ -70,7 +70,7 @@ module MOM_initialization


use MOM_checksums, only : hchksum, qchksum, uchksum, vchksum, chksum
use MOM_coms, only : max_across_PEs, min_across_PEs
use MOM_coms, only : max_across_PEs, min_across_PEs, reproducing_sum
use MOM_cpu_clock, only : cpu_clock_id, cpu_clock_begin, cpu_clock_end
use MOM_cpu_clock, only : CLOCK_ROUTINE, CLOCK_LOOP
use MOM_domains, only : pass_var, pass_vector, sum_across_PEs, broadcast
Expand Down Expand Up @@ -3236,12 +3236,14 @@ subroutine compute_global_grid_integrals(G)
! Subroutine to pre-compute global integrals of grid quantities for
! later use in reporting diagnostics
integer :: i,j
real, dimension(G%isc:G%iec,G%jsc:G%jec) :: tmpForSumming

G%areaT_global = 0.0 ; G%IareaT_global = 0.0
tmpForSumming(:,:) = 0.
do j=G%jsc,G%jec ; do i=G%isc,G%iec
G%areaT_global = G%areaT_global + ( G%areaT(i,j) * G%mask2dT(i,j) )
tmpForSumming(i,j) = G%areaT(i,j) * G%mask2dT(i,j)
enddo ; enddo
call sum_across_PEs( G%areaT_global )
G%areaT_global = reproducing_sum( tmpForSumming )
G%IareaT_global = 1. / G%areaT_global
end subroutine compute_global_grid_integrals

Expand Down