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Remove unnecessary check npes>1 #384

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Merged
cacraigucar merged 1 commit into from
Apr 23, 2025
Merged

Remove unnecessary check npes>1 #384

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12 changes: 5 additions & 7 deletions src/data/ref_pres.F90
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Original file line number Diff line number Diff line change
Expand Up @@ -94,13 +94,11 @@ subroutine ref_pres_readnl(nlfile)
end if
end if

if (npes > 1) then
! Broadcast namelist variables
call mpi_bcast(trop_cloud_top_press, 1, mpi_real8, masterprocid, mpicom, ierr)
call mpi_bcast(clim_modal_aero_top_press, 1, mpi_real8, masterprocid, mpicom, ierr)
call mpi_bcast(do_molec_press, 1, mpi_real8, masterprocid, mpicom, ierr)
call mpi_bcast(molec_diff_bot_press, 1, mpi_real8, masterprocid, mpicom, ierr)
endif
! Broadcast namelist variables
call mpi_bcast(trop_cloud_top_press, 1, mpi_real8, masterprocid, mpicom, ierr)
call mpi_bcast(clim_modal_aero_top_press, 1, mpi_real8, masterprocid, mpicom, ierr)
call mpi_bcast(do_molec_press, 1, mpi_real8, masterprocid, mpicom, ierr)
call mpi_bcast(molec_diff_bot_press, 1, mpi_real8, masterprocid, mpicom, ierr)

end subroutine ref_pres_readnl

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6 changes: 2 additions & 4 deletions src/dynamics/utils/vert_coord.F90
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Expand Up @@ -67,10 +67,8 @@ subroutine vert_coord_readnl(nlfile)
end if
end if

if (npes > 1) then
! Broadcast namelist variables
call mpi_bcast(pver, 1, mpi_integer, masterprocid, mpicom, ierr)
endif
! Broadcast namelist variables
call mpi_bcast(pver, 1, mpi_integer, masterprocid, mpicom, ierr)

end subroutine vert_coord_readnl

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14 changes: 6 additions & 8 deletions src/physics/utils/physics_grid.F90
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Expand Up @@ -285,14 +285,12 @@ subroutine phys_grid_init(hdim1_d_in, hdim2_d_in, dycore_name_in, &
file=__FILE__, line=__LINE__)

! We need a global minimum longitude and latitude
if (npes > 1) then
temp = lonmin
call MPI_allreduce(temp, lonmin, 1, MPI_INTEGER, MPI_MIN, &
mpicom, ierr)
temp = latmin
call MPI_allreduce(temp, latmin, 1, MPI_INTEGER, MPI_MIN, &
mpicom, ierr)
end if
temp = lonmin
call MPI_allreduce(temp, lonmin, 1, MPI_INTEGER, MPI_MIN, &
mpicom, ierr)
temp = latmin
call MPI_allreduce(temp, latmin, 1, MPI_INTEGER, MPI_MIN, &
mpicom, ierr)
! Create lon coord map which only writes from one of each unique lon
where(latvals == latmin)
coord_map(:) = grid_map(3, :)
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