module restart_dynamics use shr_kind_mod, only: r8 => shr_kind_r8 use pio, only : var_desc_t, file_desc_t, pio_double, pio_unlimited, pio_def_var, & pio_def_dim, io_desc_t, pio_offset, pio_put_var, pio_write_darray, & pio_setdebuglevel, pio_setframe, pio_initdecomp, pio_freedecomp, & pio_read_darray, pio_inq_varid, pio_get_var use prognostics, only: u3, v3, t3, q3, & pdeld, ps, vort, div, & dps, phis, dpsl, dpsm, omga, ptimelevels use scanslt, only: lammp, phimp, sigmp, qfcst #if ( defined BFB_CAM_SCAM_IOP ) use iop, only: dqfx3sav,divq3dsav,divt3dsav,t2sav,betasav #endif use cam_logfile, only: iulog use spmd_utils, only: masterproc implicit none private public :: read_restart_dynamics, init_restart_dynamics, write_restart_dynamics integer, parameter :: namlen=16 type restart_var_t real(r8), pointer :: v1d(:) real(r8), pointer :: v2d(:,:) real(r8), pointer :: v3d(:, :, :) real(r8), pointer :: v4d(:, :, :, :) real(r8), pointer :: v5d(:, :, :, :, :) type(var_desc_t), pointer :: vdesc integer :: ndims integer :: timelevels character(len=namlen) :: name end type restart_var_t #if ( defined BFB_CAM_SCAM_IOP ) integer, parameter :: restartvarcnt = 22 #else integer, parameter :: restartvarcnt = 17 #endif type(var_desc_t) :: timedesc, tmass0desc, fixmasdesc, hw1desc, hw2desc, hw3desc, alphadesc type(restart_var_t) :: restartvars(restartvarcnt) logical :: restart_varlist_initialized=.false. CONTAINS subroutine set_r_var(name, timelevels, index, v1, v2, v3, v4, v5) use abortutils, only: endrun character(len=*), intent(in) :: name integer, intent(in) :: timelevels, index real(r8), target, optional :: v1(:), v2(:,:), v3(:,:,:), v4(:,:,:,:), v5(:,:,:,:,:) restartvars(index)%name=name restartvars(index)%timelevels = timelevels if(present(v1)) then restartvars(index)%ndims = 1 restartvars(index)%v1d => v1 else if(present(v2)) then restartvars(index)%ndims = 2 restartvars(index)%v2d => v2 else if(present(v3)) then restartvars(index)%ndims = 3 restartvars(index)%v3d => v3 else if(present(v4)) then restartvars(index)%ndims = 4 restartvars(index)%v4d => v4 else if(present(v5)) then restartvars(index)%ndims = 5 restartvars(index)%v5d => v5 else call endrun('bad ndims in call to set_r_var') end if allocate(restartvars(index)%vdesc) end subroutine set_r_var subroutine init_restart_varlist() use abortutils, only: endrun integer :: vcnt=1 integer :: i ! Should only be called once if(restart_varlist_initialized) return restart_varlist_initialized=.true. call set_r_var('VORT', ptimelevels, vcnt, v4=vort) vcnt=vcnt+1 call set_r_var('DIV', ptimelevels, vcnt, v4=div) vcnt=vcnt+1 call set_r_var('DPSL', 1, vcnt, v2=dpsl) vcnt=vcnt+1 call set_r_var('DPSM', 1, vcnt, v2=dpsm) vcnt=vcnt+1 call set_r_var('DPS', 1, vcnt, v2=dps) vcnt=vcnt+1 call set_r_var('PHIS', 1, vcnt, v2=phis) vcnt=vcnt+1 call set_r_var('OMEGA', 1, vcnt, v3=omga) vcnt=vcnt+1 call set_r_var('U', ptimelevels, vcnt, v4=u3) vcnt=vcnt+1 call set_r_var('V', ptimelevels, vcnt, v4=v3) vcnt=vcnt+1 call set_r_var('T', ptimelevels, vcnt, v4=t3) vcnt=vcnt+1 call set_r_var('PS', ptimelevels, vcnt, v3=ps) vcnt=vcnt+1 call set_r_var( 'Q', ptimelevels, vcnt, v5=Q3 ) vcnt=vcnt+1 call set_r_var('PDELD', ptimelevels, vcnt, v4=pdeld ) vcnt=vcnt+1 call set_r_var('LAMMP', 1, vcnt, v3=lammp ) vcnt=vcnt+1 call set_r_var('PHIMP', 1, vcnt, v3=phimp ) vcnt=vcnt+1 call set_r_var('SIGMP', 1, vcnt, v3=sigmp ) vcnt=vcnt+1 call set_r_var('Q_fcst', 1, vcnt, v4=qfcst ) #if ( defined BFB_CAM_SCAM_IOP ) ! ! Write scam values ! vcnt=vcnt+1 call set_r_var('DQFX', 1, vcnt, v4=dqfx3sav ) vcnt=vcnt+1 call set_r_var('DIVQ', 1, vcnt, v4=divq3dsav ) vcnt=vcnt+1 call set_r_var('DIVT', 1, vcnt, v3=divt3dsav ) vcnt=vcnt+1 call set_r_var('T2', 1, vcnt, v3=t2sav ) vcnt=vcnt+1 call set_r_var('BETA', 1, vcnt, v1=betasav ) #endif if(vcnt.ne.restartvarcnt) then write(iulog,*) 'vcnt= ',vcnt, ' restartvarcnt=',restartvarcnt call endrun('bad restartvarcnt') end if end subroutine init_restart_varlist subroutine init_restart_dynamics(File, hdimids, dyn_out) use dyn_comp, only: dyn_export_t use dyn_grid, only: get_horiz_grid_dim_d use constituents, only: pcnst use hycoef, only: init_restart_hycoef ! Input arguments type(File_desc_t), intent(inout) :: File integer, pointer :: hdimids(:) type(Dyn_export_t), intent(in) :: dyn_out integer :: vdimids(2) character(len=namlen) :: name integer :: alldims(4), alldims2d(3), qdims(5) integer :: timelevels_dimid, i, hdim1, hdim2, ierr type(var_desc_t), pointer :: vdesc integer :: ndims, timelevels call init_restart_hycoef(File, vdimids) call get_horiz_grid_dim_d(hdim1, hdim2) allocate(hdimids(2)) ierr = PIO_Def_Dim(File, 'lon',hdim1, hdimids(1)) ierr = PIO_Def_Dim(File, 'lat',hdim2, hdimids(2)) ierr = PIO_Def_Dim(File,'timelevels',PIO_UNLIMITED,timelevels_dimid) ierr = PIO_Def_Dim(File,'pcnst',pcnst, qdims(4)) ierr = PIO_Def_Var(File, 'time', pio_double, (/timelevels_dimid/), timedesc) ierr = PIO_Def_var(File, 'tmass0', pio_double, tmass0desc) ierr = PIO_Def_var(File, 'fixmas', pio_double, fixmasdesc) ierr = PIO_Def_var(File, 'hw1', pio_double, qdims(4:4), hw1desc) ierr = PIO_Def_var(File, 'hw2', pio_double, qdims(4:4), hw2desc) ierr = PIO_Def_var(File, 'hw3', pio_double, qdims(4:4), hw3desc) ierr = PIO_Def_var(File, 'alpha', pio_double, qdims(4:4), alphadesc) alldims(1:2) = hdimids(1:2) alldims(3) = vdimids(1) alldims(4) = timelevels_dimid alldims2d(1:2) = hdimids(1:2) alldims2d(3) = timelevels_dimid qdims(1:2) = hdimids(1:2) qdims(3) = vdimids(1) qdims(5) = timelevels_dimid call init_restart_varlist() do i=1,restartvarcnt call get_restart_var(i, name, timelevels, ndims, vdesc) if(timelevels>1) then if(ndims==3) then ierr = PIO_Def_Var(File, name, pio_double, alldims2d, vdesc) else if(ndims==4) then ierr = PIO_Def_Var(File, name, pio_double, alldims, vdesc) else if(ndims==5) then ierr = PIO_Def_Var(File, name, pio_double, qdims, vdesc) end if else if(ndims==1) then ! broken i think ierr = PIO_Def_Var(File, name, pio_double, hdimids(2:2), vdesc) else if(ndims==2) then ierr = PIO_Def_Var(File, name, pio_double, alldims2d(1:2), vdesc) else if(ndims==3) then ierr = PIO_Def_Var(File, name, pio_double, alldims(1:3), vdesc) else if(ndims==4) then ierr = PIO_Def_Var(File, name, pio_double, qdims(1:4), vdesc) end if end if end do end subroutine init_restart_dynamics subroutine write_restart_dynamics (File, dyn_out) use cam_pio_utils, only : pio_subsystem use dyn_comp, only : dyn_export_t use time_manager, only: get_curr_time, get_step_size use prognostics, only: ptimelevels, n3m2, n3m1, n3 use pmgrid, only: plon, plat use ppgrid, only: pver use massfix, only: alpha, hw1, hw2, hw3 use constituents, only: pcnst use eul_control_mod, only: fixmas, tmass0 use hycoef, only: write_restart_hycoef ! ! Input arguments ! type(File_desc_t), intent(inout) :: File ! Unit number type(Dyn_export_t), intent(in) :: dyn_out ! Not used in eul dycore ! ! Local workspace ! integer :: ierr ! error status integer :: ndcur, nscur real(r8) :: time, dtime, mold(1) integer :: i, s3d(1), s2d(1), ct integer(kind=pio_offset) :: t type(io_desc_t) :: iodesc4d, iodesc3d, iodesc2d integer, pointer :: ldof(:) integer :: ndims, timelevels type(var_desc_t), pointer :: vdesc character(len=namlen) :: name ! call write_restart_hycoef(File) call get_curr_time(ndcur, nscur) dtime = get_step_size() ldof => get_restart_decomp(plon, plat, pver) call pio_initdecomp(pio_subsystem, pio_double, (/plon,plat,pver/), ldof, iodesc3d) deallocate(ldof) ldof => get_restart_decomp(plon, plat, pver*pcnst) call pio_initdecomp(pio_subsystem, pio_double, (/plon,plat,pver,pcnst/), ldof, iodesc4d) deallocate(ldof) ldof => get_restart_decomp(plon, plat, 1) call pio_initdecomp(pio_subsystem, pio_double, (/plon,plat/), ldof, iodesc2d) deallocate(ldof) ierr = pio_put_var(File, tmass0desc, (/tmass0/)) ierr = pio_put_var(File, fixmasdesc, (/fixmas/)) ierr = pio_put_var(File, hw1desc, hw1) ierr = pio_put_var(File, hw2desc, hw2) ierr = pio_put_var(File, hw3desc, hw3) ierr = pio_put_var(File, alphadesc, alpha) do t=1,ptimelevels time = ndcur+(real(nscur,kind=r8)+ (t-2)*dtime)/86400_r8 ierr = pio_put_var(File,timedesc%varid, (/int(t)/), time) end do do i=1,restartvarcnt call get_restart_var(i, name, timelevels, ndims, vdesc) if(timelevels==1) then if(ndims==2) then call pio_write_darray(File, vdesc, iodesc2d, transfer(restartvars(i)%v2d(:,:), mold), ierr) else if(ndims==3) then call pio_write_darray(File, vdesc, iodesc3d, transfer(restartvars(i)%v3d(:,:,:), mold), ierr) else if(ndims==4) then call pio_write_darray(File, vdesc, iodesc4d, transfer(restartvars(i)%v4d(:,:,:,:), mold), ierr) end if else do t=1,timelevels if(t==1) ct=n3m2 if(t==2) ct=n3m1 if(t==3) ct=n3 call pio_setframe(vdesc, t) if(ndims==3) then call pio_write_darray(File, vdesc, iodesc2d, transfer(restartvars(i)%v3d(:,:,ct), mold), ierr) else if(ndims==4) then call pio_write_darray(File, vdesc, iodesc3d, transfer(restartvars(i)%v4d(:,:,:,ct), mold), ierr) else if(ndims==5) then call pio_write_darray(File, vdesc, iodesc4d, transfer(restartvars(i)%v5d(:,:,:,:,ct), mold), ierr) end if end do end if end do call pio_freedecomp(File, iodesc2d) call pio_freedecomp(File, iodesc3d) call pio_freedecomp(File, iodesc4d) return end subroutine write_restart_dynamics subroutine get_restart_var(i,name, timelevels, ndims, vdesc) integer, intent(in) :: i character(len=namlen), intent(out) :: name integer, intent(out) :: ndims, timelevels type(var_desc_t), pointer :: vdesc name = restartvars(i)%name timelevels = restartvars(i)%timelevels ndims = restartvars(i)%ndims if(.not.associated(restartvars(i)%vdesc)) then allocate(restartvars(i)%vdesc) end if vdesc => restartvars(i)%vdesc call pio_setframe(vdesc, int(-1,pio_offset)) end subroutine get_restart_var !####################################################################### subroutine read_restart_dynamics (File, dyn_in, dyn_out, NLFileName) use dyn_comp, only : dyn_init, dyn_import_t, dyn_export_t use cam_pio_utils, only : pio_subsystem use pmgrid, only: plon, plat, beglat, endlat use scanslt, only: scanslt_alloc #if ( defined BFB_CAM_SCAM_IOP ) use iop, only: init_iop_fields #endif use massfix, only: alpha, hw1, hw2, hw3 use prognostics, only: ptimelevels, n3m2, n3m1, n3, initialize_prognostics use ppgrid, only: pver use constituents, only: pcnst use eul_control_mod, only: fixmas, tmass0 ! ! Input arguments ! type(file_desc_t), intent(inout) :: File ! PIO file handle type(dyn_import_t) :: dyn_in ! not used by this dycore, included for compatibility type(dyn_export_t) :: dyn_out ! not used by this dycore, included for compatibility character(len=*), intent(in) :: NLFileName ! ! Local workspace ! type(io_desc_t) :: iodesc4d, iodesc3d, iodesc2d integer, pointer :: ldof(:) integer :: ioerr ! error status real(r8), allocatable :: tmp(:) ! integer :: dims3d(3), dims2d(2), dims4d(4) integer :: ierr, ct integer(kind=pio_offset) :: t character(len=namlen) :: name integer :: ndims, timelevels, i, s2d, s3d, s4d type(var_desc_t), pointer :: vdesc call dyn_init(file, nlfilename) call initialize_prognostics dims4d(1) = plon dims4d(2) = pver dims4d(3) = pcnst dims4d(4) = endlat-beglat+1 s4d=dims4d(1)*dims4d(2)*dims4d(3)*dims4d(4) dims3d(1) = plon dims3d(2) = pver dims3d(3) = endlat-beglat+1 s3d=dims3d(1)*dims3d(2)*dims3d(3) dims2d(1) = plon dims2d(2) = dims3d(3) s2d=dims2d(1)*dims2d(2) allocate(tmp(s4d)) ldof => get_restart_decomp(plon, plat, pver*pcnst) call pio_initdecomp(pio_subsystem, pio_double, (/plon,plat,pver,pcnst/), ldof, iodesc4d) deallocate(ldof) ldof => get_restart_decomp(plon, plat, pver) call pio_initdecomp(pio_subsystem, pio_double, (/plon,plat,pver/), ldof, iodesc3d) deallocate(ldof) ldof => get_restart_decomp(plon, plat, 1) call pio_initdecomp(pio_subsystem, pio_double, (/plon,plat/), ldof, iodesc2d) deallocate(ldof) call scanslt_alloc() ierr = PIO_Inq_varid(File, 'tmass0', tmass0desc) ierr = pio_get_var(File, tmass0desc, tmass0) ierr = PIO_Inq_varid(File,'fixmas', fixmasdesc) ierr = pio_get_var(File, fixmasdesc, fixmas) ierr = PIO_Inq_varid(File, 'hw1', hw1desc) ierr = pio_get_var(File, hw1desc, hw1) ierr = PIO_Inq_varid(File, 'hw2', hw2desc) ierr = pio_get_var(File, hw2desc, hw2) ierr = PIO_Inq_varid(File, 'hw3', hw3desc) ierr = pio_get_var(File, hw3desc, hw3) ierr = PIO_Inq_varid(File,'alpha', alphadesc) ierr = pio_get_var(File, alphadesc, alpha) call init_restart_varlist() #if ( defined BFB_CAM_SCAM_IOP ) call init_iop_fields() #endif do i=1,restartvarcnt call get_restart_var(i, name, timelevels, ndims, vdesc) ierr = PIO_Inq_varid(File, name, vdesc) if(timelevels == 1) then if(ndims==2) then call pio_read_darray(File, vdesc, iodesc2d, tmp(1:s2d), ierr) restartvars(i)%v2d(:,:) = reshape(tmp(1:s2d), dims2d) else if(ndims==3) then call pio_read_darray(File, restartvars(i)%vdesc, iodesc3d, tmp(1:s3d), ierr) restartvars(i)%v3d(:,:,:) = reshape(tmp(1:s3d), dims3d) else if(ndims==4) then call pio_read_darray(File, restartvars(i)%vdesc, iodesc4d, tmp, ierr) restartvars(i)%v4d(:,:,:,:) = reshape(tmp, dims4d) end if else do t=1,timelevels if(t==1) ct=n3m2 if(t==2) ct=n3m1 if(t==3) ct=n3 call pio_setframe(vdesc, t) if(ndims==3) then call pio_read_darray(File, vdesc, iodesc2d, tmp(1:s2d), ierr) restartvars(i)%v3d(:,:,ct) = reshape(tmp(1:s2d), dims2d) else if(ndims==4) then call pio_read_darray(File, vdesc, iodesc3d, tmp(1:s3d), ierr) restartvars(i)%v4d(:,:,:,ct) = reshape(tmp(1:s3d), dims3d) else if(ndims==5) then call pio_read_darray(File, vdesc, iodesc4d, tmp, ierr) restartvars(i)%v5d(:,:,:,:,ct) = reshape(tmp, dims4d) end if end do end if end do deallocate(tmp) call pio_freedecomp(File, iodesc2d) call pio_freedecomp(File, iodesc3d) call pio_freedecomp(File, iodesc4d) return end subroutine read_restart_dynamics function get_restart_decomp(hdim1, hdim2, nlev) result(ldof) use dyn_grid, only : get_dyn_grid_parm integer, intent(in) :: hdim1, hdim2, nlev integer, pointer :: ldof(:) integer :: i, k, j integer :: lcnt integer, allocatable :: gcols(:) integer :: beglatxy, beglonxy, endlatxy, endlonxy, plat beglonxy = get_dyn_grid_parm('beglonxy') endlonxy = get_dyn_grid_parm('endlonxy') beglatxy = get_dyn_grid_parm('beglatxy') endlatxy = get_dyn_grid_parm('endlatxy') plat = get_dyn_grid_parm('plat') lcnt=(endlatxy-beglatxy+1)*nlev*(endlonxy-beglonxy+1) allocate(ldof(lcnt)) lcnt=0 ldof(:)=0 do j=beglatxy,endlatxy do k=1,nlev do i=beglonxy, endlonxy lcnt=lcnt+1 ldof(lcnt)=i+(j-(plat-hdim2+1))*hdim1+(k-1)*hdim1*hdim2 end do end do end do end function get_restart_decomp end module restart_dynamics