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mod_esmf_atm.F90
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mod_esmf_atm.F90
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!-----------------------------------------------------------------------
!
! This file is part of ITU RegESM.
!
! ITU RegESM is free software: you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation, either version 3 of the License, or
! (at your option) any later version.
!
! ITU RegESM is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License
! along with ITU RegESM. If not, see <http://www.gnu.org/licenses/>.
!
!-----------------------------------------------------------------------
#define FILENAME "mod_esmf_atm.F90"
!
!-----------------------------------------------------------------------
! ATM gridded component code
!-----------------------------------------------------------------------
!
module mod_esmf_atm
!
!-----------------------------------------------------------------------
! Used module declarations
!-----------------------------------------------------------------------
!
use ESMF
use NUOPC
use NUOPC_Model, only : &
NUOPC_SetServices => SetServices, &
NUOPC_Label_Advance => label_Advance, &
NUOPC_Label_DataInitialize => label_DataInitialize, &
NUOPC_Label_SetClock => label_SetClock
!
use mod_types
use mod_shared
!
use mod_regcm_interface, only : &
ATM_Initialize => RCM_initialize, &
ATM_Run => RCM_run, &
ATM_Finalize => RCM_finalize
!
implicit none
private
!
!-----------------------------------------------------------------------
! Public subroutines
!-----------------------------------------------------------------------
!
public :: ATM_SetServices
!
contains
!
subroutine ATM_SetServices(gcomp, rc)
implicit none
!
!-----------------------------------------------------------------------
! Imported variable declarations
!-----------------------------------------------------------------------
!
type(ESMF_GridComp) :: gcomp
integer, intent(out) :: rc
!
rc = ESMF_SUCCESS
!
!-----------------------------------------------------------------------
! Register NUOPC generic routines
!-----------------------------------------------------------------------
!
call NUOPC_CompDerive(gcomp, NUOPC_SetServices, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Register initialize routines (Phase 1 and Phase 2)
!-----------------------------------------------------------------------
!
call NUOPC_CompSetEntryPoint(gcomp, &
methodflag=ESMF_METHOD_INITIALIZE, &
phaseLabelList=(/"IPDv00p1"/), &
userRoutine=ATM_SetInitializeP1, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call NUOPC_CompSetEntryPoint(gcomp, &
methodflag=ESMF_METHOD_INITIALIZE, &
phaseLabelList=(/"IPDv00p2"/), &
userRoutine=ATM_SetInitializeP2, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Attach phase independent specializing methods
! Setting the slow and fast model clocks
!-----------------------------------------------------------------------
!
call NUOPC_CompSpecialize(gcomp, &
specLabel=NUOPC_Label_DataInitialize, &
specRoutine=ATM_DataInit, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call NUOPC_CompSpecialize(gcomp, specLabel=NUOPC_Label_SetClock, &
specRoutine=ATM_SetClock, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call NUOPC_CompSpecialize(gcomp, specLabel=NUOPC_Label_Advance, &
specRoutine=ATM_ModelAdvance, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Register finalize routine
!-----------------------------------------------------------------------
!
call ESMF_GridCompSetEntryPoint(gcomp, &
methodflag=ESMF_METHOD_FINALIZE, &
userRoutine=ATM_SetFinalize, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
end subroutine ATM_SetServices
!
subroutine ATM_SetInitializeP1(gcomp, importState, exportState, &
clock, rc)
implicit none
!
!-----------------------------------------------------------------------
! Imported variable declarations
!-----------------------------------------------------------------------
!
type(ESMF_GridComp) :: gcomp
type(ESMF_State) :: importState
type(ESMF_State) :: exportState
type(ESMF_Clock) :: clock
integer, intent(out) :: rc
!
!-----------------------------------------------------------------------
! Local variable declarations
!-----------------------------------------------------------------------
!
integer :: i
!
rc = ESMF_SUCCESS
!
!-----------------------------------------------------------------------
! Set import fields
!-----------------------------------------------------------------------
!
do i = 1, ubound(models(Iatmos)%importField, dim=1)
call NUOPC_Advertise(importState, &
StandardName=trim(models(Iatmos)%importField(i)%long_name),&
name=trim(models(Iatmos)%importField(i)%short_name), rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
end do
!
!-----------------------------------------------------------------------
! Set export fields
!-----------------------------------------------------------------------
!
do i = 1, ubound(models(Iatmos)%exportField, dim=1)
call NUOPC_Advertise(exportState, &
StandardName=trim(models(Iatmos)%exportField(i)%long_name),&
name=trim(models(Iatmos)%exportField(i)%short_name), rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
end do
!
end subroutine ATM_SetInitializeP1
!
subroutine ATM_SetInitializeP2(gcomp, importState, exportState, &
clock, rc)
!
!-----------------------------------------------------------------------
! Used module declarations
!-----------------------------------------------------------------------
!
use mod_update, only : ATM_Allocate => RCM_Allocate
use mod_runparams, only : dtsrf
!
implicit none
!
!-----------------------------------------------------------------------
! Imported variable declarations
!-----------------------------------------------------------------------
!
type(ESMF_GridComp) :: gcomp
type(ESMF_State) :: importState
type(ESMF_State) :: exportState
type(ESMF_Clock) :: clock
integer, intent(out) :: rc
!
!-----------------------------------------------------------------------
! Local variable declarations
!-----------------------------------------------------------------------
!
real*8 :: tstr
integer :: comm, localPet, petCount
type(ESMF_VM) :: vm
type(ESMF_Time) :: startTime, currTime
!
rc = ESMF_SUCCESS
!
!-----------------------------------------------------------------------
! Get gridded component
!-----------------------------------------------------------------------
!
call ESMF_GridCompGet(gcomp, vm=vm, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_VMGet(vm, localPet=localPet, petCount=petCount, &
mpiCommunicator=comm, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Initialize the gridded component
!-----------------------------------------------------------------------
!
call ATM_Initialize(mpiCommunicator=comm)
call ATM_Allocate()
!
!-----------------------------------------------------------------------
! Set-up grid and load coordinate data
!-----------------------------------------------------------------------
!
call ATM_SetGridArrays(gcomp, localPet, rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Set-up fields and register to import/export states
!-----------------------------------------------------------------------
!
call ATM_SetStates(gcomp, rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
end subroutine ATM_SetInitializeP2
!
subroutine ATM_DataInit(gcomp, rc)
!
!-----------------------------------------------------------------------
! Used module declarations
!-----------------------------------------------------------------------
!
use mod_runparams, only : dtsrf
!
implicit none
!
!-----------------------------------------------------------------------
! Imported variable declarations
!-----------------------------------------------------------------------
!
type(ESMF_GridComp) :: gcomp
integer, intent(out) :: rc
!
!-----------------------------------------------------------------------
! Local variable declarations
!-----------------------------------------------------------------------
!
integer :: localPet, petCount, phase
real(ESMF_KIND_R8) :: tstr
character(ESMF_MAXSTR) :: str1, str2
!
type(ESMF_VM) :: vm
type(ESMF_Clock) :: clock
type(ESMF_Time) :: currTime
type(ESMF_TimeInterval) :: timeStep
!
!-----------------------------------------------------------------------
! Get gridded component clock
!-----------------------------------------------------------------------
!
call ESMF_GridCompGet(gcomp, vm=vm, clock=clock, &
currentPhase=phase, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_VMGet(vm, localPet=localPet, petCount=petCount, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_ClockGet(clock, currTime=currTime, &
timeStep=timeStep, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Put export fields (only for initial and restart run)
!-----------------------------------------------------------------------
!
if (restarted .and. currTime == esmRestartTime) then
!
!-----------------------------------------------------------------------
! Debug: write time information
!-----------------------------------------------------------------------
!
if (debugLevel >= 0 .and. localPet == 0) then
call ESMF_TimeGet(currTime, &
timeStringISOFrac=str1, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_TimeGet(currTime+timeStep, &
timeStringISOFrac=str2, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
if (debugLevel == 0) then
write(*,10) trim(str1), trim(str2), phase
else
write(*,20) trim(str1), trim(str2), phase, 0.0d0, dtsrf
end if
end if
!
!-----------------------------------------------------------------------
! Run ATM component (run only one time step to fill variables)
!-----------------------------------------------------------------------
!
call ATM_Run(0.0d0, dtsrf)
!
!-----------------------------------------------------------------------
! Put export fields
!-----------------------------------------------------------------------
!
call ATM_Put(gcomp, rc=rc)
!
end if
!
!-----------------------------------------------------------------------
! Format definition
!-----------------------------------------------------------------------
!
10 format(' Running ATM Component: ',A,' --> ',A,' Phase: ',I1,' +')
20 format(' Running ATM Component: ',A,' --> ',A,' Phase: ',I1, &
' [',F15.2, '-', F15.2, '] +')
!
end subroutine ATM_DataInit
!
subroutine ATM_SetClock(gcomp, rc)
!
!-----------------------------------------------------------------------
! Used module declarations
!-----------------------------------------------------------------------
!
use mod_dynparam , only : calendar
use mod_runparams, only : idate0, idate1, idate2, dtsec
use mod_date, only : split_idate
!
implicit none
!
!-----------------------------------------------------------------------
! Imported variable declarations
!-----------------------------------------------------------------------
!
type(ESMF_GridComp) :: gcomp
integer, intent(out) :: rc
!
!-----------------------------------------------------------------------
! Local variable declarations
!-----------------------------------------------------------------------
!
integer :: fac1, fac2, maxdiv
integer :: ref_year, str_year, end_year
integer :: ref_month, str_month, end_month
integer :: ref_day, str_day, end_day
integer :: ref_hour, str_hour, end_hour
integer :: ref_minute, str_minute, end_minute
integer :: ref_second, str_second, end_second
real*8 :: tstr
!
type(ESMF_Clock) :: cmpClock
type(ESMF_TimeInterval) :: timeStep
type(ESMF_Time) :: currTime, startTime
type(ESMF_Time) :: cmpRefTime, cmpStartTime, cmpStopTime
type(ESMF_Calendar) :: cal
!
rc = ESMF_SUCCESS
!
!-----------------------------------------------------------------------
! Create gridded component clock
!-----------------------------------------------------------------------
!
if (calendar == 'gregorian') then
cal = ESMF_CalendarCreate(ESMF_CALKIND_GREGORIAN, &
name=trim(calendar), &
rc=rc)
else if (calendar == 'noleap' .or. calendar == '365_day') then
cal = ESMF_CalendarCreate(ESMF_CALKIND_NOLEAP, &
name=trim(calendar), &
rc=rc)
else if (calendar == '360_day') then
cal = ESMF_CalendarCreate(ESMF_CALKIND_360DAY, &
name=trim(calendar), &
rc=rc)
else
cal = ESMF_CalendarCreate(ESMF_CALKIND_GREGORIAN, &
name=trim(calendar), &
rc=rc)
end if
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Set reference time
!-----------------------------------------------------------------------
!
call split_idate(idate0, ref_year, ref_month, ref_day, ref_hour)
ref_minute = 0
ref_second = 0
!
call ESMF_TimeSet(cmpRefTime, &
yy=ref_year, &
mm=ref_month, &
dd=ref_day, &
h=ref_hour, &
m=ref_minute, &
s=ref_second, &
calendar=cal, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Set start time
!-----------------------------------------------------------------------
!
call split_idate(idate1, str_year, str_month, str_day, str_hour)
str_minute = 0
str_second = 0
!
call ESMF_TimeSet (cmpStartTime, &
yy=str_year, &
mm=str_month, &
dd=str_day, &
h=str_hour, &
m=str_minute, &
s=str_second, &
calendar=cal, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Set stop time
!-----------------------------------------------------------------------
!
call split_idate(idate2, end_year, end_month, end_day, end_hour)
end_minute = 0
end_second = 0
!
call ESMF_TimeSet(cmpStopTime, &
yy=end_year, &
mm=end_month, &
dd=end_day, &
h=end_hour, &
m=end_minute, &
s=end_second, &
calendar=cal, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Get component clock
!-----------------------------------------------------------------------
!
call ESMF_GridCompGet(gcomp, clock=cmpClock, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_ClockGet(cmpClock, timeStep=timeStep, &
currTime=currTime, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Compare driver time vs. component time
!-----------------------------------------------------------------------
!
if (restarted) then
startTime = esmRestartTime
else
startTime = esmStartTime
end if
!
if (cmpStartTime /= startTime) then
call ESMF_TimePrint(cmpStartTime, options="string", rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_TimePrint(startTime, options="string", rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_LogSetError(ESMF_FAILURE, rcToReturn=rc, &
msg='ESM and ATM start times do not match: '// &
'please check the config files')
return
end if
!
if (cmpStopTime /= esmStopTime) then
call ESMF_TimePrint(cmpStopTime, options="string", rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_TimePrint(esmStopTime, options="string", rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_LogSetError(ESMF_FAILURE, rcToReturn=rc, &
msg='ESM and ATM stop times do not match: '// &
'please check the config files')
return
end if
!
if (cal /= esmCal) then
call ESMF_CalendarPrint(cal, options="calkindflag", rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_CalendarPrint(esmCal, options="calkindflag", rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_LogSetError(ESMF_FAILURE, rcToReturn=rc, &
msg='ESM and ATM calendars do not match: '// &
'please check the config files')
return
end if
!
!-----------------------------------------------------------------------
! Modify component clock time step
!-----------------------------------------------------------------------
!
fac1 = maxval(connectors(Iatmos,:)%divDT,mask=models(:)%modActive)
fac2 = maxval(connectors(:,Iatmos)%divDT,mask=models(:)%modActive)
maxdiv = max(fac1, fac2)
!
call ESMF_ClockSet(cmpClock, name='atm_clock', &
timeStep=timeStep/maxdiv, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
end subroutine ATM_SetClock
!
subroutine ATM_SetGridArrays(gcomp, localPet, rc)
!
!-----------------------------------------------------------------------
! Used module declarations
!-----------------------------------------------------------------------
!
use mod_mppparam, only : ma
use mod_runparams, only : dxsq
use mod_atm_interface, only : mddom
use mod_dynparam, only : iy, jx, nproc, ide1, ide2, jde1, jde2, &
idi1, idi2, jdi1, jdi2, &
ice1, ice2, jce1, jce2
!
implicit none
!
!-----------------------------------------------------------------------
! Imported variable declarations
!-----------------------------------------------------------------------
!
type(ESMF_GridComp), intent(inout) :: gcomp
integer :: localPet
integer :: rc
!
!-----------------------------------------------------------------------
! Local variable declarations
!-----------------------------------------------------------------------
!
integer :: i, j, ii, jj, i0, j0, localDECount
integer :: cpus_per_dim(2)
!
type(ESMF_DistGrid) :: distGrid
type(ESMF_StaggerLoc) :: staggerLoc
real(ESMF_KIND_R8), pointer :: ptrX(:,:), ptrY(:,:), ptrA(:,:)
integer, pointer :: ptrM(:,:)
character (len=40) :: name
!
rc = ESMF_SUCCESS
!
!-----------------------------------------------------------------------
! Calculate number of CPUs in each direction
!-----------------------------------------------------------------------
!
if ( nproc < 4 ) then
cpus_per_dim(2) = 1
cpus_per_dim(1) = nproc
else if ( nproc >= 4 ) then
cpus_per_dim(2) = (nint(sqrt(dble(nproc)))/2)*2
if ( iy > int(1.5*dble(jx)) ) then
cpus_per_dim(2) = cpus_per_dim(2) - 1
do while ( mod(nproc,cpus_per_dim(2)) /= 0 )
cpus_per_dim(2) = cpus_per_dim(2) - 1
end do
else if ( jx > int(1.5*dble(iy)) ) then
cpus_per_dim(2) = cpus_per_dim(2) + 1
do while ( mod(nproc,cpus_per_dim(2)) /= 0 )
cpus_per_dim(2) = cpus_per_dim(2) + 1
end do
else
do while ( mod(nproc,cpus_per_dim(2)) /= 0 )
cpus_per_dim(2) = cpus_per_dim(2) + 1
end do
end if
cpus_per_dim(1) = nproc/cpus_per_dim(2)
end if
!
!-----------------------------------------------------------------------
! Create DistGrid based on model domain decomposition
!
! ESMF is basically using a right handed coordinate system, and
! using the Fortran way of using the smallest stride to the first
! dimension but RegCM not. The order of dimension is reversed
! because of this limitation.
!-----------------------------------------------------------------------
!
distGrid = ESMF_DistGridCreate(minIndex=(/ 1, 1 /), &
maxIndex=(/ iy, jx /), &
regDecomp=cpus_per_dim, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Define component grid (dot and cross points)
!-----------------------------------------------------------------------
!
if (.not. allocated(models(Iatmos)%mesh)) then
allocate(models(Iatmos)%mesh(2))
models(Iatmos)%mesh(1)%gtype = Icross
models(Iatmos)%mesh(2)%gtype = Idot
end if
!
do i = 1, 2
!
!-----------------------------------------------------------------------
! Set staggering type
!-----------------------------------------------------------------------
!
if (models(Iatmos)%mesh(i)%gtype == Icross) then
staggerLoc = ESMF_STAGGERLOC_CENTER
else if (models(Iatmos)%mesh(i)%gtype == Idot) then
staggerLoc = ESMF_STAGGERLOC_CORNER
end if
!
!-----------------------------------------------------------------------
! Create ESMF Grid
!-----------------------------------------------------------------------
!
if (i == 1) then
models(Iatmos)%grid = ESMF_GridCreate(distgrid=distGrid, &
indexflag=ESMF_INDEX_GLOBAL,&
name="atm_grid", &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
end if
!
!-----------------------------------------------------------------------
! Allocate coordinates
!-----------------------------------------------------------------------
!
call ESMF_GridAddCoord(models(Iatmos)%grid, &
staggerLoc=staggerLoc, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Allocate items for masking
!-----------------------------------------------------------------------
!
call ESMF_GridAddItem(models(Iatmos)%grid, &
staggerLoc=staggerLoc, &
itemflag=ESMF_GRIDITEM_MASK, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Set mask value for land and ocean
!-----------------------------------------------------------------------
!
models(Iatmos)%isLand = 2
models(Iatmos)%isOcean = 0
!
!-----------------------------------------------------------------------
! Allocate items for grid area
!-----------------------------------------------------------------------
!
call ESMF_GridAddItem(models(Iatmos)%grid, &
staggerLoc=staggerLoc, &
itemflag=ESMF_GRIDITEM_AREA, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Get number of local DEs
!-----------------------------------------------------------------------
!
call ESMF_GridGet(models(Iatmos)%grid, &
localDECount=localDECount, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Get pointers and set coordinates for the grid
!-----------------------------------------------------------------------
!
do j = 0, localDECount-1
call ESMF_GridGetCoord(models(Iatmos)%grid, &
localDE=j, &
staggerLoc=staggerLoc, &
coordDim=1, &
farrayPtr=ptrX, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_GridGetCoord(models(Iatmos)%grid, &
localDE=j, &
staggerLoc=staggerLoc, &
coordDim=2, &
farrayPtr=ptrY, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_GridGetItem (models(Iatmos)%grid, &
localDE=j, &
staggerLoc=staggerLoc, &
itemflag=ESMF_GRIDITEM_MASK, &
farrayPtr=ptrM, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_GridGetItem (models(Iatmos)%grid, &
localDE=j, &
staggerLoc=staggerLoc, &
itemflag=ESMF_GRIDITEM_AREA, &
farrayPtr=ptrA, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Debug: write size of pointers
!-----------------------------------------------------------------------
!
name = GRIDDES(models(Iatmos)%mesh(i)%gtype)
!
if (debugLevel > 0) then
write(*,30) localPet, j, adjustl("PTR/ATM/GRD/"//name), &
lbound(ptrX, dim=1), ubound(ptrX, dim=1), &
lbound(ptrX, dim=2), ubound(ptrX, dim=2), &
ma%has_bdybottom, ma%has_bdyright, &
ma%has_bdytop, ma%has_bdyleft
end if
!
!-----------------------------------------------------------------------
! Fill the pointers
!-----------------------------------------------------------------------
!
if (models(Iatmos)%mesh(i)%gtype == Idot) then
if (debugLevel > 0) then
write(*,30) localPet, j, adjustl("DAT/ATM/GRD/"//name), &
ide1, ide2, jde1, jde2, &
ma%has_bdybottom, ma%has_bdyright, &
ma%has_bdytop, ma%has_bdyleft
end if
!
do i0 = ide1, ide2
do j0 = jde1, jde2
ptrX(i0,j0) = mddom%dlon(j0,i0)
ptrY(i0,j0) = mddom%dlat(j0,i0)
end do
end do
!
if (ma%has_bdyright) then
ptrX(:,jde2+1) = ptrX(:,jde2)+(ptrX(:,jde2)-ptrX(:,jde2-1))
ptrY(:,jde2+1) = ptrY(:,jde2)+(ptrY(:,jde2)-ptrY(:,jde2-1))
end if
!
if (ma%has_bdytop) then
ptrX(ide2+1,:) = ptrX(ide2,:)+(ptrX(ide2,:)-ptrX(ide2-1,:))
ptrY(ide2+1,:) = ptrY(ide2,:)+(ptrY(ide2,:)-ptrY(ide2-1,:))
end if
!
ptrA = dxsq
else if (models(Iatmos)%mesh(i)%gtype == Icross) then
if (debugLevel > 0) then
write(*,30) localPet, j, adjustl("DAT/ATM/GRD/"//name), &
ice1, ice2, jce1, jce2, &
ma%has_bdybottom, ma%has_bdyright, &
ma%has_bdytop, ma%has_bdyleft
end if
!
do i0 = ice1, ice2
do j0 = jce1, jce2
ptrX(i0,j0) = mddom%xlon(j0,i0)
ptrY(i0,j0) = mddom%xlat(j0,i0)
ptrM(i0,j0) = int(mddom%mask(j0,i0))
end do
end do
!
ptrA = dxsq
!
if (ma%has_bdyright) then
ptrX(:,jce2+1) = ptrX(:,jce2)+(ptrX(:,jce2)-ptrX(:,jce2-1))
ptrY(:,jce2+1) = ptrY(:,jce2)+(ptrY(:,jce2)-ptrY(:,jce2-1))
end if
!
if (ma%has_bdytop) then
ptrX(ice2+1,:) = ptrX(ice2,:)+(ptrX(ice2,:)-ptrX(ice2-1,:))
ptrY(ice2+1,:) = ptrY(ice2,:)+(ptrY(ice2,:)-ptrY(ice2-1,:))
end if
end if
!
!-----------------------------------------------------------------------
! Nullify pointer to make sure that it does not point on a random
! part in the memory
!-----------------------------------------------------------------------
!
if (associated(ptrY)) then
nullify(ptrY)
end if
if (associated(ptrX)) then
nullify(ptrX)
end if
if (associated(ptrM)) then
nullify(ptrM)
end if
if (associated(ptrA)) then
nullify(ptrA)
end if
!
end do
!
!-----------------------------------------------------------------------
! Assign grid to gridded component
!-----------------------------------------------------------------------
!
call ESMF_GridCompSet(gcomp, grid=models(Iatmos)%grid, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Debug: write out component grid in VTK format
!-----------------------------------------------------------------------
!
if (debugLevel > 1) then
call ESMF_GridWriteVTK(models(Iatmos)%grid, &
filename="atmos_"// &
trim(GRIDDES(models(Iatmos)%mesh(i)%gtype))// &
"point", &
staggerLoc=staggerLoc, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
end if
end do
!
!-----------------------------------------------------------------------
! Format definition
!-----------------------------------------------------------------------
!
30 format(" PET(",I3.3,") - DE(",I2.2,") - ",A20," : ", &
4I8," ",L," ",L," ",L," ",L)
!
end subroutine ATM_SetGridArrays
!
subroutine ATM_SetStates(gcomp, rc)
implicit none
!
!-----------------------------------------------------------------------
! Imported variable declarations
!-----------------------------------------------------------------------
!
type(ESMF_GridComp) :: gcomp
integer, intent(out) :: rc
!
!-----------------------------------------------------------------------
! Local variable declarations
!-----------------------------------------------------------------------
!
integer :: i, j, k, localPet, petCount, itemCount, localDECount
real*8, dimension(:,:), pointer :: ptr
character(ESMF_MAXSTR), allocatable :: itemNameList(:)
!
type(ESMF_VM) :: vm
type(ESMF_Field) :: field
type(ESMF_ArraySpec) :: arraySpec
type(ESMF_StaggerLoc) :: staggerLoc
type(ESMF_State) :: importState, exportState
!
rc = ESMF_SUCCESS
!
!-----------------------------------------------------------------------
! Get gridded component
!-----------------------------------------------------------------------
!
call ESMF_GridCompGet(gcomp, importState=importState, &
exportState=exportState, vm=vm, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_VMGet(vm, localPet=localPet, petCount=petCount, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Set array descriptor
!-----------------------------------------------------------------------
!
call ESMF_ArraySpecSet(arraySpec, typekind=ESMF_TYPEKIND_R8, &
rank=2, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Get number of local DEs
!-----------------------------------------------------------------------
!
call ESMF_GridGet(models(Iatmos)%grid, &
localDECount=localDECount, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Get list of export fields
!-----------------------------------------------------------------------
!
call ESMF_StateGet(exportState, itemCount=itemCount, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
if (.not. allocated(itemNameList)) then
allocate(itemNameList(itemCount))
end if
call ESMF_StateGet(exportState, itemNameList=itemNameList, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Create export fields
!-----------------------------------------------------------------------
!
do i = 1, itemCount
k = get_varid(models(Iatmos)%exportField, trim(itemNameList(i)))
!
!-----------------------------------------------------------------------
! Set staggering type
!-----------------------------------------------------------------------
!
if (models(Iatmos)%exportField(k)%gtype == Icross) then
staggerLoc = ESMF_STAGGERLOC_CENTER
else if (models(Iatmos)%exportField(k)%gtype == Idot) then
staggerLoc = ESMF_STAGGERLOC_CORNER
end if
!
!-----------------------------------------------------------------------
! Create field
!-----------------------------------------------------------------------
!
field = ESMF_FieldCreate(models(Iatmos)%grid, &
arraySpec, &
staggerloc=staggerLoc, &
name=trim(itemNameList(i)), &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Put data into state
!-----------------------------------------------------------------------
!
do j = 0, localDECount-1
!
!-----------------------------------------------------------------------
! Get pointer from field
!-----------------------------------------------------------------------