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mod_esmf_ocn_roms.F90
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mod_esmf_ocn_roms.F90
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!=======================================================================
! Regional Earth System Model (RegESM)
! Copyright (c) 2013-2019 Ufuk Turuncoglu
! Licensed under the MIT License.
!=======================================================================
#define FILENAME "mod_esmf_ocn_roms.F90"
!
!-----------------------------------------------------------------------
! OCN gridded component code
!-----------------------------------------------------------------------
!
module mod_esmf_ocn
!
!-----------------------------------------------------------------------
! Used module declarations
!-----------------------------------------------------------------------
!
use ESMF
use NUOPC
use NUOPC_Model, &
NUOPC_SetServices => SetServices, &
NUOPC_Label_Advance => label_Advance, &
NUOPC_Label_DataInitialize => label_DataInitialize, &
NUOPC_Label_SetClock => label_SetClock, &
NUOPC_Label_CheckImport => label_CheckImport
!
use mod_types
use mod_shared
!
use ocean_control_mod, only : &
OCN_Initialize => ROMS_initialize, &
OCN_Run => ROMS_run, &
OCN_Finalize => ROMS_finalize
!
implicit none
private
!
!-----------------------------------------------------------------------
! Public subroutines
!-----------------------------------------------------------------------
!
public :: OCN_SetServices
!
contains
!
subroutine OCN_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 routine (P 1/2) for specific implementation
!-----------------------------------------------------------------------
!
call NUOPC_CompSetEntryPoint(gcomp, &
methodflag=ESMF_METHOD_INITIALIZE, &
phaseLabelList=(/"IPDv00p1"/), &
userRoutine=OCN_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=OCN_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=OCN_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=OCN_SetClock, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call NUOPC_CompSpecialize(gcomp, &
specLabel=NUOPC_Label_CheckImport, &
specPhaseLabel="RunPhase1", &
specRoutine=OCN_CheckImport, 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=OCN_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=OCN_SetFinalize, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
end subroutine OCN_SetServices
!
subroutine OCN_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
character(ESMF_MAXSTR), pointer :: impConnectedList(:)
character(ESMF_MAXSTR), pointer :: impStdNameList(:)
!
rc = ESMF_SUCCESS
!
!-----------------------------------------------------------------------
! Set import fields
!-----------------------------------------------------------------------
!
do i = 1, ubound(models(Iocean)%importField, dim=1)
call NUOPC_Advertise(importState, &
StandardName=trim(models(Iocean)%importField(i)%long_name),&
name=trim(models(Iocean)%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(Iocean)%exportField, dim=1)
call NUOPC_Advertise(exportState, &
StandardName=trim(models(Iocean)%exportField(i)%long_name),&
name=trim(models(Iocean)%exportField(i)%short_name), rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
end do
!
end subroutine OCN_SetInitializeP1
!
subroutine OCN_SetInitializeP2(gcomp, importState, exportState, &
clock, rc)
!
!-----------------------------------------------------------------------
! Used module declarations
!-----------------------------------------------------------------------
!
use mod_scalars, only : exit_flag, NoError
use mod_param, only : BOUNDS, Ngrids
use ocean_coupler_mod, only : allocate_atm2ocn, &
initialize_atm2ocn
!
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
!-----------------------------------------------------------------------
!
logical :: flag
integer :: LBi, UBi, LBj, UBj
integer :: ng, comm, localPet, petCount
character(ESMF_MAXSTR) :: gname
!
type(ESMF_VM) :: vm
type(ESMF_Time) :: startTime, currTime
!
rc = ESMF_SUCCESS
!
!-----------------------------------------------------------------------
! Get gridded component
!-----------------------------------------------------------------------
!
call ESMF_GridCompGet(gcomp, name=gname, 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
!-----------------------------------------------------------------------
!
flag = .true.
call OCN_Initialize(flag, mpiCOMM=comm)
!
!-----------------------------------------------------------------------
! Allocate exchange arrays
!-----------------------------------------------------------------------
!
do ng = 1, Ngrids
LBi = BOUNDS(ng)%LBi(localPet)
UBi = BOUNDS(ng)%UBi(localPet)
LBj = BOUNDS(ng)%LBj(localPet)
UBj = BOUNDS(ng)%UBj(localPet)
call allocate_atm2ocn(ng, LBi, UBi, LBj, UBj)
call initialize_atm2ocn(ng, localPet)
end do
!
!-----------------------------------------------------------------------
! Set-up grid and load coordinate data
!-----------------------------------------------------------------------
!
call OCN_SetGridArrays2d(gcomp, localPet, rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
if (models(Icopro)%modActive) then
call OCN_SetGridArrays3d(gcomp, localPet, rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
end if
!
!-----------------------------------------------------------------------
! Set-up fields and register to import/export states
!-----------------------------------------------------------------------
!
call OCN_SetStates2d(gcomp, rc)
!
if (models(Icopro)%modActive) then
call OCN_SetStates3d(gcomp, rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
end if
!
end subroutine OCN_SetInitializeP2
!
subroutine OCN_DataInit(gcomp, rc)
implicit none
!
!-----------------------------------------------------------------------
! Imported variable declarations
!-----------------------------------------------------------------------
!
type(ESMF_GridComp) :: gcomp
integer, intent(out) :: rc
!
!-----------------------------------------------------------------------
! Local variable declarations
!-----------------------------------------------------------------------
!
integer :: localPet, petCount
!
type(ESMF_Clock) :: clock
type(ESMF_Time) :: currTime
!
!-----------------------------------------------------------------------
! Get gridded component clock
!-----------------------------------------------------------------------
!
call ESMF_GridCompGet(gcomp, clock=clock, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_ClockGet(clock, currTime=currTime, 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
call OCN_Put(gcomp, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
end if
!
end subroutine OCN_DataInit
!
subroutine OCN_SetClock(gcomp, rc)
!
!-----------------------------------------------------------------------
! Used module declarations
!-----------------------------------------------------------------------
!
use mod_param
use mod_scalars
!
implicit none
!
!-----------------------------------------------------------------------
! Imported variable declarations
!-----------------------------------------------------------------------
!
type(ESMF_GridComp) :: gcomp
integer, intent(out) :: rc
!
!-----------------------------------------------------------------------
! Local variable declarations
!-----------------------------------------------------------------------
!
integer :: ng, 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
integer :: localPet, petCount
real*8 :: stime, etime, hour, minute, yday
character (len=80) :: calendar
!
type(ESMF_VM) :: vm
type(ESMF_Clock) :: cmpClock
type(ESMF_TimeInterval) :: timeStep
type(ESMF_Time) :: cmpRefTime, cmpStartTime, cmpStopTime
type(ESMF_Time) :: startTime, currTime
type(ESMF_Calendar) :: cal
!
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, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Create gridded component clock
!-----------------------------------------------------------------------
!
if (int(time_ref) == -2) then
ref_year=1968
ref_month=5
ref_day=23
ref_hour=0
ref_minute=0
ref_second=0
calendar='gregorian'
cal = ESMF_CalendarCreate(ESMF_CALKIND_GREGORIAN, &
name=trim(calendar), rc=rc)
else if (int(time_ref) == -1) then
ref_year=0
ref_month=1
ref_day=1
ref_hour=0
ref_minute=0
ref_second=0
calendar='360_day'
cal = ESMF_CalendarCreate(ESMF_CALKIND_360DAY, &
name=trim(calendar), rc=rc)
else if (int(time_ref) == 0) then
ref_year=1
ref_month=1
ref_day=1
ref_hour=0
ref_minute=0
ref_second=0
calendar='julian'
cal = ESMF_CalendarCreate(ESMF_CALKIND_JULIAN, &
name=trim(calendar), rc=rc)
else if (time_ref > 0.0_r8) then
ref_year=int(r_date(2))
ref_month=int(r_date(4))
ref_day=int(r_date(5))
ref_hour=int(r_date(6))
ref_minute=int(r_date(7))
ref_second=int(r_date(8))
calendar='gregorian'
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 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
!-----------------------------------------------------------------------
!
stime = minval(tdays)
call caldate(r_date, stime, str_year, yday, str_month, &
str_day, hour)
minute = (hour-aint(hour))*60.0_r8
str_hour = int(hour)
str_minute = int(minute)
str_second = int((minute-aint(minute))*60.0_r8)
if (localPet == 0) then
print*, "str = ", stime, r_date, str_year, str_month, str_day, str_hour, str_minute, str_second
end if
!
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
!-----------------------------------------------------------------------
!
etime = 0.0_r8
do ng = 1, Ngrids
if (iic(ng) /= ntstart(ng)) then
etime = max(etime, (real(ntimes(ng),r8)*dt(ng))*sec2day)
else
etime = max(etime, tdays(ng)+(real(ntimes(ng),r8)*dt(ng))*sec2day)
end if
end do
call caldate(r_date, etime, end_year, yday, end_month, &
end_day, hour)
minute = (hour-aint(hour))*60.0_r8
end_hour = int(hour)
end_minute = int(minute)
end_second = int((minute-aint(minute))*60.0_r8)
if (localPet == 0) then
print*, "end = ", etime, r_date, end_year, end_month, end_day, end_hour, end_minute, end_second
end if
!
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 OCN 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 OCN 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 OCN calendars do not match: '// &
'please check the config files')
return
end if
!
!-----------------------------------------------------------------------
! Modify component clock time step
!-----------------------------------------------------------------------
!
! if (models(Icopro)%modActive) then
! maxdiv = 1
! else
fac1 = maxval(connectors(Iocean,:)%divDT, &
mask=models(:)%modActive)
fac2 = maxval(connectors(:,Iocean)%divDT, &
mask=models(:)%modActive)
maxdiv = max(fac1, fac2)
! end if
!
call ESMF_ClockSet(cmpClock, name='ocn_clock', &
refTime=cmpRefTime, timeStep=timeStep/maxdiv, &
startTime=cmpStartTime, stopTime=cmpStopTime, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
end subroutine OCN_SetClock
!
subroutine OCN_CheckImport(gcomp, rc)
implicit none
!
!-----------------------------------------------------------------------
! Imported variable declarations
!-----------------------------------------------------------------------
!
type(ESMF_GridComp) :: gcomp
integer, intent(out) :: rc
!
!-----------------------------------------------------------------------
! Local variable declarations
!-----------------------------------------------------------------------
!
integer :: i, itemCount, localPet, div, rsec
logical :: atCorrectTime
character(ESMF_MAXSTR), allocatable :: itemNameList(:)
!
type(ESMF_VM) :: vm
type(ESMF_Time) :: currTimeCmp, currTimeDrv
type(ESMF_Time) :: strTimeCmp
type(ESMF_TimeInterval) :: timeStepCmp, timeStepDrv
type(ESMF_Clock) :: modelClock, driverClock
type(ESMF_Field) :: field
type(ESMF_State) :: importState
!
rc = ESMF_SUCCESS
!
!-----------------------------------------------------------------------
! Query 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, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Query component for the driverClock
!-----------------------------------------------------------------------
!
call NUOPC_ModelGet(gcomp, driverClock=driverClock, &
modelClock=modelClock, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Get the start time and current time out of the clock
!-----------------------------------------------------------------------
!
call ESMF_ClockGet(driverClock, currTime=currTimeDrv, &
timeStep=timeStepDrv, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call ESMF_ClockGet(modelClock, currTime=currTimeCmp, &
startTime=strTimeCmp, timeStep=timeStepCmp, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Check import field or not?
!-----------------------------------------------------------------------
!
div = maxval(connectors(:,Iocean)%divDT, mask=models(:)%modActive)
!
call ESMF_TimeIntervalGet(mod((currTimeCmp-strTimeCmp), &
esmTimeStep/div), &
s=rsec, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
if (rsec == 0) then
!
!-----------------------------------------------------------------------
! Query component for its clock and importState
!-----------------------------------------------------------------------
!
call ESMF_GridCompGet(gcomp, importState=importState, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Get list of import fields
!-----------------------------------------------------------------------
!
call ESMF_StateGet(importState, 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(importState, itemNameList=itemNameList, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Check fields in the importState (fast time step)
!-----------------------------------------------------------------------
!
if (itemCount > 0) then
!
do i = 1, itemCount
!
call ESMF_StateGet(importState, itemName=trim(itemNameList(i)), &
field=field, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
if (cplType == 1) then
atCorrectTime = NUOPC_IsAtTime(field, currTimeCmp, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call print_timestamp(field, currTimeCmp, localPet, "OCN", rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
else
atCorrectTime = NUOPC_IsAtTime(field, currTimeCmp+timeStepCmp, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
call print_timestamp(field, currTimeCmp+timeStepCmp, localPet, &
"OCN", rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
end if
!
if (.not. atCorrectTime) then
call ESMF_LogSetError(ESMF_RC_ARG_BAD, &
msg="NUOPC INCOMPATIBILITY DETECTED: "// &
"Import Fields not at correct time", &
line=__LINE__, file=FILENAME, &
rcToReturn=rc)
return
end if
!
end do
end if
!
end if
!
!-----------------------------------------------------------------------
! Check fields in the importState (slow time step)
!-----------------------------------------------------------------------
!
! if (models(Iriver)%modActive) then
!
! call ESMF_StateGet(importState, itemName="rdis", &
! field=field, rc=rc)
! if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
! line=__LINE__, file=FILENAME)) return
!
! atCorrectTime = NUOPC_IsAtTime(field, startTime, rc=rc)
! if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
! line=__LINE__, file=FILENAME)) return
!
! if (.not. atCorrectTime) then
! call ESMF_LogSetError(ESMF_RC_ARG_BAD, &
! msg="NUOPC INCOMPATIBILITY DETECTED: "// &
! "Import Fields not at correct time", &
! line=__LINE__, file=FILENAME, &
! rcToReturn=rc)
! return
! end if
! end if
!
end subroutine OCN_CheckImport
!
subroutine OCN_SetGridArrays2d(gcomp, localPet, rc)
!
!-----------------------------------------------------------------------
! Used module declarations
!-----------------------------------------------------------------------
!
use mod_grid , only : GRID
use mod_param, only : NtileI, NtileJ, BOUNDS, Lm, Mm, Ngrids
!
implicit none
!
!-----------------------------------------------------------------------
! Imported variable declarations
!-----------------------------------------------------------------------
!
type(ESMF_GridComp), intent(inout) :: gcomp
integer :: localPet
integer :: rc
!
!-----------------------------------------------------------------------
! Local variable declarations
!-----------------------------------------------------------------------
!
integer :: i, j, ii, jj, ng, nr, tile, localDECount
integer :: IstrR, IendR, JstrR, JendR
integer :: IstrU, IendU, JstrU, JendU
integer :: IstrV, IendV, JstrV, JendV
integer :: LBi, UBi, LBj, UBj
integer :: staggerEdgeLWidth(2)
integer :: staggerEdgeUWidth(2)
integer, allocatable :: deBlockList(:,:,:)
real(ESMF_KIND_R8), pointer :: ptrX(:,:), ptrY(:,:), ptrA(:,:)
integer(ESMF_KIND_I4), pointer :: ptrM(:,:)
character(ESMF_MAXSTR) :: cname, name, msgString
!
type(ESMF_Array) :: arrX, arrY, arrM, arrA
type(ESMF_StaggerLoc) :: staggerLoc
type(ESMF_DistGrid) :: distGrid
type(ESMF_VM) :: vm
!
rc = ESMF_SUCCESS
!
!-----------------------------------------------------------------------
! Check number of nested grids
!-----------------------------------------------------------------------
!
call ESMF_GridCompGet(gcomp, vm=vm, name=cname, rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
if (Ngrids > 1) then
write(msgString,'(A,I3)') trim(cname)// &
': number of nested grid is', Ngrids, &
'coupled model only interacts with outermost one!'
call ESMF_LogWrite(trim(msgString), ESMF_LOGMSG_ERROR)
ng = 1
else
ng = Ngrids
end if
!
!-----------------------------------------------------------------------
! Get limits of the grid arrays (based on PET and nest level)
!-----------------------------------------------------------------------
!
IstrR = BOUNDS(ng)%IstrR(localPet)
IendR = BOUNDS(ng)%IendR(localPet)
JstrR = BOUNDS(ng)%JstrR(localPet)
JendR = BOUNDS(ng)%JendR(localPet)
!
IstrU = BOUNDS(ng)%Istr(localPet)
IendU = BOUNDS(ng)%IendR(localPet)
JstrU = BOUNDS(ng)%JstrR(localPet)
JendU = BOUNDS(ng)%JendR(localPet)
!
IstrV = BOUNDS(ng)%IstrR(localPet)
IendV = BOUNDS(ng)%IendR(localPet)
JstrV = BOUNDS(ng)%Jstr(localPet)
JendV = BOUNDS(ng)%JendR(localPet)
!
LBi = BOUNDS(ng)%LBi(localPet)
UBi = BOUNDS(ng)%UBi(localPet)
LBj = BOUNDS(ng)%LBj(localPet)
UBj = BOUNDS(ng)%UBj(localPet)
!
if (.not.allocated(deBlockList)) then
allocate(deBlockList(2,2,NtileI(ng)*NtileJ(ng)))
end if
do tile=0,NtileI(ng)*NtileJ(ng)-1
deBlockList(1,1,tile+1)=BOUNDS(ng)%Istr(tile)
deBlockList(1,2,tile+1)=BOUNDS(ng)%Iend(tile)
deBlockList(2,1,tile+1)=BOUNDS(ng)%Jstr(tile)
deBlockList(2,2,tile+1)=BOUNDS(ng)%Jend(tile)
end do
!
!-----------------------------------------------------------------------
! Create ESMF DistGrid based on model domain decomposition
!-----------------------------------------------------------------------
!
distGrid = ESMF_DistGridCreate(minIndex=(/ 1, 1 /), &
maxIndex=(/ Lm(ng), Mm(ng) /), &
deBlockList=deBlockList, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Deallocate arrays
!-----------------------------------------------------------------------
!
if (allocated(deBlockList)) deallocate(deBlockList)
!
!-----------------------------------------------------------------------
! Define component grid (dot and cross points)
!-----------------------------------------------------------------------
!
if (.not. allocated(models(Iocean)%mesh)) then
allocate(models(Iocean)%mesh(4))
models(Iocean)%mesh(1)%gtype = Icross
models(Iocean)%mesh(2)%gtype = Idot
models(Iocean)%mesh(3)%gtype = Iupoint
models(Iocean)%mesh(4)%gtype = Ivpoint
end if
!
!-----------------------------------------------------------------------
! Set staggering type
!-----------------------------------------------------------------------
!
do i = 1, 4
!
if (models(Iocean)%mesh(i)%gtype == Iupoint) then
staggerLoc = ESMF_STAGGERLOC_EDGE1
staggerEdgeLWidth = (/0,1/)
staggerEdgeUWidth = (/1,1/)
else if (models(Iocean)%mesh(i)%gtype == Ivpoint) then
staggerLoc = ESMF_STAGGERLOC_EDGE2
staggerEdgeLWidth = (/1,0/)
staggerEdgeUWidth = (/1,1/)
else if (models(Iocean)%mesh(i)%gtype == Icross) then
staggerLoc = ESMF_STAGGERLOC_CENTER
staggerEdgeLWidth = (/1,1/)
staggerEdgeUWidth = (/1,1/)
else if (models(Iocean)%mesh(i)%gtype == Idot) then
staggerLoc = ESMF_STAGGERLOC_CORNER
staggerEdgeLWidth = (/0,0/)
staggerEdgeUWidth = (/1,1/)
end if
!
!-----------------------------------------------------------------------
! Create ESMF Grid
!-----------------------------------------------------------------------
!
if (i == 1) then
models(Iocean)%grid = ESMF_GridCreate(distgrid=distGrid, &
gridEdgeLWidth=(/1,1/), &
gridEdgeUWidth=(/1,1/), &
indexflag=ESMF_INDEX_GLOBAL,&
name="ocn_grid2d", &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
end if
!
!-----------------------------------------------------------------------
! Allocate coordinates
!-----------------------------------------------------------------------
!
call ESMF_GridAddCoord(models(Iocean)%grid, &
staggerLoc=staggerLoc, &
staggerEdgeLWidth=staggerEdgeLWidth, &
staggerEdgeUWidth=staggerEdgeUWidth, &
rc=rc)
if (ESMF_LogFoundError(rcToCheck=rc, msg=ESMF_LOGERR_PASSTHRU, &
line=__LINE__, file=FILENAME)) return
!
!-----------------------------------------------------------------------
! Allocate items for masking
!-----------------------------------------------------------------------
!
call ESMF_GridAddItem(models(Iocean)%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(Iocean)%isLand = 0
models(Iocean)%isOcean = 1
!
!-----------------------------------------------------------------------
! Allocate items for grid area
!-----------------------------------------------------------------------
!
call ESMF_GridAddItem(models(Iocean)%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(Iocean)%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(Iocean)%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(Iocean)%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
!