program FieldRegridMulti
! ESMF Framework module
use ESMF
use ESMF_TestMod
use user_model1, only : userm1_register
use user_model2, only : userm2_register
use user_coupler, only : usercpl_register
implicit none
! Local variables
integer :: pet_id, npets, rc
character(len=ESMF_MAXSTR) :: cname1, cname2, cplname
type(ESMF_VM):: vm
type(ESMF_State) :: c1exp, c2imp
type(ESMF_GridComp) :: comp1, comp2
type(ESMF_CplComp) :: cpl
! instantiate a clock, a calendar, and timesteps
type(ESMF_Clock) :: clock
type(ESMF_Calendar) :: gregorianCalendar
type(ESMF_TimeInterval) :: timeStep
type(ESMF_Time) :: startTime
type(ESMF_Time) :: stopTime
! cumulative result: count failures; no failures equals "all pass"
integer :: result = 0
! individual test name
character(ESMF_MAXSTR) :: testname
! individual test failure message, and final status msg
character(ESMF_MAXSTR) :: failMsg, finalMsg
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
print *, "------------------------------------- "
print *, "Start of System Test FieldRegridMulti:"
print *, "------------------------------------- "
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
! Create section
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
!
! Initialize framework and get back default global VM
call ESMF_Initialize(vm=vm, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
call ESMF_LogSet (flush=.true.)
! Get number of PETs we are running with
call ESMF_VMGet(vm, petCount=npets, localPet=pet_id, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
if (npets .lt. 6) then
print *, "This system test needs to run at least 6-way, current np = ", &
npets
goto 10
endif
! Create the 2 model components and coupler
cname1 = "user model 1"
comp1 = ESMF_GridCompCreate(name=cname1, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Created component ", trim(cname1), "rc =", rc
! call ESMF_GridCompPrint(comp1, "", rc)
cname2 = "user model 2"
comp2 = ESMF_GridCompCreate(name=cname2, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Created component ", trim(cname2), "rc =", rc
! call ESMF_GridCompPrint(comp2, "", rc)
cplname = "user one-way coupler"
cpl = ESMF_CplCompCreate(name=cplname, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Created component ", trim(cplname), ", rc =", rc
! call ESMF_CplCompPrint(cpl, "", rc)
print *, "Comp Creates finished"
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
! Register section
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
call ESMF_GridCompSetServices(comp1, userRoutine=userm1_register, rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Comp SetServices finished, rc= ", rc
call ESMF_GridCompSetServices(comp2, userRoutine=userm2_register, rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Comp SetServices finished, rc= ", rc
call ESMF_CplCompSetServices(cpl, userRoutine=usercpl_register, rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Comp SetServices finished, rc= ", rc
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
! Create and initialize a clock.
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
! initialize calendar to be Gregorian type
gregorianCalendar = ESMF_CalendarCreate(ESMF_CALKIND_GREGORIAN, name="Gregorian", rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
! initialize time interval to 6 hours
call ESMF_TimeIntervalSet(timeStep, h=6, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
! initialize start time to 5/01/2003
call ESMF_TimeSet(startTime, yy=2003, mm=5, dd=1, &
calendar=gregorianCalendar, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
! initialize stop time to 5/02/2003
call ESMF_TimeSet(stopTime, yy=2003, mm=5, dd=1, h=6, &
calendar=gregorianCalendar, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
! initialize the clock with the above values
clock = ESMF_ClockCreate(timeStep, startTime, stopTime=stopTime, &
name="Clock 1", rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
! Init section
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
c1exp = ESMF_StateCreate(name="comp1 export", &
stateintent=ESMF_STATEINTENT_EXPORT, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
call ESMF_GridCompInitialize(comp1, exportState=c1exp, clock=clock, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Comp 1 Initialize finished, rc =", rc
c2imp = ESMF_StateCreate(name="comp2 import", &
stateintent=ESMF_STATEINTENT_IMPORT, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
call ESMF_GridCompInitialize(comp2, importState=c2imp, clock=clock, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Comp 2 Initialize finished, rc =", rc
! note that the coupler's import is comp1's export
call ESMF_CplCompInitialize(cpl, importState=c1exp, &
exportState=c2imp, clock=clock, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Coupler Initialize finished, rc =", rc
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
! Run section
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
do while (.not. ESMF_ClockIsStopTime(clock, rc=rc))
call ESMF_GridCompRun(comp1, exportState=c1exp, clock=clock, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Comp 1 Run returned, rc =", rc
call ESMF_CplCompRun(cpl, importState=c1exp, &
exportState=c2imp, clock=clock, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Coupler Run returned, rc =", rc
call ESMF_GridCompRun(comp2, importState=c2imp, clock=clock, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Comp 2 Run returned, rc =", rc
call ESMF_ClockAdvance(clock, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
!call ESMF_ClockPrint(clock, rc=rc)
enddo
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
! Finalize section
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
! Print result
call ESMF_GridCompFinalize(comp1, exportState=c1exp, clock=clock, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Comp 1 Finalize finished, rc =", rc
call ESMF_GridCompFinalize(comp2, importState=c2imp, clock=clock, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Comp 2 Finalize finished, rc =", rc
call ESMF_CplCompFinalize(cpl, importState=c1exp, &
exportState=c2imp, clock=clock, rc=rc)
if (rc .ne. ESMF_SUCCESS) goto 10
print *, "Coupler Finalize finished, rc =", rc
print *, "------------------------------------------------------------"
print *, "------------------------------------------------------------"
print *, "Test finished, pet_id = ", pet_id
print *, "------------------------------------------------------------"
print *, "------------------------------------------------------------"
print *, "Comp Finalize returned"
!
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
! Destroy section
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
! Clean up
call ESMF_StateDestroy(c1exp, rc=rc)
call ESMF_StateDestroy(c2imp, rc=rc)
call ESMF_ClockDestroy(clock, rc=rc)
call ESMF_CalendarDestroy(gregorianCalendar, rc=rc)
call ESMF_GridCompDestroy(comp1, rc=rc)
call ESMF_GridCompDestroy(comp2, rc=rc)
call ESMF_CplCompDestroy(cpl, rc=rc)
print *, "All Destroy routines done"
!-------------------------------------------------------------------------
!-------------------------------------------------------------------------
10 print *, "System Test FieldRegridMulti complete."
! Normal ESMF Test output
write(failMsg, *) "System Test failure"
write(testname, *) "System Test FieldRegridMulti: Field Regrid Multiple Values"
! Only on PET 0 or any PET with an error.
if ((pet_id .eq. 0) .or. (rc .ne. ESMF_SUCCESS)) then
! Separate message to console, for quick confirmation of success/failure
if (rc .eq. ESMF_SUCCESS) then
write(finalMsg, *) "SUCCESS: Multi Regrid test finished correctly."
else
write(finalMsg, *) "System Test did not succeed. Error code ", rc
endif
write(0, *) ""
write(0, *) trim(testname)
write(0, *) trim(finalMsg)
write(0, *) ""
endif
! IMPORTANT: ESMF_STest() prints the PASS string and the # of processors
! into the Log file that the scripts grep for.
call ESMF_STest((rc.eq.ESMF_SUCCESS), testname, failMsg, result, &
__FILE__, &
__LINE__)
call ESMF_Finalize(rc=rc)
end program FieldRegridMulti