user_run Subroutine

public subroutine user_run(comp, importState, exportState, clock, rc)

Arguments

Type IntentOptional Attributes Name
type(ESMF_CplComp) :: comp
type(ESMF_State) :: importState
type(ESMF_State) :: exportState
type(ESMF_Clock) :: clock
integer, intent(out) :: rc

Calls

proc~~user_run~82~~CallsGraph proc~user_run~82 user_run esmf_stateget esmf_stateget proc~user_run~82->esmf_stateget proc~esmf_arrayredist ESMF_ArrayRedist proc~user_run~82->proc~esmf_arrayredist c_esmc_arrayredist c_esmc_arrayredist proc~esmf_arrayredist->c_esmc_arrayredist esmf_arraygetinit esmf_arraygetinit proc~esmf_arrayredist->esmf_arraygetinit esmf_arraygetthis esmf_arraygetthis proc~esmf_arrayredist->esmf_arraygetthis esmf_arraysetthisnull esmf_arraysetthisnull proc~esmf_arrayredist->esmf_arraysetthisnull proc~esmf_imerr ESMF_IMErr proc~esmf_arrayredist->proc~esmf_imerr proc~esmf_logfounderror ESMF_LogFoundError proc~esmf_arrayredist->proc~esmf_logfounderror proc~esmf_routehandlegetinit ESMF_RouteHandleGetInit proc~esmf_arrayredist->proc~esmf_routehandlegetinit proc~esmf_imerr->proc~esmf_logfounderror proc~esmf_initcheckdeep ESMF_InitCheckDeep proc~esmf_imerr->proc~esmf_initcheckdeep esmf_breakpoint esmf_breakpoint proc~esmf_logfounderror->esmf_breakpoint proc~esmf_logrc2msg ESMF_LogRc2Msg proc~esmf_logfounderror->proc~esmf_logrc2msg proc~esmf_logwrite ESMF_LogWrite proc~esmf_logfounderror->proc~esmf_logwrite c_esmc_loggeterrormsg c_esmc_loggeterrormsg proc~esmf_logrc2msg->c_esmc_loggeterrormsg c_esmc_vmwtime c_esmc_vmwtime proc~esmf_logwrite->c_esmc_vmwtime proc~esmf_logclose ESMF_LogClose proc~esmf_logwrite->proc~esmf_logclose proc~esmf_logflush ESMF_LogFlush proc~esmf_logwrite->proc~esmf_logflush proc~esmf_logopenfile ESMF_LogOpenFile proc~esmf_logwrite->proc~esmf_logopenfile proc~esmf_utiliounitflush ESMF_UtilIOUnitFlush proc~esmf_logwrite->proc~esmf_utiliounitflush proc~esmf_utilstring2array ESMF_UtilString2Array proc~esmf_logwrite->proc~esmf_utilstring2array

Source Code

  subroutine user_run(comp, importState, exportState, clock, rc)
    type(ESMF_CplComp) :: comp
    type(ESMF_State) :: importState, exportState
    type(ESMF_Clock) :: clock
    integer, intent(out) :: rc

    ! Local variables
    type(ESMF_Array) :: srcArray, dstArray
    character(len=ESMF_MAXSTR) :: imStateName, exStateName, stateItemNames(4)
    integer :: itemcount1, itemcount2, i
    type(ESMF_State) :: state
    ! Initialize return code
    rc = ESMF_SUCCESS

    ! Get import State information
    call ESMF_StateGet(importState, name=imStateName, itemNameList=stateItemNames, itemcount=itemcount1, rc=rc)
    if (rc/=ESMF_SUCCESS) return ! bail out
    ! Get export state information
    call ESMF_StateGet(exportState, name=exStateName, itemcount=itemcount2, rc=rc)
    if (rc/=ESMF_SUCCESS) return ! bail out

    if (itemcount1 .ne. itemcount2) then
       print *, 'Coupler: the import state and export state items do not match:', itemcount1, itemcount2
       rc=ESMF_FAILURE
       return
    end if

    ! Get the srcArray from the import state item and dstArray from the export state and do a regrid
    do i=1,itemcount1
        call ESMF_StateGet(importState, stateItemNames(i), state, rc=rc)
        if (rc/=ESMF_SUCCESS) return ! bail out
        ! Get source Array out of import state
        call ESMF_StateGet(state, "array data", srcArray, rc=rc)
        if (rc/=ESMF_SUCCESS) return ! bail out

        ! Get destination Array out of export state
        call ESMF_StateGet(exportState, stateItemNames(i), dstArray, rc=rc)
        if (rc/=ESMF_SUCCESS) return ! bail out

        ! Use ArrayRedist() to take data from srcArray to dstArray according to import state name
        call ESMF_ArrayRedist(srcArray=srcArray, dstArray=dstArray, &
                        routehandle=rhandle(i), rc=rc)
        if (rc/=ESMF_SUCCESS) return ! bail out
    end do

  end subroutine user_run