user_run Subroutine

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


    ! Local variables
    type(ESMF_VM)               :: vm
    type(ESMF_Field)            :: field
    type(ESMF_FieldBundle)      :: fieldbundle
    type(ESMF_Grid)             :: grid
    integer                     :: petCount, status, myPet, k
    
    ! Initialize return code
    rc = ESMF_SUCCESS

    ! Determine petCount
    call ESMF_GridCompGet(comp, vm=vm, rc=status)
    if (status .ne. ESMF_SUCCESS) return
    call ESMF_VMGet(vm, petCount=petCount, localPet=myPet, rc=status)
    if (status .ne. ESMF_SUCCESS) return

  end subroutine user_run