! ! Simple unit test for CFIO Read/Write Bundle ! #include "MAPL_Generic.h" Program utCFIO use ESMF use MAPLBase_Mod implicit NONE type(ESMF_Grid) :: grid type (ESMF_VM) :: VM integer :: nymd, nhms type(ESMF_Time) :: fTime, dTime type(ESMF_TimeInterval) :: fTimeStep, dTimeStep type(ESMF_Clock) :: fClock, dClock type(ESMF_FieldBundle) :: fBundle, dBundle type(MAPL_CFIO) :: cfio ! integer :: IM_WORLD = 72, JM_WORLD = 46, KM_WORLD = 26 integer :: IM_WORLD = 540, JM_WORLD = 361, KM_WORLD = 72 integer :: i, j, k, im, jm, km ! local character(len=*), parameter :: & dirname = '.', & fFilename = dirname // '/sample.prs.nc' integer :: status, rc logical :: IamRoot integer, pointer :: resolution(:) real, pointer ::levels(:) character(len=*), parameter :: Iam = 'utCFIO' ! ----- call test_main() CONTAINS subroutine test_main() character(len=ESMF_MAXSTR) :: string type(ESMF_Grid) :: grid integer :: I ! Initialize framework ! -------------------- call ESMF_Initialize (vm=vm, rc=status) _VERIFY(status) IamRoot = MAPL_am_I_root() ! Get the global vm ! ----------------- call ESMF_VMGetGlobal(vm, rc=status) _VERIFY(status) call MAPL_MemUtilsInit( rc=STATUS ) _VERIFY(STATUS) ! Create a grid ! ------------- grid = MyGridCreate_ ( vm, rc=status ) _VERIFY(status) ! Create empty bundles ! -------------------- ! fBundle = ESMF_FieldBundleCreate ( name='Francesca', grid=grid, rc=status ) ! _VERIFY(status) fBundle = ESMF_FieldBundleCreate ( name='PRECIP', rc=status ) _VERIFY(status) call ESMF_FieldBundleSet(fBundle, grid=grid, rc=status) _VERIFY(STATUS) dBundle = ESMF_FieldBundleCreate ( name='Denise', rc=status ) _VERIFY(status) call ESMF_FieldBundleSet(dBundle, grid=grid, rc=status) _VERIFY(STATUS) ! Set the time as the one on the hardwired file name ! -------------------------------------------------- call ESMF_CalendarSetDefault ( ESMF_CALKIND_GREGORIAN, rc=status ) _VERIFY(STATUS) call ESMF_TimeSet( fTime, yy=2006, mm=8, dd=9, h=6, m=30, s=0, rc=status ) _VERIFY(STATUS) call ESMF_TimeSet( dTime, yy=2006, mm=8, dd=9, h=6, m=0, s=0, rc=status ) _VERIFY(STATUS) call ESMF_TimeIntervalSet( fTimeStep, h=6, m=0, s=0, rc=status ) _VERIFY(STATUS) fClock = ESMF_ClockCreate ( name="Clovis", timeStep=fTimeStep, & startTime=fTime, rc=status ) _VERIFY(STATUS) ! Read Bundle from file on a clean slate ! -------------------------------------- if ( IamRoot ) print *, 'Reading ' // fFilename call ESMF_TimeGet ( fTime, TimeString=string ,rc=STATUS ) _VERIFY(STATUS) string(11:11)=" " if ( IamRoot ) print *, 'time ' // trim(string) DO I = 1, 30 call MAPL_CFIORead( fFilename, fTime, fBundle, NOREAD=.true., RC=STATUS) _VERIFY(STATUS) if (mod(I,10)==0) then call MAPL_MemUtilsWrite( vm, 'noRead', RC=status ) _VERIFY(STATUS) end if call MAPL_CFIORead( fFilename, fTime, fBundle, RC=STATUS) _VERIFY(STATUS) if (mod(I,10)==0) then call MAPL_MemUtilsWrite( vm, 'Read', RC=status ) _VERIFY(STATUS) end if end DO #if 0 ! this the equivalent of ESMF_ioRead call MAPL_cfioRead ( fFilename, fTime, fBundle, rc=status, & verbose=.true., force_regrid=.true. ) _VERIFY(status) ! Next, create a bundle with same variables as the first one, and use ! that to determine which variables to read from the second file ! ------------------------------------------------------------------- call MAPL_cfioRead ( fFilename, fTime, dBundle, rc=status, & verbose=.true., noRead = .true., & only_vars = 'phis,qv' ) _VERIFY(status) if ( IamRoot ) print *, 'Reading ' // fFilename call MAPL_cfioRead ( fFilename, dTime, dBundle, rc=status, & verbose=.true., force_regrid=.true. ) _VERIFY(status) ! Setup data types need for write ! ------------------------------- allocate ( resolution(2), levels(KM_WORLD), stat=status ) _VERIFY(status) resolution = (/ IM_WORLD/2, JM_WORLD/2 /) levels = (/ (k, k=1,KM_WORLD) /) ! Write the same bundle to a differfent file ! ------------------------------------------ call MAPL_cfioCreate ( cfio, 'Cindy', fClock, fBundle, fTimeStep, & resolution, levels, descr='Bundle Write Test', rc=status ) _VERIFY(status) call MAPL_cfioWrite ( cfio, fClock, fBundle, rc=status, & verbose = .true. ) _VERIFY(status) call MAPL_cfioDestroy ( cfio ) #else print *,'calling Finalize' #endif ! All done ! -------- call ESMF_Finalize ( rc=status ) _VERIFY(STATUS) end subroutine test_main !........................................................................ function MyGridCreate_ ( vm, rc) result(grid) type (ESMF_VM), intent(INOUT) :: VM integer, optional, intent(OUT) :: rc type (ESMF_Grid) :: grid ! Local vars integer :: status character(len=ESMF_MAXSTR), parameter :: IAm='MyGridCreate' type(MAPL_MetaComp) :: MAPL type(ESMF_Config) :: config ! type(ESMF_VM) :: vm character(len=ESMF_MAXSTR) :: gridname integer :: ndes, nx, ny ! fake MAPL config = ESMF_ConfigCreate (rc=STATUS ) _VERIFY(STATUS) call ESMF_ConfigLoadFile(config, 'CAP.rc', rc=STATUS ) _VERIFY(STATUS) ! ! We will set-up a somewhat realistic resource "file" call ESMF_VmGetCurrent(VM, rc=status) _VERIFY(STATUS) call ESMF_VmGet(VM, petCount=ndes, rc=status) _VERIFY(STATUS) nx = ndes ny = 1 call ESMF_ConfigSetAttribute(config, value=nx, Label='NX:', rc=status) ! _VERIFY(STATUS) call ESMF_ConfigSetAttribute(config, value=ny, Label='NY:', rc=status) ! _VERIFY(STATUS) ! call ESMF_ConfigSetAttribute(config, value=gridname, Label='GRIDNAME:', rc = status ) call ESMF_ConfigGetAttribute(config, value=gridname, Label='GRIDNAME:', rc = status ) _VERIFY(STATUS) call ESMF_ConfigSetAttribute(config, value=KM_WORLD, Label='LM:', rc = status ) ! _VERIFY(STATUS) call ESMF_ConfigGetAttribute(config, value=nx, Label='NX:', rc=status) _VERIFY(STATUS) call ESMF_ConfigGetAttribute(config, value=ny, Label='NY:', rc=status) _VERIFY(STATUS) print *,'GRIDNAME=',trim(gridname) print *,'NX=',nx print *,'NX=',nY !--------------------- ! CAP's MAPL MetaComp !--------------------- call MAPL_Set (MAPL, name='CAP', cf=CONFIG, rc=STATUS ) _VERIFY(STATUS) ! grid create call MAPL_GridCreate(MAPLOBJ=MAPL, ESMFGRID=grid, rc=status) _RETURN(STATUS) end function MyGridCreate_ end Program utCFIO