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authorScot Breitenfeld <brtnfld@hdfgroup.org>2008-05-21 19:55:50 (GMT)
committerScot Breitenfeld <brtnfld@hdfgroup.org>2008-05-21 19:55:50 (GMT)
commit8332e5b7d393e72f343180632bd3c067f627aa38 (patch)
tree2175ee05100cd824670b480bd26f9fc7bc8e50c7 /fortran/testpar/hyper.f90
parent8394d07bb1e614f9d376483f281ea74c6827ac6e (diff)
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[svn-r15064] Description:
Removed extra MPI calls in subroutine by just passing MPI variables into subroutines. Added checks for MPI errors. Cleaned-up formatting.
Diffstat (limited to 'fortran/testpar/hyper.f90')
-rw-r--r--fortran/testpar/hyper.f90457
1 files changed, 227 insertions, 230 deletions
diff --git a/fortran/testpar/hyper.f90 b/fortran/testpar/hyper.f90
index fc0d1ff..a6d72dd 100644
--- a/fortran/testpar/hyper.f90
+++ b/fortran/testpar/hyper.f90
@@ -18,286 +18,283 @@
! writes/reads dataset by hyperslabs
!//////////////////////////////////////////////////////////
-subroutine hyper(lenght,do_collective,do_chunk,nerrors)
-use hdf5
-implicit none
-include 'mpif.h'
-
-integer, intent(in) :: lenght ! array lenght
-logical, intent(in) :: do_collective ! use collective I/O
-logical, intent(in) :: do_chunk ! use chunking
-integer, intent(inout) :: nerrors ! number of errors
-integer :: mpierror ! MPI hdferror flag
-integer :: hdferror ! HDF hdferror flag
-integer :: mpi_size ! number of processes in the group of communicator
-integer :: mpi_rank ! rank of the calling process in the communicator
-integer(hsize_t), dimension(1) :: dims ! dataset dimensions
-integer(hsize_t), dimension(1) :: cdims ! chunk dimensions
-integer, allocatable :: wbuf(:) ! write buffer
-integer, allocatable :: rbuf(:) ! read buffer
-integer(hsize_t), dimension(1) :: counti ! hyperslab selection
-integer(hsize_t), dimension(1) :: start ! hyperslab selection
-integer(hid_t) :: fapl_id ! file access identifier
-integer(hid_t) :: dxpl_id ! dataset transfer property list
-integer(hid_t) :: dcpl_id ! dataset creation property list
-integer(hid_t) :: file_id ! file identifier
-integer(hid_t) :: dset_id ! dataset identifier
-integer(hid_t) :: fspace_id ! file space identifier
-integer(hid_t) :: mspace_id ! memory space identifier
-integer(hid_t) :: driver_id ! low-level file driver identifier
-integer :: istart ! start position in array
-integer :: iend ! end position in array
-integer :: icount ! number of elements in array
-character(len=80) :: filename ! filename
-integer :: i
-
-call mpi_comm_rank( MPI_COMM_WORLD, mpi_rank, mpierror )
-call mpi_comm_size( MPI_COMM_WORLD, mpi_size, mpierror )
+SUBROUTINE hyper(length,do_collective,do_chunk, mpi_size, mpi_rank, nerrors)
+ USE hdf5
+ IMPLICIT NONE
+ INCLUDE 'mpif.h'
+
+ INTEGER, INTENT(in) :: length ! array length
+ LOGICAL, INTENT(in) :: do_collective ! use collective I/O
+ LOGICAL, INTENT(in) :: do_chunk ! use chunking
+ INTEGER, INTENT(in) :: mpi_size ! number of processes in the group of communicator
+ INTEGER, INTENT(in) :: mpi_rank ! rank of the calling process in the communicator
+ INTEGER, INTENT(inout) :: nerrors ! number of errors
+ INTEGER :: mpierror ! MPI hdferror flag
+ INTEGER :: hdferror ! HDF hdferror flag
+ INTEGER(hsize_t), DIMENSION(1) :: dims ! dataset dimensions
+ INTEGER(hsize_t), DIMENSION(1) :: cdims ! chunk dimensions
+ INTEGER, ALLOCATABLE :: wbuf(:) ! write buffer
+ INTEGER, ALLOCATABLE :: rbuf(:) ! read buffer
+ INTEGER(hsize_t), DIMENSION(1) :: counti ! hyperslab selection
+ INTEGER(hsize_t), DIMENSION(1) :: start ! hyperslab selection
+ INTEGER(hid_t) :: fapl_id ! file access identifier
+ INTEGER(hid_t) :: dxpl_id ! dataset transfer property list
+ INTEGER(hid_t) :: dcpl_id ! dataset creation property list
+ INTEGER(hid_t) :: file_id ! file identifier
+ INTEGER(hid_t) :: dset_id ! dataset identifier
+ INTEGER(hid_t) :: fspace_id ! file space identifier
+ INTEGER(hid_t) :: mspace_id ! memory space identifier
+ INTEGER(hid_t) :: driver_id ! low-level file driver identifier
+ INTEGER :: istart ! start position in array
+ INTEGER :: iend ! end position in array
+ INTEGER :: icount ! number of elements in array
+ CHARACTER(len=80) :: filename ! filename
+ INTEGER :: i
+
+ !//////////////////////////////////////////////////////////
+ ! initialize the array data between the processes (3)
+ ! for the 12 size array we get
+ ! p0 = 1,2,3,4
+ ! p1 = 5,6,7,8
+ ! p2 = 9,10,11,12
+ !//////////////////////////////////////////////////////////
+
+ ALLOCATE(wbuf(0:length-1),stat=hdferror)
+ IF (hdferror /= 0) THEN
+ WRITE(*,*) 'allocate error'
+ RETURN
+ ENDIF
+
+ ALLOCATE(rbuf(0:length-1),stat=hdferror)
+ IF (hdferror /= 0) THEN
+ WRITE(*,*) 'allocate error'
+ RETURN
+ ENDIF
+
+ icount = length/mpi_size ! divide the array by the number of processes
+ istart = mpi_rank*icount ! start position
+ iend = istart + icount ! end position
+
+ DO i = istart, iend-1
+ wbuf(i) = i
+ ENDDO
+
+ !//////////////////////////////////////////////////////////
+ ! HDF5 I/O
+ !//////////////////////////////////////////////////////////
+
+ dims(1) = length
+ cdims(1) = length/mpi_size ! define chunks as the number of processes
+
+ !//////////////////////////////////////////////////////////
+ ! setup file access property list with parallel I/O access
+ !//////////////////////////////////////////////////////////
+
+ CALL h5pcreate_f(H5P_FILE_ACCESS_F, fapl_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
+
+ CALL h5pset_fapl_mpio_f(fapl_id, MPI_COMM_WORLD, MPI_INFO_NULL, hdferror)
+ CALL check("h5pset_fapl_mpio_f", hdferror, nerrors)
+
+ CALL h5pget_driver_f(fapl_id, driver_id, hdferror)
+ CALL check("h5pget_driver_f", hdferror, nerrors)
+
+ IF( driver_id /= H5FD_MPIO_F) THEN
+ WRITE(*,*) "Wrong driver information returned"
+ nerrors = nerrors + 1
+ ENDIF
+
+ !//////////////////////////////////////////////////////////
+ ! create the file collectively
+ !//////////////////////////////////////////////////////////
+
+ CALL h5_fixname_f("parf1", filename, fapl_id, hdferror)
+
+ CALL h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, hdferror, access_prp = fapl_id)
+ CALL check("h5fcreate_f", hdferror, nerrors)
+
+ CALL h5screate_simple_f(1, dims, fspace_id, hdferror)
+ CALL check("h5screate_simple_f", hdferror, nerrors)
+
+ CALL h5screate_simple_f(1, dims, mspace_id, hdferror)
+ CALL check("h5screate_simple_f", hdferror, nerrors)
+
+ !//////////////////////////////////////////////////////////
+ ! modify dataset creation properties to enable chunking
+ !//////////////////////////////////////////////////////////
-!//////////////////////////////////////////////////////////
-! initialize the array data between the processes (3)
-! for the 12 size array we get
-! p0 = 1,2,3,4
-! p1 = 5,6,7,8
-! p2 = 9,10,11,12
-!//////////////////////////////////////////////////////////
+ CALL h5pcreate_f(H5P_DATASET_CREATE_F, dcpl_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-allocate(wbuf(0:lenght-1),stat=hdferror)
-if (hdferror /= 0) then
- write(*,*) 'allocate error'
- return
-endif
+ IF (do_chunk) THEN
+ CALL h5pset_chunk_f(dcpl_id, 1, cdims, hdferror)
+ CALL check("h5pset_chunk_f", hdferror, nerrors)
+ ENDIF
-allocate(rbuf(0:lenght-1),stat=hdferror)
-if (hdferror /= 0) then
- write(*,*) 'allocate error'
- return
-endif
+ !//////////////////////////////////////////////////////////
+ ! create the dataset
+ !//////////////////////////////////////////////////////////
-icount = lenght/mpi_size ! divide the array by the number of processes
-istart = mpi_rank*icount ! start position
-iend = istart + icount ! end position
+ CALL h5dcreate_f(file_id, "dset", H5T_NATIVE_INTEGER, fspace_id, dset_id, hdferror, dcpl_id)
+ CALL check("h5dcreate_f", hdferror, nerrors)
-do i = istart, iend-1
- wbuf(i) = i
-enddo
+ !//////////////////////////////////////////////////////////
+ ! define hyperslab
+ !//////////////////////////////////////////////////////////
-!//////////////////////////////////////////////////////////
-! HDF5 I/O
-!//////////////////////////////////////////////////////////
+ counti(1) = icount
+ start(1) = istart
-dims(1) = lenght
-cdims(1) = lenght/mpi_size ! define chunks as the number of processes
+ !//////////////////////////////////////////////////////////
+ ! select hyperslab in memory
+ !//////////////////////////////////////////////////////////
-!//////////////////////////////////////////////////////////
-! setup file access property list with parallel I/O access
-!//////////////////////////////////////////////////////////
+ CALL h5sselect_hyperslab_f(mspace_id, H5S_SELECT_SET_F, start, counti, hdferror)
+ CALL check("h5sselect_hyperslab_f", hdferror, nerrors)
-call h5pcreate_f(H5P_FILE_ACCESS_F, fapl_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
+ !//////////////////////////////////////////////////////////
+ ! select hyperslab in the file
+ !//////////////////////////////////////////////////////////
-call h5pset_fapl_mpio_f(fapl_id, MPI_COMM_WORLD, MPI_INFO_NULL, hdferror)
-call check("h5pset_fapl_mpio_f", hdferror, nerrors)
+ CALL h5sselect_hyperslab_f(fspace_id, H5S_SELECT_SET_F, start, counti, hdferror)
+ CALL check("h5sselect_hyperslab_f", hdferror, nerrors)
-call h5pget_driver_f(fapl_id, driver_id, hdferror)
-call check("h5pget_driver_f", hdferror, nerrors)
-
-if( driver_id /= H5FD_MPIO_F) then
- write(*,*) "Wrong driver information returned"
- nerrors = nerrors + 1
-endif
-!//////////////////////////////////////////////////////////
-! create the file collectively
-!//////////////////////////////////////////////////////////
+ !//////////////////////////////////////////////////////////
+ ! create a property list for collective dataset write
+ !//////////////////////////////////////////////////////////
-call h5_fixname_f("parf1", filename, fapl_id, hdferror)
+ CALL h5pcreate_f(H5P_DATASET_XFER_F, dxpl_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-call h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, hdferror, access_prp = fapl_id)
-call check("h5fcreate_f", hdferror, nerrors)
+ IF (do_collective) THEN
+ CALL h5pset_dxpl_mpio_f(dxpl_id, H5FD_MPIO_COLLECTIVE_F, hdferror)
+ CALL check("h5pset_dxpl_mpio_f", hdferror, nerrors)
+ ENDIF
-call h5screate_simple_f(1, dims, fspace_id, hdferror)
-call check("h5screate_simple_f", hdferror, nerrors)
+ !//////////////////////////////////////////////////////////
+ ! write dataset
+ !//////////////////////////////////////////////////////////
-call h5screate_simple_f(1, dims, mspace_id, hdferror)
-call check("h5screate_simple_f", hdferror, nerrors)
+ CALL h5dwrite_f(dset_id,H5T_NATIVE_INTEGER,wbuf,dims,hdferror,file_space_id=fspace_id,mem_space_id=mspace_id,xfer_prp=dxpl_id)
+ CALL check("h5dwrite_f", hdferror, nerrors)
-!//////////////////////////////////////////////////////////
-! modify dataset creation properties to enable chunking
-!//////////////////////////////////////////////////////////
-call h5pcreate_f(H5P_DATASET_CREATE_F, dcpl_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
+ !//////////////////////////////////////////////////////////
+ ! close HDF5 I/O
+ !//////////////////////////////////////////////////////////
-if (do_chunk) then
- call h5pset_chunk_f(dcpl_id, 1, cdims, hdferror)
- call check("h5pset_chunk_f", hdferror, nerrors)
-endif
+ CALL h5pclose_f(fapl_id, hdferror)
+ CALL check("h5pclose_f", hdferror, nerrors)
-!//////////////////////////////////////////////////////////
-! create the dataset
-!//////////////////////////////////////////////////////////
+ CALL h5pclose_f(dcpl_id, hdferror)
+ CALL check("h5pclose_f", hdferror, nerrors)
-call h5dcreate_f(file_id, "dset", H5T_NATIVE_INTEGER, fspace_id, dset_id, hdferror, dcpl_id)
-call check("h5dcreate_f", hdferror, nerrors)
+ CALL h5pclose_f(dxpl_id, hdferror)
+ CALL check("h5pclose_f", hdferror, nerrors)
-!//////////////////////////////////////////////////////////
-! define hyperslab
-!//////////////////////////////////////////////////////////
+ CALL h5sclose_f(mspace_id, hdferror)
+ CALL check("h5sclose_f", hdferror, nerrors)
-counti(1) = icount
-start(1) = istart
+ CALL h5sclose_f(fspace_id, hdferror)
+ CALL check("h5sclose_f", hdferror, nerrors)
-!//////////////////////////////////////////////////////////
-! select hyperslab in memory
-!//////////////////////////////////////////////////////////
+ CALL h5dclose_f(dset_id, hdferror)
+ CALL check("h5dclose_f", hdferror, nerrors)
-call h5sselect_hyperslab_f(mspace_id, H5S_SELECT_SET_F, start, counti, hdferror)
-call check("h5sselect_hyperslab_f", hdferror, nerrors)
+ CALL h5fclose_f(file_id, hdferror)
+ CALL check("h5fclose_f", hdferror, nerrors)
-!//////////////////////////////////////////////////////////
-! select hyperslab in the file
-!//////////////////////////////////////////////////////////
+ !//////////////////////////////////////////////////////////
+ ! reopen file with read access
+ !//////////////////////////////////////////////////////////
-call h5sselect_hyperslab_f(fspace_id, H5S_SELECT_SET_F, start, counti, hdferror)
-call check("h5sselect_hyperslab_f", hdferror, nerrors)
+ CALL h5pcreate_f(H5P_FILE_ACCESS_F, fapl_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
+ CALL h5pset_fapl_mpio_f(fapl_id, MPI_COMM_WORLD, MPI_INFO_NULL, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-!//////////////////////////////////////////////////////////
-! create a property list for collective dataset write
-!//////////////////////////////////////////////////////////
+ CALL h5fopen_f(filename, H5F_ACC_RDWR_F, file_id, hdferror, access_prp = fapl_id)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-call h5pcreate_f(H5P_DATASET_XFER_F, dxpl_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
-
-if (do_collective) then
- call h5pset_dxpl_mpio_f(dxpl_id, H5FD_MPIO_COLLECTIVE_F, hdferror)
- call check("h5pset_dxpl_mpio_f", hdferror, nerrors)
-endif
+ CALL h5screate_simple_f(1, dims, fspace_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-!//////////////////////////////////////////////////////////
-! write dataset
-!//////////////////////////////////////////////////////////
+ CALL h5screate_simple_f(1, dims, mspace_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-call h5dwrite_f(dset_id,H5T_NATIVE_INTEGER,wbuf,dims,hdferror,file_space_id=fspace_id,mem_space_id=mspace_id,xfer_prp=dxpl_id)
-call check("h5dwrite_f", hdferror, nerrors)
+ CALL h5dopen_f(file_id, "dset", dset_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
+ !//////////////////////////////////////////////////////////
+ ! select hyperslab in memory
+ !//////////////////////////////////////////////////////////
-!//////////////////////////////////////////////////////////
-! close HDF5 I/O
-!//////////////////////////////////////////////////////////
+ CALL h5sselect_hyperslab_f(mspace_id, H5S_SELECT_SET_F, start, counti, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-call h5pclose_f(fapl_id, hdferror)
-call check("h5pclose_f", hdferror, nerrors)
+ !//////////////////////////////////////////////////////////
+ ! select hyperslab in the file
+ !//////////////////////////////////////////////////////////
-call h5pclose_f(dcpl_id, hdferror)
-call check("h5pclose_f", hdferror, nerrors)
+ CALL h5sselect_hyperslab_f(fspace_id, H5S_SELECT_SET_F, start, counti, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-call h5pclose_f(dxpl_id, hdferror)
-call check("h5pclose_f", hdferror, nerrors)
+ !//////////////////////////////////////////////////////////
+ ! create a property list for collective dataset read
+ !//////////////////////////////////////////////////////////
-call h5sclose_f(mspace_id, hdferror)
-call check("h5sclose_f", hdferror, nerrors)
+ CALL h5pcreate_f(H5P_DATASET_XFER_F, dxpl_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-call h5sclose_f(fspace_id, hdferror)
-call check("h5sclose_f", hdferror, nerrors)
+ IF (do_collective) THEN
+ CALL h5pset_dxpl_mpio_f(dxpl_id, H5FD_MPIO_COLLECTIVE_F, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
+ ENDIF
-call h5dclose_f(dset_id, hdferror)
-call check("h5dclose_f", hdferror, nerrors)
+ !//////////////////////////////////////////////////////////
+ ! read dataset
+ !//////////////////////////////////////////////////////////
-call h5fclose_f(file_id, hdferror)
-call check("h5fclose_f", hdferror, nerrors)
+ CALL h5dread_f(dset_id,H5T_NATIVE_INTEGER,rbuf,dims,hdferror,file_space_id=fspace_id,mem_space_id=mspace_id,xfer_prp=dxpl_id)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-!//////////////////////////////////////////////////////////
-! reopen file with read access
-!//////////////////////////////////////////////////////////
+ !//////////////////////////////////////////////////////////
+ ! close HDF5 I/O
+ !//////////////////////////////////////////////////////////
-call h5pcreate_f(H5P_FILE_ACCESS_F, fapl_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
+ CALL h5pclose_f(fapl_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-call h5pset_fapl_mpio_f(fapl_id, MPI_COMM_WORLD, MPI_INFO_NULL, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
+ CALL h5pclose_f(dxpl_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-call h5fopen_f(filename, H5F_ACC_RDWR_F, file_id, hdferror, access_prp = fapl_id)
-call check("h5pcreate_f", hdferror, nerrors)
+ CALL h5sclose_f(fspace_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-call h5screate_simple_f(1, dims, fspace_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
+ CALL h5sclose_f(mspace_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-call h5screate_simple_f(1, dims, mspace_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
+ CALL h5dclose_f(dset_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-call h5dopen_f(file_id, "dset", dset_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
+ CALL h5fclose_f(file_id, hdferror)
+ CALL check("h5pcreate_f", hdferror, nerrors)
-!//////////////////////////////////////////////////////////
-! select hyperslab in memory
-!//////////////////////////////////////////////////////////
-
-call h5sselect_hyperslab_f(mspace_id, H5S_SELECT_SET_F, start, counti, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
-
-!//////////////////////////////////////////////////////////
-! select hyperslab in the file
-!//////////////////////////////////////////////////////////
-
-call h5sselect_hyperslab_f(fspace_id, H5S_SELECT_SET_F, start, counti, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
-
-!//////////////////////////////////////////////////////////
-! create a property list for collective dataset read
-!//////////////////////////////////////////////////////////
-
-call h5pcreate_f(H5P_DATASET_XFER_F, dxpl_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
-
-if (do_collective) then
- call h5pset_dxpl_mpio_f(dxpl_id, H5FD_MPIO_COLLECTIVE_F, hdferror)
- call check("h5pcreate_f", hdferror, nerrors)
-endif
-
-!//////////////////////////////////////////////////////////
-! read dataset
-!//////////////////////////////////////////////////////////
-
-call h5dread_f(dset_id,H5T_NATIVE_INTEGER,rbuf,dims,hdferror,file_space_id=fspace_id,mem_space_id=mspace_id,xfer_prp=dxpl_id)
-call check("h5pcreate_f", hdferror, nerrors)
-
-!//////////////////////////////////////////////////////////
-! close HDF5 I/O
-!//////////////////////////////////////////////////////////
-
-call h5pclose_f(fapl_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
-
-call h5pclose_f(dxpl_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
-
-call h5sclose_f(fspace_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
-
-call h5sclose_f(mspace_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
-
-call h5dclose_f(dset_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
-
-call h5fclose_f(file_id, hdferror)
-call check("h5pcreate_f", hdferror, nerrors)
-
-!//////////////////////////////////////////////////////////
-! compare read and write data. each process compares a subset of the array
-!//////////////////////////////////////////////////////////
+ !//////////////////////////////////////////////////////////
+ ! compare read and write data. each process compares a subset of the array
+ !//////////////////////////////////////////////////////////
-do i = istart, iend-1
- if( wbuf(i) /= rbuf(i)) then
- write(*,*) 'buffers differs at ', i, rbuf(i), wbuf(i)
- nerrors = nerrors + 1
- endif
-enddo
+ DO i = istart, iend-1
+ IF( wbuf(i) /= rbuf(i)) THEN
+ WRITE(*,*) 'buffers differs at ', i, rbuf(i), wbuf(i)
+ nerrors = nerrors + 1
+ ENDIF
+ ENDDO
-deallocate(wbuf)
-deallocate(rbuf)
+ DEALLOCATE(wbuf)
+ DEALLOCATE(rbuf)
-end subroutine hyper
+END SUBROUTINE hyper