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H5P_SET_VIRTUAL_VIEW

Sets the view of the virtual dataset (VDS) to include or exclude missing mapped elements

Procedure:

H5P_SET_VIRTUAL_VIEW ( dapl_id, view )

Signature:

herr_t H5Pset_virtual_view(
        hid_t dapl_id,
        H5D_vds_view_t view
        )
    

Fortran Interface: h5pset_virtual_view_f

Signature:
  SUBROUTINE h5pset_virtual_view_f(dapl_id, view, hdferr)
    INTEGER(HID_T), INTENT(IN)  :: dapl_id
    INTEGER       , INTENT(IN)  :: view
    INTEGER       , INTENT(OUT) :: hdferr

Inputs:
  dapl_id - Identifier of the virtual dataset access property list.
  view    - Flag specifying the extent of the data to be included in the view.
            Valid values are:
               H5D_VDS_FIRST_MISSING_F
               H5D_VDS_LAST_AVAILABLE_F

Outputs:
  hdferr   - Returns 0 if successful and -1 if fails.
        

Parameters:
hid_t dapl_idIN: Identifier of the virtual dataset access property list
H5D_vds_view_t view

IN: Flag specifying the extent of the data to be included in the view

Valid values are:

H5D_VDS_FIRST_MISSING  View includes all data before the first missing mapped data

H5D_VDS_LAST_AVAILABLE View includes all available mapped data

Description:

H5P_SET_VIRTUAL_VIEW takes the access property list for the virtual dataset, dapl_id, and the flag, view, and sets the VDS view according to the flag value.

If view is set to H5D_VDS_FIRST_MISSING, the view includes all data before the first missing mapped data. This setting provides a view containing only the continuous data starting with the dataset’s first data element. Any break in continuity terminates the view.

If view is set to H5D_VDS_LAST_AVAILABLE, the view includes all available mapped data.

Missing mapped data is filled with the fill value set in the VDS creation property list.

Returns:

Returns a non-negative value if successful; otherwise returns a negative value.

Example:

Coming Soon!

History:
Release    Change
1.10.0C function introduced with this release.

--- Last Modified: January 02, 2018 | 04:04 PM