Sets the parameters for conversion between compact and dense groups
H5P_SET_LINK_PHASE_CHANGE ( gcpl_id, max_compact, min_dense )
Fortran90 Interface: h5pset_link_phase_change_f
SUBROUTINE h5pset_link_phase_change_f(gcpl_id, max_compact, min_dense, hdferr)
INTEGER(HID_T), INTENT(IN) :: gcpl_id ! Group creation property list id
INTEGER, INTENT(IN) :: max_compact ! Maximum number of attributes to be
! stored in compact storage
INTEGER, INTENT(IN) :: min_dense ! Minimum number of attributes to be
! stored in dense storage
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5pset_link_phase_change_f
|IN: Group creation property list identifier|
|IN: Maximum number of links for compact storage |
|IN: Minimum number of links for dense storage |
H5P_SET_LINK_PHASE_CHANGE sets the maximum number of entries for a compact group and the minimum number of links to allow before converting a dense group to back to the compact format.
max_compact is the maximum number of links to store as header messages in the group header as before converting the group to the dense format. Groups that are in compact format and in which the exceed this number of links rises above this threshold are automatically converted to dense format.
min_dense is the minimum number of links to store in the dense format. Groups which are in dense format and in which the number of links falls below this threshold are automatically converted to compact format.
See Group implementations in HDF5 in the H5G API introduction for a discussion of the available types of HDF5 group structures.
Returns a non-negative value if successful; otherwise returns a negative value.
|1.8.0||Function introduced in this release.|
--- Last Modified: August 06, 2019 | 01:48 PM