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SDidtoref/sfid2ref

int32 SDidtoref(int32 sds_id)
sds_id

IN:

Dataset identifier returned from SDselect

Purpose

Retrieves the reference number assigned to the specified dataset.

Return value

Returns sds_ref if successful and FAIL (or -1) otherwise.

Description

The specified reference number can be used to add the dataset to a vgroup as well as a means of using the HDF annotations interface to annotate the dataset.

FORTRAN

integer function sfid2ref(sds_id)

integer sds_id



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HDF User's Reference Manual, Draft 06/09/97, NCSA HDF Development Group.