HDF_AN_TAGREF2ID

This function returns the HDF AN identifier of the annotation specified by its HDF tag and its HDF reference number.

Syntax

Result = HDF_AN_TAGREF2ID(Annotation_id, Annotation_tag, Annotation_ref)

Returns the annotation identifier (Annotation_id) if successful or FAIL (-1) otherwise.

HDF_AN_ INTERFACE identifier returned by HDF_AN_START.

HDF tag of the annotation. Valid values are:

104 = data label (DFTAG_DIL)

105 = data description (DFTAG_DIA)

100 = file label (DFTAG_FID)

101 = file description (DFTAG_FD)

HDF reference number of the annotation.

None


5.2	Introduced