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)
Return Value
Returns the annotation identifier (Annotation_id) if successful or FAIL (-1) otherwise.
Arguments
Annotation_id
HDF_AN_ INTERFACE identifier returned by HDF_AN_START.
Annotation_tag
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)
Annotation_ref
HDF reference number of the annotation.
Keywords
None
Version History