Welcome to the Harris Geospatial product documentation center. Here you will find reference guides, help documents, and product libraries.


Harris Geospatial / Docs Center / IDL Reference / I/O - HDF / HDF_AN_ANNLIST

HDF_AN_ANNLIST

HDF_AN_ANNLIST

This function obtains a list of identifiers of the annotations that are of the type specified by the parameter Annotation_type and are attached to the object identified by its tag, Object_tag, and its reference number, Object_ref.

Syntax


Result = HDF_AN_ANNLIST(Annotation_id, Annotation_type, Object_tag, Object_ref, Annotation_list)

Return Value


Returns SUCCEED (0) or FAIL (-1) otherwise.

Arguments


Annotation_id

HDF AN interface identifier returned by HDF_AN_START.

Annotation_type

Type of the annotation. Since this routine is implemented only to obtain the identifiers of data annotations and not file annotations, the valid values of Annotation_type are:

  • 0 = data label
  • 1 = data description

Object_tag

HDF tag of the object.

Object_ref

HDF reference number of the object.

Annotation_list

A named variable that will contain the annotation identifiers.

Keywords


None

Version History


5.2

Introduced



© 2017 Exelis Visual Information Solutions, Inc. |  Legal
My Account    |    Buy    |    Contact Us