uleis_spect_stream::get_idf

Source: stream/spect/Uleis/uleis_spect_stream__get_idf.pro

 uleis_spect_stream::get_idf
        Get the idf reference appropriate to this stream class

 Usage:
        idfref=strref -> get_idf()

 History:
        Original (after hiscale): 24/5/00; SJT