epam_matrix_stream::get_idf_info

Source: stream/matrix/Epam/epam_matrix_stream__get_idf_info.pro

 epam_matrix_stream::get_idf_info
        Return certain information about the stream.

 Usage:
        info = strref -> get_idf_info(/description)

 Keywords:
        description     Return a brief description of the stream.

 History:
        Original: 22/6/00; SJT
        Added _extra key to swallow unused items: 24/7/01; SJT