lan_look_stream::get_head

Source: stream/pad/Look/Lan/lan_look_stream__get_head.pro

 lan_look_stream::get_head
        return the head of a look-direction stream.

 Usage:
        head = strref -> get_head()

 Notes:
        This is just a wrapper of the generic_stream get_channel
        method.

 History:
        Original: 3/3/00; SJT