lan_idf::get_head_pointing

Source: idf/lan_idf/lan_idf__get_head_pointing.pro

 lan_idf::get_head_pointing
        Return the pointing of a given head.

 Usage:
        pointing = idfref -> get_head_pointing(head)

 Argument:
        head    str/int The head whose pointing is needed.

 History:
        Original: 3/3/00; SJT