construct fig fig associ box fig fig owner fig defin log lp log granular type statement lp log local start method log info fig edg associ constructor endif box fig illeg argument except box creat fig edg associ owner fig illeg argument except associ edg creat fig edg associ set dest fig node box fig set dest port fig box fig fig node port owner fig fig edg model element fig edg model element owner fig make edg port port fig edg model element owner fig edg port port fig node owner fig set sourc port fig port set sourc fig node port comput rout 