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From: honey@umix.cc.umich.edu (Peter Honeyman)
Newsgroups: comp.mail.uucp
Subject: Re: maps and cost
Message-ID: <2390@umix.cc.umich.edu>
Date: Fri, 16-Oct-87 22:42:10 EDT
Article-I.D.: umix.2390
Posted: Fri Oct 16 22:42:10 1987
Date-Received: Sun, 18-Oct-87 08:51:46 EDT
References: <771@cblpf.ATT.COM>
Reply-To: honey@citi.umich.edu (Peter Honeyman)
Organization: Center for Information Technology Integration, Univ of Michigan
Lines: 15

pathalias is based on a directed graph model.  so your figure should look
like this:

		  (500)
		A<----->B
		^	^
	  (200) |	|(200)
		|	|
		|	v
		D<----->C
		 (5000)

with that understood, the route from A to D speaks for itself.

	peter