Path: utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!uunet!ns-mx!ccad.uiowa.edu!yiannis From: yiannis@ccad.uiowa.edu (Yiannis Papelis) Newsgroups: comp.graphics Subject: Re: Layout for graph Message-ID: <1990Dec19.141620.28876@ccad.uiowa.edu> Date: 19 Dec 90 14:16:20 GMT References: <24@esacs.UUCP> Organization: CAD-Research, U. of Iowa, Iowa City, Iowa Lines: 23 In article <24@esacs.UUCP> replay.EU.net!i2unix!esacs!ferrara (Giancarlo Ferrara) writes: >I need to find algorithms (better if code) to do automatic layout for graph; > >What I have is a lot of nodes connected and i must display this information >in rectangular box or ellypses; The program must position this informations >node on the screen trying to minimize intersections and waste space; Try this reference: ``Pretty-printing networks'' in the proceedings of the International conference on Systems, Man and Cybernetics, 1987, pages 831-836. The abstract reads: This paper describes a technique for automatically arranging and displaying, in a pleasing layout, networks in the limited space of a CRT. The rules and procedures for automatically arranging a restricted class of networks is presented. The paper contains algorithms for placing Hope it helps. -- Yiannis E. Papelis -------- Electrical & Computer Engineering yiannis@eng.uiowa.edu -------- University of Iowa