Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!seismo!lll-crg!nike!sri-spam!parcvax!hplabs!hp-sdd!nick From: nick@hp-sdd.UUCP (Nick Flor) Newsgroups: net.graphics Subject: Intersecting lines Message-ID: <445@hp-sdd.UUCP> Date: Mon, 22-Sep-86 17:17:37 EDT Article-I.D.: hp-sdd.445 Posted: Mon Sep 22 17:17:37 1986 Date-Received: Tue, 23-Sep-86 23:05:46 EDT Distribution: net Organization: Hewlett Packard, San Diego Lines: 20 Does anyone out there have a good algorithm for determining if a polygon line segment intersects another line segment in the same polygon? (Besides the O(n^2) one where you calculate the intersection of the line segment with each segment in the polygon) Thanks in advance. Nick -- Standard disclaimer: The above opinions are my own and do not necessarily reflect those of my employers. Nick V. Flor -- This is just another permutation of sh*t. ..hplabs!hp-sdd!nick "What's going down in this world, you got no idea. Believe me." The Comedian