Newsgroups: comp.graphics
Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!van-bc!ubc-cs!uw-beaver!june.cs.washington.edu!rehm
From: rehm@cs.washington.edu
Subject: Wanted: C Code for Graham Scan Convex Hull Algorithm...
Message-ID: <1991Apr30.053933.5561@beaver.cs.washington.edu>
Originator: rehm@june.cs.washington.edu
Sender: news@beaver.cs.washington.edu (USENET News System)
Organization: Computer Science & Engineering, U. of Washington, Seattle
Date: Tue, 30 Apr 91 05:39:33 GMT

Does anyone have C code for the Graham Scan Convex Hull Algorithm?

(I'm additionally interested in any implementation that avoids the use
of polar angles...)