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From: kurtk@tekcae.TEK.COM (Kurt Krueger)
Newsgroups: comp.graphics,comp.sources.wanted
Subject: Re: contouring program needed
Keywords: contour
Message-ID: <1409@tekcae.TEK.COM>
Date: 27 Jan 88 17:08:30 GMT
References: <1185@cooper.cooper.EDU> <945@luth.luth.se>
Reply-To: kurtk@tekcae.UUCP (Kurt Krueger)
Organization: Tektronix, Inc., Beaverton, OR.
Lines: 7

ACM Alogorithm 531 worked fine for me.  I was able to speed it up
considerably by changing the bit fiddling subroutines to instrinsic
functions on a VMS system.

The only drawback is that it is NOT structured code and conversions
to c (or even f77 with if-then-else) would be difficult.  I use it in
a stand alone, post processor mode.