Test Pattern (radial lines)

Article View: comp.lang.postscript

Article #5854

Back to comp.lang.postscript Previous Next

#5854

From: Gary Newman
Date: Tue, 29 Dec 1992 14:25

19 lines
1000 bytes

I'm looking for postscript sources for that radial line test pattern
that you see in all the printer tests.  It usually is a binary pattern
where the pattern alternates black and white according to radial angle
like this:

	black_color = (angle modulo R) > (R/2) ? 1 : 0

in C sytax.

Anyone know of a source for this?

Thanks


====================================================================
Gary Newman				Voice: (508) 670-6668 
Kodak Electronic Printing Systems	Fax:   (508) 670-6554
164 Lexington Road			email: gnewman@keps.com
Billerica, MA   01821-3984

Technical Details

Message-ID: <1992Dec29.142517.19660@keps.kodak.com>

Path: arc1-ca.pugleaf.net!sparky!uunet!think.com!spool.mu.edu!hri.com!noc.near.net!keps.kodak.com!ghn

Show Full Headers

Complete Article Headers

Path: arc1-ca.pugleaf.net!sparky!uunet!think.com!spool.mu.edu!hri.com!noc.near.net!keps.kodak.com!ghn
From: ghn@keps.com (Gary Newman)
Newsgroups: comp.lang.postscript
Subject: Test Pattern (radial lines)
Summary: looking for postscript sources for test patterns
Message-ID: <1992Dec29.142517.19660@keps.kodak.com>
Date: 29 Dec 92 14:25:17 GMT
Sender: ghn@keps.kodak.com (Gary Newman x6668)
Organization: KEPS Inc.
Lines: 19