Algorithms directly working on Gray code variables

From: Tilmann Reh (tilmann.reh_at_autometer.de)
Date: 03/22/04 

Date: Mon, 22 Mar 2004 12:02:44 +0100

Hello,

I'm looking for algorithms/methods (or even implementations)
to perform some actions directly on gray coded variables.

Needed functions:
- increment (for counting)
- conversion to decimal (for display)
- comparison

I know I can convert to/from binary, and I know how to do that.
However, if there were "direct" methods, I would prefer them.

Thanks for any hints, 

-- 
Dipl.-Ing. Tilmann Reh
Autometer GmbH Siegen - Elektronik nach Maß.
http://www.autometer.de
==================================================================
In a world without walls and fences, who needs Windows and Gates ?
(Sun Microsystems)

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