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From: "Christina M. Young" <christina@ch*.co*>
To: <trey@ne*.co*>, <brw@la*.go*>
Cc: <techdiver@aquanaut.com>
Subject: Re: MORE:: RGBM vs VPM Deco Models
Date: Fri, 22 Feb 2002 20:34:25 -0500
Pure rubbish.  There you go again, turning the truth upside down.  The fact
is that I was one of the earliest fans of RGBM, way before you had ever even
heard of it.  Check the techdiver archives for the in-depth discussion we
had about it back in March of 1995 (before you ever came along).  As is
typical, the WKPP types come along much later and imply they invented it.

I wanted to get the RGBM algorithms and the source so that Phi can put it in
his Palm DecoWeenie software, which is the best thing going in the way of
decompression programs.  I asked Chris Parrett to port Abyss over to the
Palm several years ago, but he e-mailed me that there was no market for it.
And to add to that, Abyss still doesn't support constant PPO2 divers, with
or without RGBM (a beta is just getting started).

If RGBM was developed, tested, etc under contract with the US Govt, or by a
govt employee using govt resources, then it is required to be public domain
(by law).  Back when I worked in the aerospace industry, all source code for
the weapons system software I developed under US govt contract was owned by
the US govt, not the contractor.

Privately developed stuff is totally different - we do not use govt labs for
product development.

As it is, Bruce Wienke e-mailed me privately, and said that RGBM was
developed using his own personal resources (in Fortran on his PC).  I assume
this includes all of development - design, coding, simulation, testing, etc.
Somehow I was under the assumption that this was developed and / or tested
at Los Alamos National Labs, using LANL resources.

Fair enough.

By the way, I've heard that you've been looking around to take a Mk-15
rebreather class.  Did you know that Kevin The Dude is going to be teaching
one down in your area in mid-March?  Give him a call at (814)395-3609 and
he'll set you up.  If you've been saving up your pennies, maybe you'll even
be able to afford one from him this time around.

Cheers,
Christina

-----Original Message-----
From: trey@ne*.co* [mailto:trey@ne*.co*]
Sent: Friday, February 22, 2002 6:51 AM
To: Young, Christina; brw@la*.go*
Cc: techdiver@aquanaut.com
Subject: RE: MORE:: RGBM vs VPM Deco Models


Why don't you tell us where we can get Intel's chip codes, Christina? They
do a lot of Government work, too. The fact is you don't believe any of this
works anyway because it does not fit your "reality", so it is unlikely that
you have any real interest here in doing anything but what the rest of the
onlookers do - "demand" that we tell how we do things that you do not need
to know about.

-----Original Message-----
From: Young, Christina [mailto:christina.young@in*.co*]
Sent: Thursday, February 21, 2002 5:00 PM
To: 'brw@la*.go*'
Cc: 'techdiver@aquanaut.com'
Subject: Re: MORE:: RGBM vs VPM Deco Models


Hi Bruce,
This is very interesting and convincing, RGBM certainly appears to more
rigorously developed and tested compared to anything else out there.

Since this was developed at LANL using U.S. Government supercomputers and
other resources, it is public domain, right?  Can you point me to where I
can obtain the algorithms and source code?

Thanks,
Christina



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