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Re: Workshop on Automatic Beamline Alignment
- Subject: Re: Workshop on Automatic Beamline Alignment
- From: Grant Bunker <bunker@biocat1.phys.iit.edu>
- Date: Wed, 16 Dec 1998 17:02:55 -0600 (CST)
We (BioCAT) intend to move in this direction, but aren't very far along in
implementing it yet.
grant
On Wed, 16 Dec 1998, Tim Mooney wrote:
> Anybody interested in this? I'm pretty sure John Quintana has
> something like this running; I don't know about anyone else.
> By the way, Olof's abstract is still online at
> http://www.aps.anl.gov/xfd/bcda/nobugs/svensson.html
>
>
> ------------- Begin Forwarded Message -------------
>
> >From svensson@esrf.fr Wed Dec 16 06:34 CST 1998
> To: 'Tim Mooney' <MOONEY@aps.anl.gov>
> Cc: 'Andy Thompson' <thompson@esrf.fr>
> Subject: Workshop on Automatic Beamline Alignment
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> Dear Tim,
>
> I guess you remember me, we met during NOBUGS II last year where I gave a
> presentation on Automatic Beamline Alignment (ABA). I'm together with the
> ESRF research directors organizing a workshop on ABA. The workshop will take
> place here at the ESRF on March 12th and 13th 1999. The idea of the workshop
> is to discuss ABA in general and in particular ongoing projects in different
> facilities, and to initialize collaborations in order not to reinvent the
> wheel.
>
> I'm wondering if you, or someone else, is working on ABA at the APS and
> would be interested to give a presentation in the workshop. If so, please
> confirm before the end of this week. I need the names in order to send out
> an official invitation in the beginning of next year. The ESRF can pay the
> travel, hotel and meals for two persons from the APS.
>
> Regards,
>
> Olof Svensson
> email: svensson@esrf.fr
>
>
>
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>
>
>
> My own plans in this area are to develop an EPICS record to implement
> several minimization algorithms (e.g., random, simplex, gradient) using
> N positioner links, 2 detector-trigger links, M detector links (sound
> familiar?) and a calc expression. To the user, this record would look
> pretty much like the scan record, but instead of scanning over a grid
> within preset limits, the objective would be to search within those limits
> for the combination of positioner values that minimizes the result of the
> calc expression. At the moment the project is welded securely to the back
> burner.
>
> Tim Mooney
>