From: R. Jeff Porter (porter_at_bnl.gov)
Date: Mon Mar 17 2003 - 14:49:45 EST
Hi Bill,
On Friday I sent a response to this email (it was a bit lengthy and I
didn't cc me ) This morning I got a message (delayed by several days!)
saying that it was not sent. Did you get it? I'm using a new email
setup now at UW.
Thanks, Jeff
> -----Original Message-----
> From: W.J. Llope [mailto:llope_at_physics.rice.edu]
> Sent: Friday, March 14, 2003 10:12 AM
> To: R. Jeff Porter
> Cc: tofp_at_physics.rice.edu
> Subject: Fwd: RE: magnet polarity?
>
> hi jeff - last night i was thinking (since even i was
> able to run your DB example code) that today i'd be able to click
> around the CVS browser and figure what what other DB tables
> i could load so that i could tabulate e.g. start/stop times,
> and nos. of events along w/ the polarity vs day number...
> (and so on)...
>
> gosh was that naive!
>
> - i found two web DB browsers, one required a password (none
> of my guesses worked) and the other only listed the MagFactor
> table.
> - i found another example code of yours (ReadConfig.cc) under
> CVS and i thought that showed how to list all available tables,
> but somehow that didn't work...
>
> so, can you point me at a way i can learn what tables can be
> accessed? or other examples? or who i should bug if your
> too busy for this?
>
> thanks again for all your help
> bill
>
>
> >Hi Bill,
> >
> >That's correct. 2 ways to check.
> >
> >1) RunLogBrowser selecting on polarity (you must hit the select
button)
> > - this shows the runlist by polarity which you can use as a good
> >guage.
> >
> >2) root4star
>
>/afs/rhic/star/users/porter/macros/getMagFactor.C'("2003-01-01","2003-0
3
> >-20");
> >
> >this will make a plot for you. Note that all of the data for,
> >
> > > day < 24: FFB (<jan 24)
> >
> >is represented by 1 point on the resulting plot since the values were
> >hard-wired at that time. The rest of the data is done with much
higher
> >frequency and shows the ramp up and downs.
> >
> >Jeff
> >
> > > -----Original Message-----
> > > From: W.J. Llope [mailto:llope_at_physics.rice.edu]
> > > Sent: Thursday, March 13, 2003 1:48 PM
> > > To: starops-hn_at_www.star.bnl.gov
> > > Subject: magnet polarity?
> > >
> > > hello ops - can anyone confirm the following chronology of the
> > > magnet polarity during this run? many thanks in advance, bill
> > >
> > > day < 24: FFB (<jan 24)
> > > day 24 - 41: FFA (jan 24-feb 10)
> > > day 41 - 64: FFB (feb 10-mar 5)
> > > day > 64: FFA (>mar 5)
> > >
>
> --
>
> W.J. Llope, Ph.D. Res. Assoc. Professor
> T.W. Bonner Nuclear Laboratory phone: 713-348-4741
> Rice University, MS-315 fax: 713-348-5215
> 6100 S. Main St.
> Houston, TX 77005-1892
> e-mail: llope_at_physics.rice.edu
> WWW home: http://wjllope.rice.edu/default.html
>
> --
>
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