Jeremy, That's a good point, but is it true also for beam energy for example. By the way, magnet field settings are coupled to beam energy. Stepan On 6/4/14 5:39 PM, McCormick, Jeremy I. wrote: > Thanks for the suggestions... > > I would think most of these values belong in the conditions database instead, retrievable as some kind of "run conditions" object. > > If we tag the files in the data catalog with all this kind of information, then actually managing this could be a huge hassle and time sink. > They would need to be manually assigned to each data file somehow. > > Rather I would think you'd query the conditions system to find out which runs you're interested in based on these parameter values, > and then feed the list of run numbers you get back to the scripts that find files in the data catalog. > > --Jeremy > > -----Original Message----- > From: Francois-Xavier Girod [mailto:[log in to unmask]] > Sent: Wednesday, June 04, 2014 10:31 AM > To: McCormick, Jeremy I. > Cc: hps-software > Subject: Re: data catalog meta data > > > Dear Jeremy, > > Some possible additions below, for consideration. > > Best regards, > FX > > PS magnet current > PS magnet position > Frascati magnets current > Collimator state > > Half-wave plate position ? > DAQ live-time ? > trigger bit prescale factors ? > > ----- Original Message ----- > From: "Jeremy I. McCormick" <[log in to unmask]> > To: "hps-software" <[log in to unmask]> > Sent: Tuesday, June 3, 2014 4:59:14 PM > Subject: data catalog meta data > > Hi, > > I have started trying to sketch out what meta data fields we should have in our data catalog. > > Preliminary notes are here: > > https://confluence.slac.stanford.edu/display/~jeremym/HPS+Data+Catalog+Meta+Data > > This is based on some discussion with various people in the collaboration including Matt, Sho and Norman. > > If you have any reponse or additions then either comment on that page or send a message to this email list. > > Thanks. > > --Jeremy > > ######################################################################## > Use REPLY-ALL to reply to list > > To unsubscribe from the HPS-SOFTWARE list, click the following link: > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 > > ######################################################################## > Use REPLY-ALL to reply to list > > To unsubscribe from the HPS-SOFTWARE list, click the following link: > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1 ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the HPS-SOFTWARE list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1