Hi all, I've commited a few changes to BRAT: 2001-09-01 Christian Holm Christensen <cholm@hilux12.nbi.dk> * modules/digitize/BrSiDigModule.cxx: The digitisation using calibrations rather than the pseudo numbers in the ASCII parameter file is now fully implmented. It turns out, that using the calibrations gives far more consistent (with real data) numbers than using the parameter file. Use the method UseCalibrations(kTRUE) to turn on this feature. Perhaps this kind of thing should be implemented for all detectors. * TODO: Added an entry. * README: Redirect attention to the guide, which is up to date. * doc/guide/bratguide.tex: Bumped the version number, due to latest addition by Flemming. * doc/guide/bratguide.tex: Added a few references and made references to Flemmings and Kris' email addresses. Since non of these really affects anything, I didn't tag. Flemming, I like your introduction in The Guide. Especially the last line! LOL. Note the expansion of BrSiDigModule (and earlier similar for BrTileDigModule) - I've found that extremely useful to have this possiblity. I'd like to forewarn you, that I'll soon update the centrality modules in BRAT. After some rather tidieous investigations, we've come to the conclussion, that cutting in the deposited energy in the TMA and SMA rather than the multiplicity in those detectors, gives a very good centrality determination. I'll post an analysis note outlining the investigations as well as arguments to support the conclussion. This will affect the modules Br[Tile|Si]CentModule, Br[Tile|Si]CentCalModule, BrGlbPackage, and the data classes Br[Tile|Si]Cent will be modified (or disappear all together, I'm not sure yet). This will _not_ affect the module BrMultCentModule, and the method used in that module. However, the upcoming BAN should give you enough information to make an educated choice of centrality method. Oh, and I think an independent centrality determination based on the ZDC and BB data would be a really good idea (any volunteers?). Yours, Christian Holm Christensen ------------------------------------------- Address: Sankt Hansgade 23, 1. th. Phone: (+45) 35 35 96 91 DK-2200 Copenhagen N Cell: (+45) 28 82 16 23 Denmark Office: (+45) 353 25 305 Email: cholm@nbi.dk Web: www.nbi.dk/~cholm
This archive was generated by hypermail 2b30 : Sat Sep 01 2001 - 06:26:23 EDT