Hi Micheal, et al, [Switched to brahms-dev-l] On Wed, 10 Apr 2002 17:02:26 -0500 (CDT) Michael Murray <murray@cyclotronmail.tamu.edu> wrote concerning "Fwd: BRAHMS contact for event display?": > Dear Brahmin, > Jeff Mitchell would like to include the BRAHMS > events display in his educational efforts. Can someone give > him some BRHAMS events and our event display routines? > Yours Michael I know that Jeffery isn't really asking for a full event display, but I tought I'd pick this oppertunity to write a few words on the status of event displays (for there are many) for BRAHMS. Currently, we don't have a really fancy event display for all the detectors. There's however a couple of packages: * MONITOR Started by Kris. I believe not so much an event display as an experiment monitor. [BRAHMS CVS: brop/monitor] * TPC3D Started by Alv. This shows the hits, clusters, and local track of a TPC in 3D and projectsion, but can also show a 3D view of all the TPCs and magnets. [BRAHMS CVS: brop/tpc3d] * TPI - TPC Pedestal Inspector Started by Jens. I guess the name says it all. I don't know how this is related (if at all) to TED. [BRAHMS CVS: brop/tpi] * RICH2D - RICH 2D Event Display Started by Alv. I'm not familiar with this one. [BRAHMS CVS: brop/rich2d] * TED - TPC Event Display Started by Jens. Shows histograms off the TPC data. I'm not really familiar with this, so there may be more features. [BRAHMS CVS: brahms_app/jij_app/ted] * MRSMONITOR Started by Claus. A monitor for the MRS. I don't know it, but I guess it shows tracks and so on. [BRAHMS CVS: brahms_app/cej_app/mrsmonitor] * BRED - BRahms Event Display Started by myself. An event display package for use with `bratmain'. The idea to make a modular event display, much like BRAT, possibly showing all the data (RDO, tracks, ladida) from BRAHMS. Using a simple GUI, you can click your way through the events, inserting filters (like trigger, centrality, vertex, ladida) to select what kind of events you want to see. Currently, there are modules for the TPCs, TMA, SMA, and triggers. Skeleton modules for all the rest of the detectors are there too. In terms of an Offline event display, I think this is the way to go (I would say that, wouldn't I, having designed it in the first place), and I'd like to encourage people to flesh out the modules. I used much of the geometry from BRAG. Hopefully the new and-soon-to-be-released ROOT geometry and simulation interface can help us a lot taking all this a bit further (I know I'm looking forward to see what's in that package). I think this is the closest we are to a fancy full event display, unless someone has something lying around in some hidden corner of the world. [BRAHMS CVS: brahms_app/cholm_app/bred] > Dear Michael: > > I am in the process of developing an interactive Java 3-D event > display ... All our stuff uses ROOT and the ROOT GUI classes, and so may not be appropiate for what Jeffery wants. However, using Carrot [1] on an Apache server, one can probably do some tricks. > ... primarily for educational use for the BNL Online Classroom > project, the upcoming BNL Summer Sundays, and general RHIC PR. I > already have the puppy working on PHENIX events, but I would like to > add in all 4 RHIC experiments for completion. To pull this off, I > would like to request a small collection of BRAHMS events to plug > into the application. Do you know of the person I should contact > for this request? Probably Flemming :-). 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 [1] http://carrot.cern.ch/
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