FWD Software

["Ogawa, Akio" <akio AT bnl.gov>]

Hello

I'd like to request test production of all production_pp500_2022 runs and all fwd stream files from Run22 day81 (2022 Mar 22, run 23081001 ~ 23081064) with current STAR code & tags we are using for physics stream Run22 productions. 

If you can include already approved & merged PR792:

   https://github.com/star-bnl/star-sw/pull/792

it would be great but not critical. Speed is more critical at this moment, I think.

We want Mudst files somewhere on disks so we can run afterburner on it with more recent fwd tracking code. No StEvent file are needed on disks.

Thanks!

Akio

From: star-fwd-software-l-request AT lists.bnl.gov <star-fwd-software-l-request AT lists.bnl.gov> on behalf of Ogawa, Akio <akio AT bnl.gov>
Date: Thursday, March 26, 2026 at 11:09 AM
To: star-fwd-software-l AT lists.bnl.gov <star-fwd-software-l AT lists.bnl.gov>
Subject: [[Star-fwd-software-l] ] Small scale test production for run22 fwd stream

Hello

I ran afterbuner on P24ia fwd stream mudsts. These MuDsts seems to be
poroduced between 2023/04/29 and 2025/07/24.

From a MuDst produced at very end (2025/07/24), I do not see any tracks
reconstructed:

   /star/u/akio/fcstrk11/star-sw-fwd/log

Please see the log file tell us this is what you expect from mudst with
the FST raw hit recording bug or am I doing something wrong.

David also told me that he remembers we did the whole run22 P24ia fwd
stream mudsts production without including FST raw hit recording bug fix.

If so, I woiuld like to request a small (a day worth or 10 good long runs)
of Run22 fwd stream test re-production with currrent fwd tracking code in
STAR library, so that we can run afterburner with tracking incl STGC to
produce PicoDsts privately, unless recent changes to include STGC in
tracking can be merged to STAR code base very soon.

I'd propose we pick runs from early period4 (after 2022-03-14 16:25
23073059 1st LED based gain change) for this production.

OGAWA, akio                 Email : akio AT bnl.gov
BrookHaven National Lab. Physics Dep. 510A 2-235
Upton, NY, 11973-5000          Tel. 631-344-5293