Hei og hopp alle sammen A while back we had a discussion on how to organise brat-apps in CVS. My VertexNtuple is now in use by a few different people back here so I should put it somewhere more safe than on the operator-account, but where? I don't quite remember what we decided on, and I would also be glad if someone could explain briefly how I add a whole new "thingy" to CVS as opposed to just a file or two. I think I should also add another thing that I have been asked about a few times: All the vertex-results that show y=0 have so far been made with a TUNED drift-velocity of 1.2. This is currently done because BrTPCClusterVertexFinder works best with y=0, but it is easily fixed once we know what the dv is. The fix is also still present in DetectorParameters.txt in the VertexNtuple-dir. I'm wondering, though, if the problems I have getting vtx at y=0 are not related to the problems Ian & co are having matching tracks in y? Could you try manually changing the dv to 1.2 to see if this fixes the problem? If it does, at least we have a quantitative measure of the problem, be it tilting, dv or whatever... Ping :-) ------------------------------------------------ Bjorn H. Samset Master-student in Heavy Ion physics Mob: +47 92 05 19 98 Office: +47 22 85 77 62 Adr: Kri 2A709 Sognsveien 218 0864 Oslo
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