Hi, There was a small bug in BrBfsTrackingModule, the track Id was not set properly (always 0). Now fixed. I also introduced a new class in modules/util called BrPidAnalysisModule. The purpose is to gather in a TTree all pid objects (BrTofPid, BrC1Pid, BrRichPid) and global tracks (Mrs, Ffs and Bfs) to make some correlations between them (e.g. H1-H2, H2-Rich, H1-C1) or some other things like background and PID efficiency studies etc. Claus, there's still a problem with the rich mass. In fact, it comes from nan values that your rich pid modules set to the BrRichPid object. Have you ever noticed this ? How can we avoid nan ?? Anyway, brat has been tagged BRAT-2-1-32, version number bumped to 2.1.32. Ciao Djam -- Djamel Ouerdane ------------------------------------------o | Niels Bohr Intstitute | Home: | | Blegdamsvej 17, DK-2100 Ø | Jagtvej 141 2D, | | Fax: +45 35 32 50 16 | DK-2200 Copenhagen N | | Tel: +45 35 32 52 69 | +45 35 86 19 74 | | http://www.nbi.dk/~ouerdane | | ouerdane@nbi.dk | o---------------------------------------------------------o
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