summary_explained
histogram QSumChan<chan> for each channel, fill for every hit in channel the integral under peak "TDetHit.qsum", all hits in the file. normalized to number of evnets in file no threshold cut applied!
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histQsum== sum of all TDet.qSum defined as sum of TDetHit.qsum > hitQThreshold by channel.
define in ../bobj/hitFinder.hxx:static double hitQThreshold=1000. Normalized to number of events in file.
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removed TDet.qSum=0 events
chan6,7,8 RunTree->Draw("chan8.qSum","","sames") distribution for run.
integrated to fill histQsum bin for each channel
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