Read.py

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"""
Read the Event Tag Collection
"""
from Configurables import GaudiPersistency, TagCollectionSvc
from Gaudi.Configuration import *
 
GaudiPersistency()
FileCatalog(Catalogs=["xmlcatalog_file:EvtColsEx.xml"])
 
evtColl = TagCollectionSvc("EvtTupleSvc")
 
# Input
esel = EventSelector(PrintFreq=1)
esel.Input = [
    "COLLECTION='Fill/COL1' SEL='%s' "
    "DATAFILE='PFN:EvtColsEx.tags' "
    "SVC='Gaudi::RootCnvSvc' OPT='READ'" % sel
    for sel in [
        "runNum<10  && runNum>8",
        "runNum<100 && flat>9.9",
        "binom==7 || poisson==9",
    ]
]
# "COLLECTION='Fill/COL1' SEL='runNum<10  && runNum>8' DATAFILE='PFN:EvtColsEx.tags' SVC='Gaudi::RootEvtSelector' OPT='READ'"
# "COLLECTION='Fill/COL1' SEL='runNum<100 && flat>9.9' DATAFILE='PFN:EvtColsEx.tags' SVC='Gaudi::RootEvtSelector' OPT='READ'"
# "COLLECTION='Fill/COL1' SEL='binom==7 || poisson==9' DATAFILE='PFN:EvtColsEx.tags' SVC='Gaudi::RootEvtSelector' OPT='READ'"
 
app = ApplicationMgr()
app.EvtMax = -1
app.ExtSvc += [evtColl]