NewInputWrite.py

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from Configurables import Gaudi__Hive__FetchLeavesFromFile as FetchLeavesFromFile
from Configurables import Gaudi__RootCnvSvc as RootCnvSvc
from Configurables import GaudiPersistency
from Gaudi.Configuration import *
 
# Output setup
# - DST
dst = CopyInputStream("NewRootDst")
dst.Output = "DATAFILE='PFN:NEWROOTIO.dst'  SVC='Gaudi::RootCnvSvc' OPT='RECREATE'"
 
FileCatalog(Catalogs=["xmlcatalog_file:NEWROOTIO.xml"])
 
# Output Levels
MessageSvc(OutputLevel=VERBOSE)
IncidentSvc(OutputLevel=DEBUG)
RootCnvSvc(OutputLevel=INFO)
AlgExecStateSvc(OutputLevel=INFO)
 
GaudiPersistency()
 
esel = EventSelector(OutputLevel=DEBUG, PrintFreq=10, FirstEvent=1)
esel.Input = [
    "DATAFILE='PFN:ROOTIO.2.dst'  SVC='Gaudi::RootEvtSelector' OPT='READ'",
]
 
# Application setup
app = ApplicationMgr()
# - I/O
app.OutStream += [dst]
# - Algorithms
fetch = FetchLeavesFromFile("NewFetch")
app.TopAlg = [fetch]
# - Events
app.EvtMax = -1
app.HistogramPersistency = "NONE"