python.AnalysisApp Namespace Reference

Functions
	initFlags ()
	initCfg (flags)
	launch (flags, ca)

Function Documentation

initCfg()

python.AnalysisApp.initCfg

(

flags

)

Creates a ComponentAccumulator appropriate for typical Analysis
type jobs.
:param flags:
:return:

Definition at line 83 of file AnalysisApp.py.

def initCfg(flags):
    """
    Creates a ComponentAccumulator appropriate for typical Analysis
    type jobs.
    :param flags:
    :return:
    """
    flags.lock()
    from AthenaConfiguration.MainServicesConfig import MainServicesCfg
    from AthenaConfiguration.ComponentFactory import CompFactory
 
    ca = MainServicesCfg(flags)
 
    if flags.args().accessMode == "POOLAccess":
        from AthenaPoolCnvSvc.PoolReadConfig import PoolReadCfg
        ca.merge(PoolReadCfg(flags))
    else:
        from AthenaRootComps.xAODEventSelectorConfig import xAODReadCfg,xAODAccessMode
        ca.merge(xAODReadCfg(flags, AccessMode = xAODAccessMode.CLASS_ACCESS))
 
    outputs = ["{} DATAFILE='{}' OPT='RECREATE'".format(*file.split(":",1)) for file in flags.Output.HISTOutputs]
    if len(outputs): ca.addService(CompFactory.THistSvc(Output = outputs))
 
    ca.getService("MessageSvc").setWarning += ["ClassIDSvc","PoolSvc","AthDictLoaderSvc","AthenaPoolAddressProviderSvc",
                                               "ProxyProviderSvc","DBReplicaSvc","MetaDataSvc","MetaDataStore","AthenaPoolCnvSvc",
                                                "TagMetaDataStore","EventSelector",
                                                #"ApplicationMgr", can't silence because otherwise ATN tests fail, see ATLINFR-1235
                                                "CoreDumpSvc","AthMasterSeq","EventPersistencySvc","ActiveStoreSvc",
                                                "AthenaEventLoopMgr","AthOutSeq","AthRegSeq"]
 
    return ca
 

initFlags()

python.AnalysisApp.initFlags

(

)

Creates a flag container (AthConfigFlags) appropriate for typical
Analysis athena applications.
:return: flags

Definition at line 22 of file AnalysisApp.py.

def initFlags():
    """
    Creates a flag container (AthConfigFlags) appropriate for typical
    Analysis athena applications.
    :return: flags
    """
    from AthenaConfiguration import AthConfigFlags
    from AthenaConfiguration.AutoConfigFlags import GetFileMD
    from Campaigns.Utils import Campaign
    acf=AthConfigFlags.AthConfigFlags()
 
    #Flags steering the job execution:
    from AthenaCommon.Constants import INFO
    from AthenaConfiguration.Enums import ProductionStep
    import argparse
    acf.addFlag('Exec.OutputLevel',INFO) #Global Output Level
    acf.addFlag('Exec.MaxEvents',-1)
    acf.addFlag('Exec.SkipEvents',0)
    acf.addFlag('Exec.DebugStage','', help=argparse.SUPPRESS)
    acf.addFlag('Exec.FPE',-2) #-2: No FPE check at all, -1: Abort with core-dump, 0: FPE Auditor w/o stack-tace (default) , >0: number of stack-trace printed by the job
 
 
    #Custom messaging for components, see Utils.setupLoggingLevels
    acf.addFlag('Exec.VerboseMessageComponents',[])
    acf.addFlag('Exec.DebugMessageComponents',[])
    acf.addFlag('Exec.InfoMessageComponents',[])
    acf.addFlag('Exec.WarningMessageComponents',[])
    acf.addFlag('Exec.ErrorMessageComponents',[])
 
    acf.addFlag('Common.MsgSuppression',True) # Enable suppression of printout in MessageSvc
    acf.addFlag('Common.MsgSourceLength',50) #Length of the source-field in the format str of MessageSvc
    acf.addFlag('Common.ProductionStep', ProductionStep.Default, type=ProductionStep, help=argparse.SUPPRESS)
    acf.addFlag('Common.isOverlay', False, help=argparse.SUPPRESS)
 
    #Flags describing the input data
    acf.addFlag('Input.Files', ["_ATHENA_GENERIC_INPUTFILE_NAME_",]) # former global.InputFiles
    acf.addFlag('Input.OverrideRunNumber', False, help=argparse.SUPPRESS )
    acf.addFlag('Input.SecondaryFiles', [], help=argparse.SUPPRESS) # secondary input files for DoubleEventSelector
    acf.addFlag('Input.ProcessingTags', lambda prevFlags : GetFileMD(prevFlags.Input.Files).get("processingTags", []), help="expert flag, do not override" ) # list of names of streams written to this file
    acf.addFlag('Input.ProjectName', lambda prevFlags : GetFileMD(prevFlags.Input.Files).get("project_name", "data17_13TeV"), help="expert flag, do not override") # former global.ProjectName
    acf.addFlag('Input.MCCampaign', lambda prevFlags : Campaign(GetFileMD(prevFlags.Input.Files).get("mc_campaign", "")), type=Campaign, help="expert flag, do not override")
 
 
    acf.addFlag('Concurrency.NumProcs', 0, help="0 = disables MP, otherwise is # of processes to use in MP mode")
    acf.addFlag('Concurrency.NumThreads', 0, help="0 = disables MT, otherwise is # of threads to use in MT mode" )
    acf.addFlag('Concurrency.NumConcurrentEvents', lambda prevFlags : prevFlags.Concurrency.NumThreads)
    acf.addFlag('Concurrency.DebugWorkers', False )
 
    # output
    acf.addFlag('Output.HISTOutputs', [],help="ROOT output files. Specify in form of 'STREAM:filename.root'")
    acf.addFlag('Output.TreeAutoFlush', {}, help="{} = automatic for all streams, otherwise {'STREAM': 123}")
 
    acf.addFlag("PoolSvc.MaxFilesOpen", 0, help=argparse.SUPPRESS)
 
    # analysis-specific arguments
    acf.parser().add_argument('--accessMode',default="POOLAccess",choices={"POOLAccess","ClassAccess"},help="Input file reading mode") # named arg
    acf.parser().add_argument('--postExec',default=None,help="Any postconfig execution required")
 
 
    return acf
 

launch()

python.AnalysisApp.launch	(		flags,
			ca )

Launches the job (includes executing any postExec)
:param flags:
:param ca:
:return:

Definition at line 115 of file AnalysisApp.py.

def launch(flags,ca):
    """
    Launches the job (includes executing any postExec)
    :param flags:
    :param ca:
    :return:
    """
    from AthenaConfiguration.Utils import setupLoggingLevels
    setupLoggingLevels(flags,ca)
    if flags.args().postExec: eval(flags.args().postExec)
    if ca.run().isFailure():
       import sys
       sys.exit(1)