egammaSumCellsGainAlgConfig.py

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# Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
 
#
# @file egammaD3PDAnalysis/python/egamaSumCellsGainAlgConfig.py
# @author Mike Hance
# @date Aug. 2013
# @brief Configure egamaSumCellsGainAlgAlg to fill UserData.
#
 
 
from D3PDMakerConfig.D3PDMakerFlags          import D3PDMakerFlags
from D3PDMakerCoreComps.resolveSGKey         import resolveSGKey
from AthenaConfiguration.ComponentAccumulator import ComponentAccumulator
from AthenaConfiguration.ComponentFactory import CompFactory
 
D3PD = CompFactory.D3PD
 
 
def egammaSumCellsGainAlgCfg \
    (flags,
     prefix = '',
     sgkey = D3PDMakerFlags.ElectronSGKey,
     typeName = 'ElectronContainer',
     allowMissing = False):
    """Configure egammaSumCellsGainAlg for D3PD making.
 
    PREFIX is a prefix to add to the name of the algorithm scheduled.
 
    SGKEY/TYPENAME is the StoreGate key of the input electron container
    and the name of its type.
 
    If ALLOWMISSING is true, don't fail if the SG key doesn't exist.
    """
 
    acc = ComponentAccumulator()
 
    if (not D3PDMakerFlags.MakeEgammaUserData or
        D3PDMakerFlags.HaveEgammaUserData):
        return acc
 
    DVGetter = D3PD.SGDataVectorGetterTool
    resolved_sgkey = resolveSGKey (flags, sgkey)
    auxprefix = (D3PDMakerFlags.EgammaUserDataPrefix + '_' +
                 resolved_sgkey + '_')
 
    algName = 'egammaSumCellsGainAlg' + resolved_sgkey
        
    myAlg = D3PD.egammaSumCellsGainAlg \
        (algName,
         Getter = DVGetter
         (prefix + 'egammaSumCellsGainAlgGetter',
          TypeName = typeName,
          SGKey = sgkey),
         AllowMissing = allowMissing,
         AuxPrefix = auxprefix,)
 
    acc.addEventAlgo (myAlg)
 
    return acc