Control/AthenaConfiguration/python/AlgSequence.py

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# Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
# replaces AthenaCommon/AlgSequence.py for GaudiConfig2-based configs
 
from AthenaConfiguration.ComponentFactory import CompFactory
 
 
class AthSequencer(CompFactory.AthSequencer):
    """Sequence of Gaudi algorithms"""
 
    def __init__( self, name = "AthSequencer", **kwargs ):
        # call base class __init__ to pass new name
        super( AthSequencer, self ).__init__( name, **kwargs )
 
    def __iadd__(self,algo):
       super( AthSequencer, self ).Members.append(algo.__cpp_type__+"/"+algo.name)
 
    def __len__(self):
        return len(super( AthSequencer, self ).Members)