DummyFilter.py

Go to the documentation of this file.

# Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
 
 
 
__doc__ = """This class is a short algorithm to select all events. It is
needed together with the ApplyPrescaler to apply a flat
prescale for all events.
"""
__version__ = "0.0.1"
__author__  = "Karsten Koeneke <karsten.koeneke@desy.de>"
 
 
import AthenaPython.PyAthena as PyAthena
from AthenaPython.PyAthena import StatusCode
 
 
class DummyFilter( PyAthena.AthFilterAlgorithm ):
    """
    This class is a short algorithm to select all events. It is
    needed together with the ApplyPrescaler to apply a flat
    prescale for all events.
    """
 
    def __init__ ( self, name = "DummyFilter", **kw ):
        
        kw['name'] = name
        super(DummyFilter, self).__init__(**kw)
 
        return
 
 
    def initialize(self):
        self.msg.info( '************************************' )
        self.msg.info( '==> initialize %s...', self.name() )
        self.msg.info( '************************************' )
        self.nProcessed = 0
        
        return StatusCode.Success
 
 
    def execute(self):
        self.nProcessed += 1
        self.msg.debug( '==> execute %s on %r. event...', self.name(), self.nProcessed )
        self.setFilterPassed(True)
        
        return StatusCode.Success
 
 
    def finalize(self):
        self.msg.info( '************************************' )
        self.msg.info( '==> finalizing %s...', self.name() )
        self.msg.info( '************************************' )
 
        return StatusCode.Success