AtlfastFastShowerGetter.py

Go to the documentation of this file.

from AthenaCommon.SystemOfUnits import * 
from AthenaCommon.Constants import *
from AthenaCommon.Logging import logging  
import traceback 
from RecExConfig.Configured import Configured


## @brief Creates the main Atlfast sequence using FastShower.
#
# The sequence is added to the Athena topSequence.
# Handle is supplied if needed.

class AtlfastFastShowerGetter ( Configured )  :

    ## Creates the main Atlfast sequence using FastShower.
    # This is done using other Atlfast "configured" modules.

    def configure(self):
        
        try:        
            
            from AtlfastAlgs.IAddSequencer import IAddSequencer
            
        except Exception:
            
            mlog = logging.getLogger( 'AtlfastFastShowerGetter::configure:' )
            mlog.error("could not import IAddSequencer from AtlfastAlgs.IAddSequencer")
            
        Atlfast = IAddSequencer("Atlfast")
        if Atlfast.Members == []:

            try:

                from AtlfastAlgs.GlobalEventDataGetter    import Atlfast__GlobalEventDataGetter
                from AtlfastAlgs.TrackGetter              import Atlfast__TrackGetter 
                from AtlfastAlgs.TauGetter                import Atlfast__TauGetter
                from AtlfastAlgs.TauTaggerGetter          import Atlfast__TauTaggerGetter
                from AtlfastAlgs.CellFastShowerGetter     import Atlfast__CellFastShowerGetter
                from AtlfastAlgs.ClusterGetter            import Atlfast__ClusterGetter
                from AtlfastAlgs.ElectronGetter           import Atlfast__ElectronGetter
                from AtlfastAlgs.PhotonGetter             import Atlfast__PhotonGetter
                from AtlfastAlgs.MuonGetter               import Atlfast__MuonGetter
                from AtlfastAlgs.ElectronKIsolatorGetter  import Atlfast__ElectronKIsolatorGetter
                from AtlfastAlgs.PhotonKIsolatorGetter    import Atlfast__PhotonKIsolatorGetter
                from AtlfastAlgs.MuonKIsolatorGetter      import Atlfast__MuonKIsolatorGetter
                from AtlfastAlgs.JetGetter                import Atlfast__JetGetter
                from AtlfastAlgs.AtlfastBGetter           import Atlfast__AtlfastBGetter
                from AtlfastAlgs.EventHeaderGetter        import Atlfast__EventHeaderGetter
                from AtlfastAlgs.StandardHistogramGetter  import Atlfast__StandardHistogramGetter
                
            except Exception:

                mlog = logging.getLogger( 'AtlfastFastShowerGetter::configure:' )
                mlog.error("could not import an algorithm-getter from AtlfastAlgs")
                print traceback.format_exc()
                return False
            
            
            Atlfast += Atlfast__GlobalEventDataGetter().AlgHandle()
            Atlfast += Atlfast__TrackGetter().AlgHandle()
            Atlfast += Atlfast__TauGetter().AlgHandle()
            Atlfast += Atlfast__TauTaggerGetter().AlgHandle()
            Atlfast += Atlfast__CellFastShowerGetter().AlgHandle()
            Atlfast += Atlfast__ClusterGetter().AlgHandle()
            Atlfast += Atlfast__ElectronGetter().AlgHandle()
            Atlfast += Atlfast__PhotonGetter().AlgHandle()
            Atlfast += Atlfast__MuonGetter().AlgHandle()
            Atlfast += Atlfast__ElectronKIsolatorGetter().AlgHandle()
            Atlfast += Atlfast__PhotonKIsolatorGetter().AlgHandle()
            Atlfast += Atlfast__MuonKIsolatorGetter().AlgHandle()
            Atlfast += Atlfast__JetGetter().AlgHandle()
            Atlfast += Atlfast__AtlfastBGetter().AlgHandle()
            Atlfast += Atlfast__EventHeaderGetter().AlgHandle()
            Atlfast += Atlfast__StandardHistogramGetter().AlgHandle()
            
            mlog = logging.getLogger( 'AtlfastNoFastShowerGetter::configure:' )
            mlog.info("Atlfast configured with members:")
            print Atlfast.Members

            from __main__ import topSequence
            topSequence += Atlfast
            
        else:
            mlog = logging.getLogger( 'AtlfastFastShowerGetter::configure:' )
            mlog.info("Atlfast already configured, not doing anything")
            
            
        self._algHandle_algHandle = Atlfast;
        return True

    ## Returns a handle to the Atlfast sequence.

    def AlgHandle(self):
       return self._algHandle_algHandle

---