PhotonIsolatorGetter.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 Configures an instance of Atlfast::Isolator for photons.
#
# Supplies a handle if needed.
# StoreGate location of the Atlfast photon collection is given as input

class Atlfast__PhotonIsolatorGetter ( Configured )  :

    ## Creates and configures Atlfast::Isolator instance.
    # This is done via the genConf autogenerated getter class.
    # StoreGate location of the Atlfast photon collection is given as input

    def configure(self):

        try:        
            from AtlfastAlgs.AtlfastAlgsConf import Atlfast__Isolator
        except Exception:
            mlog = logging.getLogger( 'Atlfast__PhotonIsolatorGetter::configure:' )
            mlog.error("could not import AtlfastAlgs.Atlfast__Isolator")
            print traceback.format_exc()
            return False

        thePhotonIsolator=Atlfast__Isolator("PhotonIsolator")
        self._algHandle_algHandle = thePhotonIsolator;

        thePhotonIsolator.InputLocation             = "/Event/AtlfastPhotons"
        thePhotonIsolator.IsolatedOutputLocation    = "/Event/AtlfastIsolatedPhotons"
        thePhotonIsolator.NonIsolatedOutputLocation = "/Event/AtlfastNonIsolatedPhotons"

        return True

    ## Returns a handle to the Atlfast::Isolator instance.

    def AlgHandle(self):
        return self._algHandle_algHandle

---