1 import FWCore.ParameterSet.Config
as cms
5 CkfElectronTrajectoryBuilder = copy.deepcopy(CkfTrajectoryBuilder)
6 CkfElectronTrajectoryBuilder.propagatorAlong =
'fwdElectronPropagator' 7 CkfElectronTrajectoryBuilder.propagatorOpposite =
'bwdElectronPropagator' 8 CkfElectronTrajectoryBuilder.estimator =
'electronChi2'