00001 import FWCore.ParameterSet.Config as cms 00002 00003 import TrackingTools.MaterialEffects.MaterialPropagator_cfi 00004 #PropagatorWithMaterialESProducer 00005 alongMomElePropagator = TrackingTools.MaterialEffects.MaterialPropagator_cfi.MaterialPropagator.clone() 00006 alongMomElePropagator.Mass = 0.000511 00007 alongMomElePropagator.ComponentName = 'alongMomElePropagator' 00008