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