1 import FWCore.ParameterSet.Config
as cms
5 bwdGsfElectronPropagator = TrackingTools.MaterialEffects.OppositeMaterialPropagator_cfi.OppositeMaterialPropagator.clone()
6 bwdGsfElectronPropagator.Mass = 0.000511
7 bwdGsfElectronPropagator.ComponentName =
'bwdGsfElectronPropagator'