import FWCore.ParameterSet.Config as cms

import TrackingTools.MaterialEffects.OppositeMaterialPropagator_cfi
#PropagatorWithMaterialESProducer 
oppositeToMomElePropagator = TrackingTools.MaterialEffects.OppositeMaterialPropagator_cfi.OppositeMaterialPropagator.clone(
    Mass          = 0.000511,
    ComponentName = 'oppositeToMomElePropagator'
)

import FWCore.ParameterSet.Config as cms

import TrackingTools.MaterialEffects.OppositeMaterialPropagator_cfi
#PropagatorWithMaterialESProducer 
oppositeToMomElePropagator = TrackingTools.MaterialEffects.OppositeMaterialPropagator_cfi.OppositeMaterialPropagator.clone(
    Mass          = 0.000511,
    ComponentName = 'oppositeToMomElePropagator'
)

#PropagatorWithMaterialESProducer