#include "TrackingTools/MaterialEffects/interface/VolumeEnergyLossEstimator.h"
#include "TrackingTools/TrajectoryState/interface/TrajectoryStateOnSurface.h"
#include "DataFormats/TrajectorySeed/interface/PropagationDirection.h"
#include "TrackingTools/MaterialEffects/interface/VolumeMaterialEffectsEstimator.h"
#include "TrackingTools/MaterialEffects/interface/VolumeMaterialEffectsEstimate.h"
#include "TrackingTools/MaterialEffects/interface/VolumeMediumProperties.h"