#include "G4VEmModel.hh"
#include "G4ElementData.hh"
#include "G4LossTableManager.hh"
#include "G4ProductionCutsTable.hh"
#include "G4ParticleChangeForLoss.hh"
#include "G4ParticleChangeForGamma.hh"
#include "G4SystemOfUnits.hh"
#include "G4Log.hh"
#include "Randomize.hh"
#include <iostream>