W pliku MyRun.cc  (zmiany kolorem czerwonym)
............................................................

#include "G4THitsMap.hh"
#include "G4THitsCollection.hh"
#include "G4SystemOfUnits.hh"
#include "G4PhysicalConstants.hh"
#include "MyPhotonHit.hh"


MyRun::~MyRun()
{}

void MyRun::RecordEvent(const G4Event* evt)
{
...............................................................................
  frunHitsMap += *hitsMap;

  G4THitsCollection<MyPhotonHit>* photonCollection =
      dynamic_cast<G4THitsCollection<MyPhotonHit>*> (hce->GetHC(fCollectionId));

  for( G4int i = 0; i< photonCollection->entries(); i++)
   G4cout     << "MyLog: energy and position of photon: "
              << std::setprecision(3) << (*photonCollection)[i]->GetEnergy()/MeV << " "
              << std::setprecision(3) << (*photonCollection)[i]->GetPosition().x()/cm << " "
              << std::setprecision(3) << (*photonCollection)[i]->GetPosition().y()/cm << " "
              << std::setprecision(3) << (*photonCollection)[i]->GetPosition().z()/cm << G4endl;

/**
..............................................................................