MyPrimaryGeneratorActionFromFile.hh

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//
// Derived from 
//  https://twiki.cern.ch/twiki/bin/view/Geant4/QuickMigrationGuideForGeant4V10
// Courtesy of A. Dotti
//
// This example is provided by the Geant4-DNA collaboration
// Any report or published results obtained using the Geant4-DNA software 
// shall cite the following Geant4-DNA collaboration publications:
// Med. Phys. 37 (2010) 4692-4708
// Phys. Med. 31 (2015) 861-874
// The Geant4-DNA web site is available at http://geant4-dna.org
//

#include "G4VUserPrimaryGeneratorAction.hh"
#include "G4ParticleGun.hh"
#include "globals.hh"
#include "G4VStateDependent.hh"

class MyFileReader;
class DetectorConstruction;

class MyPrimaryGeneratorActionFromFile
 : public G4VUserPrimaryGeneratorAction,
   public G4VStateDependent
{
 public:
   MyPrimaryGeneratorActionFromFile();
   virtual ~MyPrimaryGeneratorActionFromFile();
   
  virtual G4bool Notify(G4ApplicationState requestedState);
  
  virtual void GeneratePrimaries(G4Event* anEvent);
 
  G4ParticleGun* GetParticleGun() const
  {
    return fParticleGun;
  }

 private:
   static MyFileReader* fileReader;
   G4ParticleGun* fParticleGun;
   const DetectorConstruction* fDetector;
};