GGSMultiParticleGeneratorAction.h

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/*
 * GGSMultiParticleGeneratorAction.h
 *
 *  Created on: 09/may/2011
 *      Author: Nicola Mori
 */

#ifndef GGSMULTIPARTICLEGENERATORACTION_H_
#define GGSMULTIPARTICLEGENERATORACTION_H_

#include <fstream>
#include <vector>

#include "G4VUserPrimaryGeneratorAction.hh"
#include "G4PrimaryParticle.hh"
#include "G4PrimaryVertex.hh"

class G4GenericMessenger;

class GGSMultiParticleGeneratorAction: public G4VUserPrimaryGeneratorAction {
public:

  GGSMultiParticleGeneratorAction();

  ~GGSMultiParticleGeneratorAction();

  void SetEventsFile(const G4String &evFile);

  void GeneratePrimaries(G4Event *anEvent);

private:
  std::ifstream _inputFile;

  struct Particle {
    G4PrimaryParticle *theParticle;
    G4int ISTHEP;
    G4int JDAHEP1;
    G4int JDAHEP2;
    G4PrimaryVertex *theVertex;
  };

  std::vector<Particle*> _particles;

  G4GenericMessenger *_messenger;
};

#endif /* GGSMULTIPARTICLEGENERATORACTION_H_ */