GGSMultiParticleGeneratorAction.h

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

#ifndef GGSMULTIPARTICLEGENERATORACTION_H_
#define GGSMULTIPARTICLEGENERATORACTION_H_

#include "montecarlo/generators/GGSGeneratorAction.h"

#include "G4GenericMessenger.hh"
#include "G4PrimaryParticle.hh"
#include "G4PrimaryVertex.hh"

#include <fstream>
#include <vector>

class GGSMultiParticleGeneratorAction : public GGSGeneratorAction {
public:
  GGSMultiParticleGeneratorAction();

  ~GGSMultiParticleGeneratorAction();

  void SetEventsFile(const G4String &evFile);

  void GeneratePrimaries(G4Event *anEvent);

  GGSParameters GetParameters() const;

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_ */