GGSHadrIntAction.h

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/*
 * GGSHadrIntAction.h
 *
 *  Created on: 31 May 2011
 *      Author: Nicola Mori
 */

#ifndef GGSHADRINTACTION_H_
#define GGSHADRINTACTION_H_

// Standard headers
#include <map>
#include <vector>

// GGS headers
#include "montecarlo/services/GGSRootFileService.h"
#include "montecarlo/useractions/GGSUserAction.h"
// messenger
class GGSHadrIntMessenger;

// GEANT4 headers
#include "G4PrimaryParticle.hh"
#include "G4Track.hh"

// ROOT headers
#include "TClonesArray.h"
#include "TFile.h"
#include "TTree.h"

class GGSHadrIntAction : public GGSUserAction {

public:
  GGSHadrIntAction();

  virtual ~GGSHadrIntAction();

  void PreUserTrackingAction(const G4Track *track);

  void PostUserTrackingAction(const G4Track *track);

  void BeginOfEventAction(const G4Event *event);

  void EndOfEventAction(const G4Event *event);

  void BeginOfRunAction(const G4Run *run);

  void EndOfRunAction(const G4Run *run);

  void SetOutputFileBase(const std::string &outFileBase) { _outBase = outFileBase; }
  void SetOutputTreeName(const std::string &outTreeName) { _outTreeName = outTreeName; }

  void SetEnergyFraction(double fraction) { _energyFraction = fraction; }

  void SetOutputOfProducts(bool output) { _outputProducts = output; }

private:
  float _energyFraction;
  TClonesArray *_inelasticInteractions;
  TClonesArray *_quasiElasticInteractions;
  std::map<const G4Track *, int> _tracks; // first: followed track, second: originalTrackID
  bool _outputProducts;

  std::string _outBase;
  std::string _outTreeName;
  TFile *_outRootFile;
  TTree *_outTree;

  GGSHadrIntMessenger *_messenger;
};

#endif /* GGSHADRINTACTION_H_ */