ZdcShowerLibrary.h

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#ifndef SimG4CMS_ZdcShowerLibrary_h
#define SimG4CMS_ZdcShowerLibrary_h 1
// File: ZdcShowerLibrary.h
// Description: Gets information from a shower library
// E. Garcia June 2008

#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "Geometry/ForwardGeometry/interface/ZdcHardcodeGeometryData.h"

#include "G4ParticleTable.hh"
#include "G4ThreeVector.hh"
#include "DataFormats/HcalDetId/interface/HcalZDCDetId.h"

#include <string>
#include <memory>

class G4Step;
class ZdcShowerLibrary {
public:
  //Constructor and Destructor
  ZdcShowerLibrary(const std::string& name, edm::ParameterSet const& p);
  ~ZdcShowerLibrary();

public:
  struct Hit {
    Hit() {}
    G4ThreeVector entryLocal;
    G4ThreeVector position;
    int depth;
    double time;
    int detID;
    double DeHad;
    double DeEM;
  };

  std::vector<Hit>& getHits(const G4Step* aStep, bool& ok);
  int getEnergyFromLibrary(const G4ThreeVector& posHit,
                           const G4ThreeVector& momDir,
                           double energy,
                           G4int parCode,
                           HcalZDCDetId::Section section,
                           bool side,
                           int channel);
  int photonFluctuation(double eav, double esig, double edis);

private:
  bool verbose;

  int npe;
  std::vector<ZdcShowerLibrary::Hit> hits;
};
#endif