MaterialBudgetForward.h

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#ifndef Validation_Geometry_MaterialBudgetForward_h
#define Validation_Geometry_MaterialBudgetForward_h

#include "SimG4Core/Watcher/interface/SimWatcher.h"
#include "SimG4Core/Notification/interface/Observer.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include <CLHEP/Vector/LorentzVector.h>

class BeginOfRun;
class BeginOfTrack;
class G4Step;
class EndOfTrack;
#include "G4LogicalVolume.hh"

#include <TH1F.h>
#include <TH2F.h>
#include <TProfile.h>
#include <TProfile2D.h>

#include <string>
#include <vector>

class MaterialBudgetForward : public SimWatcher, 
                              public Observer<const BeginOfRun*>,
                              public Observer<const BeginOfTrack*>,
                  public Observer<const G4Step*>,
                              public Observer<const EndOfTrack*> {

public:

  MaterialBudgetForward(const edm::ParameterSet&);
  ~MaterialBudgetForward() override;
  
private:

  MaterialBudgetForward(const MaterialBudgetForward&) = delete;          // stop default
  const MaterialBudgetForward& operator=(const MaterialBudgetForward&) = delete; // ...
  
  void update(const BeginOfRun*) override;
  void update(const BeginOfTrack*) override;
  void update(const G4Step*) override;
  void update(const EndOfTrack*) override;

  void book(const edm::ParameterSet&);
  bool stopAfter(const G4Step*);
  
  std::vector<std::string>      detTypes, detNames;
  std::vector<int>              constituents, detLevels,regionTypes,stackOrder;
  std::vector<double>           etaRegions, boundaries;
  std::vector<G4LogicalVolume*> logVolumes;
  static const int              maxSet = 25;
  TH1F                          *me400[maxSet];
  TH2F                          *me800[maxSet];
  TProfile                      *me100[maxSet], *me200[maxSet], *me300[maxSet];
  TProfile2D                    *me500[maxSet], *me600[maxSet], *me700[maxSet];
  std::vector<double>           stepLen, radLen, intLen;
  double                        eta, phi, stepT;
};

#endif