/cvmfs/atlas.cern.ch/repo/sw/ASG/AnalysisBase/2.4.31/IsolationCorrections/IsolationCorrections/ShowerDepthTool.h

#ifndef ELECTRONISOLATIONSELECTION_SHOWERDEPTHTOOL_H
#define ELECTRONISOLATIONSELECTION_SHOWERDEPTHTOOL_H

// ROOT include(s):
#include <TString.h>

// Forward declaration(s):
class TH1;

namespace CP {

  class ShowerDepthTool{
  public :
    ShowerDepthTool(); 
    ~ShowerDepthTool(); 
    bool initialize();      
      
    float getCorrectedShowerDepthEM1(const float& etas1,const float& phi,const bool& isData = true) const;

    float getCorrectedShowerDepthEM2(const float& etas2,const float& phi,const bool& isData = true) const;

    std::pair<float, float> getCorrectedRZ(const float& eta,const float& phi,const bool& isData = true,const int& sampling = 1) const;
      
    float getRZCorrection(const float& eta,const float& phi,const bool& isData = true) const;     
      
    float getCorrectedEtaDirection(const float& zvertex,const float& eta,const float& phi,const bool& isData=true,const int& sampling = 1) const;
      
    float getCaloPointingEta(const float& etas1,const float& etas2,const float& phi,const bool& isData=true) const;

    float getShowerDepthEM1(const float& etas1) const;
      
    float getShowerDepthEM2(const float& etas2) const;

    std::pair<float, float> getRZ(const float& eta,const int& sampling) const;

    float getEtaDirection(const float& zvertex,const float& R,const float& z) const;
      
      
  protected:

    TH1* getHistoFromFile(const TString& fileName,const TString& histoName);      
      
  private:
    TH1 *m_hData;
    TH1 *m_hMC;    
    std::string m_configFileName;
    TString m_dataHistoName;
    TString m_mcHistoName;
  };

} // namespace CP

#endif // ELECTRONISOLATIONSELECTION_SHOWERDEPTHTOOL_H

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