CommonDiTauEfficiencyTool.h

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#ifndef TAUANALYSISTOOLS_COMMONDITAUEFFICIENCYTOOL_H
#define TAUANALYSISTOOLS_COMMONDITAUEFFICIENCYTOOL_H
 
 
// Framework include(s):
#include "AsgTools/AsgTool.h"
 
// EDM include(s):
#include "xAODTau/DiTauJet.h"
 
// Local include(s):
#include "TauAnalysisTools/Enums.h"
#include "TauAnalysisTools/IDiTauEfficiencyCorrectionsTool.h"
#include "TauAnalysisTools/CommonEfficiencyTool.h"
#include "TauAnalysisTools/HelperFunctions.h"
 
namespace TauAnalysisTools
{
double TruthLeadPt(const xAOD::DiTauJet& xDiTau);
double TruthSubleadPt(const xAOD::DiTauJet& xDiTau);
double TruthDeltaR(const xAOD::DiTauJet& xDiTau);
 
class CommonDiTauEfficiencyTool
  : public CommonEfficiencyTool
  , public virtual IDiTauEfficiencyCorrectionsTool
{
  ASG_TOOL_CLASS( CommonDiTauEfficiencyTool, TauAnalysisTools::IDiTauEfficiencyCorrectionsTool )
 
public:
 
  CommonDiTauEfficiencyTool(const std::string& sName);
 
  ~CommonDiTauEfficiencyTool();
 
  virtual StatusCode initialize() override;
 
  // next two lines are needed to achieve overloading of those methods 
  using CommonEfficiencyTool::getEfficiencyScaleFactor;
  using CommonEfficiencyTool::applyEfficiencyScaleFactor;

  virtual CP::CorrectionCode getEfficiencyScaleFactor(const xAOD::DiTauJet& xDiTau, double& dEfficiencyScaleFactor) override;

  virtual CP::CorrectionCode applyEfficiencyScaleFactor(const xAOD::DiTauJet& xDiTau) override;

  double (*m_fXDiTau)(const xAOD::DiTauJet& xDiTau);
  double (*m_fYDiTau)(const xAOD::DiTauJet& xDiTau);
  double (*m_fZDiTau)(const xAOD::DiTauJet& xDiTau);
 
  void ReadInputs(std::unique_ptr<TFile> &fFile);
 
  using CommonEfficiencyTool::getValue;
  CP::CorrectionCode getValue(const std::string& sHistName,
                              const xAOD::DiTauJet& xDiTau,
                              double& dEfficiencyScaleFactor) const;

  void generateSystematicSets(); 
  bool m_bSFIsAvailableDiTau;
  bool m_bSFIsAvailableCheckedDiTau;
 
};
} // namespace TauAnalysisTools
 
#endif // TAUANALYSISTOOLS_COMMONDITAUEFFICIENCYTOOL_H