CommonDiTauSmearingTool.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TAUANALYSISTOOLS_COMMONDITAUSMEARINGTOOL_H
#define TAUANALYSISTOOLS_COMMONDITAUSMEARINGTOOL_H
 
/*
  author: David Kirchmeier
  mail: david.kirchmeier@cern.ch
  documentation in: ../doc/README-DiTauSmearingTool.rst
*/
 
// Framework include(s):
#include "AsgTools/AsgMetadataTool.h"
#include "AsgTools/AnaToolHandle.h"
 
// EDM include(s):
#include "xAODTau/DiTauJet.h"
#include "PATInterfaces/CorrectionCode.h"
 
// Local include(s):
#include "TauAnalysisTools/Enums.h"
#include "TauAnalysisTools/IDiTauSmearingTool.h"
#include "TauAnalysisTools/CommonSmearingTool.h"
#include "TauAnalysisTools/CommonDiTauEfficiencyTool.h"
#include "TauAnalysisTools/HelperFunctions.h"
 
#include "TH3.h"
 
namespace TauAnalysisTools
{
 
class CommonDiTauSmearingTool
  : public CommonSmearingTool
  , public virtual IDiTauSmearingTool
{
  ASG_TOOL_CLASS( CommonDiTauSmearingTool, TauAnalysisTools::IDiTauSmearingTool )
 
public:
 
  CommonDiTauSmearingTool(const std::string& sName);
 
  virtual StatusCode initialize() override;
 
  using CommonSmearingTool::applyCorrection;
  virtual CP::CorrectionCode applyCorrection( xAOD::DiTauJet& xDiTau ) override;
  using CommonSmearingTool::correctedCopy;
  virtual CP::CorrectionCode correctedCopy( const xAOD::DiTauJet& xDiTau,
      xAOD::DiTauJet*& xDiTauCopy) override;
 
 
protected:
 
  std::map<std::string, TH3*> m_mDTSF;
  double (*m_fX)(const xAOD::DiTauJet& xDiTau);
  double (*m_fY)(const xAOD::DiTauJet& xDiTau);
  double (*m_fZ)(const xAOD::DiTauJet& xDiTau);
 
  template<class T>
  void ReadInputs(TFile* fFile, std::map<std::string, T>& mMap);
  using CommonSmearingTool::getValue;
  virtual CP::CorrectionCode getValue(const std::string& sHistName,
                                      const xAOD::DiTauJet& xDiTau,
                                      double& dCorrectionFactor) const;
  void generateSystematicSets();
 
};
} // namespace TauAnalysisTools
 
#endif // TAUANALYSISTOOLS_COMMONEFFICIENCYTOOL_H