PileupAreaCalibStep.h

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef JETCALIBTOOLS_JETPILEUPAREACALIBSTEP_H
#define JETCALIBTOOLS_JETPILEUPAREACALIBSTEP_H 1
 
/* Implementation of JetAreaSubtraction class
 * This class will apply the jet area pile up correction
 *
 * Date: Jan  2024
 */
 
#include "AsgTools/AsgTool.h"
#include "AsgTools/PropertyWrapper.h"
#include "JetAnalysisInterfaces/IJetCalibStep.h"
#include "xAODEventShape/EventShape.h"
#include "AsgDataHandles/ReadHandleKey.h"
 
 
namespace PUCorrection {
  struct PU3DCorrectionHelper;
}
 
class PileupAreaCalibStep   : public asg::AsgTool,
                  virtual public IJetCalibStep
{
 
  ASG_TOOL_CLASS(PileupAreaCalibStep, IJetCalibStep) 
 
 public:
  PileupAreaCalibStep(const std::string& name="PileupAreaCalibStep");
 
  virtual StatusCode initialize() override;
  virtual StatusCode calibrate(xAOD::JetContainer& jetCont) const override;
 
 private:
  SG::ReadHandleKey<xAOD::EventShape> m_rhoKey{this, "RhoKey", "auto"};
 
  Gaudi::Property<bool> m_useFull4vectorArea{this, "UseFull4vecArea", false, "doc"};
  Gaudi::Property<bool> m_doOrigin{this, "DoOrigin", false, "doc"};
 
  Gaudi::Property<std::string> m_jetInScale {this, "InScale", "JetConstitScaleMomentum", "Starting jet scale" };
  Gaudi::Property<std::string> m_jetOutScale {this, "OutScale", "JetAreaSubtractScaleMomentum", "Ending jet scale" };
 
};
 
#endif