JetTrimmer.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
// JetTrimmer.h
 
#ifndef JetTrimmer_H
#define JetTrimmer_H
 
// David Adams
// January 2014
//
// Tool to groom jets by trimming.
 
#include "AsgTools/AsgTool.h"
#include "JetInterface/IJetGroomer.h"
#include "JetInterface/IJetFromPseudojet.h"
#include "AsgTools/ToolHandle.h"
 
class JetTrimmer
: public asg::AsgTool,
  virtual public IJetGroomer {
ASG_TOOL_CLASS(JetTrimmer, IJetGroomer)
 
public:
 
  // Ctor.
  JetTrimmer(const std::string& name);
 
  // Dtor.
  ~JetTrimmer();
 
  // Initilization.
  StatusCode initialize();
 
  // Groom a jet and add result to a container.
  int groom(const xAOD::Jet& jin,
            const PseudoJetContainer&,
            xAOD::JetContainer& jout) const;
 
  // Dump to log.
  void print() const;
 
private:  // data
 
  // Job options.
  float m_rclus;                        // R for reclustering (0 for none)
  float m_ptfrac;                       // pT fraction for retaining subjets
  ToolHandle<IJetFromPseudojet> m_bld;  // Tool to build jets.
 
};
 
#endif