VoronoiWeightTool.h

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// this file is -*- C++ -*- 
 
/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// VoronoiWeightTool.h
 
#ifndef VORONOIWEIGHTTOOL_VORONOIWEIGHTTOOL_H
#define VORONOIWEIGHTTOOL_VORONOIWEIGHTTOOL_H 1
 
 
#include "JetRecTools/JetConstituentModifierBase.h"
#include "xAODBase/IParticleContainer.h"
 
#include "fastjet/PseudoJet.hh"
 
class VoronoiWeightTool : public JetConstituentModifierBase{
  ASG_TOOL_CLASS(VoronoiWeightTool, IJetConstituentModifier)
public:
 
  // // this is a standard constructor
  // VoronoiWeightTool ();
  // Constructor with parameters:
  VoronoiWeightTool(const std::string& name);
  
  // Destructor:
  ~VoronoiWeightTool();
 
  // Check that the configuration is sane
  StatusCode initialize();
 
protected:
  // Implement the correction
  StatusCode process_impl(xAOD::IParticleContainer* cont) const;
 
   // methods used in the analysis
  StatusCode makeVoronoiParticles(std::vector<fastjet::PseudoJet>& particles, std::vector< std::pair<fastjet::PseudoJet,std::vector<float> > >&) const;
  void spreadPt(std::vector< std::pair< fastjet::PseudoJet,std::vector<float> > >& correctedptvec, float spreadr=0.4, float alpha=2) const;
 
  // Whether to apply Voronoi spreading
  bool m_doSpread = true;
  // Whether to apply Nsigma suppression
  int m_nSigma = 0;
  // Maximum area to subtract
  float m_maxArea = 1e9;
 
  // Option to disregard cPFOs in the weight calculation
  bool m_ignoreChargedPFOs=true;
 
  // this is needed to distribute the algorithm to the workers
  //ClassDef(VoronoiWeightTool, 1);
}; 
 
#endif //> !VORONOIWEIGHTTOOL_VORONOIWEIGHTTOOL_H