TrigBtagEmulationJet.cxx

Go to the documentation of this file.

/*
Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration 
*/
 
#include "src/TrigBtagEmulationJet.h"
#include "xAODBTagging/BTaggingUtilities.h"
 
//**********************************************************************
 
namespace Trig {
 
TrigBtagEmulationJet::TrigBtagEmulationJet(const xAOD::Jet& jet,
                       const std::string& btagLink)
  :  m_jet(&jet),
     m_btag(xAOD::BTaggingUtilities::getBTagging(jet, btagLink)),
     m_pt(jet.pt()),
     m_eta(jet.eta()),
     m_phi(jet.phi()),
     m_p4(jet.p4())
{}
 
bool TrigBtagEmulationJet::satisfy(const std::string& tagger_name,
                   double workingPoint) const 
{
  if (not m_btag) return false;
  if (tagger_name == "offperf") return true;
 
  double pu = -1;
  double pb = -1;
  double pc = -1;
 
  m_btag->pu(tagger_name, pu); 
  m_btag->pb(tagger_name, pb);
  m_btag->pc(tagger_name, pc);
 
  double tagger_weight = dl1r_weight(pu, pb, pc);
  return tagger_weight > workingPoint;
}
 
}
 
//**********************************************************************