BaseIndexedConstituentUserInfo.cxx

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// BaseIndexedConstituentUserInfo.cxx
 
#include "JetEDM/BaseIndexedConstituentUserInfo.h"
#include "JetEDM/LabelIndex.h"
 
//**********************************************************************
 
jet::BaseIndexedConstituentUserInfo::BaseIndexedConstituentUserInfo()
: m_idx(0), m_pli(nullptr) { }
 
//**********************************************************************
 
jet::BaseIndexedConstituentUserInfo::
BaseIndexedConstituentUserInfo(Index idx, const jet::LabelIndex* pli)
: m_idx(idx), m_pli(pli) { }
 
//**********************************************************************
 
const SG::AuxElement* jet::BaseIndexedConstituentUserInfo::element() const {
  return particle();
}
 
//**********************************************************************
 
jet::BaseIndexedConstituentUserInfo::Label
jet::BaseIndexedConstituentUserInfo::label() const {
  if ( m_pli == nullptr ) return "";
  return m_pli->label(abs(m_idx));
}
 
//**********************************************************************
 
jet::BaseIndexedConstituentUserInfo::Index
jet::BaseIndexedConstituentUserInfo::index() const {
  return abs(m_idx);
}
 
//**********************************************************************
 
const jet::LabelIndex* jet::BaseIndexedConstituentUserInfo::labelMap() const {
  return m_pli;
}
 
//**********************************************************************
 
bool jet::BaseIndexedConstituentUserInfo::isGhost() const {
  // valid m_idx are guaranteed to be != 0 when constructed by LabelIndex
  return m_idx < 0;
}
 
//**********************************************************************
 
xAOD::JetConstitScale jet::BaseIndexedConstituentUserInfo::constitScale() const {
  if ( m_pli == nullptr ) return xAOD::CalibratedJetConstituent;
  return m_pli->constitScale( abs(m_idx) );
}
 
//**********************************************************************