xAODJetCollector.h

Go to the documentation of this file.

/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRIGLHLTJETHYPO_XAODJETCOLLECTOR_H
#define TRIGLHLTJETHYPO_XAODJETCOLLECTOR_H
 
#include  "xAODJet/Jet.h"
#include  "TrigHLTJetHypo/TrigHLTJetHypoUtils/HypoJetDefs.h"
 
#include <string>
#include <vector>
#include <map>
 
// xAODJetCollector - an object send to a (possibly recursive)
// TrigJetHypoToolHelpers to obtain xAOD jets
 
using CI = std::map<std::string, HypoJetVector>::const_iterator;
 
class xAODJetCollector {
 
public:
 
  void addJets(const HypoJetCIter& begin,
           const HypoJetCIter& end,
           int chainPartInd = -1);
  
  std::vector<const xAOD::Jet*> xAODJets() const;
    
  std::vector<const xAOD::Jet*> xAODJets(int chainPartInd) const;
  
  HypoJetVector hypoJets() const;
  HypoJetVector hypoJets(int chainPartInd) const;
 
 
  std::size_t size() const;
  bool empty() const;
 
  std::vector<int> legInds() const;
  
 private:
 
  // store passing jets by chainPart index. this defaults to -1
  // only leaf nodes have indices >= 0
  std::map<int, HypoJetVector> m_jets;
 
    
  std::vector<const xAOD::Jet*>
 
  xAODJets_(const HypoJetVector::const_iterator begin,
        const HypoJetVector::const_iterator end
        )  const;
    
};
 
#endif