HLTMuonL2ToL1Map Class Reference

#include <HLTMuonL2ToL1Map.h>

Public Member Functions
std::string	getL1Keys (reco::TrackRef &l2muon)
	returns the indices of L1 seeds More...
	HLTMuonL2ToL1Map (edm::InputTag &previousCandTag, edm::InputTag &seedMapTag, edm::Event &iEvent)
	construct with the InputTag of the L1 filter object, the InputTag of the L2 seed map ("hltL2Muons") and the Event More...
bool	isTriggeredByL1 (reco::TrackRef &l2muon)
	checks if a L2 muon was seeded by a fired L1 More...
	~HLTMuonL2ToL1Map ()

Private Attributes
std::vector < l1extra::L1MuonParticleRef >	firedL1Muons_
	contains the vector of references to fired L1 candidates More...
edm::Handle< SeedMap >	seedMapHandle_
	containes the map from a L2 seed to its sister seeds the track of which has been cleaned More...

Detailed Description

This is a helper class to check L2 to L1 links

Author

Z. Gecse

Definition at line 24 of file HLTMuonL2ToL1Map.h.

Constructor & Destructor Documentation

HLTMuonL2ToL1Map::HLTMuonL2ToL1Map ( edm::InputTag &  previousCandTag, edm::InputTag &  seedMapTag, edm::Event &  iEvent  )

inlineexplicit

construct with the InputTag of the L1 filter object, the InputTag of the L2 seed map ("hltL2Muons") and the Event

Definition at line 28 of file HLTMuonL2ToL1Map.h.

References firedL1Muons_, edm::Event::getByLabel(), seedMapHandle_, and trigger::TriggerL1Mu.

                                                                                                      {
      // get hold of muons that fired the previous level
      edm::Handle<trigger::TriggerFilterObjectWithRefs> previousLevelCands;
      iEvent.getByLabel(previousCandTag, previousLevelCands);
      previousLevelCands->getObjects(trigger::TriggerL1Mu, firedL1Muons_);

      // get hold of the seed map
      iEvent.getByLabel(seedMapTag, seedMapHandle_);
    }

HLTMuonL2ToL1Map::~HLTMuonL2ToL1Map ( )

inline

Definition at line 38 of file HLTMuonL2ToL1Map.h.

                       {
    }

Member Function Documentation

std::string HLTMuonL2ToL1Map::getL1Keys ( reco::TrackRef &  l2muon )

inline

returns the indices of L1 seeds

Definition at line 55 of file HLTMuonL2ToL1Map.h.

References i, and edm::RefVector< C, T, F >::size().

Referenced by HLTMuonL2PreFilter::hltFilter().

                                             {
      std::ostringstream ss;
      const edm::RefVector<L2MuonTrajectorySeedCollection>& seeds = (*seedMapHandle_)[l2muon->seedRef().castTo<edm::Ref<L2MuonTrajectorySeedCollection> >()];
      for(size_t i=0; i<seeds.size(); i++){
        ss<<seeds[i]->l1Particle().key()<<" ";
      }
      return ss.str();
    }

bool HLTMuonL2ToL1Map::isTriggeredByL1 ( reco::TrackRef &  l2muon )

inline

checks if a L2 muon was seeded by a fired L1

Definition at line 42 of file HLTMuonL2ToL1Map.h.

References spr::find(), firedL1Muons_, i, and edm::RefVector< C, T, F >::size().

Referenced by HLTMuonDimuonL2Filter::hltFilter(), and HLTMuonL2PreFilter::hltFilter().

                                              {
      bool isTriggered = false;
      const edm::RefVector<L2MuonTrajectorySeedCollection>& seeds = (*seedMapHandle_)[l2muon->seedRef().castTo<edm::Ref<L2MuonTrajectorySeedCollection> >()];
      for(size_t i=0; i<seeds.size(); i++){
        if(find(firedL1Muons_.begin(), firedL1Muons_.end(), seeds[i]->l1Particle()) != firedL1Muons_.end()){
          isTriggered = true;
          break;
        }
      }
      return isTriggered;
    }

Member Data Documentation

std::vector<l1extra::L1MuonParticleRef> HLTMuonL2ToL1Map::firedL1Muons_

private

contains the vector of references to fired L1 candidates

Definition at line 66 of file HLTMuonL2ToL1Map.h.

Referenced by HLTMuonL2ToL1Map(), and isTriggeredByL1().

edm::Handle<SeedMap> HLTMuonL2ToL1Map::seedMapHandle_

private

containes the map from a L2 seed to its sister seeds the track of which has been cleaned

Definition at line 69 of file HLTMuonL2ToL1Map.h.

Referenced by HLTMuonL2ToL1Map().