HLTMuonL2ToL1TMap Class Reference

#include <HLTMuonL2ToL1TMap.h>

Public Member Functions
std::string	getL1Keys (reco::TrackRef &l2muon)
	returns the indices of L1 seeds More...
	HLTMuonL2ToL1TMap (const edm::EDGetTokenT< trigger::TriggerFilterObjectWithRefs > &previousCandToken, const edm::EDGetTokenT< SeedMap > seedMapToken, const edm::Event &iEvent)
	construct with the Token of the L1 filter object, the Token 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...
	~HLTMuonL2ToL1TMap ()

Private Attributes
std::vector< l1t::MuonRef >	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 28 of file HLTMuonL2ToL1TMap.h.

Constructor & Destructor Documentation

HLTMuonL2ToL1TMap::HLTMuonL2ToL1TMap ( const edm::EDGetTokenT< trigger::TriggerFilterObjectWithRefs > &  previousCandToken, const edm::EDGetTokenT< SeedMap >  seedMapToken, const edm::Event &  iEvent  )

inlineexplicit

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

Definition at line 31 of file HLTMuonL2ToL1TMap.h.

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

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

    // get hold of the seed map
    iEvent.getByToken(seedMapToken, seedMapHandle_);
  }

HLTMuonL2ToL1TMap::~HLTMuonL2ToL1TMap ( )

inline

Definition at line 43 of file HLTMuonL2ToL1TMap.h.

{}

Member Function Documentation

std::string HLTMuonL2ToL1TMap::getL1Keys ( reco::TrackRef &  l2muon )

inline

returns the indices of L1 seeds

Definition at line 60 of file HLTMuonL2ToL1TMap.h.

References mps_fire::i, DetachedQuadStep_cff::seeds, edm::RefVector< C, T, F >::size(), and contentValuesCheck::ss.

Referenced by HLTMuonL2FromL1TPreFilter::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]->l1tParticle().key() << " ";
    }
    return ss.str();
  }

bool HLTMuonL2ToL1TMap::isTriggeredByL1 ( reco::TrackRef &  l2muon )

inline

checks if a L2 muon was seeded by a fired L1

Definition at line 46 of file HLTMuonL2ToL1TMap.h.

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

Referenced by HLTMuonDimuonL2FromL1TFilter::hltFilter(), and HLTMuonL2FromL1TPreFilter::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]->l1tParticle()) != firedL1Muons_.end()) {
        isTriggered = true;
        break;
      }
    }
    return isTriggered;
  }

Member Data Documentation

std::vector<l1t::MuonRef> HLTMuonL2ToL1TMap::firedL1Muons_

private

contains the vector of references to fired L1 candidates

Definition at line 72 of file HLTMuonL2ToL1TMap.h.

Referenced by HLTMuonL2ToL1TMap(), and isTriggeredByL1().

edm::Handle<SeedMap> HLTMuonL2ToL1TMap::seedMapHandle_

private

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

Definition at line 75 of file HLTMuonL2ToL1TMap.h.

Referenced by HLTMuonL2ToL1TMap().