#include <AlignmentCSCBeamHaloSelector.h>

Public Types
typedef std::vector< const reco::Track * >	Tracks

Public Member Functions
	AlignmentCSCBeamHaloSelector (const edm::ParameterSet &iConfig, edm::ConsumesCollector &iC)
	constructor More...

Tracks	select (const Tracks &tracks, const edm::Event &iEvent) const
	select tracks More...

	~AlignmentCSCBeamHaloSelector ()
	destructor More...

Private Attributes
unsigned int	m_minHitsPerStation

unsigned int	m_minStations

Detailed Description

Definition at line 15 of file AlignmentCSCBeamHaloSelector.h.

Member Typedef Documentation

◆ Tracks

typedef std::vector<const reco::Track *> AlignmentCSCBeamHaloSelector::Tracks

Definition at line 17 of file AlignmentCSCBeamHaloSelector.h.

Constructor & Destructor Documentation

◆ AlignmentCSCBeamHaloSelector()

AlignmentCSCBeamHaloSelector::AlignmentCSCBeamHaloSelector	(	const edm::ParameterSet &	iConfig,
		edm::ConsumesCollector &	iC
	)

constructor

Definition at line 14 of file AlignmentCSCBeamHaloSelector.cc.

References m_minHitsPerStation, and m_minStations.

     : m_minStations(iConfig.getParameter<unsigned int>("minStations")),
       m_minHitsPerStation(iConfig.getParameter<unsigned int>("minHitsPerStation")) {
   edm::LogInfo("AlignmentCSCBeamHaloSelector")
       << "Acceptable tracks must have at least " << m_minHitsPerStation << " hits in " << m_minStations
       << " different CSC stations." << std::endl;
 }

◆ ~AlignmentCSCBeamHaloSelector()

AlignmentCSCBeamHaloSelector::~AlignmentCSCBeamHaloSelector ( )

destructor

Definition at line 24 of file AlignmentCSCBeamHaloSelector.cc.

24 {}

Member Function Documentation

◆ select()

AlignmentCSCBeamHaloSelector::Tracks AlignmentCSCBeamHaloSelector::select	(	const Tracks &	tracks,
		const edm::Event &	iEvent
	)		const

select tracks

Definition at line 28 of file AlignmentCSCBeamHaloSelector.cc.

References MuonSubdetId::CSC, CSCDetId::endcap(), m_minHitsPerStation, m_minStations, DetId::Muon, mps_fire::result, relativeConstraints::station, CSCDetId::station(), HLT_2022v11_cff::track, and tracks.

Referenced by CSCBeamHaloConfigSelector::select().

                                                                                                         {
   Tracks result;
 
   for (auto const &track : tracks) {
     std::map<int, unsigned int> station_map;
 
     for (auto const &hit : track->recHits()) {
       DetId id = hit->geographicalId();
       if (id.det() == DetId::Muon && id.subdetId() == MuonSubdetId::CSC) {
         CSCDetId cscid(id.rawId());
         int station = (cscid.endcap() == 1 ? 1 : -1) * cscid.station();
 
         std::map<int, unsigned int>::const_iterator station_iter = station_map.find(station);
         if (station_iter == station_map.end()) {
           station_map[station] = 0;
         }
         station_map[station]++;
       }  // end if it's a CSC hit
     }    // end loop over hits
 
     unsigned int stations = 0;
     for (std::map<int, unsigned int>::const_iterator station_iter = station_map.begin();
          station_iter != station_map.end();
          ++station_iter) {
       if (station_iter->second > m_minHitsPerStation)
         stations++;
     }
     if (stations >= m_minStations) {
       result.push_back(track);
     }
   }  // end loop over tracks
 
   return result;
 }