AlignmentCSCBeamHaloSelector Class Reference

#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

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

Definition at line 17 of file AlignmentCSCBeamHaloSelector.h.

Constructor & Destructor Documentation

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

(

)

destructor

Definition at line 24 of file AlignmentCSCBeamHaloSelector.cc.

{}

Member Function Documentation

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(), mergeVDriftHistosByStation::stations, and HLT_FULL_cff::track.

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;
}

Member Data Documentation

unsigned int AlignmentCSCBeamHaloSelector::m_minHitsPerStation

private

Definition at line 30 of file AlignmentCSCBeamHaloSelector.h.

Referenced by AlignmentCSCBeamHaloSelector(), and select().

unsigned int AlignmentCSCBeamHaloSelector::m_minStations

private

Definition at line 29 of file AlignmentCSCBeamHaloSelector.h.

Referenced by AlignmentCSCBeamHaloSelector(), and select().