RPCHitAssociator Class Reference

#include <RPCHitAssociator.h>

Public Types
typedef edm::DetSetVector< RPCDigiSimLink >	RPCDigiSimLinks
typedef std::pair< uint32_t, EncodedEventId >	SimHitIdpr

Public Member Functions
std::vector< SimHitIdpr >	associateRecHit (const TrackingRecHit &hit) const
std::set< RPCDigiSimLink >	findRPCDigiSimLink (uint32_t rpcDetId, int strip, int bx) const
void	initEvent (const edm::Event &, const edm::EventSetup &)
	RPCHitAssociator (const edm::ParameterSet &, edm::ConsumesCollector &&ic)
	RPCHitAssociator (const edm::Event &e, const edm::EventSetup &eventSetup, const edm::ParameterSet &conf)
	~RPCHitAssociator ()

Private Attributes
std::map< unsigned int, edm::PSimHitContainer >	_SimHitMap
edm::Handle< edm::DetSetVector< RPCDigiSimLink > >	_thelinkDigis
bool	crossingframe
edm::InputTag	RPCdigisimlinkTag
edm::EDGetTokenT< edm::DetSetVector< RPCDigiSimLink > >	RPCdigisimlinkToken_
edm::InputTag	RPCsimhitsTag
edm::EDGetTokenT< edm::PSimHitContainer >	RPCsimhitsToken_
edm::InputTag	RPCsimhitsXFTag
edm::EDGetTokenT< CrossingFrame< PSimHit > >	RPCsimhitsXFToken_

Detailed Description

Definition at line 32 of file RPCHitAssociator.h.

Member Typedef Documentation

typedef edm::DetSetVector<RPCDigiSimLink> RPCHitAssociator::RPCDigiSimLinks

Definition at line 34 of file RPCHitAssociator.h.

typedef std::pair<uint32_t, EncodedEventId> RPCHitAssociator::SimHitIdpr

Definition at line 35 of file RPCHitAssociator.h.

Constructor & Destructor Documentation

RPCHitAssociator::RPCHitAssociator	(	const edm::ParameterSet &	conf,
		edm::ConsumesCollector &&	ic
	)

Definition at line 6 of file RPCHitAssociator.cc.

References crossingframe, edm::InputTag::label(), RPCdigisimlinkTag, RPCdigisimlinkToken_, RPCsimhitsTag, RPCsimhitsToken_, RPCsimhitsXFTag, and RPCsimhitsXFToken_.

    : RPCdigisimlinkTag(conf.getParameter<edm::InputTag>("RPCdigisimlinkTag")),
      // CrossingFrame used or not ?
      crossingframe(conf.getParameter<bool>("crossingframe")),
      RPCsimhitsTag(conf.getParameter<edm::InputTag>("RPCsimhitsTag")),
      RPCsimhitsXFTag(conf.getParameter<edm::InputTag>("RPCsimhitsXFTag")) {
  if (crossingframe) {
    RPCsimhitsXFToken_ = iC.consumes<CrossingFrame<PSimHit>>(RPCsimhitsXFTag);
  } else if (!RPCsimhitsTag.label().empty()) {
    RPCsimhitsToken_ = iC.consumes<edm::PSimHitContainer>(RPCsimhitsTag);
  }

  RPCdigisimlinkToken_ = iC.consumes<edm::DetSetVector<RPCDigiSimLink>>(RPCdigisimlinkTag);
}

RPCHitAssociator::RPCHitAssociator	(	const edm::Event &	e,
		const edm::EventSetup &	eventSetup,
		const edm::ParameterSet &	conf
	)

Definition at line 21 of file RPCHitAssociator.cc.

References initEvent().

    : RPCdigisimlinkTag(conf.getParameter<edm::InputTag>("RPCdigisimlinkTag")),
      // CrossingFrame used or not ?
      crossingframe(conf.getParameter<bool>("crossingframe")),
      RPCsimhitsTag(conf.getParameter<edm::InputTag>("RPCsimhitsTag")),
      RPCsimhitsXFTag(conf.getParameter<edm::InputTag>("RPCsimhitsXFTag")) {
  initEvent(e, eventSetup);
}

RPCHitAssociator::~RPCHitAssociator ( )

inline

Definition at line 44 of file RPCHitAssociator.h.

References associateRecHit(), findRPCDigiSimLink(), and digitizers_cfi::strip.

{}

Member Function Documentation

std::vector< RPCHitAssociator::SimHitIdpr > RPCHitAssociator::associateRecHit

(

const TrackingRecHit &

hit

)

const

Definition at line 68 of file RPCHitAssociator.cc.

References RPCRecHit::BunchX(), RPCRecHit::clusterSize(), spr::find(), findRPCDigiSimLink(), RPCRecHit::firstClusterStrip(), mps_fire::i, LogTrace, electrons_cff::matched, DetId::rawId(), and RPCRecHit::rpcId().

Referenced by MuonAssociatorByHitsHelper::getMatchedIds(), and ~RPCHitAssociator().

                                                                                                       {
  std::vector<SimHitIdpr> matched;

  const TrackingRecHit *hitp = &hit;
  const RPCRecHit *rpcrechit = dynamic_cast<const RPCRecHit *>(hitp);

  if (rpcrechit) {
    RPCDetId rpcDetId = rpcrechit->rpcId();
    int fstrip = rpcrechit->firstClusterStrip();
    int cls = rpcrechit->clusterSize();
    int bx = rpcrechit->BunchX();

    for (int i = fstrip; i < fstrip + cls; ++i) {
      std::set<RPCDigiSimLink> links = findRPCDigiSimLink(rpcDetId.rawId(), i, bx);

      if (links.empty())
        LogTrace("RPCHitAssociator") << "*** WARNING in RPCHitAssociator::associateRecHit, RPCRecHit " << *rpcrechit
                                     << ", strip " << i << " has no associated RPCDigiSimLink !" << endl;

      for (std::set<RPCDigiSimLink>::iterator itlink = links.begin(); itlink != links.end(); ++itlink) {
        SimHitIdpr currentId(itlink->getTrackId(), itlink->getEventId());
        if (find(matched.begin(), matched.end(), currentId) == matched.end())
          matched.push_back(currentId);
      }
    }

  } else
    LogTrace("RPCHitAssociator") << "*** WARNING in RPCHitAssociator::associateRecHit, null "
                                    "dynamic_cast !";

  return matched;
}

std::set< RPCDigiSimLink > RPCHitAssociator::findRPCDigiSimLink	(	uint32_t	rpcDetId,
		int	strip,
		int	bx
	)		const

Definition at line 101 of file RPCHitAssociator.cc.

References _thelinkDigis, edm::DetSetVector< T >::begin(), edm::DetSetVector< T >::end(), and str.

Referenced by associateRecHit(), and ~RPCHitAssociator().

                                                                                                      {
  std::set<RPCDigiSimLink> links;

  for (edm::DetSetVector<RPCDigiSimLink>::const_iterator itlink = _thelinkDigis->begin();
       itlink != _thelinkDigis->end();
       itlink++) {
    for (edm::DetSet<RPCDigiSimLink>::const_iterator digi_iter = itlink->data.begin(); digi_iter != itlink->data.end();
         ++digi_iter) {
      uint32_t detid = digi_iter->getDetUnitId();
      int str = digi_iter->getStrip();
      int bunchx = digi_iter->getBx();

      if (detid == rpcDetId && str == strip && bunchx == bx) {
        links.insert(*digi_iter);
      }
    }
  }

  return links;
}

void RPCHitAssociator::initEvent	(	const edm::Event &	e,
		const edm::EventSetup &	eventSetup
	)

Definition at line 32 of file RPCHitAssociator.cc.

References _SimHitMap, _thelinkDigis, crossingframe, edm::Event::getByLabel(), edm::InputTag::label(), LogTrace, edm::Handle< T >::product(), RPCdigisimlinkTag, RPCsimhitsTag, and RPCsimhitsXFTag.

Referenced by RPCHitAssociator().

{
  if (crossingframe) {
    edm::Handle<CrossingFrame<PSimHit>> cf;
    LogTrace("RPCHitAssociator") << "getting CrossingFrame<PSimHit> collection - " << RPCsimhitsXFTag;
    e.getByLabel(RPCsimhitsXFTag, cf);

    std::unique_ptr<MixCollection<PSimHit>> RPCsimhits(new MixCollection<PSimHit>(cf.product()));
    LogTrace("RPCHitAssociator") << "... size = " << RPCsimhits->size();

    //   MixCollection<PSimHit> & simHits = *hits;

    for (MixCollection<PSimHit>::MixItr hitItr = RPCsimhits->begin(); hitItr != RPCsimhits->end(); ++hitItr) {
      _SimHitMap[hitItr->detUnitId()].push_back(*hitItr);
    }

  } else if (!RPCsimhitsTag.label().empty()) {
    edm::Handle<edm::PSimHitContainer> RPCsimhits;
    LogTrace("RPCHitAssociator") << "getting PSimHit collection - " << RPCsimhitsTag;
    e.getByLabel(RPCsimhitsTag, RPCsimhits);
    LogTrace("RPCHitAssociator") << "... size = " << RPCsimhits->size();

    // arrange the hits by detUnit
    for (edm::PSimHitContainer::const_iterator hitItr = RPCsimhits->begin(); hitItr != RPCsimhits->end(); ++hitItr) {
      _SimHitMap[hitItr->detUnitId()].push_back(*hitItr);
    }
  }

  edm::Handle<edm::DetSetVector<RPCDigiSimLink>> thelinkDigis;
  LogTrace("RPCHitAssociator") << "getting RPCDigiSimLink collection - " << RPCdigisimlinkTag;
  e.getByLabel(RPCdigisimlinkTag, thelinkDigis);
  _thelinkDigis = thelinkDigis;
}

Member Data Documentation

std::map<unsigned int, edm::PSimHitContainer> RPCHitAssociator::_SimHitMap

private

Definition at line 62 of file RPCHitAssociator.h.

Referenced by initEvent().

edm::Handle<edm::DetSetVector<RPCDigiSimLink> > RPCHitAssociator::_thelinkDigis

private

Definition at line 51 of file RPCHitAssociator.h.

Referenced by findRPCDigiSimLink(), and initEvent().

bool RPCHitAssociator::crossingframe

private

Definition at line 54 of file RPCHitAssociator.h.

Referenced by initEvent(), and RPCHitAssociator().

edm::InputTag RPCHitAssociator::RPCdigisimlinkTag

private

Definition at line 52 of file RPCHitAssociator.h.

Referenced by initEvent(), and RPCHitAssociator().

edm::EDGetTokenT<edm::DetSetVector<RPCDigiSimLink> > RPCHitAssociator::RPCdigisimlinkToken_

private

Definition at line 60 of file RPCHitAssociator.h.

Referenced by RPCHitAssociator().

edm::InputTag RPCHitAssociator::RPCsimhitsTag

private

Definition at line 55 of file RPCHitAssociator.h.

Referenced by initEvent(), and RPCHitAssociator().

edm::EDGetTokenT<edm::PSimHitContainer> RPCHitAssociator::RPCsimhitsToken_

private

Definition at line 59 of file RPCHitAssociator.h.

Referenced by RPCHitAssociator().

edm::InputTag RPCHitAssociator::RPCsimhitsXFTag

private

Definition at line 56 of file RPCHitAssociator.h.

Referenced by initEvent(), and RPCHitAssociator().

edm::EDGetTokenT<CrossingFrame<PSimHit> > RPCHitAssociator::RPCsimhitsXFToken_

private

Definition at line 58 of file RPCHitAssociator.h.

Referenced by RPCHitAssociator().