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

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

	~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

◆ RPCDigiSimLinks

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

Definition at line 34 of file RPCHitAssociator.h.

◆ SimHitIdpr

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

Definition at line 35 of file RPCHitAssociator.h.

Constructor & Destructor Documentation

◆ RPCHitAssociator() [1/2]

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

Definition at line 6 of file RPCHitAssociator.cc.

     : 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);
 }

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

◆ RPCHitAssociator() [2/2]

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

Definition at line 21 of file RPCHitAssociator.cc.

     : 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);
 }

References MillePedeFileConverter_cfg::e, options_cfi::eventSetup, and initEvent().

◆ ~RPCHitAssociator()

RPCHitAssociator::~RPCHitAssociator ( )

inline

Definition at line 44 of file RPCHitAssociator.h.

44 {}

Member Function Documentation

◆ associateRecHit()

std::vector< RPCHitAssociator::SimHitIdpr > RPCHitAssociator::associateRecHit ( const TrackingRecHit & hit ) const

Definition at line 68 of file RPCHitAssociator.cc.

                                                                                                        {
   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;
 }

References RPCRecHit::BunchX(), simKBmtfDigis_cfi::bx, RPCRecHit::clusterSize(), spr::find(), findRPCDigiSimLink(), RPCRecHit::firstClusterStrip(), mps_fire::i, electronStore::links, LogTrace, muonTagProbeFilters_cff::matched, DetId::rawId(), and RPCRecHit::rpcId().

Referenced by MuonAssociatorByHitsHelper::getMatchedIds().

◆ findRPCDigiSimLink()

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

Definition at line 101 of file RPCHitAssociator.cc.

                                                                                                       {
   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;
 }

References _thelinkDigis, edm::DetSetVector< T >::begin(), simKBmtfDigis_cfi::bx, edm::DetSetVector< T >::end(), electronStore::links, str, and digitizers_cfi::strip.

Referenced by associateRecHit().

◆ initEvent()

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

Definition at line 32 of file RPCHitAssociator.cc.

 {
   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;
 }