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 35 of file RPCHitAssociator.h.

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

Definition at line 36 of file RPCHitAssociator.h.

Constructor & Destructor Documentation

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

Definition at line 8 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 25 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 45 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 79 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 111 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 36 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 64 of file RPCHitAssociator.h.

Referenced by initEvent().

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

private

Definition at line 53 of file RPCHitAssociator.h.

Referenced by findRPCDigiSimLink(), and initEvent().

bool RPCHitAssociator::crossingframe

private

Definition at line 56 of file RPCHitAssociator.h.

Referenced by initEvent(), and RPCHitAssociator().

edm::InputTag RPCHitAssociator::RPCdigisimlinkTag

private

Definition at line 54 of file RPCHitAssociator.h.

Referenced by initEvent(), and RPCHitAssociator().

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

private

Definition at line 62 of file RPCHitAssociator.h.

Referenced by RPCHitAssociator().

edm::InputTag RPCHitAssociator::RPCsimhitsTag

private

Definition at line 57 of file RPCHitAssociator.h.

Referenced by initEvent(), and RPCHitAssociator().

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

private

Definition at line 61 of file RPCHitAssociator.h.

Referenced by RPCHitAssociator().

edm::InputTag RPCHitAssociator::RPCsimhitsXFTag

private

Definition at line 58 of file RPCHitAssociator.h.

Referenced by initEvent(), and RPCHitAssociator().

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

private

Definition at line 60 of file RPCHitAssociator.h.

Referenced by RPCHitAssociator().