CandIsoDepositProducer Class Reference

#include <CandIsoDepositProducer.h>

Inheritance diagram for CandIsoDepositProducer:

Public Member Functions
	CandIsoDepositProducer (const edm::ParameterSet &)
	constructor with config More...
virtual void	produce (edm::Event &, const edm::EventSetup &)
	build deposits More...
virtual	~CandIsoDepositProducer ()
	destructor More...
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()

Private Types
enum	TrackType {   FakeT, BestT, StandAloneMuonT, CombinedMuonT,   TrackT, GsfT, CandidateT }

Private Member Functions
const reco::Track *	extractTrack (const reco::Candidate &cand, reco::Track *dummyStorage) const

Private Attributes
edm::InputTag	theCandCollectionTag
edm::ParameterSet	theConfig
std::vector< std::string >	theDepositNames
reco::isodeposit::IsoDepositExtractor *	theExtractor
bool	theMultipleDepositsFlag
TrackType	theTrackType

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
typedef WorkerT< EDProducer >	WorkerType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::EDProducer
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Definition at line 19 of file CandIsoDepositProducer.h.

Member Enumeration Documentation

enum CandIsoDepositProducer::TrackType

private

Enumerator
FakeT
BestT
StandAloneMuonT
CombinedMuonT
TrackT
GsfT
CandidateT

Definition at line 30 of file CandIsoDepositProducer.h.

{ FakeT, BestT, StandAloneMuonT, CombinedMuonT, TrackT, GsfT, CandidateT };

Constructor & Destructor Documentation

CandIsoDepositProducer::CandIsoDepositProducer

(

const edm::ParameterSet &

par

)

constructor with config

Definition at line 33 of file CandIsoDepositProducer.cc.

References BestT, CandidateT, CombinedMuonT, edm::hlt::Exception, FakeT, reco::get(), edm::ParameterSet::getParameter(), GsfT, LogDebug, StandAloneMuonT, theConfig, theDepositNames, theExtractor, theMultipleDepositsFlag, theTrackType, and TrackT.

                                                                      :
  theConfig(par),
  theCandCollectionTag(par.getParameter<edm::InputTag>("src")),
  theDepositNames(std::vector<std::string>(1,"")),
  theMultipleDepositsFlag(par.getParameter<bool>("MultipleDepositsFlag")),
  theExtractor(0)
  {
  LogDebug("PhysicsTools|MuonIsolation")<<" CandIsoDepositProducer CTOR";

  edm::ParameterSet extractorPSet = theConfig.getParameter<edm::ParameterSet>("ExtractorPSet");
  std::string extractorName = extractorPSet.getParameter<std::string>("ComponentName");
  theExtractor = IsoDepositExtractorFactory::get()->create( extractorName, extractorPSet);

  if (! theMultipleDepositsFlag) produces<reco::IsoDepositMap>();
  else {
    theDepositNames = extractorPSet.getParameter<std::vector<std::string> >("DepositInstanceLabels");
    if (theDepositNames.size() > 10) throw cms::Exception("Configuration Error") << "This module supports only up to 10 deposits"; 
    for (unsigned int iDep=0; iDep<theDepositNames.size(); ++iDep){
      produces<reco::IsoDepositMap>(theDepositNames[iDep]);
    }
  }

  std::string trackType = par.getParameter<std::string>("trackType");
  if      (trackType == "fake") theTrackType = FakeT;
  else if (trackType == "best") theTrackType = BestT;
  else if (trackType == "standAloneMuon") theTrackType = StandAloneMuonT;
  else if (trackType == "combinedMuon")   theTrackType = CombinedMuonT;
  else if (trackType == "trackerMuon")    theTrackType = TrackT;
  else if (trackType == "track") theTrackType = TrackT;
  else if (trackType == "gsf") theTrackType = GsfT;
  else if (trackType == "candidate") theTrackType = CandidateT;
  else throw cms::Exception("Error")  << "Track type " << trackType << " not valid.";
}

CandIsoDepositProducer::~CandIsoDepositProducer ( )

virtual

destructor

Definition at line 68 of file CandIsoDepositProducer.cc.

References LogDebug, and theExtractor.

                                               {
  LogDebug("PhysicsTools/CandIsoDepositProducer")<<" CandIsoDepositProducer DTOR";
  delete theExtractor;
}

Member Function Documentation

const reco::Track * CandIsoDepositProducer::extractTrack ( const reco::Candidate &  cand, reco::Track *  dummyStorage  ) const

inlineprivate

Definition at line 73 of file CandIsoDepositProducer.cc.

References BestT, reco::RecoCandidate::bestTrack(), trackerHits::c, CandidateT, reco::Candidate::charge(), reco::RecoCandidate::combinedMuon(), CombinedMuonT, edm::hlt::Exception, FakeT, edm::Ref< C, T, F >::get(), GsfT, reco::RecoCandidate::gsfTrack(), reco::Candidate::momentum(), reco::RecoCandidate::standAloneMuon(), StandAloneMuonT, theTrackType, reco::RecoCandidate::track(), TrackT, and reco::Candidate::vertex().

Referenced by produce().

                                                                                                            {
    if (theTrackType == CandidateT) {
        return 0;
    } else if (theTrackType == FakeT) {
        *dummy = Track(10,10,c.vertex(),c.momentum(),c.charge(), reco::Track::CovarianceMatrix());
        return dummy;
    } else {
        const RecoCandidate *rc = dynamic_cast<const RecoCandidate *>(&c);
        if (rc == 0) throw cms::Exception("Error") << " Candidate is not RecoCandidate: can't get a real track from it!";
        switch (theTrackType) {
            case FakeT: break; // to avoid warning
            case CandidateT: break; // to avoid warning
            case BestT: return rc->bestTrack(); break;
            case StandAloneMuonT: return &*rc->standAloneMuon(); break;
            case CombinedMuonT:   return &*rc->combinedMuon(); break;
            case TrackT: return &*rc->track(); break;
            case GsfT: return static_cast<const Track*>(rc->gsfTrack().get()); break;
        }
        return 0;
    }
}

void CandIsoDepositProducer::produce ( edm::Event &  event, const edm::EventSetup &  eventSetup  )

virtual

build deposits

OK, now we know how many deps for how many muons each we will create might linearize this at some point (lazy) do it in case some muons are there only

well, it is empty already by construction, but still

for(i<nMuons)

now fill in selectively

some debugging stuff

fill the maps here

for(iDep<nDeps)

if (nMuons>0)

Implements edm::EDProducer.

Definition at line 96 of file CandIsoDepositProducer.cc.

References begin, trackerHits::c, CandidateT, reco::isodeposit::IsoDepositExtractor::deposit(), reco::isodeposit::IsoDepositExtractor::deposits(), end, extractTrack(), edm::helper::Filler< Map >::fill(), i, edm::helper::Filler< Map >::insert(), LogTrace, metname, edm::Event::put(), theCandCollectionTag, theDepositNames, theExtractor, theMultipleDepositsFlag, and theTrackType.

                                                                              {
  static const std::string metname = "CandIsoDepositProducer";

  edm::Handle< edm::View<reco::Candidate> > hCands;
  event.getByLabel(theCandCollectionTag, hCands);
    
  unsigned int nDeps = theMultipleDepositsFlag ? theDepositNames.size() : 1;

  static const unsigned int MAX_DEPS=10; 
  std::auto_ptr<reco::IsoDepositMap> depMaps[MAX_DEPS];
  
  if (nDeps >10 ) LogError(metname)<<"Unable to handle more than 10 input deposits"; 
  for (unsigned int i =0;i<nDeps; ++i){ // check if nDeps > 10??
    depMaps[i] =  std::auto_ptr<reco::IsoDepositMap>(new reco::IsoDepositMap()); 
  } 
   
  size_t nMuons = hCands->size();
  if (nMuons > 0){ 
    std::vector<std::vector<IsoDeposit> > deps2D(nDeps, std::vector<IsoDeposit>(nMuons)); 


    Track dummy;
    for (size_t i=0; i<  nMuons; ++i) {
      const Candidate &c = (*hCands)[i];
      const Track *track = extractTrack(c, &dummy);
      if ((theTrackType != CandidateT) && (!track)) {
        edm::LogWarning("CandIsoDepositProducer") << "Candidate #"<<i<<" has no bestTrack(), it will produce no deposit";
    reco::IsoDeposit emptyDep;
        for (size_t iDep=0;iDep<nDeps;++iDep) {
      deps2D[iDep][i] = emptyDep; 
        }
        continue;
      }
      if (!theMultipleDepositsFlag){
    IsoDeposit dep = ( ( theTrackType == CandidateT )
                 ? theExtractor->deposit(event, eventSetup, c)
                 : theExtractor->deposit(event, eventSetup, *track) );
    deps2D[0][i] = dep;
      } else {
    std::vector<IsoDeposit> deps = ( ( theTrackType == CandidateT )
                       ? theExtractor->deposits(event, eventSetup, c)
                       : theExtractor->deposits(event, eventSetup, *track) );
    for (unsigned int iDep=0; iDep < nDeps; ++iDep){    deps2D[iDep][i] =  deps[iDep];  }
      }
    }
    

    for (unsigned int iDep=0; iDep < nDeps; ++iDep){ 
      for (unsigned int iMu = 0; iMu< nMuons; ++iMu){ 
        LogTrace(metname)<<"Contents of "<<theDepositNames[iDep] 
                         <<" for a muon at index "<<iMu; 
        LogTrace(metname)<<deps2D[iDep][iMu].print(); 
      } 
 
      reco::IsoDepositMap::Filler filler(*depMaps[iDep]);      
      filler.insert(hCands, deps2D[iDep].begin(), deps2D[iDep].end()); 
      filler.fill();
    }
  }

  for (unsigned int iMap = 0; iMap < nDeps; ++iMap) event.put(depMaps[iMap], theDepositNames[iMap]);
}

Member Data Documentation

edm::InputTag CandIsoDepositProducer::theCandCollectionTag

private

Definition at line 32 of file CandIsoDepositProducer.h.

Referenced by produce().

edm::ParameterSet CandIsoDepositProducer::theConfig

private

Definition at line 31 of file CandIsoDepositProducer.h.

Referenced by CandIsoDepositProducer().

std::vector<std::string> CandIsoDepositProducer::theDepositNames

private

Definition at line 34 of file CandIsoDepositProducer.h.

Referenced by CandIsoDepositProducer(), and produce().

reco::isodeposit::IsoDepositExtractor* CandIsoDepositProducer::theExtractor

private

Definition at line 36 of file CandIsoDepositProducer.h.

Referenced by CandIsoDepositProducer(), produce(), and ~CandIsoDepositProducer().

bool CandIsoDepositProducer::theMultipleDepositsFlag

private

Definition at line 35 of file CandIsoDepositProducer.h.

Referenced by CandIsoDepositProducer(), and produce().

TrackType CandIsoDepositProducer::theTrackType

private

Definition at line 33 of file CandIsoDepositProducer.h.

Referenced by CandIsoDepositProducer(), extractTrack(), and produce().