L2TauJetsMerger Class Reference

#include <L2TauJetsMerger.h>

Inheritance diagram for L2TauJetsMerger:

Classes
class	SorterByPt

Public Member Functions
	L2TauJetsMerger (const edm::ParameterSet &)
virtual void	produce (edm::StreamID, edm::Event &, const edm::EventSetup &) const override
	~L2TauJetsMerger ()
Public Member Functions inherited from edm::global::EDProducer<>
	EDProducer ()=default
Public Member Functions inherited from edm::global::EDProducerBase
	EDProducerBase ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducerBase ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
Public Member Functions inherited from edm::EDConsumerBase
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)
Static Public Member Functions inherited from edm::global::EDProducerBase
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)

Private Types
typedef std::vector < edm::InputTag >	vtag
typedef std::vector < edm::EDGetTokenT < reco::CaloJetCollection > >	vtoken_cjets

Private Attributes
const vtag	jetSrc
vtoken_cjets	jetSrc_token
const double	mEt_Min

Additional Inherited Members
Public Types inherited from edm::global::EDProducerBase
typedef EDProducerBase	ModuleType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Protected Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)
ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...
template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()
void	consumesMany (const TypeToGet &id)
template<BranchType B>
void	consumesMany (const TypeToGet &id)
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)
template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

Detailed Description

Definition at line 20 of file L2TauJetsMerger.h.

Member Typedef Documentation

typedef std::vector<edm::InputTag> L2TauJetsMerger::vtag

private

Definition at line 29 of file L2TauJetsMerger.h.

typedef std::vector<edm::EDGetTokenT<reco::CaloJetCollection> > L2TauJetsMerger::vtoken_cjets

private

Definition at line 30 of file L2TauJetsMerger.h.

Constructor & Destructor Documentation

L2TauJetsMerger::L2TauJetsMerger ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 12 of file L2TauJetsMerger.cc.

References jetSrc, and jetSrc_token.

                                                              :
  jetSrc( iConfig.getParameter<vtag>("JetSrc") ),
  mEt_Min( iConfig.getParameter<double>("EtMin") )
{
   for(vtag::const_iterator it = jetSrc.begin(); it != jetSrc.end(); ++it) {
    edm::EDGetTokenT<CaloJetCollection> aToken = consumes<CaloJetCollection>(*it);
    jetSrc_token.push_back(aToken);
  }
  
  produces<CaloJetCollection>();
}

L2TauJetsMerger::~L2TauJetsMerger

(

)

Definition at line 24 of file L2TauJetsMerger.cc.

{ }

Member Function Documentation

void L2TauJetsMerger::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 79 of file L2TauJetsMerger.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), edm::ConfigurationDescriptions::setComment(), and edm::ParameterDescriptionNode::setComment().

{

  edm::ParameterSetDescription desc;
  std::vector<edm::InputTag> inputTags;  
  inputTags.push_back( edm::InputTag("hltAkIsoTau1Regional") );
  inputTags.push_back( edm::InputTag("hltAkIsoTau2Regional") );
  inputTags.push_back( edm::InputTag("hltAkIsoTau3Regional") );
  inputTags.push_back( edm::InputTag("hltAkIsoTau4Regional") );
  desc.add< std::vector<edm::InputTag> >("JetSrc",inputTags)->setComment("CaloJet collections to merge");
  desc.add<double>("EtMin",20.0)->setComment("Minimal ET of jet to merge");
  descriptions.setComment("Merges CaloJet collections removing duplicates");
  descriptions.add("L2TauJetsMerger",desc);

}

void L2TauJetsMerger::produce ( edm::StreamID  iSId, edm::Event &  iEvent, const edm::EventSetup &  iES  ) const

overridevirtual

Implements edm::global::EDProducerBase.

Definition at line 26 of file L2TauJetsMerger.cc.

References edm::Event::getByToken(), i, jetSrc_token, mEt_Min, p4, edm::Event::put(), dt_dqm_sourceclient_common_cff::reco, alignCSCRings::s, reco::LeafCandidate::setPdgId(), python.multivaluedict::sort(), MCScenario_CRAFT1_22X::sorter(), and tmp.

{

 using namespace edm;
 using namespace std;
 using namespace reco;

 //Getting the Collections of L2ReconstructedJets from L1Seeds
 //and removing the collinear jets
 CaloJetCollection myTmpJets;

 int iL1Jet = 0;
 for( vtoken_cjets::const_iterator s = jetSrc_token.begin(); s != jetSrc_token.end(); ++ s ) {
   edm::Handle<CaloJetCollection> tauJets;
   iEvent.getByToken( * s, tauJets );
   for(CaloJetCollection::const_iterator iTau = tauJets->begin(); iTau !=tauJets->end(); ++iTau)
     { 
       if(iTau->et() > mEt_Min) {

     //Add the Pdg Id here 
     CaloJet myJet = *iTau;
     myJet.setPdgId(15);
     myTmpJets.push_back(myJet);
       }
     }
   iL1Jet++;
 }

 std::auto_ptr<CaloJetCollection> tauL2jets(new CaloJetCollection); 

 //Removing the collinear jets correctly!
 
 //First sort the jets you have merged
 SorterByPt sorter;
 std::sort(myTmpJets.begin(),myTmpJets.end(),sorter);
 
 //Remove Collinear Jets by prefering the highest ones!
 while(myTmpJets.size()>0) {
   tauL2jets->push_back(myTmpJets[0]);
   CaloJetCollection tmp;
   for(unsigned int i=1 ;i<myTmpJets.size();++i) {
     double DR = ROOT::Math::VectorUtil::DeltaR(myTmpJets[0].p4(),myTmpJets[i].p4());
     if(DR>0.1) 
       tmp.push_back(myTmpJets[i]);
   }
   myTmpJets.swap(tmp);
 }
 

  iEvent.put(tauL2jets);

}

Member Data Documentation

const vtag L2TauJetsMerger::jetSrc

private

Definition at line 31 of file L2TauJetsMerger.h.

Referenced by L2TauJetsMerger().

vtoken_cjets L2TauJetsMerger::jetSrc_token

private

Definition at line 32 of file L2TauJetsMerger.h.

Referenced by L2TauJetsMerger(), and produce().

const double L2TauJetsMerger::mEt_Min

private

Definition at line 33 of file L2TauJetsMerger.h.

Referenced by produce().