L2TauJetsMerger Class Reference

#include <L2TauJetsMerger.h>

Inheritance diagram for L2TauJetsMerger:

Classes
class	SorterByPt

Public Member Functions
	L2TauJetsMerger (const edm::ParameterSet &)
virtual void	produce (edm::Event &, const edm::EventSetup &) override
	~L2TauJetsMerger ()
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
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 ()
ProductHolderIndex	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndex > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndex > &) const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Types
typedef std::vector < edm::InputTag >	vtag

Private Attributes
vtag	jetSrc
double	mEt_Min
std::map< int, const reco::CaloJet >	myL2L1JetsMap

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
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 19 of file L2TauJetsMerger.h.

Member Typedef Documentation

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

private

Definition at line 27 of file L2TauJetsMerger.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 15 of file L2TauJetsMerger.cc.

References edm::ParameterSet::getParameter().

{
  jetSrc = iConfig.getParameter<vtag>("JetSrc");
  //l1ParticlesTau = iConfig.getParameter<InputTag>("L1ParticlesTau");
  //l1ParticlesJet = iConfig.getParameter<InputTag>("L1ParticlesJet");
  //tauTrigger = iConfig.getParameter<InputTag>("L1TauTrigger");
  mEt_Min = iConfig.getParameter<double>("EtMin");
  
  produces<CaloJetCollection>();
}

L2TauJetsMerger::~L2TauJetsMerger

(

)

Definition at line 26 of file L2TauJetsMerger.cc.

{ }

Member Function Documentation

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

overridevirtual

Implements edm::EDProducer.

Definition at line 28 of file L2TauJetsMerger.cc.

References edm::Event::getByLabel(), i, edm::Event::put(), L1Trigger_dataformats::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 all the L1Seeds

 
 //Getting the Collections of L2ReconstructedJets from L1Seeds
 //and removing the collinear jets
 myL2L1JetsMap.clear();
 CaloJetCollection myTmpJets;
 myTmpJets.clear();

 int iL1Jet = 0;
 for( vtag::const_iterator s = jetSrc.begin(); s != jetSrc.end(); ++ s ) {
   edm::Handle<CaloJetCollection> tauJets;
   iEvent.getByLabel( * s, tauJets );
   for(CaloJetCollection::const_iterator iTau = tauJets->begin();iTau !=tauJets->end();iTau++)
     { 
     //Create a Map to associate to every Jet its L1SeedId, i.e. 0,1,2 or 3
       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.at(0));
     CaloJetCollection tmp;
     for(unsigned int i=1 ;i<myTmpJets.size();++i) {
       double DR = ROOT::Math::VectorUtil::DeltaR(myTmpJets.at(0).p4(),myTmpJets.at(i).p4());
       if(DR>0.1) 
     tmp.push_back(myTmpJets.at(i));
     }
     myTmpJets.swap(tmp);
     tmp.clear();
   }


  iEvent.put(tauL2jets);

}

Member Data Documentation

vtag L2TauJetsMerger::jetSrc

private

Definition at line 28 of file L2TauJetsMerger.h.

double L2TauJetsMerger::mEt_Min

private

Definition at line 29 of file L2TauJetsMerger.h.

std::map<int, const reco::CaloJet> L2TauJetsMerger::myL2L1JetsMap

private

Definition at line 30 of file L2TauJetsMerger.h.