PATHemisphereProducer Class Reference

#include <PATHemisphereProducer.h>

Inheritance diagram for PATHemisphereProducer:

Public Member Functions
	PATHemisphereProducer (const edm::ParameterSet &)
	~PATHemisphereProducer ()
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
typedef std::vector< float >	HemiAxis

Private Member Functions
virtual void	endJob ()
virtual void	produce (edm::Event &, const edm::EventSetup &)

Private Attributes
int	_combinationMethod
float	_maxElectronEta
float	_maxJetEta
float	_maxMuonEta
float	_maxPhotonEta
float	_maxTauEta
float	_minElectronEt
float	_minJetEt
float	_minMuonEt
float	_minPhotonEt
float	_minTauEt
edm::InputTag	_patElectrons
edm::InputTag	_patJets
	Input: All PAT objects that are to cross-clean or needed for that. More...
edm::InputTag	_patMets
edm::InputTag	_patMuons
edm::InputTag	_patPhotons
edm::InputTag	_patTaus
int	_seedMethod
std::vector< reco::CandidatePtr >	componentPtrs_
HemisphereAlgo *	myHemi
std::vector< float >	vA1
std::vector< float >	vA2
std::vector< float >	vE
std::vector< int >	vgroups
std::vector< float >	vPx
std::vector< float >	vPy
std::vector< float >	vPz

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 41 of file PATHemisphereProducer.h.

Member Typedef Documentation

typedef std::vector<float> PATHemisphereProducer::HemiAxis

private

Definition at line 82 of file PATHemisphereProducer.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 56 of file PATHemisphereProducer.cc.

                                                                           :
  _patJets       ( iConfig.getParameter<edm::InputTag>( "patJets" ) ),
  _patMuons      ( iConfig.getParameter<edm::InputTag>( "patMuons" ) ),
  _patElectrons  ( iConfig.getParameter<edm::InputTag>( "patElectrons" ) ),
  _patPhotons    ( iConfig.getParameter<edm::InputTag>( "patPhotons" ) ),
  _patTaus       ( iConfig.getParameter<edm::InputTag>( "patTaus" ) ),

  _minJetEt       ( iConfig.getParameter<double>("minJetEt") ),
  _minMuonEt       ( iConfig.getParameter<double>("minMuonEt") ),
  _minElectronEt       ( iConfig.getParameter<double>("minElectronEt") ),
  _minTauEt       ( iConfig.getParameter<double>("minTauEt") ), 
  _minPhotonEt       ( iConfig.getParameter<double>("minPhotonEt") ),

  _maxJetEta       ( iConfig.getParameter<double>("maxJetEta") ),
  _maxMuonEta       ( iConfig.getParameter<double>("maxMuonEta") ),
  _maxElectronEta       ( iConfig.getParameter<double>("maxElectronEta") ),
  _maxTauEta       ( iConfig.getParameter<double>("maxTauEta") ), 
  _maxPhotonEta       ( iConfig.getParameter<double>("maxPhotonEta") ),

  _seedMethod    ( iConfig.getParameter<int>("seedMethod") ),
  _combinationMethod ( iConfig.getParameter<int>("combinationMethod") )

{


  produces< std::vector<pat::Hemisphere> >();
}

PATHemisphereProducer::~PATHemisphereProducer

(

)

Definition at line 85 of file PATHemisphereProducer.cc.

{
 
   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)

}

Member Function Documentation

void PATHemisphereProducer::endJob ( void  )

privatevirtual

Reimplemented from edm::EDProducer.

Definition at line 204 of file PATHemisphereProducer.cc.

                              {
  
}

void PATHemisphereProducer::produce ( edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

privatevirtual

Implements edm::EDProducer.

Definition at line 100 of file PATHemisphereProducer.cc.

References _combinationMethod, _maxElectronEta, _maxJetEta, _maxMuonEta, _maxPhotonEta, _maxTauEta, _minElectronEt, _minJetEt, _minMuonEt, _minPhotonEt, _minTauEt, _patElectrons, _patJets, _patMuons, _patPhotons, _patTaus, _seedMethod, componentPtrs_, eta(), HemisphereAlgo::getAxis1(), HemisphereAlgo::getAxis2(), edm::Event::getByLabel(), HemisphereAlgo::getGrouping(), i, myHemi, p1, p2, edm::Event::put(), vA1, vA2, vE, vgroups, vPx, vPy, and vPz.

{
   using namespace edm;
   using namespace std;

   //Jets   
   Handle<reco::CandidateView> pJets;
   iEvent.getByLabel(_patJets,pJets);

   //Muons   
   Handle<reco::CandidateView> pMuons;
   iEvent.getByLabel(_patMuons,pMuons);

   //Electrons   
   Handle<reco::CandidateView> pElectrons;
   iEvent.getByLabel(_patElectrons,pElectrons);

   //Photons   
   Handle<reco::CandidateView> pPhotons;
   iEvent.getByLabel(_patPhotons,pPhotons);

   //Taus   
   Handle<reco::CandidateView> pTaus;
   iEvent.getByLabel(_patTaus,pTaus);


   //fill e,p vector with information from all objects (hopefully cleaned before)
   for(int i = 0; i < (int) (*pJets).size() ; i++){
     if((*pJets)[i].pt() <  _minJetEt || fabs((*pJets)[i].eta()) >  _maxJetEta) continue;
   
     componentPtrs_.push_back(pJets->ptrAt(i));
   }

   for(int i = 0; i < (int) (*pMuons).size() ; i++){
     if((*pMuons)[i].pt() <  _minMuonEt || fabs((*pMuons)[i].eta()) >  _maxMuonEta) continue; 
 
     componentPtrs_.push_back(pMuons->ptrAt(i));
   }
  
   for(int i = 0; i < (int) (*pElectrons).size() ; i++){
     if((*pElectrons)[i].pt() <  _minElectronEt || fabs((*pElectrons)[i].eta()) >  _maxElectronEta) continue;  
    
     componentPtrs_.push_back(pElectrons->ptrAt(i));
   } 

   for(int i = 0; i < (int) (*pPhotons).size() ; i++){
     if((*pPhotons)[i].pt() <  _minPhotonEt || fabs((*pPhotons)[i].eta()) >  _maxPhotonEta) continue;   
    
     componentPtrs_.push_back(pPhotons->ptrAt(i));
   } 

   //aren't taus included in jets?
   for(int i = 0; i < (int) (*pTaus).size() ; i++){
     if((*pTaus)[i].pt() <  _minTauEt || fabs((*pTaus)[i].eta()) >  _maxTauEta) continue;   
    
     componentPtrs_.push_back(pTaus->ptrAt(i));
   }  

   // create product
   std::auto_ptr< std::vector<Hemisphere> > hemispheres(new std::vector<Hemisphere>);;
   hemispheres->reserve(2);

  //calls HemiAlgorithm for seed method 3 (transv. inv. Mass) and association method 3 (Lund algo)
  HemisphereAlgo myHemi(componentPtrs_,_seedMethod,_combinationMethod);

  //get Hemisphere Axis 
  vA1 = myHemi.getAxis1();
  vA2 = myHemi.getAxis2();

  reco::Particle::LorentzVector p1(vA1[0]*vA1[3],vA1[1]*vA1[3],vA1[2]*vA1[3],vA1[4]);
  hemispheres->push_back(Hemisphere(p1));

  reco::Particle::LorentzVector p2(vA2[0]*vA2[3],vA2[1]*vA2[3],vA2[2]*vA2[3],vA2[4]);
  hemispheres->push_back(Hemisphere(p2));
 
  //get information to which Hemisphere each object belongs
  vgroups = myHemi.getGrouping(); 

  for ( unsigned int i=0; i<vgroups.size(); ++i ) {
    if ( vgroups[i]==1 ) {
      (*hemispheres)[0].addDaughter(componentPtrs_[i]);
    }
    else {
      (*hemispheres)[1].addDaughter(componentPtrs_[i]);
    }
  }


  iEvent.put(hemispheres);

  //clean up

    vPx.clear();
    vPy.clear();
    vPz.clear();
    vE.clear();
    vgroups.clear();
    componentPtrs_.clear();
}

Member Data Documentation

int PATHemisphereProducer::_combinationMethod

private

Definition at line 72 of file PATHemisphereProducer.h.

Referenced by produce().

float PATHemisphereProducer::_maxElectronEta

private

Definition at line 67 of file PATHemisphereProducer.h.

Referenced by produce().

float PATHemisphereProducer::_maxJetEta

private

Definition at line 65 of file PATHemisphereProducer.h.

Referenced by produce().

float PATHemisphereProducer::_maxMuonEta

private

Definition at line 66 of file PATHemisphereProducer.h.

Referenced by produce().

float PATHemisphereProducer::_maxPhotonEta

private

Definition at line 69 of file PATHemisphereProducer.h.

Referenced by produce().

float PATHemisphereProducer::_maxTauEta

private

Definition at line 68 of file PATHemisphereProducer.h.

Referenced by produce().

float PATHemisphereProducer::_minElectronEt

private

Definition at line 61 of file PATHemisphereProducer.h.

Referenced by produce().

float PATHemisphereProducer::_minJetEt

private

Definition at line 59 of file PATHemisphereProducer.h.

Referenced by produce().

float PATHemisphereProducer::_minMuonEt

private

Definition at line 60 of file PATHemisphereProducer.h.

Referenced by produce().

float PATHemisphereProducer::_minPhotonEt

private

Definition at line 63 of file PATHemisphereProducer.h.

Referenced by produce().

float PATHemisphereProducer::_minTauEt

private

Definition at line 62 of file PATHemisphereProducer.h.

Referenced by produce().

edm::InputTag PATHemisphereProducer::_patElectrons

private

Definition at line 55 of file PATHemisphereProducer.h.

Referenced by produce().

edm::InputTag PATHemisphereProducer::_patJets

private

Input: All PAT objects that are to cross-clean or needed for that.

Definition at line 52 of file PATHemisphereProducer.h.

Referenced by produce().

edm::InputTag PATHemisphereProducer::_patMets

private

Definition at line 53 of file PATHemisphereProducer.h.

edm::InputTag PATHemisphereProducer::_patMuons

private

Definition at line 54 of file PATHemisphereProducer.h.

Referenced by produce().

edm::InputTag PATHemisphereProducer::_patPhotons

private

Definition at line 56 of file PATHemisphereProducer.h.

Referenced by produce().

edm::InputTag PATHemisphereProducer::_patTaus

private

Definition at line 57 of file PATHemisphereProducer.h.

Referenced by produce().

int PATHemisphereProducer::_seedMethod

private

Definition at line 71 of file PATHemisphereProducer.h.

Referenced by produce().

std::vector<reco::CandidatePtr> PATHemisphereProducer::componentPtrs_

private

Definition at line 79 of file PATHemisphereProducer.h.

Referenced by produce().

HemisphereAlgo* PATHemisphereProducer::myHemi

private

Definition at line 74 of file PATHemisphereProducer.h.

Referenced by produce().

std::vector<float> PATHemisphereProducer::vA1

private

Definition at line 77 of file PATHemisphereProducer.h.

Referenced by produce().

std::vector<float> PATHemisphereProducer::vA2

private

Definition at line 77 of file PATHemisphereProducer.h.

Referenced by produce().

std::vector<float> PATHemisphereProducer::vE

private

Definition at line 76 of file PATHemisphereProducer.h.

Referenced by produce().

std::vector<int> PATHemisphereProducer::vgroups

private

Definition at line 78 of file PATHemisphereProducer.h.

Referenced by produce().

std::vector<float> PATHemisphereProducer::vPx

private

Definition at line 76 of file PATHemisphereProducer.h.

Referenced by produce().

std::vector<float> PATHemisphereProducer::vPy

private

Definition at line 76 of file PATHemisphereProducer.h.

Referenced by produce().

std::vector<float> PATHemisphereProducer::vPz

private

Definition at line 76 of file PATHemisphereProducer.h.

Referenced by produce().