#include <HLTRHemisphere.h>

Inheritance diagram for HLTRHemisphere:

Public Member Functions
virtual bool	filter (edm::Event &, const edm::EventSetup &)

	HLTRHemisphere (const edm::ParameterSet &)

	~HLTRHemisphere ()

Public Member Functions inherited from edm::EDFilter
	EDFilter ()

virtual	~EDFilter ()

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 ()

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Static Public Member Functions inherited from edm::EDFilter
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &)

Private Member Functions
void	ComputeHemispheres (std::auto_ptr< std::vector< math::XYZTLorentzVector > > &hlist, const std::vector< math::XYZTLorentzVector > &JETS, std::vector< math::XYZTLorentzVector > *extraJets=0)

Private Attributes
bool	accNJJets_

bool	doMuonCorrection_

edm::InputTag	inputTag_

double	max_Eta_

int	max_NJ_

double	min_Jet_Pt_

double	muonEta_

edm::InputTag	muonTag_

Additional Inherited Members
Public Types inherited from edm::EDFilter
typedef EDFilter	ModuleType

typedef WorkerT< EDFilter >	WorkerType

Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Protected Member Functions inherited from edm::EDFilter
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 18 of file HLTRHemisphere.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 37 of file HLTRHemisphere.cc.

References accNJJets_, edm::InputTag::encode(), inputTag_, LogDebug, max_Eta_, max_NJ_, and min_Jet_Pt_.

                                                              :
   inputTag_    (iConfig.getParameter<edm::InputTag>("inputTag")),
   muonTag_    (iConfig.getParameter<edm::InputTag>("muonTag")),
   doMuonCorrection_(iConfig.getParameter<bool>         ("doMuonCorrection" )),
   muonEta_     (iConfig.getParameter<double>       ("maxMuonEta" )),
   min_Jet_Pt_  (iConfig.getParameter<double>       ("minJetPt" )),
   max_Eta_     (iConfig.getParameter<double>       ("maxEta" )),
   max_NJ_      (iConfig.getParameter<int>          ("maxNJ" )),
   accNJJets_   (iConfig.getParameter<bool>         ("acceptNJ" ))
 {
    LogDebug("") << "Input/minJetPt/maxEta/maxNJ/acceptNJ : "
         << inputTag_.encode() << " "
         << min_Jet_Pt_ << "/"
         << max_Eta_ << "/"
         << max_NJ_ << "/"
         << accNJJets_ << ".";
 
    //register your products
    produces<std::vector<math::XYZTLorentzVector> >();
 }

HLTRHemisphere::~HLTRHemisphere ( )

Definition at line 58 of file HLTRHemisphere.cc.

59 {

60 }

Member Function Documentation

void HLTRHemisphere::ComputeHemispheres	(	std::auto_ptr< std::vector< math::XYZTLorentzVector > > &	hlist,
		const std::vector< math::XYZTLorentzVector > &	JETS,
		std::vector< math::XYZTLorentzVector > *	extraJets = `0`
	)

private

Definition at line 165 of file HLTRHemisphere.cc.

References prof2calltree::count, i, funct::pow(), and dt_dqm_sourceclient_common_cff::reco.

Referenced by filter().

                                                                {
   using namespace math;
   using namespace reco;
   XYZTLorentzVector j1R(0.1, 0., 0., 0.1);
   XYZTLorentzVector j2R(0.1, 0., 0., 0.1);
   int nJets = JETS.size();
   if(extraJets) nJets+=extraJets->size();
 
   if(nJets<2){ // put empty hemispheres if not enough jets
     hlist->push_back(j1R);
     hlist->push_back(j2R);
     return;
   }
   unsigned int N_comb = pow(2,nJets); // compute the number of combinations of jets possible
   //Make the hemispheres
   double M_minR = 9999999999.0;
   unsigned int j_count;
   for (unsigned int i = 0; i < N_comb; i++) {       
     XYZTLorentzVector j_temp1, j_temp2;
     unsigned int itemp = i;
     j_count = N_comb/2;
     unsigned int count = 0;
     while (j_count > 0) {
       if (itemp/j_count == 1){
     if(count<JETS.size()) j_temp1 += JETS.at(count);
     else j_temp1 +=extraJets->at(count-JETS.size());
       } else {
     if(count<JETS.size()) j_temp2 += JETS.at(count);
     else j_temp2 +=extraJets->at(count-JETS.size());
       }
       itemp -= j_count * (itemp/j_count);
       j_count /= 2;
       count++;
     }
     double M_temp = j_temp1.M2() + j_temp2.M2();
     if (M_temp < M_minR) {
       M_minR = M_temp;
       j1R = j_temp1; 
       j2R = j_temp2; 
     }
   }
 
   hlist->push_back(j1R);
   hlist->push_back(j2R);
   return;
 }

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

static

Definition at line 63 of file HLTRHemisphere.cc.

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

                                                                            {
   edm::ParameterSetDescription desc;
   desc.add<edm::InputTag>("inputTag",edm::InputTag("hltMCJetCorJetIcone5HF07"));
   desc.add<edm::InputTag>("muonTag",edm::InputTag(""));
   desc.add<bool>("doMuonCorrection",false);
   desc.add<double>("maxMuonEta",2.1);
   desc.add<double>("minJetPt",30.0);
   desc.add<double>("maxEta",3.0);
   desc.add<int>("maxNJ",7);
   desc.add<bool>("acceptNJ",true);
   descriptions.add("hltRHemisphere",desc);
 }

bool HLTRHemisphere::filter	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

virtual

Implements edm::EDFilter.

Definition at line 82 of file HLTRHemisphere.cc.

References abs, accNJJets_, ComputeHemispheres(), doMuonCorrection_, edm::Event::getByLabel(), i, getHLTprescales::index, inputTag_, fwrapper::jets, max_Eta_, max_NJ_, min_Jet_Pt_, muonEta_, patZpeak::muons, muonTag_, n, reco::LeafCandidate::p4(), edm::Event::put(), and dt_dqm_sourceclient_common_cff::reco.

 {
    using namespace std;
    using namespace edm;
    using namespace reco;
    using namespace math;
    using namespace trigger;
    
    typedef XYZTLorentzVector LorentzVector;
 
    // get hold of collection of objects
    //   Handle<CaloJetCollection> jets;
    Handle<View<Jet> > jets;
    iEvent.getByLabel (inputTag_,jets);
 
    // get hold of the muons, if necessary
    Handle<vector<reco::RecoChargedCandidate> > muons;
    if(doMuonCorrection_) iEvent.getByLabel( muonTag_,muons );
 
    // The output Collection
    std::auto_ptr<vector<math::XYZTLorentzVector> > Hemispheres(new vector<math::XYZTLorentzVector> );
 
    // look at all objects, check cuts and add to filter object
    int n(0);
    vector<math::XYZTLorentzVector> JETS;
    for (unsigned int i=0; i<jets->size(); i++) {
      if(std::abs(jets->at(i).eta()) < max_Eta_ && jets->at(i).pt() >= min_Jet_Pt_){
        JETS.push_back(jets->at(i).p4());
        n++;
      }
    }
 
   if(n>max_NJ_ && max_NJ_!=-1){
     iEvent.put(Hemispheres);
     return accNJJets_; // too many jets, accept for timing
   }
 
   if(doMuonCorrection_){
     const int nMu = 2;
     int muonIndex[nMu] = { -1, -1 };
     std::vector<reco::RecoChargedCandidate>::const_iterator muonIt;
     int index   = 0;
     int nPassMu = 0;
     for(muonIt = muons->begin(); muonIt!=muons->end(); muonIt++,index++){ 
       if(std::abs(muonIt->eta()) > muonEta_ || muonIt->pt() < min_Jet_Pt_) continue; // skip muons out of eta range or too low pT
       if(nPassMu >= 2){ // if we have already accepted two muons, accept the event
     iEvent.put(Hemispheres); // too many muons, accept for timing      
     return true;
       }
       muonIndex[nPassMu++] = index;    
     }
     //muons as MET
     this->ComputeHemispheres(Hemispheres,JETS);
     //lead muon as jet
     if(nPassMu>0){
       std::vector<math::XYZTLorentzVector> muonJets;
       reco::RecoChargedCandidate leadMu = muons->at(muonIndex[0]);
       muonJets.push_back(leadMu.p4());
       Hemispheres->push_back(leadMu.p4());
       this->ComputeHemispheres(Hemispheres,JETS,&muonJets); // lead muon as jet
       if(nPassMu>1){ // two passing muons
     muonJets.pop_back();
     reco::RecoChargedCandidate secondMu = muons->at(muonIndex[1]);
     muonJets.push_back(secondMu.p4());
     Hemispheres->push_back(secondMu.p4());
     this->ComputeHemispheres(Hemispheres,JETS,&muonJets); // lead muon as v, second muon as jet
     muonJets.push_back(leadMu.p4());
     this->ComputeHemispheres(Hemispheres,JETS,&muonJets); // both muon as jets
       }
     }
   }else{ // do MuonCorrection==false
     if(n<2) return false; // not enough jets and not adding in muons
     this->ComputeHemispheres(Hemispheres,JETS); // don't do the muon isolation, just run once and done
   }
   //Format: 
   // 0 muon: 2 hemispheres (2)
   // 1 muon: 2 hemisheress + leadMuP4 + 2 hemispheres (5)
   // 2 muon: 2 hemispheres + leadMuP4 + 2 hemispheres + 2ndMuP4 + 4 Hemispheres (10)
   iEvent.put(Hemispheres);
   return true;
 }

Member Data Documentation

bool HLTRHemisphere::accNJJets_

private

Definition at line 35 of file HLTRHemisphere.h.

Referenced by filter(), and HLTRHemisphere().

bool HLTRHemisphere::doMuonCorrection_

private

Definition at line 30 of file HLTRHemisphere.h.

Referenced by filter().

edm::InputTag HLTRHemisphere::inputTag_

private

Definition at line 28 of file HLTRHemisphere.h.

Referenced by filter(), and HLTRHemisphere().

double HLTRHemisphere::max_Eta_

private

Definition at line 33 of file HLTRHemisphere.h.

Referenced by filter(), and HLTRHemisphere().

int HLTRHemisphere::max_NJ_

private

Definition at line 34 of file HLTRHemisphere.h.

Referenced by filter(), and HLTRHemisphere().

double HLTRHemisphere::min_Jet_Pt_

private

Definition at line 32 of file HLTRHemisphere.h.

Referenced by filter(), and HLTRHemisphere().

double HLTRHemisphere::muonEta_

private

Definition at line 31 of file HLTRHemisphere.h.

Referenced by filter().

edm::InputTag HLTRHemisphere::muonTag_

private

Definition at line 29 of file HLTRHemisphere.h.

Referenced by filter().

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation