#include <PythiaFilterGammaJetWithOutBg.h>

Inheritance diagram for PythiaFilterGammaJetWithOutBg:

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

	PythiaFilterGammaJetWithOutBg (const edm::ParameterSet &)

	~PythiaFilterGammaJetWithOutBg () override

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

SerialTaskQueue *	globalLuminosityBlocksQueue ()

SerialTaskQueue *	globalRunsQueue ()

ModuleDescription const &	moduleDescription () const

	~EDFilter () override

Public Member Functions inherited from edm::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

std::vector< edm::ProductResolverIndex > const &	indiciesForPutProducts (BranchType iBranchType) const

	ProducerBase ()

std::vector< edm::ProductResolverIndex > const &	putTokenIndexToProductResolverIndex () const

void	registerProducts (ProducerBase , ProductRegistry , ModuleDescription const &)

std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...

void	resolvePutIndicies (BranchType iBranchType, ModuleToResolverIndicies const &iIndicies, std::string const &moduleLabel)

	~ProducerBase () noexcept(false) override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Private Attributes
double	cone

double	deltaEB

double	deltaEE

double	detaMax

double	dphiMin

double	ebEtaMax

double	etaMax

double	etaPhotonCut2

int	maxnumberofeventsinrun

double	ptMax

double	ptMin

double	ptSeed

int	theNumberOfSelected

edm::EDGetTokenT< edm::HepMCProduct >	token_

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

Public Types inherited from edm::ProducerBase
using	ModuleToResolverIndicies = std::unordered_multimap< std::string, std::tuple< edm::TypeID const , const char , edm::ProductResolverIndex >>

typedef ProductRegistryHelper::TypeLabelList	TypeLabelList

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &)

static bool	wantsGlobalLuminosityBlocks ()

static bool	wantsGlobalRuns ()

static bool	wantsStreamLuminosityBlocks ()

static bool	wantsStreamRuns ()

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 ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

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 30 of file PythiaFilterGammaJetWithOutBg.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 40 of file PythiaFilterGammaJetWithOutBg.cc.

References deltaEB, deltaEE, and theNumberOfSelected.

                                                                                            :
 token_(consumes<edm::HepMCProduct>(edm::InputTag(iConfig.getUntrackedParameter("moduleLabel",std::string("generator")),"unsmeared"))),
 etaMax(iConfig.getUntrackedParameter<double>("MaxPhotonEta", 2.8)),
 ptSeed(iConfig.getUntrackedParameter<double>("PhotonSeedPt", 5.)),
 ptMin(iConfig.getUntrackedParameter<double>("MinPhotonPt")),
 ptMax(iConfig.getUntrackedParameter<double>("MaxPhotonPt")),
 dphiMin(iConfig.getUntrackedParameter<double>("MinDeltaPhi", -1)/180*M_PI),
 detaMax(iConfig.getUntrackedParameter<double>("MaxDeltaEta", 10.)),
 etaPhotonCut2(iConfig.getUntrackedParameter<double>("MinPhotonEtaForwardJet", 1.3)),
 cone(0.5),ebEtaMax(1.479),
 maxnumberofeventsinrun(iConfig.getUntrackedParameter<int>("MaxEvents",10)){ 
   
   deltaEB=0.01745/2  *5; // delta_eta, delta_phi
   deltaEE=2.93/317/2 *5; // delta_x/z, delta_y/z
   theNumberOfSelected = 0;
 }

PythiaFilterGammaJetWithOutBg::~PythiaFilterGammaJetWithOutBg ( )

override

Definition at line 58 of file PythiaFilterGammaJetWithOutBg.cc.

58 {}

Member Function Documentation

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

override

Definition at line 62 of file PythiaFilterGammaJetWithOutBg.cc.

References funct::abs(), cms::dd::accepted(), cone, gather_cfg::cout, deltaEB, deltaEE, hiPixelPairStep_cff::deltaPhi, reco::deltaR2(), detaMax, ebEtaMax, etaMax, etaPhotonCut2, GenParticle::GenParticle, edm::Event::getByToken(), edm::EventSetup::getData(), edm::HepMCProduct::GetEvent(), mps_fire::i, AlCaHLTBitMon_ParallelJobs::p, sysUtil::pid, EnergyCorrector::pt, ptMax, ptSeed, theNumberOfSelected, and token_.

                                                                                        {
 
 // <<<<<<< PythiaFilterGammaJetWithOutBg.cc
 //  if(theNumberOfSelected>=maxnumberofeventsinrun)   {
 //    throw cms::Exception("endJob")<<"we have reached the maximum number of events ";
 //  }
 // =======
 // >>>>>>> 1.4
 
   bool accepted = false;
   edm::Handle<edm::HepMCProduct> evt;
   iEvent.getByToken(token_, evt);
 
   std::list<const HepMC::GenParticle *> seeds;
   const HepMC::GenEvent * myGenEvent = evt->GetEvent();
 
   for ( HepMC::GenEvent::particle_const_iterator p = myGenEvent->particles_begin();   p != myGenEvent->particles_end(); ++p ) {
    
     if ( (*p)->pdg_id()==22 && (*p)->status()==1
      && (*p)->momentum().perp() > ptSeed 
      && std::abs((*p)->momentum().eta()) < etaMax  ) seeds.push_back(*p);
 
   }
 
   seeds.sort(ParticlePtGreater());
   
 //  std::cout<<" Number of seeds "<<seeds.size()<<" ProccessID "<<myGenEvent->signal_process_id()<<std::endl;
 //  std::cout<<" ParticleId 7= "<<myGenEvent->particle(7)->pdg_id()
 //  <<" pT "<<myGenEvent->particle(7)->momentum().perp()
 //  <<" Eta "<<myGenEvent->particle(7)->momentum().eta()
 //  <<" Phi "<<myGenEvent->particle(7)->momentum().phi()<<std::endl;
 //  std::cout<<" ParticleId 8= "<<myGenEvent->particle(8)->pdg_id()<<" pT "<<myGenEvent->particle(8)->momentum().perp()<<" Eta "<<myGenEvent->particle(8)->momentum().eta()<<" Phi "<<myGenEvent->particle(8)->momentum().phi()<<std::endl;
 
   for(std::list<const HepMC::GenParticle *>::const_iterator is=
     seeds.begin(); is!=seeds.end(); is++){
  
     double etaPhoton=(*is)->momentum().eta();
     double phiPhoton=(*is)->momentum().phi();
 
     /*
     double dphi7=std::abs(deltaPhi(phiPhoton, 
                    myGenEvent->particle(7)->momentum().phi()));
     double dphi=std::abs(deltaPhi(phiPhoton, 
                   myGenEvent->particle(8)->momentum().phi()));
     */
 
     HepMC::GenEvent::particle_const_iterator ppp = myGenEvent->particles_begin();
     for(int i=0;i<6;++i) ppp++;
     HepMC::GenParticle* particle7 = (*ppp);
     ppp++;
     HepMC::GenParticle* particle8 = (*ppp);
 
     double dphi7=std::abs(deltaPhi(phiPhoton, 
                    particle7->momentum().phi()));
     double dphi=std::abs(deltaPhi(phiPhoton, 
                   particle8->momentum().phi()));
 
     int jetline=8;
     if(dphi7>dphi) {
       dphi=dphi7;
       jetline=7;
     }
 
 //    std::cout<<" Dphi "<<dphi<<" "<<dphiMin<<std::endl;
 //    if(dphi<dphiMin) {
 //      std::cout<<"Reject dphi"<<std::endl;
 //      continue;
 //    }
 
 //    double etaJet= myGenEvent->particle(jetline)->momentum().eta();
     double etaJet = 0.0;
     if(jetline==8) etaJet = particle8->momentum().eta();
     else etaJet = particle7->momentum().eta();
     
     double eta1=etaJet-detaMax;
     double eta2=etaJet+detaMax;
     if (eta1>etaPhotonCut2) eta1=etaPhotonCut2;
     if (eta2<-etaPhotonCut2) eta2=-etaPhotonCut2;
     
 //    std::cout<<" Etaphoton "<<etaPhoton<<" "<<eta1<<" "<<eta2<<std::endl;
     
     if (etaPhoton<eta1 ||etaPhoton>eta2) {
 //       std::cout<<"Reject eta"<<std::endl;
        continue;
     }
     bool inEB(false);
     double tgx(0);
     double tgy(0);
     if( std::abs(etaPhoton)<ebEtaMax) inEB=true;
     else{
       tgx=(*is)->momentum().px()/(*is)->momentum().pz();
       tgy=(*is)->momentum().py()/(*is)->momentum().pz();
     }
 
     double etPhoton=0;
     double etPhotonCharged=0;
     double etCone=0;
     double etConeCharged=0;
     double ptMaxHadron=0;
     
     
     for ( HepMC::GenEvent::particle_const_iterator p = myGenEvent->particles_begin();   p != myGenEvent->particles_end(); ++p ) {
     
       if ( (*p)->status()!=1 ) continue; 
       int pid= (*p)->pdg_id();
       int apid= std::abs(pid);
       if (apid>11 &&  apid<21) continue; //get rid of muons and neutrinos
       double eta=(*p)->momentum().eta();
       double phi=(*p)->momentum().phi();
       if (deltaR2(etaPhoton, phiPhoton, eta, phi)>cone*cone) continue;
       double pt=(*p)->momentum().perp();
 
 //       double charge=(*p)->particledata().charge();
 //      int charge3=(*p)->particleID().threeCharge();
   
       //***
       edm::ESHandle<ParticleDataTable> pdt;
       iSetup.getData( pdt );
       int charge3 = ((pdt->particle((*p)->pdg_id()))->ID().threeCharge());
       //***
 
       etCone+=pt;
       if(charge3 && pt<2) etConeCharged+=pt;
 
       //select particles matching a crystal array centered on photon
       if(inEB) {
     if(  std::abs(eta-etaPhoton)> deltaEB ||
          std::abs(deltaPhi(phi,phiPhoton)) > deltaEB) continue;
       }
       else if( std::abs((*p)->momentum().px()/(*p)->momentum().pz() - tgx)
            > deltaEE || 
            std::abs((*p)->momentum().py()/(*p)->momentum().pz() - tgy)
            > deltaEE) continue;
 
       etPhoton+=pt;
       if(charge3 && pt<2) etPhotonCharged+=pt;
       if(apid>100 && apid!=310 && pt>ptMaxHadron) ptMaxHadron=pt;
 
     }
 //    std::cout<<" etPhoton "<<etPhoton<<" "<<ptMin<<" "<<ptMax<<std::endl;
     if(etPhoton<ptMin ||etPhoton>ptMax) {
 //     std::cout<<" Reject etPhoton "<<std::endl;
      continue;
     }
     //isolation cuts
 
 //    double isocut1 = 5+etPhoton/20-etPhoton*etPhoton/1e4;
 //    double isocut2 = 3+etPhoton/20-etPhoton*etPhoton*etPhoton/1e6;
 //    double isocut3 = 4.5+etPhoton/40;
 //    if (etPhoton>165.)
 //    {
 //      isocut1 = 5.+165./20.-165.*165./1e4;
 //      isocut2 = 3.+165./20.-165.*165.*165./1e6;
 //      isocut3 = 4.5+165./40.;
 //    }
 //    std::cout<<" etCone "<<etCone<<" "<<etPhoton<<" "<<etCone-etPhoton<<" "<<isocut1<<std::endl;
 //    std::cout<<"Second cut on iso "<<etCone-etPhoton-(etConeCharged-etPhotonCharged)<<" cut value "<<isocut2<<" etPhoton "<<etPhoton<<std::endl;
 //    std::cout<<" PtHadron "<<ptMaxHadron<<" "<<4.5+etPhoton/40<<std::endl;
 //    if(etCone-etPhoton> 5+etPhoton/20-etPhoton*etPhoton/1e4) continue;
 //    std::cout<<" Accept 1"<<std::endl;
 //    if(etCone-etPhoton-(etConeCharged-etPhotonCharged) > 
 //       isocut2) continue;
 //     std::cout<<" Accept 2"<<std::endl;
 //    if(ptMaxHadron > isocut3) continue;
 //    std::cout<<"Accept event "<<std::endl;
 
     accepted=true;
     break;
 
   } //loop over seeds
   
   
   if (accepted) {
     theNumberOfSelected++;
     std::cout<<" Event preselected "<<theNumberOfSelected<<" Proccess ID "<<myGenEvent->signal_process_id()<<std::endl;
     return true; 
   }
   else return false;
 
 }