#include <MCZll.h>

Inheritance diagram for MCZll:

Public Member Functions
void	endJob () override

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

	MCZll (const edm::ParameterSet &)

	~MCZll () 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
bool	filter_

double	leptonEtaMax_

double	leptonEtaMin_

int	leptonFlavour_

double	leptonPtMax_

double	leptonPtMin_

unsigned int	nAccepted_

unsigned int	nEvents_

edm::EDGetTokenT< edm::HepMCProduct >	token_

std::pair< double, double >	zMassRange_

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::ProducerBase
ProducesCollector	producesCollector ()

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 39 of file MCZll.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 12 of file MCZll.cc.

References filter_, edm::ParameterSet::getUntrackedParameter(), leptonEtaMax_, leptonEtaMin_, leptonFlavour_, leptonPtMax_, leptonPtMin_, str, and zMassRange_.

     : token_(consumes<edm::HepMCProduct>(
           edm::InputTag(iConfig.getUntrackedParameter("moduleLabel", std::string("generator")), "unsmeared"))),
       nEvents_(0),
       nAccepted_(0) {
   leptonFlavour_ = iConfig.getUntrackedParameter<int>("leptonFlavour", 11);
   leptonPtMin_ = iConfig.getUntrackedParameter<double>("leptonPtMin", 5.);
   leptonPtMax_ = iConfig.getUntrackedParameter<double>("leptonPtMax", 99999.);
   leptonEtaMin_ = iConfig.getUntrackedParameter<double>("leptonEtaMin", 0.);
   leptonEtaMax_ = iConfig.getUntrackedParameter<double>("leptonEtaMax", 2.7);
   zMassRange_.first = iConfig.getUntrackedParameter<double>("zMassMin", 60.);
   zMassRange_.second = iConfig.getUntrackedParameter<double>("zMassMax", 120.);
   filter_ = iConfig.getUntrackedParameter<bool>("filter", true);
   std::ostringstream str;
   str << "=========================================================\n"
       << "Filter MCZll being constructed with parameters: "
       << "\nleptonFlavour " << leptonFlavour_ << "\nleptonPtMin " << leptonPtMin_ << "\nleptonPtMax " << leptonPtMax_
       << "\nleptonEtaMin " << leptonEtaMin_ << "\nleptonEtaMax " << leptonEtaMax_ << "\nzMassMin " << zMassRange_.first
       << "\nzMassMax " << zMassRange_.second << "\n=========================================================";
   edm::LogVerbatim("MCZllInfo") << str.str();
   if (filter_)
     produces<HepMCProduct>();
 }

MCZll::~MCZll ( )

override

Definition at line 36 of file MCZll.cc.

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

Member Function Documentation

void MCZll::endJob ( void )

overridevirtual

Reimplemented from edm::EDFilter.

Definition at line 41 of file MCZll.cc.

References nAccepted_, and nEvents_.

                    {
   edm::LogVerbatim("MCZllInfo") << "================MCZll report========================================\n"
                                 << "Events read " << nEvents_ << " Events accepted " << nAccepted_ << "\nEfficiency "
                                 << ((double)nAccepted_) / ((double)nEvents_)
                                 << "\n===================================================================="
                                 << std::endl;
 }

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

override

Definition at line 50 of file MCZll.cc.

References funct::abs(), cms::dd::accepted(), class-composition::children, edm::EventID::event(), filter_, GenParticle::GenParticle, edm::Event::getByToken(), edm::HepMCProduct::GetEvent(), GenLeadTrackFilter_cfi::HepMCProduct, edm::EventBase::id(), leptonEtaMax_, leptonEtaMin_, leptonFlavour_, leptonPtMax_, leptonPtMin_, LogDebug, eostools::move(), nAccepted_, nEvents_, AlCaHLTBitMon_ParallelJobs::p, edm::Event::put(), token_, zMassRange_, and HLT_FULL_cff::zVertex.

                                                                 {
   std::unique_ptr<HepMCProduct> bare_product(new HepMCProduct());
 
   nEvents_++;
   using namespace edm;
   bool accepted = false;
   Handle<HepMCProduct> evt;
   iEvent.getByToken(token_, evt);
   HepMC::GenEvent* myGenEvent = new HepMC::GenEvent(*(evt->GetEvent()));
   HepMC::GenEvent* zEvent = new HepMC::GenEvent();
 
   if (myGenEvent->signal_process_id() != 1) {
     delete myGenEvent;
     delete zEvent;
     return false;
   }
 
   //found a prompt Z
 
   for (HepMC::GenEvent::particle_iterator p = myGenEvent->particles_begin(); p != myGenEvent->particles_end(); ++p) {
     if (!accepted && ((*p)->pdg_id() == 23) && (*p)->status() == 3) {
       accepted = true;
       HepMC::GenVertex* zVertex = new HepMC::GenVertex();
       HepMC::GenParticle* myZ = new HepMC::GenParticle(*(*p));
       zVertex->add_particle_in(myZ);
       //      std::cout << (*p)->momentum().invariantMass() << std::endl;
       if ((*p)->momentum().m() < zMassRange_.first || (*p)->momentum().m() > zMassRange_.second)
         accepted = false;
       std::vector<HepMC::GenParticle*> children;
       HepMC::GenVertex* outVertex = (*p)->end_vertex();
       for (HepMC::GenVertex::particles_out_const_iterator iter = outVertex->particles_out_const_begin();
            iter != outVertex->particles_out_const_end();
            iter++)
         children.push_back(*iter);
       std::vector<HepMC::GenParticle*>::const_iterator aDaughter;
       for (aDaughter = children.begin(); aDaughter != children.end(); aDaughter++) {
         HepMC::GenParticle* myDa = new HepMC::GenParticle(*(*aDaughter));
         zVertex->add_particle_out(myDa);
         if ((*aDaughter)->status() == 2)
           continue;
         //        (*aDaughter)->print();
 
         if (!(abs((*aDaughter)->pdg_id()) == abs(leptonFlavour_)))
           accepted = false;
         //      std::cout << (*aDaughter)->momentum().perp() << " " << (*aDaughter)->momentum().eta() << std::endl;
         if ((*aDaughter)->momentum().perp() < leptonPtMin_)
           accepted = false;
         if ((*aDaughter)->momentum().perp() > leptonPtMax_)
           accepted = false;
         if (fabs((*aDaughter)->momentum().eta()) > leptonEtaMax_)
           accepted = false;
         if (fabs((*aDaughter)->momentum().eta()) < leptonEtaMin_)
           accepted = false;
       }
       zEvent->add_vertex(zVertex);
       if (accepted)
         break;
     }
   }
 
   if (accepted) {
     if (zEvent)
       bare_product->addHepMCData(zEvent);
     if (filter_)
       iEvent.put(std::move(bare_product));
     nAccepted_++;
     //      std::cout << "+++++++++++++++++++++++++++++++++++++++++++++++++"<< std::endl;
     LogDebug("MCZll") << "Event " << iEvent.id().event() << " accepted" << std::endl;
     //      std::cout << "+++++++++++++++++++++++++++++++++++++++++++++++++"<< std::endl;
     //       myGenEvent->print();
     delete myGenEvent;
     return true;
   }
 
   delete myGenEvent;
   delete zEvent;
   return false;
 }

Member Data Documentation

bool MCZll::filter_

private

Definition at line 58 of file MCZll.h.

Referenced by filter(), and MCZll().

double MCZll::leptonEtaMax_

private

Definition at line 54 of file MCZll.h.

Referenced by filter(), and MCZll().

double MCZll::leptonEtaMin_

private

Definition at line 53 of file MCZll.h.

Referenced by filter(), and MCZll().

int MCZll::leptonFlavour_

private

Definition at line 50 of file MCZll.h.

Referenced by filter(), and MCZll().

double MCZll::leptonPtMax_

private

Definition at line 52 of file MCZll.h.

Referenced by filter(), and MCZll().

double MCZll::leptonPtMin_

private

Definition at line 51 of file MCZll.h.

Referenced by filter(), and MCZll().

unsigned int MCZll::nAccepted_

private

Definition at line 57 of file MCZll.h.

Referenced by endJob(), and filter().

unsigned int MCZll::nEvents_

private

Definition at line 56 of file MCZll.h.

Referenced by endJob(), and filter().

edm::EDGetTokenT<edm::HepMCProduct> MCZll::token_

private

Definition at line 49 of file MCZll.h.

Referenced by filter().

std::pair<double, double> MCZll::zMassRange_

private

Definition at line 55 of file MCZll.h.

Referenced by filter(), and MCZll().

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation