#include <FlatRandomPtThetaGunProducer.h>

Inheritance diagram for edm::FlatRandomPtThetaGunProducer:

Public Member Functions
	FlatRandomPtThetaGunProducer (const ParameterSet &)

	~FlatRandomPtThetaGunProducer () override

Public Member Functions inherited from edm::FlatBaseThetaGunProducer
void	beginRun (const edm::Run &, const edm::EventSetup &) override

void	endRun (const edm::Run &r, const edm::EventSetup &) override

void	endRunProduce (edm::Run &r, const edm::EventSetup &) override

	FlatBaseThetaGunProducer (const ParameterSet &)

	~FlatBaseThetaGunProducer () override

Public Member Functions inherited from edm::one::EDProducer< one::WatchRuns, EndRunProducer >
	EDProducer ()=default

SerialTaskQueue *	globalLuminosityBlocksQueue () final

SerialTaskQueue *	globalRunsQueue () final

bool	hasAbilityToProduceInLumis () const final

bool	hasAbilityToProduceInRuns () const final

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

Public Member Functions inherited from edm::one::EDProducerBase
	EDProducerBase ()

ModuleDescription const &	moduleDescription () const

bool	wantsStreamLuminosityBlocks () const

bool	wantsStreamRuns () const

	~EDProducerBase () 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)

Protected Attributes
double	fMaxPt

double	fMinPt

Protected Attributes inherited from edm::FlatBaseThetaGunProducer
bool	fAddAntiParticle

HepMC::GenEvent *	fEvt

double	fMaxPhi

double	fMaxTheta

double	fMinPhi

double	fMinTheta

std::vector< int >	fPartIDs

ESHandle< HepPDT::ParticleDataTable >	fPDGTable

int	fVerbosity

Private Member Functions
void	produce (Event &e, const EventSetup &es) override

Additional Inherited Members
Public Types inherited from edm::one::EDProducerBase
typedef EDProducerBase	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::one::EDProducerBase
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

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 8 of file FlatRandomPtThetaGunProducer.h.

Constructor & Destructor Documentation

FlatRandomPtThetaGunProducer::FlatRandomPtThetaGunProducer ( const ParameterSet & pset )

Definition at line 22 of file FlatRandomPtThetaGunProducer.cc.

References fMaxPt, fMinPt, and edm::ParameterSet::getParameter().

                                                                                       :
   FlatBaseThetaGunProducer(pset)
 {
   edm::ParameterSet defpset ;
   edm::ParameterSet pgun_params = 
     pset.getParameter<edm::ParameterSet>("PGunParameters") ;
   
   fMinPt = pgun_params.getParameter<double>("MinPt");
   fMaxPt = pgun_params.getParameter<double>("MaxPt");
   
   produces<HepMCProduct>("unsmeared");
   produces<GenEventInfoProduct>();
 //  edm::LogInfo("FlatThetaGun") << "Internal FlatRandomPtThetaGun is initialzed"
 //                 << "\nIt is going to generate " 
 //                 << remainingEvents() << " events";
 }

FlatRandomPtThetaGunProducer::~FlatRandomPtThetaGunProducer ( )

override

Definition at line 39 of file FlatRandomPtThetaGunProducer.cc.

39 {}

Member Function Documentation

void FlatRandomPtThetaGunProducer::produce	(	edm::Event &	e,
		const EventSetup &	es
	)

overrideprivate

Definition at line 41 of file FlatRandomPtThetaGunProducer.cc.

                                                                             {
 
   if ( fVerbosity > 0 ) {
     LogDebug("FlatThetaGun") << "FlatRandomPtThetaGunProducer : Begin New Event Generation"; 
   }
 
   edm::Service<edm::RandomNumberGenerator> rng;
   CLHEP::HepRandomEngine* engine = &rng->getEngine(e.streamID());
 
   // event loop (well, another step in it...)
   
   // no need to clean up GenEvent memory - done in HepMCProduct
   // 
    
   // here re-create fEvt (memory)
   //
   fEvt = new HepMC::GenEvent() ;
    
   // now actualy, cook up the event from PDGTable and gun parameters
   //
   // 1st, primary vertex
   //
   HepMC::GenVertex* Vtx = new HepMC::GenVertex(HepMC::FourVector(0.,0.,0.));
 
   // loop over particles
   //
   int barcode = 1 ;
   for (unsigned int ip=0; ip<fPartIDs.size(); ++ip) {
 
     double pt     = CLHEP::RandFlat::shoot(engine, fMinPt, fMaxPt);
     double theta  = CLHEP::RandFlat::shoot(engine, fMinTheta, fMaxTheta);
     double phi    = CLHEP::RandFlat::shoot(engine, fMinPhi, fMaxPhi);
     int PartID = fPartIDs[ip] ;
     const HepPDT::ParticleData* 
       PData = fPDGTable->particle(HepPDT::ParticleID(abs(PartID))) ;
     double mass   = PData->mass().value() ;
     double mom    = pt/sin(theta) ;
     double px     = pt*cos(phi) ;
     double py     = pt*sin(phi) ;
     double pz     = mom*cos(theta) ;
     double energy2= mom*mom + mass*mass ;
     double energy = sqrt(energy2) ; 
     HepMC::FourVector p(px,py,pz,energy) ;
     HepMC::GenParticle* Part = new HepMC::GenParticle(p,PartID,1);
     Part->suggest_barcode( barcode ) ;
     barcode++ ;
     Vtx->add_particle_out(Part);
 
     if ( fAddAntiParticle ) {
       HepMC::FourVector ap(-px,-py,-pz,energy) ;
       int APartID = -PartID ;
       if ( PartID == 22 || PartID == 23 ) {
     APartID = PartID ;
       }   
       HepMC::GenParticle* APart = new HepMC::GenParticle(ap,APartID,1);
       APart->suggest_barcode( barcode ) ;
       barcode++ ;
       Vtx->add_particle_out(APart) ;
     }
   }
 
   fEvt->add_vertex(Vtx) ;
   fEvt->set_event_number(e.id().event()) ;
   fEvt->set_signal_process_id(20) ; 
         
   if ( fVerbosity > 0 ) {
     fEvt->print() ;  
   }
 
   std::unique_ptr<HepMCProduct> BProduct(new HepMCProduct()) ;
   BProduct->addHepMCData( fEvt );
   e.put(std::move(BProduct), "unsmeared");
 
   std::unique_ptr<GenEventInfoProduct> genEventInfo(new GenEventInfoProduct(fEvt));
   e.put(std::move(genEventInfo));
 
   if ( fVerbosity > 0 ) {
     LogDebug("FlatThetaGun") << "FlatRandomPtThetaGunProducer : Event Generation Done ";
   }
 }

Member Data Documentation

double edm::FlatRandomPtThetaGunProducer::fMaxPt

protected

Definition at line 23 of file FlatRandomPtThetaGunProducer.h.

Referenced by FlatRandomPtThetaGunProducer(), and produce().

double edm::FlatRandomPtThetaGunProducer::fMinPt

protected

Definition at line 22 of file FlatRandomPtThetaGunProducer.h.

Referenced by FlatRandomPtThetaGunProducer(), and produce().

Public Member Functions

Protected Attributes

Private Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation