LaserAlignmentProducer Class Reference

#include <LaserAlignmentProducer.h>

Inheritance diagram for LaserAlignmentProducer:

Public Member Functions
	LaserAlignmentProducer (const edm::ParameterSet &)
	constructor More...
	~LaserAlignmentProducer ()
	destructor More...
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
ModuleDescription const &	moduleDescription () const
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
std::function< void(BranchDescription const &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()
Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const
	EDConsumerBase ()
ProductHolderIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const
void	itemsMayGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
void	itemsToGet (BranchType, std::vector< ProductHolderIndexAndSkipBit > &) const
std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const
void	labelsForToken (EDGetToken iToken, Labels &oLabels) const
void	modulesDependentUpon (const std::string &iProcessName, std::vector< const char * > &oModuleLabels) const
void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const
bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const
bool	registeredToConsumeMany (TypeID const &, BranchType) const
void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)
virtual	~EDConsumerBase ()

Private Member Functions
virtual void	produce (edm::Event &, const edm::EventSetup &)
	produce the HepMCProduct More...

Private Attributes
HepMC::GenEvent *	theEvent

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
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::ProducerBase
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)
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 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

Producer to be used for the Simulation of the Laser Alignment System an empty MCHepEvent will be generated (needed by OscarProducer). The actual simulation of the laser beams is done in the SimWatcher attached to OscarProducer

Date:

2007/12/04 23:53:06

Revision:

1.3

Author

Maarten Thomas

Definition at line 26 of file LaserAlignmentProducer.h.

Constructor & Destructor Documentation

LaserAlignmentProducer::LaserAlignmentProducer ( const edm::ParameterSet &  )

explicit

constructor

Definition at line 22 of file LaserAlignmentProducer.cc.

                                                                     :
  EDProducer(),
  theEvent(0)
{
  //register your products
  produces<edm::HepMCProduct>();

  //now do what ever other initialization is needed
}

LaserAlignmentProducer::~LaserAlignmentProducer

(

)

destructor

Definition at line 33 of file LaserAlignmentProducer.cc.

{
  // no need to cleanup theEvent since it's done in HepMCProduct
}

Member Function Documentation

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

privatevirtual

produce the HepMCProduct

Implements edm::EDProducer.

Definition at line 39 of file LaserAlignmentProducer.cc.

References edm::EventID::event(), GenParticle::GenParticle, edm::EventBase::id(), edm::Event::put(), and theEvent.

Referenced by JSONExport.JsonExport::export(), HTMLExport.HTMLExport::export(), and HTMLExport.HTMLExportStatic::export().

{
  // create the event
  theEvent = new HepMC::GenEvent();

  // create a primary vertex
  HepMC::GenVertex * theVtx = new HepMC::GenVertex(HepMC::FourVector(0.,0.,0.));

  // add a particle to the vertex; this is needed to avoid crashes in OscarProducer. Use a 
  // electron neutrino, with zero energy and mass
  HepMC::GenParticle * theParticle = new HepMC::GenParticle(HepMC::FourVector(0.,0.,0.,0.),12,1);
  
  theVtx->add_particle_out(theParticle);

  // add the vertex to the event
  theEvent->add_vertex(theVtx);

  // set the event number
  theEvent->set_event_number(iEvent.id().event());
  // set the signal process id
  theEvent->set_signal_process_id(20);

  // create an empty output collection
  std::auto_ptr<edm::HepMCProduct> theOutput(new edm::HepMCProduct());
  theOutput->addHepMCData(theEvent);
   
  // put the output to the event
  iEvent.put(theOutput);
}

Member Data Documentation

HepMC::GenEvent* LaserAlignmentProducer::theEvent

private

Definition at line 39 of file LaserAlignmentProducer.h.

Referenced by produce().