#include <CSCDigiProducer.h>

Inheritance diagram for CSCDigiProducer:

Public Types
typedef CSCDigitizer::DigiSimLinks	DigiSimLinks

Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType

typedef WorkerT< EDProducer >	WorkerType

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

Public Member Functions
	CSCDigiProducer (const edm::ParameterSet &ps)

virtual void	produce (edm::Event &e, const edm::EventSetup &c)

virtual	~CSCDigiProducer ()

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

virtual	~EDProducer ()

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 ()

Private Attributes
std::string	collection_for_XF

std::string	geometryType

CSCDigitizer	theDigitizer

CSCStripConditions *	theStripConditions

Additional Inherited Members
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::EDProducer
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 8 of file CSCDigiProducer.h.

Member Typedef Documentation

typedef CSCDigitizer::DigiSimLinks CSCDigiProducer::DigiSimLinks

Definition at line 11 of file CSCDigiProducer.h.

Constructor & Destructor Documentation

CSCDigiProducer::CSCDigiProducer ( const edm::ParameterSet & ps )

explicit

Definition at line 20 of file CSCDigiProducer.cc.

References collection_for_XF, edm::hlt::Exception, geometryType, edm::RandomNumberGenerator::getEngine(), edm::ParameterSet::getParameter(), edm::Service< T >::isAvailable(), CSCStripConditions::setRandomEngine(), CSCDigitizer::setRandomEngine(), CSCDigitizer::setStripConditions(), theDigitizer, and theStripConditions.

 :  theDigitizer(ps),
    theStripConditions(0)
 {
   produces<CSCWireDigiCollection>("MuonCSCWireDigi");
   produces<CSCStripDigiCollection>("MuonCSCStripDigi");
   produces<CSCComparatorDigiCollection>("MuonCSCComparatorDigi");
   produces<DigiSimLinks>("MuonCSCWireDigiSimLinks");
   produces<DigiSimLinks>("MuonCSCStripDigiSimLinks");
   std::string stripConditions( ps.getParameter<std::string>("stripConditions") );
   geometryType = ps.getParameter<std::string>("GeometryType");
   edm::ParameterSet stripPSet = ps.getParameter<edm::ParameterSet>("strips");
   if( stripConditions == "Configurable" )
   {
     theStripConditions = new CSCConfigurableStripConditions(stripPSet);
   }
   else if ( stripConditions == "Database" )
   {
     theStripConditions = new CSCDbStripConditions(stripPSet);
   }
   else
   {
     throw cms::Exception("CSCDigiProducer") 
       << "Bad option for strip conditions: "
       << stripConditions;
   }
   theDigitizer.setStripConditions(theStripConditions);
 
   edm::Service<edm::RandomNumberGenerator> rng;
   if ( ! rng.isAvailable()) {
    throw cms::Exception("Configuration")
      << "CSCDigitizer requires the RandomNumberGeneratorService\n"
         "which is not present in the configuration file.  You must add the service\n"
         "in the configuration file or remove the modules that require it.";
   }
 
   CLHEP::HepRandomEngine& engine = rng->getEngine();
 
   theDigitizer.setRandomEngine(engine);
   theStripConditions->setRandomEngine(engine);
 
   //Name of Collection used for create the XF 
   collection_for_XF = ps.getParameter<std::string>("InputCollection");
 
 }

CSCDigiProducer::~CSCDigiProducer ( )

virtual

Definition at line 67 of file CSCDigiProducer.cc.

References theStripConditions.

 {
   delete theStripConditions;
 }

Member Function Documentation

void CSCDigiProducer::produce	(	edm::Event &	e,
		const edm::EventSetup &	c
	)

virtual

Produces the EDM products,

Implements edm::EDProducer.

Definition at line 73 of file CSCDigiProducer.cc.

References collection_for_XF, CSCDigitizer::doAction(), geometryType, edm::EventSetup::get(), edm::Event::getByLabel(), edm::EventSetup::getData(), CSCStripConditions::initializeEvent(), HLT_ES_cff::magfield, edm::Handle< T >::product(), edm::Event::put(), CSCDigitizer::setGeometry(), CSCDigitizer::setMagneticField(), CSCDigitizer::setParticleDataTable(), theDigitizer, and theStripConditions.

                                                                           {
 
   edm::Handle<CrossingFrame<PSimHit> > cf;
   e.getByLabel("mix", collection_for_XF, cf);
 
   std::auto_ptr<MixCollection<PSimHit> > 
     hits( new MixCollection<PSimHit>(cf.product()) );
 
   // Create empty output
 
   std::auto_ptr<CSCWireDigiCollection> pWireDigis(new CSCWireDigiCollection());
   std::auto_ptr<CSCStripDigiCollection> pStripDigis(new CSCStripDigiCollection());
   std::auto_ptr<CSCComparatorDigiCollection> pComparatorDigis(new CSCComparatorDigiCollection());
   std::auto_ptr<DigiSimLinks> pWireDigiSimLinks(new DigiSimLinks() );
   std::auto_ptr<DigiSimLinks> pStripDigiSimLinks(new DigiSimLinks() );
 
   //@@ DOES NOTHING IF NO HITS.  Remove this for when there's real neutrons
   if(hits->size() > 0) 
   {
     // find the geometry & conditions for this event
     edm::ESHandle<CSCGeometry> hGeom;
     eventSetup.get<MuonGeometryRecord>().get(geometryType,hGeom);
     const CSCGeometry *pGeom = &*hGeom;
 
     theDigitizer.setGeometry( pGeom );
 
     // find the magnetic field
     edm::ESHandle<MagneticField> magfield;
     eventSetup.get<IdealMagneticFieldRecord>().get(magfield);
 
     theDigitizer.setMagneticField(&*magfield);
 
 
     // set the particle table
     edm::ESHandle < ParticleDataTable > pdt;
     eventSetup.getData( pdt );
     theDigitizer.setParticleDataTable(&*pdt);
 
     theStripConditions->initializeEvent(eventSetup);
 
     // run the digitizer
     theDigitizer.doAction(*hits, *pWireDigis, *pStripDigis, *pComparatorDigis,
                           *pWireDigiSimLinks, *pStripDigiSimLinks);
   }
 
 
   // store them in the event
   e.put(pWireDigis, "MuonCSCWireDigi");
   e.put(pStripDigis, "MuonCSCStripDigi");
   e.put(pComparatorDigis, "MuonCSCComparatorDigi");
   e.put(pWireDigiSimLinks, "MuonCSCWireDigiSimLinks");
   e.put(pStripDigiSimLinks, "MuonCSCStripDigiSimLinks");
 }