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CSCDigiProducer Class Reference

#include <SimMuon/CSCDigitizer/src/CSCDigiProducer.h>

Inheritance diagram for CSCDigiProducer:

List of all members.

Public Types
typedef CSCDigitizer::DigiSimLinks	DigiSimLinks
Public Member Functions
	CSCDigiProducer (const edm::ParameterSet &ps)
virtual void	produce (edm::Event &e, const edm::EventSetup &c)
	Produces the EDM products,.
virtual	~CSCDigiProducer ()
Private Attributes
std::string	collection_for_XF
std::string	geometryType
CSCDigitizer	theDigitizer
CSCStripConditions *	theStripConditions

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Detailed Description

Definition at line 8 of file CSCDigiProducer.h.

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Member Typedef Documentation

typedef CSCDigitizer::DigiSimLinks CSCDigiProducer::DigiSimLinks

Definition at line 11 of file CSCDigiProducer.h.

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Constructor & Destructor Documentation

CSCDigiProducer::CSCDigiProducer

(

const edm::ParameterSet &

ps

)

[explicit]

Definition at line 20 of file CSCDigiProducer.cc.

References collection_for_XF, Exception, geometryType, 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;
}

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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(), volumeBasedMagneticField_1103l_cfi::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");
}

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Member Data Documentation

std::string CSCDigiProducer::collection_for_XF [private]

Definition at line 26 of file CSCDigiProducer.h.

Referenced by CSCDigiProducer(), and produce().

std::string CSCDigiProducer::geometryType [private]

Definition at line 24 of file CSCDigiProducer.h.

Referenced by CSCDigiProducer(), and produce().

CSCDigitizer CSCDigiProducer::theDigitizer [private]

Definition at line 21 of file CSCDigiProducer.h.

Referenced by CSCDigiProducer(), and produce().

CSCStripConditions* CSCDigiProducer::theStripConditions [private]

Definition at line 22 of file CSCDigiProducer.h.

Referenced by CSCDigiProducer(), produce(), and ~CSCDigiProducer().

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The documentation for this class was generated from the following files:

• SimMuon/CSCDigitizer/src/CSCDigiProducer.h
• SimMuon/CSCDigitizer/src/CSCDigiProducer.cc

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