#include <RPCDigitizer.h>

Public Types
typedef edm::DetSetVector < RPCDigiSimLink >	RPCDigiSimLinks

Public Member Functions
void	doAction (MixCollection< PSimHit > &simHits, RPCDigiCollection &rpcDigis, RPCDigiSimLinks &rpcDigiSimLink)

const RPCRoll *	findDet (int detId) const
	finds the rpc det unit in the geometry associated with this det ID More...

RPCSimSetUp *	getRPCSimSetUp ()

	RPCDigitizer (const edm::ParameterSet &config, CLHEP::HepRandomEngine &)

void	setGeometry (const RPCGeometry *geom)
	sets geometry More...

void	setRPCSimSetUp (RPCSimSetUp *simsetup)

	~RPCDigitizer ()

Private Attributes
const RPCGeometry *	theGeometry

std::string	theName

RPCSim *	theRPCSim

RPCSimSetUp *	theSimSetUp

Detailed Description

Digitizer class for RPC

Author: Marcello Maggi – INFN Bari

Definition at line 28 of file RPCDigitizer.h.

Member Typedef Documentation

typedef edm::DetSetVector<RPCDigiSimLink> RPCDigitizer::RPCDigiSimLinks

Definition at line 31 of file RPCDigitizer.h.

Constructor & Destructor Documentation

RPCDigitizer::RPCDigitizer	(	const edm::ParameterSet &	config,
		CLHEP::HepRandomEngine &	eng
	)

Definition at line 12 of file RPCDigitizer.cc.

References reco::get(), edm::ParameterSet::getParameter(), theName, and theRPCSim.

                                                                                    {
   theName = config.getParameter<std::string>("digiModel");
   theRPCSim = RPCSimFactory::get()->create(theName,config.getParameter<edm::ParameterSet>("digiModelConfig"));
   theRPCSim->setRandomEngine(eng);
 }

RPCDigitizer::~RPCDigitizer ( )

Definition at line 18 of file RPCDigitizer.cc.

References theRPCSim.

                             {
   if( theRPCSim )
     delete theRPCSim;
   theRPCSim = 0;
 }

Member Function Documentation

void RPCDigitizer::doAction	(	MixCollection< PSimHit > &	simHits,
		RPCDigiCollection &	rpcDigis,
		RPCDigiSimLinks &	rpcDigiSimLink
	)

digitize

Definition at line 24 of file RPCDigitizer.cc.

References MixCollection< T >::begin(), MixCollection< T >::end(), edm::hlt::Exception, RPCSim::fillDigis(), edm::DetSetVector< T >::insert(), alignCSCRings::r, RPCGeometry::rolls(), RPCSim::rpcDigiSimLinks(), RPCSim::setRPCSimSetUp(), RPCSim::simulate(), RPCSim::simulateNoise(), theGeometry, theRPCSim, and theSimSetUp.

Referenced by RPCDigiProducer::produce().

 {
 
   theRPCSim->setRPCSimSetUp(theSimSetUp);
 
   // arrange the hits by roll
   std::map<int, edm::PSimHitContainer> hitMap;
   for(MixCollection<PSimHit>::MixItr hitItr = simHits.begin();
       hitItr != simHits.end(); ++hitItr) 
   {
     hitMap[hitItr->detUnitId()].push_back(*hitItr);
   }
 
    if ( ! theGeometry) {
    throw cms::Exception("Configuration")
      << "RPCDigitizer requires the RPCGeometry \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.";
   }
 
 
   std::vector<RPCRoll*>  rpcRolls = theGeometry->rolls() ;
   for(std::vector<RPCRoll*>::iterator r = rpcRolls.begin();
       r != rpcRolls.end(); r++){
 
     const edm::PSimHitContainer & rollSimHits = hitMap[(*r)->id()];
     
 //    LogDebug("RPCDigitizer") << "RPCDigitizer: found " << rollSimHits.size() 
 //               <<" hit(s) in the rpc roll";  
     
     theRPCSim->simulate(*r,rollSimHits);
     theRPCSim->simulateNoise(*r);
     theRPCSim->fillDigis((*r)->id(),rpcDigis);
     rpcDigiSimLink.insert(theRPCSim->rpcDigiSimLinks());
   }
 }

const RPCRoll * RPCDigitizer::findDet ( int detId ) const

finds the rpc det unit in the geometry associated with this det ID

Definition at line 61 of file RPCDigitizer.cc.

References RPCGeometry::idToDetUnit(), RPCDetId, and theGeometry.

                                                      {
   assert(theGeometry != 0);
   const GeomDetUnit* detUnit = theGeometry->idToDetUnit(RPCDetId(detId));
   return dynamic_cast<const RPCRoll *>(detUnit);
 }