#include <RPCDigitizer.h>

Public Types
typedef edm::DetSetVector< RPCDigiSimLink >	RPCDigiSimLinks

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

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)

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

void	setRPCSimSetUp (RPCSimSetUp *simsetup)

	~RPCDigitizer ()

Private Attributes
const RPCGeometry *	theGeometry

bool	theNoise

std::unique_ptr< RPCSim >	theRPCSim

RPCSimSetUp *	theSimSetUp

Detailed Description

Digitizer class for RPC

Author: Marcello Maggi – INFN Bari

Definition at line 33 of file RPCDigitizer.h.

Member Typedef Documentation

◆ RPCDigiSimLinks

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

Definition at line 35 of file RPCDigitizer.h.

Constructor & Destructor Documentation

◆ RPCDigitizer()

RPCDigitizer::RPCDigitizer ( const edm::ParameterSet & config )

Definition at line 12 of file RPCDigitizer.cc.

References get, and AlCaHLTBitMon_QueryRunRegistry::string.

     : theRPCSim{RPCSimFactory::get()->create(config.getParameter<std::string>("digiModel"),
                                              config.getParameter<edm::ParameterSet>("digiModelConfig"))},
       theNoise{config.getParameter<bool>("doBkgNoise")} {}

◆ ~RPCDigitizer()

RPCDigitizer::~RPCDigitizer ( )

default

Member Function Documentation

◆ doAction()

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

Definition at line 19 of file RPCDigitizer.cc.

References Exception, l1ctLayer2EG_cff::id, edm::DetSetVector< T >::insert(), alignCSCRings::r, RPCGeometry::rolls(), FastTrackerRecHitCombiner_cfi::simHits, theGeometry, theNoise, theRPCSim, and theSimSetUp.

Referenced by RPCDigiProducer::produce(), and RPCandIRPCDigiProducer::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.";
   }
 
   const std::vector<const RPCRoll*>& rpcRolls = theGeometry->rolls();
   for (auto r = rpcRolls.begin(); r != rpcRolls.end(); r++) {
     RPCDetId id = (*r)->id();
     const edm::PSimHitContainer& rollSimHits = hitMap[id];
 
     if (!((*r)->isIRPC())) {
       theRPCSim->simulate(*r, rollSimHits, engine);
 
       if (theNoise) {
         theRPCSim->simulateNoise(*r, engine);
       }
     }
 
     theRPCSim->fillDigis((*r)->id(), rpcDigis);
     rpcDigiSimLink.insert(theRPCSim->rpcDigiSimLinks());
   }
 }

◆ findDet()

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

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

Definition at line 55 of file RPCDigitizer.cc.

References cms::cuda::assert(), hcalRecHitTable_cff::detId, RPCGeometry::idToDetUnit(), and theGeometry.

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