CSCChamberMasker Class Reference

#include <CSCChamberMasker.cc>

Inheritance diagram for CSCChamberMasker:

Public Member Functions
	CSCChamberMasker (const edm::ParameterSet &)
	~CSCChamberMasker () override
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &)

Private Member Functions
template<typename T , typename C = MuonDigiCollection<CSCDetId, T>>
void	ageDigis (edm::Event &event, edm::EDGetTokenT< C > &digiToken, CLHEP::HepRandomEngine &randGen, std::unique_ptr< C > &filteredDigis)
void	beginRun (edm::Run const &, edm::EventSetup const &) override
template<typename T , typename C = MuonDigiCollection<CSCDetId, T>>
void	copyDigis (edm::Event &event, edm::EDGetTokenT< C > &digiToken, std::unique_ptr< C > &filteredDigis)
void	createMaskedChamberCollection (edm::ESHandle< CSCGeometry > &)
void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
edm::EDGetTokenT< CSCALCTDigiCollection >	m_alctDigiToken
edm::EDGetTokenT< CSCCLCTDigiCollection >	m_clctDigiToken
std::map< CSCDetId, std::pair< unsigned int, float > >	m_CSCEffs
edm::EDGetTokenT< CSCStripDigiCollection >	m_stripDigiToken
edm::EDGetTokenT< CSCWireDigiCollection >	m_wireDigiToken

Additional Inherited Members
Public Types inherited from edm::stream::EDProducer<>
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache

Detailed Description

SimMuon/CSCDigitizer/plugins/CSCChamberMasker.cc

Description: Class to mask CSC digis on a chamber by chamber basis

Definition at line 68 of file CSCChamberMasker.cc.

Constructor & Destructor Documentation

CSCChamberMasker::CSCChamberMasker ( const edm::ParameterSet &  iConfig )

explicit

Definition at line 111 of file CSCChamberMasker.cc.

    : m_stripDigiToken(consumes<CSCStripDigiCollection>(iConfig.getParameter<edm::InputTag>("stripDigiTag"))),
      m_wireDigiToken(consumes<CSCWireDigiCollection>(iConfig.getParameter<edm::InputTag>("wireDigiTag"))),
      m_clctDigiToken(consumes<CSCCLCTDigiCollection>(iConfig.getParameter<edm::InputTag>("clctDigiTag"))),
      m_alctDigiToken(consumes<CSCALCTDigiCollection>(iConfig.getParameter<edm::InputTag>("alctDigiTag"))) {
  produces<CSCStripDigiCollection>("MuonCSCStripDigi");
  produces<CSCWireDigiCollection>("MuonCSCWireDigi");
  produces<CSCCLCTDigiCollection>("MuonCSCCLCTDigi");
  produces<CSCALCTDigiCollection>("MuonCSCALCTDigi");
}

CSCChamberMasker::~CSCChamberMasker ( )

override

Definition at line 122 of file CSCChamberMasker.cc.

{}

Member Function Documentation

template<typename T , typename C >

void CSCChamberMasker::ageDigis ( edm::Event &  event, edm::EDGetTokenT< C > &  digiToken, CLHEP::HepRandomEngine &  randGen, std::unique_ptr< C > &  filteredDigis  )

private

Definition at line 173 of file CSCChamberMasker.cc.

References CSCDetId::chamber(), EFF_CHAMBER, EFF_STRIPS, EFF_WIRES, CSCDetId::endcap(), edm::EDGetTokenT< T >::isUninitialized(), plotBeamSpotDB::last, CSCDetId::layer(), m_CSCEffs, CSCDetId::ring(), CSCDetId::station(), and relativeConstraints::value.

                                                                 {
  if (!digiToken.isUninitialized()) {
    edm::Handle<C> digis;
    event.getByToken(digiToken, digis);

    for (const auto &j : (*digis)) {
      auto digiItr = j.second.first;
      auto last = j.second.second;

      CSCDetId const cscDetId = j.first;

      // Since lookups are chamber-centric, make new DetId with layer=0
      CSCDetId chId = CSCDetId(cscDetId.endcap(), cscDetId.station(), cscDetId.ring(), cscDetId.chamber(), 0);

      for (; digiItr != last; ++digiItr) {
        auto chEffIt = m_CSCEffs.find(chId);

        if (chEffIt != m_CSCEffs.end()) {
          std::pair<unsigned int, float> typeEff = chEffIt->second;
          int type = typeEff.first % 10;   // second digit gives type of inefficiency
          int layer = typeEff.first / 10;  // first digit gives layer (0 = chamber level)

          bool doRandomize = false;
          if (((std::is_same<T, CSCStripDigi>::value && type == EFF_WIRES) ||
               (std::is_same<T, CSCWireDigi>::value && type == EFF_STRIPS) || type == EFF_CHAMBER) &&
              (layer == 0 || cscDetId.layer() == layer))
            doRandomize = true;

          if (!doRandomize || (randGen.flat() <= typeEff.second)) {
            filteredDigis->insertDigi(cscDetId, *digiItr);
          }
        }
      }
    }
  }
}

void CSCChamberMasker::beginRun ( edm::Run const &  run, edm::EventSetup const &  iSetup  )

overrideprivate

Definition at line 214 of file CSCChamberMasker.cc.

References CSCDetId::chamber(), CSCGeometry::chambers(), chambers, CSCDetId::endcap(), edm::EventSetup::get(), MuonSystemAging::m_CSCChambEffs, m_CSCEffs, CSCDetId::rawIdMaker(), CSCDetId::ring(), and CSCDetId::station().

                                                                              {
  m_CSCEffs.clear();

  edm::ESHandle<CSCGeometry> cscGeom;
  iSetup.get<MuonGeometryRecord>().get(cscGeom);

  edm::ESHandle<MuonSystemAging> agingObj;
  iSetup.get<MuonSystemAgingRcd>().get(agingObj);

  const auto chambers = cscGeom->chambers();

  for (const auto *ch : chambers) {
    CSCDetId chId = ch->id();
    unsigned int rawId = chId.rawIdMaker(chId.endcap(), chId.station(), chId.ring(), chId.chamber(), 0);
    float eff = 1.;
    int type = 0;
    for (auto &agingPair : agingObj->m_CSCChambEffs) {
      if (agingPair.first != rawId)
        continue;

      type = agingPair.second.first;
      eff = agingPair.second.second;
      m_CSCEffs[chId] = std::make_pair(type, eff);
      break;
    }
  }
}

template<typename T , typename C >

void CSCChamberMasker::copyDigis ( edm::Event &  event, edm::EDGetTokenT< C > &  digiToken, std::unique_ptr< C > &  filteredDigis  )

private

Definition at line 154 of file CSCChamberMasker.cc.

References edm::EDGetTokenT< T >::isUninitialized(), and plotBeamSpotDB::last.

                                                                                                               {
  if (!digiToken.isUninitialized()) {
    edm::Handle<C> digis;
    event.getByToken(digiToken, digis);
    for (const auto &j : (*digis)) {
      auto digiItr = j.second.first;
      auto last = j.second.second;

      CSCDetId const cscDetId = j.first;

      for (; digiItr != last; ++digiItr) {
        filteredDigis->insertDigi(cscDetId, *digiItr);
      }
    }
  }
}

void CSCChamberMasker::createMaskedChamberCollection ( edm::ESHandle< CSCGeometry > &  )

private

void CSCChamberMasker::fillDescriptions ( edm::ConfigurationDescriptions &  descriptions )

static

Definition at line 244 of file CSCChamberMasker.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), and DEFINE_FWK_MODULE.

                                                                                  {
  edm::ParameterSetDescription desc;
  desc.add<edm::InputTag>("stripDigiTag", edm::InputTag("simMuonCSCDigis:MuonCSCStripDigi"));
  desc.add<edm::InputTag>("wireDigiTag", edm::InputTag("simMuonCSCDigis:MuonCSCWireDigi"));
  desc.add<edm::InputTag>("comparatorDigiTag", edm::InputTag("simMuonCSCDigis:MuonCSCComparatorDigi"));
  desc.add<edm::InputTag>("rpcDigiTag", edm::InputTag("simMuonCSCDigis:MuonCSCRPCDigi"));
  desc.add<edm::InputTag>("alctDigiTag", edm::InputTag("simMuonCSCDigis:MuonCSCALCTDigi"));
  desc.add<edm::InputTag>("clctDigiTag", edm::InputTag("simMuonCSCDigis:MuonCSCCLCTDigi"));
  descriptions.add("cscChamberMasker", desc);
}

void CSCChamberMasker::produce ( edm::Event &  event, const edm::EventSetup &  conditions  )

overrideprivate

Definition at line 129 of file CSCChamberMasker.cc.

References event(), edm::RandomNumberGenerator::getEngine(), m_alctDigiToken, m_clctDigiToken, m_stripDigiToken, m_wireDigiToken, eostools::move(), and edm::Event::streamID().

                                                                               {
  edm::Service<edm::RandomNumberGenerator> randGenService;
  CLHEP::HepRandomEngine &randGen = randGenService->getEngine(event.streamID());

  std::unique_ptr<CSCStripDigiCollection> filteredStripDigis(new CSCStripDigiCollection());
  std::unique_ptr<CSCWireDigiCollection> filteredWireDigis(new CSCWireDigiCollection());
  std::unique_ptr<CSCCLCTDigiCollection> filteredCLCTDigis(new CSCCLCTDigiCollection());
  std::unique_ptr<CSCALCTDigiCollection> filteredALCTDigis(new CSCALCTDigiCollection());

  // Handle wire and strip digis
  ageDigis<CSCStripDigi>(event, m_stripDigiToken, randGen, filteredStripDigis);
  ageDigis<CSCWireDigi>(event, m_wireDigiToken, randGen, filteredWireDigis);

  // Don't touch CLCT or ALCT digis
  copyDigis<CSCCLCTDigi>(event, m_clctDigiToken, filteredCLCTDigis);
  copyDigis<CSCALCTDigi>(event, m_alctDigiToken, filteredALCTDigis);

  event.put(std::move(filteredStripDigis), "MuonCSCStripDigi");
  event.put(std::move(filteredWireDigis), "MuonCSCWireDigi");
  event.put(std::move(filteredCLCTDigis), "MuonCSCCLCTDigi");
  event.put(std::move(filteredALCTDigis), "MuonCSCALCTDigi");
}

Member Data Documentation

edm::EDGetTokenT<CSCALCTDigiCollection> CSCChamberMasker::m_alctDigiToken

private

Definition at line 96 of file CSCChamberMasker.cc.

Referenced by produce().

edm::EDGetTokenT<CSCCLCTDigiCollection> CSCChamberMasker::m_clctDigiToken

private

Definition at line 95 of file CSCChamberMasker.cc.

Referenced by produce().

std::map<CSCDetId, std::pair<unsigned int, float> > CSCChamberMasker::m_CSCEffs

private

Definition at line 97 of file CSCChamberMasker.cc.

Referenced by ageDigis(), and beginRun().

edm::EDGetTokenT<CSCStripDigiCollection> CSCChamberMasker::m_stripDigiToken

private

Definition at line 93 of file CSCChamberMasker.cc.

Referenced by produce().

edm::EDGetTokenT<CSCWireDigiCollection> CSCChamberMasker::m_wireDigiToken

private

Definition at line 94 of file CSCChamberMasker.cc.

Referenced by produce().