#include <DPGAnalysis/SiStripTools/src/EventWithHistoryProducerFromL1ABC.cc>

Inheritance diagram for EventWithHistoryProducerFromL1ABC:

Public Member Functions
	EventWithHistoryProducerFromL1ABC (const edm::ParameterSet &)

	~EventWithHistoryProducerFromL1ABC () override

Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndRuns () const final

Private Member Functions
void	beginRun (const edm::Run &, const edm::EventSetup &) override

void	endRun (const edm::Run &, const edm::EventSetup &) override

void	produce (edm::Event &, const edm::EventSetup &) override

Private Attributes
edm::EventNumber_t	_curroffevent

long long	_curroffset

const bool	_forceNoOffset

const bool	_forceSCAL

edm::EDGetTokenT< L1AcceptBunchCrossingCollection >	_l1abccollectionToken

std::map< edm::EventNumber_t, long long >	_offsets

edm::EDGetTokenT< TCDSRecord >	_tcdsRecordToken

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

Description: <one line="" class="" summary>="">

Implementation: <Notes on="" implementation>="">

Definition at line 43 of file EventWithHistoryProducerFromL1ABC.cc.

Constructor & Destructor Documentation

◆ EventWithHistoryProducerFromL1ABC()

EventWithHistoryProducerFromL1ABC::EventWithHistoryProducerFromL1ABC ( const edm::ParameterSet & iConfig )

explicit

Definition at line 75 of file EventWithHistoryProducerFromL1ABC.cc.

     : _l1abccollectionToken(
           mayConsume<L1AcceptBunchCrossingCollection>(iConfig.getParameter<edm::InputTag>("l1ABCCollection"))),
       _tcdsRecordToken(mayConsume<TCDSRecord>(iConfig.getParameter<edm::InputTag>("tcdsRecordLabel"))),
       _forceNoOffset(iConfig.getUntrackedParameter<bool>("forceNoOffset", false)),
       _forceSCAL(iConfig.getParameter<bool>("forceSCAL")),
       _offsets(),
       _curroffset(0),
       _curroffevent(0) {
   if (_forceNoOffset)
     edm::LogWarning("NoOffsetComputation") << "Orbit and BX offset will NOT be computed: Be careful!";
  
   produces<EventWithHistory>();
  
   //now do what ever other initialization is needed
 }

References _forceNoOffset.

◆ ~EventWithHistoryProducerFromL1ABC()

EventWithHistoryProducerFromL1ABC::~EventWithHistoryProducerFromL1ABC ( )

override

Definition at line 92 of file EventWithHistoryProducerFromL1ABC.cc.

                                                                       {
   // do anything here that needs to be done at desctruction time
   // (e.g. close files, deallocate resources etc.)
 }

Member Function Documentation

◆ beginRun()

void EventWithHistoryProducerFromL1ABC::beginRun	(	const edm::Run &	,
		const edm::EventSetup &
	)

overrideprivate

Definition at line 175 of file EventWithHistoryProducerFromL1ABC.cc.

                                                                                     {
   // reset offset vector
  
   _offsets.clear();
   edm::LogInfo("AbsoluteBXOffsetReset") << "Absolute BX offset map reset";
 }

References _offsets.

◆ endRun()

void EventWithHistoryProducerFromL1ABC::endRun	(	const edm::Run &	,
		const edm::EventSetup &
	)

overrideprivate

Definition at line 182 of file EventWithHistoryProducerFromL1ABC.cc.

                                                                                   {
   // summary of absolute bx offset vector
  
   edm::LogInfo("AbsoluteBXOffsetSummary") << "Absolute BX offset summary:";
   for (std::map<edm::EventNumber_t, long long>::const_iterator offset = _offsets.begin(); offset != _offsets.end();
        ++offset) {
     edm::LogVerbatim("AbsoluteBXOffsetSummary") << offset->first << " " << offset->second;
   }
 }

References _offsets, and hltrates_dqm_sourceclient-live_cfg::offset.

◆ produce()

void EventWithHistoryProducerFromL1ABC::produce	(	edm::Event &	iEvent,
		const edm::EventSetup &	iSetup
	)

overrideprivate

Definition at line 102 of file EventWithHistoryProducerFromL1ABC.cc.

                                                                                              {
   using namespace edm;
  
   if (iEvent.run() < 110878) {
     std::unique_ptr<EventWithHistory> pOut(new EventWithHistory(iEvent));
     iEvent.put(std::move(pOut));
  
   } else {
     Handle<L1AcceptBunchCrossingCollection> pIn;
     iEvent.getByToken(_l1abccollectionToken, pIn);
     Handle<TCDSRecord> tcds_pIn;
     iEvent.getByToken(_tcdsRecordToken, tcds_pIn);
     bool useTCDS(tcds_pIn.isValid() && !_forceSCAL);
  
     const auto* tcdsRecord = useTCDS ? tcds_pIn.product() : nullptr;
     // offset computation
  
     long long orbitoffset = 0;
     int bxoffset = 0;
  
     if (useTCDS) {
       if (!_forceNoOffset) {
         if (tcdsRecord->getL1aHistoryEntry(0).getIndex() == 0) {
           orbitoffset = (long long)tcdsRecord->getOrbitNr() - (long long)iEvent.orbitNumber();
           bxoffset = tcdsRecord->getBXID() - iEvent.bunchCrossing();
         }
       }
     } else {
       if (!_forceNoOffset) {
         for (L1AcceptBunchCrossingCollection::const_iterator l1abc = pIn->begin(); l1abc != pIn->end(); ++l1abc) {
           if (l1abc->l1AcceptOffset() == 0) {
             orbitoffset = (long long)l1abc->orbitNumber() - (long long)iEvent.orbitNumber();
             bxoffset = l1abc->bunchCrossing() - iEvent.bunchCrossing();
           }
         }
       }
     }
  
     std::unique_ptr<EventWithHistory> pOut(useTCDS ? new EventWithHistory(iEvent, *tcdsRecord, orbitoffset, bxoffset)
                                                    : new EventWithHistory(iEvent, *pIn, orbitoffset, bxoffset));
     iEvent.put(std::move(pOut));
  
     // monitor offset
  
     long long absbxoffset = orbitoffset * 3564 + bxoffset;
  
     if (_offsets.empty()) {
       _curroffset = absbxoffset;
       _curroffevent = iEvent.id().event();
       _offsets[iEvent.id().event()] = absbxoffset;
     } else {
       if (_curroffset != absbxoffset || iEvent.id().event() < _curroffevent) {
         if (_curroffset != absbxoffset) {
           edm::LogInfo("AbsoluteBXOffsetChanged")
               << "Absolute BX offset changed from " << _curroffset << " to " << absbxoffset << " at orbit "
               << iEvent.orbitNumber() << " and BX " << iEvent.bunchCrossing();
           if (useTCDS) {
             edm::LogVerbatim("AbsoluteBXOffsetChanged") << *tcdsRecord;  // Not sure about this
           } else {
             for (L1AcceptBunchCrossingCollection::const_iterator l1abc = pIn->begin(); l1abc != pIn->end(); ++l1abc) {
               edm::LogVerbatim("AbsoluteBXOffsetChanged") << *l1abc;
             }
           }
         }
  
         _curroffset = absbxoffset;
         _curroffevent = iEvent.id().event();
         _offsets[iEvent.id().event()] = absbxoffset;
       }
     }
   }
 }