TOTEM/PPS timing detectors digi-to-rechits conversion module. More...

Inheritance diagram for TotemTimingRecHitProducer:

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

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

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

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

Private Attributes
TotemTimingRecHitProducerAlgorithm	algo_
	Digi-to-rechits transformation algorithm. More...

edm::ESWatcher< PPSTimingCalibrationRcd >	calibWatcher_
	Timing calibration parameters watcher. More...

edm::EDGetTokenT< edm::DetSetVector< TotemTimingDigi > >	digiToken_
	Input digi collection. More...

edm::ESInputTag	timingCalibrationTag_
	Label to timing calibration tag. More...

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

TOTEM/PPS timing detectors digi-to-rechits conversion module.

Definition at line 36 of file TotemTimingRecHitProducer.cc.

Constructor & Destructor Documentation

◆ TotemTimingRecHitProducer()

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

explicit

Definition at line 55 of file TotemTimingRecHitProducer.cc.

     : digiToken_(consumes<edm::DetSetVector<TotemTimingDigi> >(iConfig.getParameter<edm::InputTag>("digiTag"))),
       timingCalibrationTag_(iConfig.getParameter<std::string>("timingCalibrationTag")),
       algo_(iConfig) {
   produces<edm::DetSetVector<TotemTimingRecHit> >();
 }

Member Function Documentation

◆ fillDescriptions()

void TotemTimingRecHitProducer::fillDescriptions ( edm::ConfigurationDescriptions & descr )

static

Definition at line 89 of file TotemTimingRecHitProducer.cc.

                                                                                     {
   edm::ParameterSetDescription desc;
  
   desc.add<edm::InputTag>("digiTag", edm::InputTag("totemTimingRawToDigi", "TotemTiming"))
       ->setComment("input digis collection to retrieve");
   desc.add<std::string>("timingCalibrationTag", "GlobalTag:TotemTimingCalibration")
       ->setComment("input tag for timing calibrations retrieval");
   desc.add<int>("baselinePoints", 8)->setComment("number of points to be used for the baseline");
   desc.add<double>("saturationLimit", 0.85)
       ->setComment("all signals with max > saturationLimit will be considered as saturated");
   desc.add<double>("cfdFraction", 0.3)->setComment("fraction of the CFD");
   desc.add<int>("smoothingPoints", 20)
       ->setComment("number of points to be used for the smoothing using sinc (lowpass)");
   desc.add<double>("lowPassFrequency", 0.7)
       ->setComment("Frequency (in GHz) for CFD smoothing, 0 for disabling the filter");
   desc.add<double>("hysteresis", 5.e-3)->setComment("hysteresis of the discriminator");
   desc.add<bool>("mergeTimePeaks", true)->setComment("if time peaks schould be merged");
  
   descr.add("totemTimingRecHits", desc);
 }

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::add(), HLT_2018_cff::InputTag, edm::ParameterDescriptionNode::setComment(), and AlCaHLTBitMon_QueryRunRegistry::string.

◆ produce()

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

overrideprivate

Definition at line 62 of file TotemTimingRecHitProducer.cc.

                                                                                      {
   std::unique_ptr<edm::DetSetVector<TotemTimingRecHit> > pOut(new edm::DetSetVector<TotemTimingRecHit>);
  
   // get the digi collection
   edm::Handle<edm::DetSetVector<TotemTimingDigi> > digis;
   iEvent.getByToken(digiToken_, digis);
  
   // do not retrieve the calibration parameters if no digis were found
   if (!digis->empty()) {
     // check for timing calibration parameters update
     if (calibWatcher_.check(iSetup)) {
       edm::ESHandle<PPSTimingCalibration> hTimingCalib;
       iSetup.get<PPSTimingCalibrationRcd>().get(timingCalibrationTag_, hTimingCalib);
       algo_.setCalibration(*hTimingCalib);
     }
  
     // get the geometry
     edm::ESHandle<CTPPSGeometry> geometry;
     iSetup.get<VeryForwardRealGeometryRecord>().get(geometry);
  
     // produce the rechits collection
     algo_.build(*geometry, *digis, *pOut);
   }
  
   iEvent.put(std::move(pOut));
 }