SiStripClusterToDigiProducer Class Reference

Inheritance diagram for SiStripClusterToDigiProducer:

Public Member Functions
void	produce (edm::Event &, const edm::EventSetup &) override
	SiStripClusterToDigiProducer (const edm::ParameterSet &conf)
Public Member Functions inherited from edm::stream::EDProducer<>
	EDProducer ()=default
	EDProducer (const EDProducer &)=delete
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginProcessBlocks () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndProcessBlocks () const final
bool	hasAbilityToProduceInEndRuns () const final
const EDProducer &	operator= (const EDProducer &)=delete

Private Types
typedef edmNew::DetSetVector< SiStripCluster >	ClusterCollection
typedef edmNew::DetSet< SiStripCluster >::const_iterator	DetClusIter
typedef edmNew::DetSet< SiStripCluster >	DetClusterCollection
typedef edm::DetSet< SiStripDigi >	DetDigiCollection
typedef edm::DetSet< SiStripDigi >::const_iterator	DetDigiIter
typedef edm::DetSetVector< SiStripDigi >	DigiCollection

Private Member Functions
uint16_t	applyGain (const uint16_t &strip, const uint16_t &adc)
float	gain (const uint16_t &strip) const
void	process (const ClusterCollection &input, std::vector< DetDigiCollection > &output_base)
void	setDetId (const uint32_t id)

Private Attributes
uint32_t	detId
const SiStripGain *	gain_
SiStripApvGain::Range	gainRange
edm::ESGetToken< SiStripGain, SiStripGainRcd >	gainToken_
edm::ESWatcher< SiStripGainRcd >	gainWatcher_
edm::EDGetTokenT< ClusterCollection >	token

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

Detailed Description

Definition at line 19 of file SiStripClusterToDigiProducer.cc.

Member Typedef Documentation

ClusterCollection

typedef edmNew::DetSetVector<SiStripCluster> SiStripClusterToDigiProducer::ClusterCollection

private

Definition at line 20 of file SiStripClusterToDigiProducer.cc.

DetClusIter

typedef edmNew::DetSet<SiStripCluster>::const_iterator SiStripClusterToDigiProducer::DetClusIter

private

Definition at line 22 of file SiStripClusterToDigiProducer.cc.

DetClusterCollection

typedef edmNew::DetSet<SiStripCluster> SiStripClusterToDigiProducer::DetClusterCollection

private

Definition at line 21 of file SiStripClusterToDigiProducer.cc.

DetDigiCollection

typedef edm::DetSet<SiStripDigi> SiStripClusterToDigiProducer::DetDigiCollection

private

Definition at line 25 of file SiStripClusterToDigiProducer.cc.

DetDigiIter

typedef edm::DetSet<SiStripDigi>::const_iterator SiStripClusterToDigiProducer::DetDigiIter

private

Definition at line 26 of file SiStripClusterToDigiProducer.cc.

DigiCollection

typedef edm::DetSetVector<SiStripDigi> SiStripClusterToDigiProducer::DigiCollection

private

Definition at line 24 of file SiStripClusterToDigiProducer.cc.

Constructor & Destructor Documentation

SiStripClusterToDigiProducer()

SiStripClusterToDigiProducer::SiStripClusterToDigiProducer ( const edm::ParameterSet &  conf )

explicit

Definition at line 46 of file SiStripClusterToDigiProducer.cc.

References deDxTools::esConsumes(), gainToken_, edm::ParameterSet::getParameter(), and token.

                                                                                      {
  token = consumes<ClusterCollection>(conf.getParameter<edm::InputTag>("ClusterProducer"));
  gainToken_ = esConsumes();

  produces<DigiCollection>("ZeroSuppressed");
  produces<DigiCollection>("VirginRaw");
  produces<DigiCollection>("ProcessedRaw");
  produces<DigiCollection>("ScopeMode");
}

Member Function Documentation

applyGain()

uint16_t SiStripClusterToDigiProducer::applyGain ( const uint16_t &  strip, const uint16_t &  adc  )

inlineprivate

Definition at line 109 of file SiStripClusterToDigiProducer.cc.

References gpuClustering::adc, ALCARECOTkAlJpsiMuMu_cff::charge, Exception, gain(), and digitizers_cfi::strip.

Referenced by process().

                                                                                                  {
  if (adc > 255)
    throw cms::Exception("Invalid Charge") << " digi at strip " << strip << " has ADC out of range " << adc;
  if (adc > 253)
    return adc;  //saturated, do not scale
  uint16_t charge = static_cast<uint16_t>(
      adc * gain(strip) +
      0.5);  //NB: here we revert the gain applied at the clusterizer level. for this reason the adc counts are multiplied by gain and not divided
  return (charge > 1022 ? 255 : (charge > 253 ? 254 : charge));
}

gain()

float SiStripClusterToDigiProducer::gain ( const uint16_t &  strip ) const

inlineprivate

Definition at line 35 of file SiStripClusterToDigiProducer.cc.

References gain_, gainRange, SiStripGain::getStripGain(), and digitizers_cfi::strip.

Referenced by applyGain().

{ return gain_->getStripGain(strip, gainRange); }

process()

void SiStripClusterToDigiProducer::process ( const ClusterCollection &  input, std::vector< DetDigiCollection > &  output_base  )

private

Definition at line 79 of file SiStripClusterToDigiProducer.cc.

References applyGain(), edm::DetSet< T >::data, edm::DetSet< T >::empty(), input, setDetId(), and ApeEstimator_cff::width.

Referenced by produce().

                                                                                      {
  for (ClusterCollection::const_iterator it = input.begin(); it != input.end(); ++it) {
    uint32_t detid = it->detId();

    setDetId(detid);
    DetDigiCollection detDigis(detid);

    DetClusIter clus(it->begin()), endclus(it->end());
    for (; clus != endclus; clus++) {
      size_t istrip = 0;
      size_t width = clus->amplitudes().size();
      size_t firstStrip = clus->firstStrip();
      uint16_t stripPos = firstStrip;
      for (; istrip < width; ++istrip) {
        detDigis.data.push_back(SiStripDigi(stripPos, applyGain(stripPos, clus->amplitudes()[istrip])));
        stripPos++;
      }
    }

    if (!detDigis.empty())
      output_base.push_back(detDigis);
  }
}

produce()

void SiStripClusterToDigiProducer::produce ( edm::Event &  event, const edm::EventSetup &  es  )

override

Definition at line 56 of file SiStripClusterToDigiProducer.cc.

References edm::ESWatcher< T >::check(), gain_, gainToken_, gainWatcher_, edm::EventSetup::getData(), input, eostools::move(), process(), and token.

                                                                                   {
  if (gainWatcher_.check(es)) {
    gain_ = &es.getData(gainToken_);
  }

  std::vector<DetDigiCollection> output_base;
  edm::Handle<ClusterCollection> input;
  event.getByToken(token, input);

  if (input.isValid())
    process(*input, output_base);

  auto outputZS = std::make_unique<DigiCollection>(output_base);
  auto outputVR = std::make_unique<DigiCollection>();
  auto outputPR = std::make_unique<DigiCollection>();
  auto outputSM = std::make_unique<DigiCollection>();

  event.put(std::move(outputZS), "ZeroSuppressed");
  event.put(std::move(outputVR), "VirginRaw");
  event.put(std::move(outputPR), "ProcessedRaw");
  event.put(std::move(outputSM), "ScopeMode");
}

setDetId()

void SiStripClusterToDigiProducer::setDetId ( const uint32_t  id )

inlineprivate

Definition at line 104 of file SiStripClusterToDigiProducer.cc.

References detId, gain_, gainRange, SiStripGain::getRange(), and l1ctLayer2EG_cff::id.

Referenced by process().

                                                                    {
  gainRange = gain_->getRange(id);
  detId = id;
}

Member Data Documentation

detId

uint32_t SiStripClusterToDigiProducer::detId

private

Definition at line 43 of file SiStripClusterToDigiProducer.cc.

Referenced by setDetId().

gain_

const SiStripGain* SiStripClusterToDigiProducer::gain_

private

Definition at line 42 of file SiStripClusterToDigiProducer.cc.

Referenced by gain(), produce(), and setDetId().

gainRange

SiStripApvGain::Range SiStripClusterToDigiProducer::gainRange

private

Definition at line 39 of file SiStripClusterToDigiProducer.cc.

Referenced by gain(), and setDetId().

gainToken_

edm::ESGetToken<SiStripGain, SiStripGainRcd> SiStripClusterToDigiProducer::gainToken_

private

Definition at line 40 of file SiStripClusterToDigiProducer.cc.

Referenced by produce(), and SiStripClusterToDigiProducer().

gainWatcher_

edm::ESWatcher<SiStripGainRcd> SiStripClusterToDigiProducer::gainWatcher_

private

Definition at line 41 of file SiStripClusterToDigiProducer.cc.

Referenced by produce().

token

edm::EDGetTokenT<ClusterCollection> SiStripClusterToDigiProducer::token

private

Definition at line 38 of file SiStripClusterToDigiProducer.cc.

Referenced by produce(), and SiStripClusterToDigiProducer().