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
bool	hasAbilityToProduceInLumis () const final
bool	hasAbilityToProduceInRuns () const final

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	initialize (const edm::EventSetup &es)
void	process (const ClusterCollection &input, std::vector< DetDigiCollection > &output_base)
void	setDetId (const uint32_t id)

Private Attributes
uint32_t	detId
uint32_t	gain_cache_id
edm::ESHandle< SiStripGain >	gainHandle
SiStripApvGain::Range	gainRange
edm::EDGetTokenT< ClusterCollection >	token

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

Definition at line 20 of file SiStripClusterToDigiProducer.cc.

Member Typedef Documentation

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

private

Definition at line 22 of file SiStripClusterToDigiProducer.cc.

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

private

Definition at line 24 of file SiStripClusterToDigiProducer.cc.

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

private

Definition at line 23 of file SiStripClusterToDigiProducer.cc.

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

private

Definition at line 28 of file SiStripClusterToDigiProducer.cc.

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

private

Definition at line 29 of file SiStripClusterToDigiProducer.cc.

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

private

Definition at line 27 of file SiStripClusterToDigiProducer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 54 of file SiStripClusterToDigiProducer.cc.

References edm::ParameterSet::getParameter(), produce(), and token.

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

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

Member Function Documentation

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

inlineprivate

Definition at line 137 of file SiStripClusterToDigiProducer.cc.

References ecalMGPA::adc(), ALCARECOTkAlJpsiMuMu_cff::charge, DEFINE_FWK_MODULE, Exception, and gain().

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

                                                      {

  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 ));
}

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

inlineprivate

Definition at line 42 of file SiStripClusterToDigiProducer.cc.

References ecalMGPA::adc(), applyGain(), gainHandle, gainRange, SiStripGain::getStripGain(), and digitizers_cfi::strip.

Referenced by applyGain().

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

void SiStripClusterToDigiProducer::initialize ( const edm::EventSetup &  es )

private

Definition at line 118 of file SiStripClusterToDigiProducer.cc.

References gain_cache_id, gainHandle, edm::EventSetup::get(), and setDetId().

Referenced by process(), and produce().

                                    {
  uint32_t g_cache_id = es.get<SiStripGainRcd>().cacheIdentifier();

  if(g_cache_id != gain_cache_id) {
    es.get<SiStripGainRcd>().get( gainHandle );
    gain_cache_id = g_cache_id;
  }
}

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

private

Definition at line 91 of file SiStripClusterToDigiProducer.cc.

References applyGain(), edmNew::DetSetVector< T >::begin(), edm::DetSet< T >::data, edm::DetSet< T >::empty(), edmNew::DetSetVector< T >::end(), initialize(), 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); 
  }
}

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

override

Definition at line 67 of file SiStripClusterToDigiProducer.cc.

References initialize(), input, edm::HandleBase::isValid(), eostools::move(), process(), and token.

Referenced by SiStripClusterToDigiProducer().

                                                   {
  
  initialize(es);
  
  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"     );
}

void SiStripClusterToDigiProducer::setDetId ( const uint32_t  id )

inlineprivate

Definition at line 130 of file SiStripClusterToDigiProducer.cc.

References applyGain(), detId, gainHandle, gainRange, SiStripGain::getRange(), and triggerObjects_cff::id.

Referenced by initialize(), and process().

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

Member Data Documentation

uint32_t SiStripClusterToDigiProducer::detId

private

Definition at line 48 of file SiStripClusterToDigiProducer.cc.

Referenced by setDetId().

uint32_t SiStripClusterToDigiProducer::gain_cache_id

private

Definition at line 48 of file SiStripClusterToDigiProducer.cc.

Referenced by initialize().

edm::ESHandle<SiStripGain> SiStripClusterToDigiProducer::gainHandle

private

Definition at line 47 of file SiStripClusterToDigiProducer.cc.

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

SiStripApvGain::Range SiStripClusterToDigiProducer::gainRange

private

Definition at line 46 of file SiStripClusterToDigiProducer.cc.

Referenced by gain(), and setDetId().

edm::EDGetTokenT<ClusterCollection> SiStripClusterToDigiProducer::token

private

Definition at line 45 of file SiStripClusterToDigiProducer.cc.

Referenced by produce(), and SiStripClusterToDigiProducer().