SiStripClusterToDigiProducer Class Reference

Inheritance diagram for SiStripClusterToDigiProducer:

Public Member Functions
void	produce (edm::Event &, const edm::EventSetup &)
	SiStripClusterToDigiProducer (const edm::ParameterSet &conf)
Public Member Functions inherited from edm::EDProducer
	EDProducer ()
virtual	~EDProducer ()
Public Member Functions inherited from edm::ProducerBase
	ProducerBase ()
void	registerProducts (ProducerBase *, ProductRegistry *, ModuleDescription const &)
boost::function< void(const BranchDescription &)>	registrationCallback () const
	used by the fwk to register list of products More...
virtual	~ProducerBase ()

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
const edm::InputTag	_inputTag
uint32_t	detId
uint32_t	gain_cache_id
edm::ESHandle< SiStripGain >	gainHandle
SiStripApvGain::Range	gainRange

Additional Inherited Members
Public Types inherited from edm::EDProducer
typedef EDProducer	ModuleType
typedef WorkerT< EDProducer >	WorkerType
Public Types inherited from edm::ProducerBase
typedef ProductRegistryHelper::TypeLabelList	TypeLabelList
Static Public Member Functions inherited from edm::EDProducer
static const std::string &	baseType ()
static void	fillDescriptions (ConfigurationDescriptions &descriptions)
static void	prevalidate (ConfigurationDescriptions &descriptions)
Protected Member Functions inherited from edm::EDProducer
CurrentProcessingContext const *	currentContext () const
Protected Member Functions inherited from edm::ProducerBase
template<class TProducer , class TMethod >
void	callWhenNewProductsRegistered (TProducer *iProd, TMethod iMethod)

Detailed Description

Definition at line 19 of file SiStripClusterToDigiProducer.cc.

Member Typedef Documentation

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

private

Definition at line 21 of file SiStripClusterToDigiProducer.cc.

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

private

Definition at line 23 of file SiStripClusterToDigiProducer.cc.

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

private

Definition at line 22 of file SiStripClusterToDigiProducer.cc.

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

private

Definition at line 27 of file SiStripClusterToDigiProducer.cc.

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

private

Definition at line 28 of file SiStripClusterToDigiProducer.cc.

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

private

Definition at line 26 of file SiStripClusterToDigiProducer.cc.

Constructor & Destructor Documentation

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

explicit

Definition at line 53 of file SiStripClusterToDigiProducer.cc.

  : _inputTag( 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 134 of file SiStripClusterToDigiProducer.cc.

References ecalMGPA::adc(), DeDxDiscriminatorTools::charge(), edm::hlt::Exception, and gain().

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 ));
}

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

inlineprivate

Definition at line 41 of file SiStripClusterToDigiProducer.cc.

References gainHandle, and gainRange.

Referenced by applyGain().

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

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

private

Definition at line 115 of file SiStripClusterToDigiProducer.cc.

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

Referenced by 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 88 of file SiStripClusterToDigiProducer.cc.

References applyGain(), edmNew::DetSetVector< T >::begin(), edm::DetSet< T >::data, cond::rpcobgas::detid, edmNew::DetSetVector< T >::end(), setDetId(), edm::DetSet< T >::size(), and tablePrinter::width.

Referenced by ConfigBuilder.ConfigBuilder.PrintAllModules::leave(), and 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.size()) 
      output_base.push_back(detDigis); 
  }
}

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

virtual

Implements edm::EDProducer.

Definition at line 64 of file SiStripClusterToDigiProducer.cc.

References _inputTag, initialize(), LaserDQM_cfg::input, edm::HandleBase::isValid(), and process().

                                                   {
  
  initialize(es);
  
  std::vector<DetDigiCollection> output_base; 
  edm::Handle<ClusterCollection> input ;
  event.getByLabel(_inputTag,input);

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


  std::auto_ptr< DigiCollection > outputZS(new DigiCollection(output_base) );
  std::auto_ptr< DigiCollection > outputVR(new DigiCollection() );
  std::auto_ptr< DigiCollection > outputPR(new DigiCollection() );
  std::auto_ptr< DigiCollection > outputSM(new DigiCollection() );

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

void SiStripClusterToDigiProducer::setDetId ( const uint32_t  id )

inlineprivate

Definition at line 127 of file SiStripClusterToDigiProducer.cc.

References detId, gainHandle, gainRange, and errorMatrix2Lands_multiChannel::id.

Referenced by process().

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

Member Data Documentation

const edm::InputTag SiStripClusterToDigiProducer::_inputTag

private

Definition at line 44 of file SiStripClusterToDigiProducer.cc.

Referenced by produce().

uint32_t SiStripClusterToDigiProducer::detId

private

Definition at line 47 of file SiStripClusterToDigiProducer.cc.

Referenced by setDetId().

uint32_t SiStripClusterToDigiProducer::gain_cache_id

private

Definition at line 47 of file SiStripClusterToDigiProducer.cc.

Referenced by initialize().

edm::ESHandle<SiStripGain> SiStripClusterToDigiProducer::gainHandle

private

Definition at line 46 of file SiStripClusterToDigiProducer.cc.

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

SiStripApvGain::Range SiStripClusterToDigiProducer::gainRange

private

Definition at line 45 of file SiStripClusterToDigiProducer.cc.

Referenced by gain(), and setDetId().