#include <SiStripClusterInfo.h>

Public Member Functions
float	baryStrip () const
uint16_t	charge () const
std::pair< uint16_t, uint16_t >	chargeLR () const
const SiStripCluster *	cluster () const
uint32_t	detId () const
uint16_t	firstStrip () const
bool	IsAnythingBad () const
bool	IsApvBad () const
bool	IsFiberBad () const
bool	IsModuleBad () const
bool	IsModuleUsable () const
uint8_t	maxCharge () const
uint16_t	maxIndex () const
uint16_t	maxStrip () const
float	noise () const
float	noiseRescaledByGain () const
std::vector< SiStripCluster >	reclusterize (const edm::ParameterSet &) const
float	signalOverNoise () const
	SiStripClusterInfo (const SiStripCluster &cluster, const edm::EventSetup &es, std::string qualityLabel="")
const std::vector< uint8_t > &	stripCharges () const
std::vector< float >	stripGains () const
std::vector< float >	stripNoises () const
std::vector< float >	stripNoisesRescaledByGain () const
std::vector< bool >	stripQualitiesBad () const
float	variance () const
uint16_t	width () const
Private Member Functions
float	calculate_noise (const std::vector< float > &) const
Private Attributes
const SiStripCluster *	cluster_ptr
const edm::EventSetup &	es
edm::ESHandle< SiStripGain >	gainHandle
edm::ESHandle< SiStripNoises >	noiseHandle
edm::ESHandle< SiStripQuality >	qualityHandle
std::string	qualityLabel

Detailed Description

Definition at line 14 of file SiStripClusterInfo.h.

Constructor & Destructor Documentation

SiStripClusterInfo::SiStripClusterInfo	(	const SiStripCluster &	cluster,
		const edm::EventSetup &	es,
		std::string	qualityLabel = `""`
	)

Definition at line 11 of file SiStripClusterInfo.cc.

References es, gainHandle, edm::EventSetup::get(), noiseHandle, qualityHandle, and qualityLabel.

  : cluster_ptr(&cluster),
    es(setup),
    qualityLabel(quality) {
  es.get<SiStripNoisesRcd>().get(noiseHandle);
  es.get<SiStripGainRcd>().get(gainHandle);
  es.get<SiStripQualityRcd>().get(qualityLabel,qualityHandle);
}

Member Function Documentation

float SiStripClusterInfo::baryStrip ( ) const [inline]

Definition at line 27 of file SiStripClusterInfo.h.

References SiStripCluster::barycenter(), and cluster().

Referenced by TrackerDpgAnalysis::analyze(), SiStripMonitorTrack::fillMEs(), and SiStripMonitorTrack::fillModMEs().

{return cluster()->barycenter();}

float SiStripClusterInfo::calculate_noise ( const std::vector< float > & noise ) const [private]

Definition at line 90 of file SiStripClusterInfo.cc.

References i, mathSSE::sqrt(), stripCharges(), and width().

Referenced by noise(), and noiseRescaledByGain().

                                                     {  
  float noiseSumInQuadrature = 0;
  int numberStripsOverThreshold = 0;
  for(int i=0;i<width();i++) {
    if(stripCharges().at(i)!=0) {
      noiseSumInQuadrature += noise.at(i) * noise.at(i);
      numberStripsOverThreshold++;
    }
  }
  return std::sqrt( noiseSumInQuadrature / numberStripsOverThreshold );
}

uint16_t SiStripClusterInfo::charge ( void ) const [inline]

Definition at line 37 of file SiStripClusterInfo.h.

References begin, end, and stripCharges().

Referenced by TrackerDpgAnalysis::analyze(), SiStripMonitorTrack::clusterInfos(), SiStripMonitorTrack::fillMEs(), SiStripMonitorTrack::fillModMEs(), ShallowClustersProducer::produce(), and signalOverNoise().

{return   accumulate( stripCharges().begin(), stripCharges().end(), uint16_t(0));}

std::pair< uint16_t, uint16_t > SiStripClusterInfo::chargeLR ( ) const

Definition at line 23 of file SiStripClusterInfo.cc.

References begin, end, max(), and stripCharges().

                 { 
  std::vector<uint8_t>::const_iterator 
    begin( stripCharges().begin() ),
    end( stripCharges().end() ), 
    max; max = max_element(begin,end);
  return std::make_pair( accumulate(begin, max, uint16_t(0) ),
                         accumulate(max+1, end, uint16_t(0) ) );
}

const SiStripCluster* SiStripClusterInfo::cluster ( ) const [inline]

Definition at line 22 of file SiStripClusterInfo.h.

References cluster_ptr.

Referenced by baryStrip(), detId(), firstStrip(), IsApvBad(), IsFiberBad(), IsModuleBad(), IsModuleUsable(), stripCharges(), stripGains(), stripNoises(), stripQualitiesBad(), and width().

{return cluster_ptr;}

uint32_t SiStripClusterInfo::detId ( ) const [inline]

Definition at line 24 of file SiStripClusterInfo.h.

References cluster(), and SiStripCluster::geographicalId().

Referenced by SiStripMonitorTrack::clusterInfos(), ShallowClustersProducer::NearDigis::NearDigis(), and reclusterize().

{return cluster()->geographicalId();}

uint16_t SiStripClusterInfo::firstStrip ( ) const [inline]

Definition at line 26 of file SiStripClusterInfo.h.

References cluster(), and SiStripCluster::firstStrip().

Referenced by IsApvBad(), IsFiberBad(), maxStrip(), ShallowClustersProducer::NearDigis::NearDigis(), ShallowClustersProducer::produce(), reclusterize(), stripGains(), stripNoises(), and stripQualitiesBad().

{return cluster()->firstStrip();}

bool SiStripClusterInfo::IsAnythingBad ( ) const

Definition at line 104 of file SiStripClusterInfo.cc.

References IsApvBad(), IsFiberBad(), IsModuleBad(), and stripQualitiesBad().

Referenced by ShallowClustersProducer::produce().

                      {
  std::vector<bool> stripBad = stripQualitiesBad();
  return
    IsApvBad() ||
    IsFiberBad() ||
    IsModuleBad() ||
    accumulate(stripBad.begin(), stripBad.end(), 
               false,
               std::logical_or<bool>());
}

bool SiStripClusterInfo::IsApvBad ( ) const

Definition at line 116 of file SiStripClusterInfo.cc.

References cluster(), firstStrip(), qualityHandle, and width().

Referenced by IsAnythingBad().

                 {
  return 
    qualityHandle->IsApvBad( cluster()->geographicalId(), firstStrip()/128 ) ||
    qualityHandle->IsApvBad( cluster()->geographicalId(), (firstStrip()+width())/128 ) ;    
}

bool SiStripClusterInfo::IsFiberBad ( ) const

Definition at line 123 of file SiStripClusterInfo.cc.

References cluster(), firstStrip(), qualityHandle, and width().

Referenced by IsAnythingBad().

                   {
  return 
    qualityHandle->IsFiberBad( cluster()->geographicalId(), firstStrip()/256 ) ||
    qualityHandle->IsFiberBad( cluster()->geographicalId(), (firstStrip()+width())/256 ) ;
}

bool SiStripClusterInfo::IsModuleBad ( ) const

Definition at line 130 of file SiStripClusterInfo.cc.

References cluster(), and qualityHandle.

Referenced by IsAnythingBad().

                    {
  return qualityHandle->IsModuleBad( cluster()->geographicalId() );
}

bool SiStripClusterInfo::IsModuleUsable ( ) const

Definition at line 135 of file SiStripClusterInfo.cc.

References cluster(), and qualityHandle.

                       {
  return qualityHandle->IsModuleUsable( cluster()->geographicalId() );
}

uint8_t SiStripClusterInfo::maxCharge ( ) const [inline]

Definition at line 38 of file SiStripClusterInfo.h.

References begin, end, and stripCharges().

Referenced by TrackerDpgAnalysis::analyze(), SiStripMonitorTrack::fillModMEs(), ShallowClustersProducer::NearDigis::NearDigis(), and ShallowClustersProducer::produce().

{return * max_element(stripCharges().begin(), stripCharges().end());}

uint16_t SiStripClusterInfo::maxIndex ( ) const [inline]

Definition at line 39 of file SiStripClusterInfo.h.

References begin, end, and stripCharges().

Referenced by SiStripMonitorTrack::fillModMEs(), maxStrip(), ShallowClustersProducer::NearDigis::NearDigis(), and ShallowClustersProducer::produce().

{return   max_element(stripCharges().begin(), stripCharges().end()) - stripCharges().begin();}

uint16_t SiStripClusterInfo::maxStrip ( ) const [inline]

Definition at line 28 of file SiStripClusterInfo.h.

References firstStrip(), and maxIndex().

Referenced by ShallowClustersProducer::NearDigis::NearDigis(), and ShallowClustersProducer::produce().

{return firstStrip() + maxIndex();}

float SiStripClusterInfo::noise ( ) const [inline]

Definition at line 42 of file SiStripClusterInfo.h.

References calculate_noise(), and stripNoises().

Referenced by TrackerDpgAnalysis::analyze().

{ return calculate_noise(stripNoises());}

float SiStripClusterInfo::noiseRescaledByGain ( ) const [inline]

Definition at line 43 of file SiStripClusterInfo.h.

References calculate_noise(), and stripNoisesRescaledByGain().

Referenced by TrackerDpgAnalysis::analyze(), SiStripMonitorTrack::fillMEs(), ShallowClustersProducer::produce(), and signalOverNoise().

{ return calculate_noise(stripNoisesRescaledByGain());}

std::vector< SiStripCluster > SiStripClusterInfo::reclusterize ( const edm::ParameterSet & conf ) const

Definition at line 140 of file SiStripClusterInfo.cc.

References algorithm(), SurfaceDeformationFactory::create(), detId(), es, firstStrip(), i, stripCharges(), stripGains(), and width().

                                                {
  
  std::vector<SiStripCluster> clusters;

  std::vector<uint8_t> charges = stripCharges();
  std::vector<float> gains = stripGains();
  for(unsigned i=0; i < charges.size(); i++)
    charges[i] = (charges[i] < 254) 
      ? static_cast<uint8_t>(charges[i] * gains[i])
      : charges[i];

  std::auto_ptr<StripClusterizerAlgorithm> 
    algorithm = StripClusterizerAlgorithmFactory::create(conf);
  algorithm->initialize(es);

  if( algorithm->stripByStripBegin( detId() )) {
    for(unsigned i = 0; i<width(); i++)
      algorithm->stripByStripAdd( firstStrip()+i, charges[i], clusters );
    algorithm->stripByStripEnd( clusters );
  }

  return clusters;
}

float SiStripClusterInfo::signalOverNoise ( ) const [inline]

Definition at line 45 of file SiStripClusterInfo.h.

References charge(), and noiseRescaledByGain().

Referenced by TrackerDpgAnalysis::analyze(), reco::modules::TrackerTrackHitFilter::checkStoN(), SiStripMonitorTrack::clusterInfos(), SiStripMonitorTrack::fillMEs(), SiStripMonitorTrack::fillModMEs(), TrackHitFilter::keepThisHit(), and ShallowClustersProducer::produce().

{ return charge()/noiseRescaledByGain(); }

const std::vector<uint8_t>& SiStripClusterInfo::stripCharges ( ) const [inline]

Definition at line 31 of file SiStripClusterInfo.h.

References SiStripCluster::amplitudes(), and cluster().

Referenced by calculate_noise(), charge(), chargeLR(), SiStripMonitorTrack::fillModMEs(), maxCharge(), maxIndex(), ShallowClustersProducer::NearDigis::NearDigis(), reclusterize(), and variance().

{return cluster()->amplitudes();}

std::vector< float > SiStripClusterInfo::stripGains ( ) const

Definition at line 69 of file SiStripClusterInfo.cc.

References cluster(), firstStrip(), gainHandle, i, and width().

Referenced by ShallowClustersProducer::produce(), reclusterize(), and stripNoisesRescaledByGain().

                   {  
  SiStripApvGain::Range detGainRange = gainHandle->getRange(cluster()->geographicalId());       

  std::vector<float> gains;
  for(size_t i=0; i< width(); i++){     
    gains.push_back( gainHandle->getStripGain( firstStrip()+i, detGainRange) );
  } 
  return gains;
}

std::vector< float > SiStripClusterInfo::stripNoises ( ) const

Definition at line 58 of file SiStripClusterInfo.cc.

References cluster(), firstStrip(), i, noiseHandle, and width().

Referenced by noise(), and stripNoisesRescaledByGain().

                    {  
  SiStripNoises::Range detNoiseRange = noiseHandle->getRange(cluster()->geographicalId());  
  
  std::vector<float> noises;
  for(size_t i=0; i < width(); i++){
    noises.push_back( noiseHandle->getNoise( firstStrip()+i, detNoiseRange) );
  }
  return noises;
}

std::vector< float > SiStripClusterInfo::stripNoisesRescaledByGain ( ) const

Definition at line 48 of file SiStripClusterInfo.cc.

References stripGains(), and stripNoises().

Referenced by noiseRescaledByGain(), and ShallowClustersProducer::produce().

                                  { 
  std::vector<float> noises = stripNoises();  
  std::vector<float> gains = stripGains();
  transform(noises.begin(), noises.end(), gains.begin(), 
            noises.begin(), 
            std::divides<double>());
  return noises;
}

std::vector< bool > SiStripClusterInfo::stripQualitiesBad ( ) const

Definition at line 80 of file SiStripClusterInfo.cc.

References cluster(), firstStrip(), i, qualityHandle, and width().

Referenced by IsAnythingBad().

                          {
  std::vector<bool> isBad;
  for(int i=0; i< width(); i++) {
    isBad.push_back( qualityHandle->IsStripBad( cluster()->geographicalId(), 
                                                 firstStrip()+i) );
  }
  return isBad;
}

float SiStripClusterInfo::variance ( ) const

Definition at line 34 of file SiStripClusterInfo.cc.

References begin, end, i, lumiQueryAPI::q, and stripCharges().

Referenced by ShallowClustersProducer::produce().

                 {
  float q(0), x1(0), x2(0);
  for(std::vector<uint8_t>::const_iterator 
        begin(stripCharges().begin()), end(stripCharges().end()), it(begin); 
      it!=end; ++it) {
    unsigned i = it-begin;
    q  += (*it);
    x1 += (*it) * (i+0.5);
    x2 += (*it) * (i*i+i+1./3);
  }
  return (x2 - x1*x1/q ) / q;
}

uint16_t SiStripClusterInfo::width ( ) const [inline]

Definition at line 25 of file SiStripClusterInfo.h.

References SiStripCluster::amplitudes(), and cluster().

Referenced by TrackerDpgAnalysis::analyze(), calculate_noise(), SiStripMonitorTrack::clusterInfos(), SiStripMonitorTrack::fillMEs(), SiStripMonitorTrack::fillModMEs(), IsApvBad(), IsFiberBad(), ShallowClustersProducer::NearDigis::NearDigis(), ShallowClustersProducer::produce(), reclusterize(), stripGains(), stripNoises(), and stripQualitiesBad().

{return cluster()->amplitudes().size();}

Member Data Documentation

const SiStripCluster* SiStripClusterInfo::cluster_ptr [private]

Definition at line 59 of file SiStripClusterInfo.h.

Referenced by cluster().

const edm::EventSetup& SiStripClusterInfo::es [private]

Definition at line 60 of file SiStripClusterInfo.h.

Referenced by reclusterize(), and SiStripClusterInfo().

edm::ESHandle<SiStripGain> SiStripClusterInfo::gainHandle [private]

Definition at line 62 of file SiStripClusterInfo.h.

Referenced by SiStripClusterInfo(), and stripGains().

edm::ESHandle<SiStripNoises> SiStripClusterInfo::noiseHandle [private]

Definition at line 61 of file SiStripClusterInfo.h.

Referenced by SiStripClusterInfo(), and stripNoises().

edm::ESHandle<SiStripQuality> SiStripClusterInfo::qualityHandle [private]

Definition at line 63 of file SiStripClusterInfo.h.

Referenced by IsApvBad(), IsFiberBad(), IsModuleBad(), IsModuleUsable(), SiStripClusterInfo(), and stripQualitiesBad().

std::string SiStripClusterInfo::qualityLabel [private]

Definition at line 64 of file SiStripClusterInfo.h.

Referenced by SiStripClusterInfo().

SiStripClusterInfo Class Reference

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation