#include <EcalHitResponse.h>

Inheritance diagram for EcalHitResponse:

Public Types
enum	{ BUNCHSPACE = 25 }

typedef CaloTSamplesBase< float >	EcalSamples

typedef std::vector< unsigned int >	VecInd

Public Member Functions
void	add (const EcalSamples *pSam)

virtual void	add (const PCaloHit &hit)

	EcalHitResponse (const CaloVSimParameterMap parameterMap, const CaloVShape shape)

virtual void	finalizeHits ()

const EcalSamples *	findDetId (const DetId &detId) const

virtual void	initializeHits ()

virtual EcalSamples *	operator[] (unsigned int i)=0

virtual const EcalSamples *	operator[] (unsigned int i) const =0

virtual void	run (MixCollection< PCaloHit > &hits)

virtual unsigned int	samplesSize () const =0

void	setBunchRange (int minBunch, int maxBunch)

void	setEventTime (const edm::TimeValue_t &iTime)

void	setGeometry (const CaloSubdetectorGeometry *geometry)

void	setHitCorrection (const CaloVHitCorrection *hitCorrection)

void	setHitFilter (const CaloVHitFilter *filter)

void	setLaserConstants (const EcalLaserDbService *laser, bool &useLCcorrection)

void	setPECorrection (const CaloVPECorrection *peCorrection)

void	setPhaseShift (double phaseShift)

bool	withinBunchRange (int bunchCrossing) const

virtual	~EcalHitResponse ()

Protected Member Functions
double	analogSignalAmplitude (const DetId &id, float energy) const

void	blankOutUsedSamples ()

double	findLaserConstant (const DetId &detId) const

EcalSamples *	findSignal (const DetId &detId)

const CaloSubdetectorGeometry *	geometry () const

const CaloVHitFilter *	hitFilter () const

VecInd &	index ()

const VecInd &	index () const

int	maxBunch () const

int	minBunch () const

const CaloSimParameters *	params (const DetId &detId) const

double	phaseShift () const

virtual void	putAnalogSignal (const PCaloHit &inputHit)

CLHEP::RandGaussQ *	ranGauss () const

CLHEP::RandPoissonQ *	ranPois () const

virtual unsigned int	samplesSizeAll () const =0

const CaloVShape *	shape () const

double	timeOfFlight (const DetId &detId) const

virtual EcalSamples *	vSam (unsigned int i)=0

virtual EcalSamples *	vSamAll (unsigned int i)=0

virtual const EcalSamples *	vSamAll (unsigned int i) const =0

Private Attributes
const CaloSubdetectorGeometry *	m_geometry

const CaloVHitCorrection *	m_hitCorrection

const CaloVHitFilter *	m_hitFilter

VecInd	m_index

edm::TimeValue_t	m_iTime

const EcalLaserDbService *	m_lasercals

int	m_maxBunch

int	m_minBunch

const CaloVSimParameterMap *	m_parameterMap

const CaloVPECorrection *	m_PECorrection

double	m_phaseShift

CLHEP::RandGaussQ *	m_RandGauss

CLHEP::RandPoissonQ *	m_RandPoisson

const CaloVShape *	m_shape

bool	m_useLCcorrection

Detailed Description

Definition at line 29 of file EcalHitResponse.h.

Member Typedef Documentation

typedef CaloTSamplesBase<float> EcalHitResponse::EcalSamples

Definition at line 33 of file EcalHitResponse.h.

typedef std::vector< unsigned int > EcalHitResponse::VecInd

Definition at line 35 of file EcalHitResponse.h.

Member Enumeration Documentation

anonymous enum

Enumerator
BUNCHSPACE

Definition at line 37 of file EcalHitResponse.h.

37 { BUNCHSPACE = 25 } ;

EcalHitResponse::BUNCHSPACE

Definition: EcalHitResponse.h:37

Constructor & Destructor Documentation

EcalHitResponse::EcalHitResponse	(	const CaloVSimParameterMap *	parameterMap,
		const CaloVShape *	shape
	)

Definition at line 26 of file EcalHitResponse.cc.

References edm::hlt::Exception, edm::RandomNumberGenerator::getEngine(), edm::Service< T >::isAvailable(), m_RandGauss, and m_RandPoisson.

                                                               :
    m_parameterMap    ( parameterMap ) ,
    m_shape           ( shape        ) ,
    m_hitCorrection   ( 0            ) ,
    m_PECorrection    ( 0            ) ,
    m_hitFilter       ( 0            ) ,
    m_geometry        ( 0            ) ,
    m_lasercals       ( 0            ) ,
    m_RandPoisson     ( 0            ) ,
    m_RandGauss       ( 0            ) ,
    m_minBunch        ( -10          ) ,
    m_maxBunch        (  10          ) ,
    m_phaseShift      ( 1            ) ,
    m_iTime           ( 0            ) ,
    m_useLCcorrection ( 0            )  
 {
    edm::Service<edm::RandomNumberGenerator> rng ;
    if ( !rng.isAvailable() ) 
    {
       throw cms::Exception("Configuration")
      << "EcalHitResponse requires the RandomNumberGeneratorService\n"
      "which is not present in the configuration file.  You must add the service\n"
      "in the configuration file or remove the modules that require it.";
    }
    m_RandPoisson = new CLHEP::RandPoissonQ( rng->getEngine() ) ;
    m_RandGauss   = new CLHEP::RandGaussQ(   rng->getEngine() ) ;
 }

EcalHitResponse::~EcalHitResponse ( )

virtual

Definition at line 55 of file EcalHitResponse.cc.

References m_RandGauss, and m_RandPoisson.

 {
    delete m_RandPoisson ;
    delete m_RandGauss   ;
 }

Member Function Documentation

void EcalHitResponse::add ( const EcalSamples * pSam )

Definition at line 289 of file EcalHitResponse.cc.

References findSignal(), and CaloTSamplesBase< Ttype >::id().

 {
    EcalSamples& sam ( *findSignal( pSam->id() ) ) ;
    sam += (*pSam) ;
 }

void EcalHitResponse::add ( const PCaloHit & hit )

virtual

Reimplemented in EBHitResponse.

Definition at line 165 of file EcalHitResponse.cc.

References CaloVHitFilter::accepts(), edm::isNotFinite(), m_hitFilter, putAnalogSignal(), and PCaloHit::time().

 {
   if (!edm::isNotFinite( hit.time() ) && ( 0 == m_hitFilter || m_hitFilter->accepts( hit ) ) ) {
      putAnalogSignal( hit ) ;
   }
 }

double EcalHitResponse::analogSignalAmplitude	(	const DetId &	id,
		float	energy
	)		const

protected

Definition at line 258 of file EcalHitResponse.cc.

References CaloVPECorrection::correctPE(), CaloSimParameters::doPhotostatistics(), findLaserConstant(), m_PECorrection, m_useLCcorrection, Parameters::parameters, params(), ranPois(), CaloSimParameters::simHitToPhotoelectrons(), and DetId::subdetId().

Referenced by putAnalogSignal().

 {
   const CaloSimParameters& parameters ( *params( detId ) ) ;
 
    // OK, the "energy" in the hit could be a real energy, deposited energy,
    // or pe count.  This factor converts to photoelectrons
 
    float lasercalib = 1.;
    if(m_useLCcorrection == true && detId.subdetId() != 3) {
      lasercalib = findLaserConstant(detId);
    }
 
    double npe ( energy/lasercalib*parameters.simHitToPhotoelectrons( detId ) ) ;
 
    // do we need to doPoisson statistics for the photoelectrons?
    if( parameters.doPhotostatistics() ) npe = ranPois()->fire( npe ) ;
 
    if( 0 != m_PECorrection ) npe = m_PECorrection->correctPE( detId, npe ) ;
 
    return npe ;
 }

void EcalHitResponse::blankOutUsedSamples ( )

protected

Definition at line 152 of file EcalHitResponse.cc.

References i, m_index, CaloTSamplesBase< Ttype >::setZero(), findQualityFiles::size, and vSamAll().

Referenced by EBHitResponse::initializeHits(), initializeHits(), EBHitResponse::run(), and run().

 {
    const unsigned int size ( m_index.size() ) ;
 
    for( unsigned int i ( 0 ) ; i != size ; ++i )
    {
       vSamAll( m_index[i] )->setZero() ;
    }
    m_index.erase( m_index.begin() ,    // done and make ready to start over
           m_index.end()    ) ;
 }

void EcalHitResponse::finalizeHits ( )

virtual

Reimplemented in EBHitResponse.

Definition at line 185 of file EcalHitResponse.cc.

186 {

187 }

const EcalHitResponse::EcalSamples * EcalHitResponse::findDetId ( const DetId & detId ) const

Definition at line 326 of file EcalHitResponse.cc.

References vSamAll().

Referenced by ESDigitizer::run().

 {
    const unsigned int di ( CaloGenericDetId( detId ).denseIndex() ) ;
    return vSamAll( di ) ;
 }

double EcalHitResponse::findLaserConstant ( const DetId & detId ) const

protected

Definition at line 242 of file EcalHitResponse.cc.

References EcalLaserDbService::getLaserCorrection(), m_iTime, and m_lasercals.

Referenced by analogSignalAmplitude().

 {
   const edm::Timestamp& evtTimeStamp = edm::Timestamp(m_iTime);
   return (m_lasercals->getLaserCorrection(detId, evtTimeStamp));
 }

EcalHitResponse::EcalSamples * EcalHitResponse::findSignal ( const DetId & detId )

protected

Definition at line 249 of file EcalHitResponse.cc.

References m_index, query::result, vSamAll(), and CaloTSamplesBase< Ttype >::zero().

Referenced by add(), putAnalogSignal(), and EBHitResponse::putAPDSignal().

 {
    const unsigned int di ( CaloGenericDetId( detId ).denseIndex() ) ;
    EcalSamples* result ( vSamAll( di ) ) ;
    if( result->zero() ) m_index.push_back( di ) ;
    return result ;
 }

const CaloSubdetectorGeometry * EcalHitResponse::geometry ( ) const

protected

Definition at line 88 of file EcalHitResponse.cc.

References m_geometry.

Referenced by Vispa.Gui.ConnectableWidget.ConnectableWidget::leaveEvent(), setGeometry(), and timeOfFlight().

 {
    assert( 0 != m_geometry ) ;
    return m_geometry ;
 }

const CaloVHitFilter * EcalHitResponse::hitFilter ( ) const

protected

Definition at line 320 of file EcalHitResponse.cc.

References m_hitFilter.

Referenced by EBHitResponse::add(), and EBHitResponse::run().

 { 
    return m_hitFilter ; 
 }

EcalHitResponse::VecInd & EcalHitResponse::index ( )

protected

Definition at line 308 of file EcalHitResponse.cc.

References m_index.

Referenced by BeautifulSoup.PageElement::_invert(), EBHitResponse::initializeHits(), ESHitResponse::operator[](), EBHitResponse::run(), ESHitResponse::samplesSize(), and ESHitResponse::vSam().

 {
    return m_index ; 
 }

const EcalHitResponse::VecInd & EcalHitResponse::index ( ) const

protected

Definition at line 314 of file EcalHitResponse.cc.

References m_index.

Referenced by BeautifulSoup.PageElement::_invert().

 {
    return m_index ; 
 }

void EcalHitResponse::initializeHits ( )

virtual

Reimplemented in EBHitResponse.

Definition at line 179 of file EcalHitResponse.cc.

References blankOutUsedSamples().

 {
    blankOutUsedSamples() ;
 }

int EcalHitResponse::maxBunch ( ) const

protected

Definition at line 302 of file EcalHitResponse.cc.

References m_maxBunch.

Referenced by EBHitResponse::run(), and setBunchRange().

 {
    return m_maxBunch ; 
 }

int EcalHitResponse::minBunch ( ) const

protected

Definition at line 296 of file EcalHitResponse.cc.

References m_minBunch.

Referenced by EBHitResponse::run(), and setBunchRange().

 {
    return m_minBunch ; 
 }

virtual EcalSamples* EcalHitResponse::operator[] ( unsigned int i )

pure virtual

Implemented in EBHitResponse, EEHitResponse, and ESHitResponse.

virtual const EcalSamples* EcalHitResponse::operator[] ( unsigned int i ) const

pure virtual

Implemented in EBHitResponse, EEHitResponse, and ESHitResponse.

const CaloSimParameters * EcalHitResponse::params ( const DetId & detId ) const

protected

Definition at line 74 of file EcalHitResponse.cc.

References m_parameterMap, and CaloVSimParameterMap::simParameters().

Referenced by analogSignalAmplitude(), putAnalogSignal(), and EBHitResponse::putAPDSignal().

 {
    assert( 0 != m_parameterMap ) ;
    return &m_parameterMap->simParameters( detId ) ;
 }

double EcalHitResponse::phaseShift ( ) const

protected

Definition at line 115 of file EcalHitResponse.cc.

References m_phaseShift.

Referenced by EBHitResponse::putAPDSignal(), and setPhaseShift().

 {
    return m_phaseShift ;
 }

void EcalHitResponse::putAnalogSignal ( const PCaloHit & inputHit )

protectedvirtual

Definition at line 207 of file EcalHitResponse.cc.

References analogSignalAmplitude(), newFWLiteAna::bin, BUNCHSPACE, CaloVHitCorrection::delay(), PCaloHit::energy(), findSignal(), PCaloHit::id(), m_hitCorrection, m_phaseShift, Parameters::parameters, params(), query::result, shape(), CaloTSamplesBase< Ttype >::size(), PCaloHit::time(), cond::rpcobgas::time, timeOfFlight(), CaloVShape::timeToRise(), and tzero.

Referenced by EBHitResponse::add(), add(), EBHitResponse::run(), and run().

 {
    const DetId detId ( hit.id() ) ;
 
    const CaloSimParameters* parameters ( params( detId ) ) ;
 
    const double signal ( analogSignalAmplitude( detId, hit.energy() ) ) ;
 
    double time = hit.time();
 
    if(m_hitCorrection) {
      time += m_hitCorrection->delay( hit ) ;
    }
 
    const double jitter ( time - timeOfFlight( detId ) ) ;
 
    const double tzero = ( shape()->timeToRise()
               + parameters->timePhase() 
               - jitter 
               - BUNCHSPACE*( parameters->binOfMaximum()
                      - m_phaseShift             ) ) ;
    double binTime ( tzero ) ;
 
    EcalSamples& result ( *findSignal( detId ) ) ;
 
    const unsigned int rsize ( result.size() ) ;
 
    for( unsigned int bin ( 0 ) ; bin != rsize ; ++bin )
    {
       result[ bin ] += (*shape())( binTime )*signal ;
       binTime += BUNCHSPACE ;
    }
 }

CLHEP::RandGaussQ * EcalHitResponse::ranGauss ( ) const

protected

Definition at line 68 of file EcalHitResponse.cc.

References m_RandGauss.

Referenced by EBHitResponse::EBHitResponse().

 {
    return m_RandGauss ;
 }

CLHEP::RandPoissonQ * EcalHitResponse::ranPois ( ) const

protected

Definition at line 62 of file EcalHitResponse.cc.

References m_RandPoisson.

Referenced by analogSignalAmplitude(), and EBHitResponse::apdSignalAmplitude().

 {
    return m_RandPoisson ;
 }

void EcalHitResponse::run ( MixCollection< PCaloHit > & hits )

virtual

Reimplemented in EBHitResponse.

Definition at line 190 of file EcalHitResponse.cc.

References CaloVHitFilter::accepts(), MixCollection< T >::begin(), blankOutUsedSamples(), MixCollection< T >::end(), edm::isNotFinite(), m_hitFilter, putAnalogSignal(), PCaloHit::time(), and withinBunchRange().

 {
    blankOutUsedSamples() ;
 
    for( MixCollection<PCaloHit>::MixItr hitItr ( hits.begin() ) ;
     hitItr != hits.end() ; ++hitItr )
    {
       const PCaloHit& hit ( *hitItr ) ;
       const int bunch ( hitItr.bunch() ) ;
       if( withinBunchRange(bunch)  &&
       !edm::isNotFinite( hit.time() ) &&
       ( 0 == m_hitFilter ||
         m_hitFilter->accepts( hit ) ) ) putAnalogSignal( hit ) ;
    }
 }

virtual unsigned int EcalHitResponse::samplesSize ( ) const

pure virtual

Implemented in EBHitResponse, EEHitResponse, and ESHitResponse.

virtual unsigned int EcalHitResponse::samplesSizeAll ( ) const

protectedpure virtual

Implemented in EBHitResponse, EEHitResponse, and ESHitResponse.

void EcalHitResponse::setBunchRange	(	int	minBunch,
		int	maxBunch
	)

Definition at line 95 of file EcalHitResponse.cc.

References m_maxBunch, m_minBunch, maxBunch(), and minBunch().

 {
    m_minBunch = minBunch ;
    m_maxBunch = maxBunch ;
 }

void EcalHitResponse::setEventTime ( const edm::TimeValue_t & iTime )

Definition at line 139 of file EcalHitResponse.cc.

References m_iTime.

Referenced by EcalDigiProducer::checkCalibrations().

 {
   m_iTime = iTime;
 }

void EcalHitResponse::setGeometry ( const CaloSubdetectorGeometry * geometry )

Definition at line 103 of file EcalHitResponse.cc.

References geometry(), and m_geometry.

Referenced by EcalDigiProducer::updateGeometry().

 {
    m_geometry = geometry ;
 }

void EcalHitResponse::setHitCorrection ( const CaloVHitCorrection * hitCorrection )

Definition at line 127 of file EcalHitResponse.cc.

References m_hitCorrection.

 {
    m_hitCorrection = hitCorrection ;
 }

void EcalHitResponse::setHitFilter ( const CaloVHitFilter * filter )

Definition at line 121 of file EcalHitResponse.cc.

References alcazmumu_cfi::filter, and m_hitFilter.

 {
    m_hitFilter = filter ;
 }

void EcalHitResponse::setLaserConstants	(	const EcalLaserDbService *	laser,
		bool &	useLCcorrection
	)

Definition at line 145 of file EcalHitResponse.cc.

References m_lasercals, and m_useLCcorrection.

Referenced by EcalDigiProducer::checkCalibrations().

 {
   m_lasercals = laser;
   m_useLCcorrection = useLCcorrection;
 }

void EcalHitResponse::setPECorrection ( const CaloVPECorrection * peCorrection )

Definition at line 133 of file EcalHitResponse.cc.

References m_PECorrection.

 {
    m_PECorrection = peCorrection ;
 }

void EcalHitResponse::setPhaseShift ( double phaseShift )

Definition at line 109 of file EcalHitResponse.cc.

References m_phaseShift, and phaseShift().

Referenced by EcalDigiProducer::EcalDigiProducer(), and EcalTBDigiProducer::setPhaseShift().

 {
    m_phaseShift = phaseShift ;
 }

const CaloVShape * EcalHitResponse::shape ( void ) const

protected

Definition at line 81 of file EcalHitResponse.cc.

References m_shape.

Referenced by putAnalogSignal().

 {
    assert( 0 != m_shape ) ;
    return m_shape ;
 }

double EcalHitResponse::timeOfFlight ( const DetId & detId ) const

protected

Definition at line 281 of file EcalHitResponse.cc.

References geometry(), CaloCellGeometry::getPosition(), and PV3DBase< T, PVType, FrameType >::mag().

Referenced by putAnalogSignal(), and EBHitResponse::putAPDSignal().

 {
    const CaloCellGeometry* cellGeometry ( geometry()->getGeometry( detId ) ) ;
    assert( 0 != cellGeometry ) ;
    return cellGeometry->getPosition().mag()*cm/c_light ; // Units of c_light: mm/ns
 }

virtual EcalSamples* EcalHitResponse::vSam ( unsigned int i )

protectedpure virtual

Implemented in EBHitResponse, EEHitResponse, and ESHitResponse.

virtual EcalSamples* EcalHitResponse::vSamAll ( unsigned int i )

protectedpure virtual

Implemented in EBHitResponse, EEHitResponse, and ESHitResponse.

Referenced by blankOutUsedSamples(), findDetId(), and findSignal().

virtual const EcalSamples* EcalHitResponse::vSamAll ( unsigned int i ) const

protectedpure virtual

Implemented in EBHitResponse, EEHitResponse, and ESHitResponse.

bool EcalHitResponse::withinBunchRange ( int bunchCrossing ) const

Definition at line 173 of file EcalHitResponse.cc.

Referenced by run().

 {
    return(m_minBunch <= bunchCrossing && m_maxBunch >= bunchCrossing);
 }

Member Data Documentation

const CaloSubdetectorGeometry* EcalHitResponse::m_geometry

private

Definition at line 132 of file EcalHitResponse.h.

Referenced by geometry(), and setGeometry().

const CaloVHitCorrection* EcalHitResponse::m_hitCorrection

private

Definition at line 129 of file EcalHitResponse.h.

Referenced by putAnalogSignal(), and setHitCorrection().

const CaloVHitFilter* EcalHitResponse::m_hitFilter

private

Definition at line 131 of file EcalHitResponse.h.

Referenced by add(), hitFilter(), run(), and setHitFilter().

VecInd EcalHitResponse::m_index

private

Definition at line 145 of file EcalHitResponse.h.

Referenced by blankOutUsedSamples(), findSignal(), and index().

edm::TimeValue_t EcalHitResponse::m_iTime

private

Definition at line 142 of file EcalHitResponse.h.

Referenced by findLaserConstant(), and setEventTime().

const EcalLaserDbService* EcalHitResponse::m_lasercals

private

Definition at line 133 of file EcalHitResponse.h.

Referenced by findLaserConstant(), and setLaserConstants().

int EcalHitResponse::m_maxBunch

private

Definition at line 139 of file EcalHitResponse.h.

Referenced by maxBunch(), and setBunchRange().

int EcalHitResponse::m_minBunch

private

Definition at line 138 of file EcalHitResponse.h.

Referenced by minBunch(), and setBunchRange().

const CaloVSimParameterMap* EcalHitResponse::m_parameterMap

private

Definition at line 127 of file EcalHitResponse.h.

Referenced by params().

const CaloVPECorrection* EcalHitResponse::m_PECorrection

private

Definition at line 130 of file EcalHitResponse.h.

Referenced by analogSignalAmplitude(), and setPECorrection().

double EcalHitResponse::m_phaseShift

private

Definition at line 140 of file EcalHitResponse.h.

Referenced by phaseShift(), putAnalogSignal(), and setPhaseShift().

CLHEP::RandGaussQ* EcalHitResponse::m_RandGauss

mutableprivate

Definition at line 136 of file EcalHitResponse.h.

Referenced by EcalHitResponse(), ranGauss(), and ~EcalHitResponse().

CLHEP::RandPoissonQ* EcalHitResponse::m_RandPoisson

mutableprivate

Definition at line 135 of file EcalHitResponse.h.

Referenced by EcalHitResponse(), ranPois(), and ~EcalHitResponse().

const CaloVShape* EcalHitResponse::m_shape

private

Definition at line 128 of file EcalHitResponse.h.

Referenced by shape().

bool EcalHitResponse::m_useLCcorrection

private

Definition at line 143 of file EcalHitResponse.h.

Referenced by analogSignalAmplitude(), and setLaserConstants().

Public Types

Public Member Functions

Protected Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation