MtdSimLayerCluster Class Reference

#include <MtdSimLayerCluster.h>

Inheritance diagram for MtdSimLayerCluster:

Public Member Functions
void	addCluEnergy (float energy)
	computes the energy of the cluster More...
void	addCluIndex (const uint32_t index)
	add the index of the simcluster More...
void	addCluLocalPos (LocalPoint pos)
	computes the position of the cluster More...
float	computeClusterTime ()
	computes the time of the cluster More...
	MtdSimLayerCluster ()
	MtdSimLayerCluster (const SimTrack &simtrk)
	MtdSimLayerCluster (EncodedEventId eventID, uint32_t particleID)
uint32_t	seedId () const
float	simLCEnergy () const
	returns the accumulated sim energy in the cluster More...
LocalPoint	simLCPos () const
	returns the local position of the cluster More...
float	simLCTime () const
	returns the time of the cluster More...
	~MtdSimLayerCluster ()
Public Member Functions inherited from MtdSimCluster
void	addHitAndFraction (uint64_t hit, float fraction)
	add hit with fraction More...
void	addHitTime (float time)
	add hit time More...
void	addSimHit (const PSimHit &hit)
	add simhit's energy to cluster More...
void	clear ()
void	clearHitsAndFractions ()
	clear the hits and fractions list More...
void	clearHitsTime ()
	clear the times list More...
std::vector< std::pair< uint32_t, std::pair< uint8_t, uint8_t > > >	detIds_and_rows () const
	Returns list of detIds, rows and columns for this SimCluster. More...
std::vector< std::pair< uint64_t, float > >	hits_and_energies () const
	Returns list of hit IDs and energies for this SimCluster. More...
std::vector< std::pair< uint64_t, float > >	hits_and_fractions () const
	Returns list of hit IDs and fractions for this SimCluster. More...
std::vector< std::pair< uint64_t, float > >	hits_and_times () const
	Returns list of hit IDs and times for this SimCluster. More...
	MtdSimCluster ()
	MtdSimCluster (const SimTrack &simtrk)
	MtdSimCluster (EncodedEventId eventID, uint32_t particleID)
	~MtdSimCluster ()
Public Member Functions inherited from SimCluster
void	addG4Track (const SimTrack &t)
void	addGenParticle (const reco::GenParticleRef &ref)
void	addHitEnergy (float energy)
	add rechit energy More...
void	addRecHitAndFraction (uint32_t hit, float fraction)
	add rechit with fraction More...
void	addSimHit (const PCaloHit &hit)
	add simhit's energy to cluster More...
math::XYZVectorF	boostToCM () const
	Vector to boost to the particle centre of mass frame. More...
float	charge () const
	Electric charge. Note this is taken from the first SimTrack only. More...
void	clearHitsAndFractions ()
	clear the hits and fractions list More...
void	clearHitsEnergy ()
	clear the energies list More...
float	energy () const
	Energy. Note this is taken from the first SimTrack only. More...
float	et () const
	Transverse energy. Note this is taken from the first SimTrack only. More...
float	eta () const
	Momentum pseudorapidity. Note this is taken from the simtrack before the calorimeter. More...
EncodedEventId	eventId () const
	Signal source, crossing number. More...
g4t_iterator	g4Track_begin () const
g4t_iterator	g4Track_end () const
const std::vector< SimTrack > &	g4Tracks () const
genp_iterator	genParticle_begin () const
	iterators More...
genp_iterator	genParticle_end () const
const reco::GenParticleRefVector &	genParticles () const
std::vector< std::pair< uint32_t, float > >	hits_and_energies () const
	Returns list of rechit IDs and energies for this SimCluster. More...
std::vector< std::pair< uint32_t, float > >	hits_and_fractions () const
	Returns list of rechit IDs and fractions for this SimCluster. More...
bool	longLived () const
	is long lived? More...
float	mass () const
	Mass. Note this is taken from the first SimTrack only. More...
float	massSqr () const
	Mass squared. Note this is taken from the first SimTrack only. More...
math::XYZVectorF	momentum () const
	spatial momentum vector More...
float	mt () const
	Transverse mass. Note this is taken from the first SimTrack only. More...
float	mtSqr () const
	Transverse mass squared. Note this is taken from the first SimTrack only. More...
int	numberOfRecHits () const
	Gives the total number of SimHits, in the cluster. More...
int	numberOfSimHits () const
	Gives the total number of SimHits, in the cluster. More...
float	p () const
	Magnitude of momentum vector. Note this is taken from the first SimTrack only. More...
const math::XYZTLorentzVectorF &	p4 () const
	Four-momentum Lorentz vector. Note this is taken from the first SimTrack only. More...
uint64_t	particleId () const
int	pdgId () const
	PDG ID. More...
float	phi () const
	Momentum azimuthal angle. Note this is taken from the first SimTrack only. More...
float	pt () const
	Transverse momentum. Note this is taken from the first SimTrack only. More...
float	px () const
	x coordinate of momentum vector. Note this is taken from the first SimTrack only. More...
float	py () const
	y coordinate of momentum vector. Note this is taken from the first SimTrack only. More...
float	pz () const
	z coordinate of momentum vector. Note this is taken from the first SimTrack only. More...
float	rapidity () const
	Rapidity. Note this is taken from the simtrack before the calorimeter. More...
	SimCluster ()
	SimCluster (const SimTrack &simtrk)
	SimCluster (EncodedEventId eventID, uint32_t particleID)
float	simEnergy () const
	returns the accumulated sim energy in the cluster More...
int	status () const
	Status word. More...
float	theta () const
	Momentum polar angle. Note this is taken from the first SimTrack only. More...
int	threeCharge () const
	Gives charge in unit of quark charge (should be 3 times "charge()") More...
float	y () const
	Same as rapidity(). More...
	~SimCluster ()

Private Attributes
uint32_t	seedId_
float	simLC_energy_ {0.f}
LocalPoint	simLC_pos_
float	simLC_time_ {0.f}

Friends
std::ostream &	operator<< (std::ostream &s, MtdSimLayerCluster const &tp)

Additional Inherited Members
Public Types inherited from SimCluster
typedef int	Charge
	electric charge type More...
typedef std::vector< SimTrack >::const_iterator	g4t_iterator
typedef reco::GenParticleRefVector::iterator	genp_iterator
	reference to reco::GenParticle More...
typedef math::XYZTLorentzVectorD	LorentzVector
	Lorentz vector. More...
typedef math::XYZPointD	Point
	point in the space More...
typedef math::PtEtaPhiMLorentzVector	PolarLorentzVector
	Lorentz vector. More...
typedef math::XYZVectorD	Vector
	point in the space More...
Static Public Attributes inherited from SimCluster
static const unsigned int	longLivedTag = 65536
	long lived flag More...
Protected Attributes inherited from MtdSimCluster
std::vector< uint64_t >	mtdHits_
std::vector< float >	times_
Protected Attributes inherited from SimCluster
std::vector< float >	energies_
EncodedEventId	event_
std::vector< float >	fractions_
std::vector< SimTrack >	g4Tracks_
	references to G4 and reco::GenParticle tracks More...
reco::GenParticleRefVector	genParticles_
std::vector< uint32_t >	hits_
uint64_t	nsimhits_ {0}
uint32_t	particleId_ {0}
float	simhit_energy_ {0.f}
math::XYZTLorentzVectorF	theMomentum_

Detailed Description

Definition at line 11 of file MtdSimLayerCluster.h.

Constructor & Destructor Documentation

MtdSimLayerCluster() [1/3]

MtdSimLayerCluster::MtdSimLayerCluster

(

)

Definition at line 7 of file MtdSimLayerCluster.cc.

                                       {
  // No operation
}

MtdSimLayerCluster() [2/3]

MtdSimLayerCluster::MtdSimLayerCluster

(

const SimTrack &

simtrk

)

Definition at line 11 of file MtdSimLayerCluster.cc.

References SimCluster::addG4Track(), SimCluster::event_, CoreSimTrack::eventId(), CoreSimTrack::momentum(), SimCluster::particleId_, SimCluster::theMomentum_, and CoreSimTrack::trackId().

                                                             {
  addG4Track(simtrk);
  event_ = simtrk.eventId();
  particleId_ = simtrk.trackId();

  theMomentum_.SetPxPyPzE(
      simtrk.momentum().px(), simtrk.momentum().py(), simtrk.momentum().pz(), simtrk.momentum().E());
}

MtdSimLayerCluster() [3/3]

MtdSimLayerCluster::MtdSimLayerCluster	(	EncodedEventId	eventID,
		uint32_t	particleID
	)

Definition at line 20 of file MtdSimLayerCluster.cc.

References SimCluster::event_, EgammaObjectsElectrons_cfi::particleID, and SimCluster::particleId_.

                                                                                  {
  event_ = eventID;
  particleId_ = particleID;
}

~MtdSimLayerCluster()

MtdSimLayerCluster::~MtdSimLayerCluster

(

)

Definition at line 25 of file MtdSimLayerCluster.cc.

{}

Member Function Documentation

addCluEnergy()

void MtdSimLayerCluster::addCluEnergy ( float  energy )

inline

computes the energy of the cluster

Definition at line 36 of file MtdSimLayerCluster.h.

References SimCluster::energy(), and simLC_energy_.

{ simLC_energy_ = energy; }

addCluIndex()

void MtdSimLayerCluster::addCluIndex ( const uint32_t  index )

inline

add the index of the simcluster

Definition at line 42 of file MtdSimLayerCluster.h.

References seedId_.

{ seedId_ = index; }

addCluLocalPos()

void MtdSimLayerCluster::addCluLocalPos ( LocalPoint  pos )

inline

computes the position of the cluster

Definition at line 39 of file MtdSimLayerCluster.h.

References simLC_pos_.

{ simLC_pos_ = pos; }

computeClusterTime()

float MtdSimLayerCluster::computeClusterTime ( )

inline

computes the time of the cluster

Definition at line 23 of file MtdSimLayerCluster.h.

References SimCluster::energies_, mps_fire::i, simLC_time_, and MtdSimCluster::times_.

                             {
    simLC_time_ = 0.;
    float tot_en = 0.;
    for (uint32_t i = 0; i < times_.size(); i++) {
      simLC_time_ += times_[i] * energies_[i];
      tot_en += energies_[i];
    }
    if (tot_en != 0.)
      simLC_time_ = simLC_time_ / tot_en;
    return simLC_time_;
  }

seedId()

uint32_t MtdSimLayerCluster::seedId ( ) const

inline

Definition at line 53 of file MtdSimLayerCluster.h.

References seedId_.

{ return seedId_; }

simLCEnergy()

float MtdSimLayerCluster::simLCEnergy ( ) const

inline

returns the accumulated sim energy in the cluster

Definition at line 51 of file MtdSimLayerCluster.h.

References simLC_energy_.

{ return simLC_energy_; }

simLCPos()

LocalPoint MtdSimLayerCluster::simLCPos ( ) const

inline

returns the local position of the cluster

Definition at line 48 of file MtdSimLayerCluster.h.

References simLC_pos_.

{ return simLC_pos_; }

simLCTime()

float MtdSimLayerCluster::simLCTime ( ) const

inline

returns the time of the cluster

Definition at line 45 of file MtdSimLayerCluster.h.

References simLC_time_.

{ return simLC_time_; }

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  s, MtdSimLayerCluster const &  tp  )

friend

Definition at line 27 of file MtdSimLayerCluster.cc.

                                                                    {
  s << "CP momentum, q, ID, & Event #: " << tp.p4() << " " << tp.charge() << " " << tp.pdgId() << " "
    << tp.eventId().bunchCrossing() << "." << tp.eventId().event() << std::endl;

  for (MtdSimLayerCluster::genp_iterator hepT = tp.genParticle_begin(); hepT != tp.genParticle_end(); ++hepT) {
    s << " HepMC Track Momentum " << (*hepT)->momentum().rho() << std::endl;
  }

  for (MtdSimLayerCluster::g4t_iterator g4T = tp.g4Track_begin(); g4T != tp.g4Track_end(); ++g4T) {
    s << " Geant Track Momentum  " << g4T->momentum() << std::endl;
    s << " Geant Track ID & type " << g4T->trackId() << " " << g4T->type() << std::endl;
    if (g4T->type() != tp.pdgId()) {
      s << " Mismatch b/t MtdSimLayerCluster and Geant types" << std::endl;
    }
  }
  s << " # of cells = " << tp.hits_.size()
    << ", effective cells = " << std::accumulate(tp.fractions_.begin(), tp.fractions_.end(), 0.f) << std::endl;
  return s;
}

Member Data Documentation

seedId_

uint32_t MtdSimLayerCluster::seedId_

private

Definition at line 57 of file MtdSimLayerCluster.h.

Referenced by addCluIndex(), and seedId().

simLC_energy_

float MtdSimLayerCluster::simLC_energy_ {0.f}

private

Definition at line 60 of file MtdSimLayerCluster.h.

Referenced by addCluEnergy(), and simLCEnergy().

simLC_pos_

LocalPoint MtdSimLayerCluster::simLC_pos_

private

Definition at line 61 of file MtdSimLayerCluster.h.

Referenced by addCluLocalPos(), and simLCPos().

simLC_time_

float MtdSimLayerCluster::simLC_time_ {0.f}

private

Definition at line 59 of file MtdSimLayerCluster.h.

Referenced by computeClusterTime(), and simLCTime().