FSimTrack Class Reference

#include <FSimTrack.h>

Inheritance diagram for FSimTrack:

Public Member Functions
void	addDaughter (int i)
	Add a RecHit for a track on a layer. More...
float	charge () const
	charge More...
int	closestDaughterId () const
	Get the index of the closest charged daughter. More...
const FSimTrack &	daughter (int i) const
	Ith daughter. More...
const std::vector< int > &	daughters () const
	Vector of daughter indices. More...
double	decayTime () const
	Return the pre-defined decay time. More...
const RawParticle &	ecalEntrance () const
	The particle at ECAL entrance. More...
const FSimVertex &	endVertex () const
	end vertex More...
	FSimTrack ()
	Default constructor. More...
	FSimTrack (const RawParticle *p, int iv, int ig, int id, FBaseSimEvent *mom, double dt=-1.)
	Constructor from the EmmbSimTrack index in the FBaseSimEvent. More...
const HepMC::GenParticle *	genParticle () const
	The original GenParticle. More...
const RawParticle &	hcalEntrance () const
	The particle at HCAL entrance. More...
int	id () const
	the index in FBaseSimEvent and other vectors More...
const RawParticle &	layer1Entrance () const
	The particle at Preshower Layer 1. More...
const RawParticle &	layer2Entrance () const
	The particle at Preshower Layer 2. More...
const XYZTLorentzVector &	momentum () const
	Temporary (until move of SimTrack to Mathcore) - No! Actually very useful. More...
const FSimTrack &	mother () const
	mother More...
int	nDaughters () const
	Number of daughters. More...
bool	noDaughter () const
	no daughters More...
bool	noEndVertex () const
	no end vertex More...
bool	noMother () const
	no mother particle More...
bool	notYetToEndVertex (const XYZTLorentzVector &pos) const
	Compare the end vertex position with another position. More...
int	onEcal () const
int	onHcal () const
int	onLayer1 () const
int	onLayer2 () const
int	onVFcal () const
const HepPDT::ParticleData *	particleInfo () const
	particle info... More...
bool	propagated () const
	The particle was tentatively propagated to calorimeters. More...
void	setClosestDaughterId (int id)
	Set the index of the closest charged daughter. More...
void	setEcal (const RawParticle &pp, int success)
	Set the ecal variables. More...
void	setEndVertex (int endv)
	Set the end vertex. More...
void	setHcal (const RawParticle &pp, int success)
	Set the hcal variables. More...
void	setLayer1 (const RawParticle &pp, int success)
	Set the preshower layer1 variables. More...
void	setLayer2 (const RawParticle &pp, int success)
	Set the preshower layer2 variables. More...
void	setMomentum (const math::XYZTLorentzVector &newMomentum)
	Reset the momentum (to be used with care) More...
void	setPropagate ()
	The particle has been propgated through the tracker. More...
void	setVFcal (const RawParticle &pp, int success)
	Set the hcal variables. More...
const SimTrack &	simTrack () const
	Simply returns the SimTrack. More...
const FSimVertex &	vertex () const
	Origin vertex. More...
const RawParticle &	vfcalEntrance () const
	The particle at VFCAL entrance. More...
virtual	~FSimTrack ()
	Destructor. More...
Public Member Functions inherited from SimTrack
int	genpartIndex () const
	index of the corresponding Generator particle in the Event container (-1 if no Genpart) More...
bool	noGenpart () const
bool	noVertex () const
void	setTkMomentum (const math::XYZTLorentzVectorD &mom)
void	setTkPosition (const math::XYZVectorD &pos)
void	setVertexIndex (const int v)
	SimTrack ()
	constructor More...
	SimTrack (int ipart, const math::XYZTLorentzVectorD &p)
	SimTrack (int ipart, const math::XYZTLorentzVectorD &p, int iv, int ig)
	SimTrack (int ipart, const math::XYZTLorentzVectorD &p, int iv, int ig, const math::XYZVectorD &tkp, const math::XYZTLorentzVectorD &tkm)
	SimTrack (const CoreSimTrack &t, int iv, int ig)
	constructor from transient More...
const math::XYZTLorentzVectorD &	trackerSurfaceMomentum () const
const math::XYZVectorD &	trackerSurfacePosition () const
int	vertIndex () const
	index of the vertex in the Event container (-1 if no vertex) More...
Public Member Functions inherited from CoreSimTrack
float	charge () const
	charge More...
	CoreSimTrack ()
	constructors More...
	CoreSimTrack (int ipart, const math::XYZTLorentzVectorD &p)
	CoreSimTrack (int ipart, math::XYZVectorD &ip, double ie)
EncodedEventId	eventId () const
const math::XYZTLorentzVectorD &	momentum () const
	particle info... More...
void	setEventId (EncodedEventId e)
void	setTrackId (unsigned int t)
unsigned int	trackId () const
int	type () const
	particle type (HEP PDT convension) More...

Private Attributes
int	closestDaughterId_
std::vector< int >	daugh_
int	ecal
RawParticle	ECAL_Entrance
int	endv_
int	hcal
RawParticle	HCAL_Entrance
int	id_
const HepPDT::ParticleData *	info_
int	layer1
RawParticle	Layer1_Entrance
int	layer2
RawParticle	Layer2_Entrance
FBaseSimEvent *	mom_
XYZTLorentzVector	momentum_
bool	prop
double	properDecayTime
int	vfcal
RawParticle	VFCAL_Entrance

Additional Inherited Members
Public Types inherited from SimTrack
typedef CoreSimTrack	Core

Detailed Description

A class that mimics SimTrack, with enhanced features. Essentially an interface to SimTrack.

Author

Patrick Janot, CERN $Date: 9-Dec-2003

Definition at line 29 of file FSimTrack.h.

Constructor & Destructor Documentation

FSimTrack::FSimTrack

(

)

Default constructor.

Definition at line 9 of file FSimTrack.cc.

                      : 
  SimTrack(), mom_(0), id_(-1), endv_(-1),
  layer1(0), layer2(0), ecal(0), hcal(0), vfcal(0), 
  prop(false), closestDaughterId_(-1), info_(0),
  properDecayTime(1E99) {;}

FSimTrack::FSimTrack	(	const RawParticle *	p,
		int	iv,
		int	ig,
		int	id,
		FBaseSimEvent *	mom,
		double	dt = -1.
	)

Constructor from the EmmbSimTrack index in the FBaseSimEvent.

Definition at line 15 of file FSimTrack.cc.

References info_, mom_, RecoTau_DiTaus_pt_20-420_cfg::ParticleID, CoreSimTrack::setTrackId(), FBaseSimEvent::theTable(), and CoreSimTrack::type().

                        :
  //  SimTrack(p->pid(),*p,iv,ig),   // to uncomment once Mathcore is installed 
  SimTrack(p->pid(),p->momentum(),iv,ig), 
  mom_(mom), id_(id), endv_(-1),
  layer1(0), layer2(0), ecal(0), hcal(0), vfcal(0), prop(false),
  closestDaughterId_(-1), momentum_(p->momentum()),
  properDecayTime(dt)
{ 
  setTrackId(id);
  info_ = mom_->theTable()->particle(HepPDT::ParticleID(type()));
}

FSimTrack::~FSimTrack ( )

virtual

Destructor.

Definition at line 30 of file FSimTrack.cc.

{;}

Member Function Documentation

void FSimTrack::addDaughter ( int  i )

inline

Add a RecHit for a track on a layer.

Add a RecHit for a track on a layer Update the vactors of daughter's id

Definition at line 159 of file FSimTrack.h.

References daugh_.

Referenced by FBaseSimEvent::addSimTrack().

{ daugh_.push_back(i); }

float FSimTrack::charge ( void  ) const

inline

charge

Definition at line 47 of file FSimTrack.h.

References particleInfo().

Referenced by FBaseSimEvent::fill(), CalorimetryManager::HDShowerSimulation(), CalorimetryManager::MuonMipSimulation(), and PFSimParticleProducer::produce().

                              { 
    return particleInfo()->charge();
  }

int FSimTrack::closestDaughterId ( ) const

inline

Get the index of the closest charged daughter.

Definition at line 165 of file FSimTrack.h.

References closestDaughterId_.

Referenced by FSimEvent::load(), and TrajectoryManager::makeSinglePSimHit().

{ return closestDaughterId_; }

const FSimTrack& FSimTrack::daughter ( int  i ) const

inline

Ith daughter.

Referenced by TrajectoryManager::moveAllDaughters(), and operator<<().

const std::vector<int>& FSimTrack::daughters ( ) const

inline

Vector of daughter indices.

Referenced by PFSimParticleProducer::produce().

double FSimTrack::decayTime ( ) const

inline

Return the pre-defined decay time.

Definition at line 177 of file FSimTrack.h.

References properDecayTime.

Referenced by ParticlePropagator::ParticlePropagator().

{ return properDecayTime; }

const RawParticle& FSimTrack::ecalEntrance ( ) const

inline

The particle at ECAL entrance.

Definition at line 123 of file FSimTrack.h.

References ECAL_Entrance.

Referenced by EcalHitMaker::cellLine(), CalorimetryManager::EMShowerSimulation(), HcalHitMaker::HcalHitMaker(), CalorimetryManager::HDShowerSimulation(), CalorimetryManager::MuonMipSimulation(), operator<<(), PFSimParticleProducer::produce(), and CalorimetryManager::reconstructECAL().

{ return ECAL_Entrance; }

const FSimVertex& FSimTrack::endVertex ( ) const

inline

end vertex

Referenced by notYetToEndVertex(), operator<<(), PFSimParticleProducer::produce(), and TrajectoryManager::updateWithDaughters().

const HepMC::GenParticle* FSimTrack::genParticle ( ) const

inline

The original GenParticle.

const RawParticle& FSimTrack::hcalEntrance ( ) const

inline

The particle at HCAL entrance.

Definition at line 126 of file FSimTrack.h.

References HCAL_Entrance.

Referenced by EcalHitMaker::cellLine(), CalorimetryManager::EMShowerSimulation(), EcalHitMaker::hcalCellLine(), CalorimetryManager::HDShowerSimulation(), CalorimetryManager::MuonMipSimulation(), PFSimParticleProducer::produce(), and CalorimetryManager::reconstructHCAL().

{ return HCAL_Entrance; }

int FSimTrack::id ( void  ) const

inline

the index in FBaseSimEvent and other vectors

Definition at line 86 of file FSimTrack.h.

References id_.

Referenced by CalorimetryManager::EMShowerSimulation(), CalorimetryManager::HDShowerSimulation(), TrajectoryManager::makeSinglePSimHit(), TrajectoryManager::moveAllDaughters(), CalorimetryManager::MuonMipSimulation(), FSimTrackEqual::operator()(), operator<<(), PFSimParticleProducer::produce(), CalorimetryManager::reconstructECAL(), CalorimetryManager::reconstructHCAL(), and setClosestDaughterId().

{ return id_; }

const RawParticle& FSimTrack::layer1Entrance ( ) const

inline

The particle at Preshower Layer 1.

Definition at line 117 of file FSimTrack.h.

References Layer1_Entrance.

Referenced by EcalHitMaker::cellLine(), CalorimetryManager::EMShowerSimulation(), operator<<(), EcalHitMaker::preshowerCellLine(), and PFSimParticleProducer::produce().

{ return Layer1_Entrance; }

const RawParticle& FSimTrack::layer2Entrance ( ) const

inline

The particle at Preshower Layer 2.

Definition at line 120 of file FSimTrack.h.

References Layer2_Entrance.

Referenced by EcalHitMaker::cellLine(), CalorimetryManager::EMShowerSimulation(), EcalHitMaker::preshowerCellLine(), and PFSimParticleProducer::produce().

{ return Layer2_Entrance; }

const XYZTLorentzVector& FSimTrack::momentum ( ) const

inline

Temporary (until move of SimTrack to Mathcore) - No! Actually very useful.

Definition at line 168 of file FSimTrack.h.

References momentum_.

Referenced by FBaseSimEvent::fill(), CalorimetryManager::HDShowerSimulation(), TrajectoryManager::moveAllDaughters(), CalorimetryManager::MuonMipSimulation(), operator<<(), PFSimParticleProducer::produce(), CalorimetryManager::reconstructECAL(), and TrajectoryManager::updateWithDaughters().

{ return momentum_; }

const FSimTrack& FSimTrack::mother ( ) const

inline

mother

Referenced by FSimEvent::load(), TrajectoryManager::makeSinglePSimHit(), operator<<(), and PFSimParticleProducer::produce().

int FSimTrack::nDaughters ( ) const

inline

Number of daughters.

Referenced by TrajectoryManager::moveAllDaughters(), operator<<(), ParticlePropagator::ParticlePropagator(), TrajectoryManager::reconstruct(), and TrajectoryManager::updateWithDaughters().

bool FSimTrack::noDaughter ( ) const

inline

no daughters

bool FSimTrack::noEndVertex ( ) const

inline

no end vertex

Referenced by FSimEvent::load(), notYetToEndVertex(), operator<<(), PFSimParticleProducer::produce(), and CalorimetryManager::reconstruct().

bool FSimTrack::noMother ( ) const

inline

no mother particle

Referenced by PFSimParticleProducer::produce().

bool FSimTrack::notYetToEndVertex

(

const XYZTLorentzVector &

pos

)

const

Compare the end vertex position with another position.

Definition at line 33 of file FSimTrack.cc.

References ExpressReco_HICollisions_FallBack::e, endVertex(), noEndVertex(), position, vertex(), and Gflash::Z.

Referenced by FBaseSimEvent::fill(), TrajectoryManager::propagateToCalorimeters(), and TrajectoryManager::reconstruct().

                                                               {
  // If there is no end vertex, nothing to compare to
  if ( noEndVertex() ) return true;
  // If the particle immediately decays, no need to propagate
  if ( (endVertex().position()-vertex().position()).Vect().Mag2() < 1e-4 )
    return false;
  // If the end vertex has a larger radius, not yet there
  if ( endVertex().position().Perp2() > pos.Perp2()+1e-10 ) return true;
  // If the end vertex has a larger z, not yet there
  if ( fabs(endVertex().position().Z()) > fabs(pos.Z())+1e-5 ) return true;
  // Otherwise, the end vertex is overtaken already
  return false;
}

int FSimTrack::onEcal ( ) const

inline

The particle was propagated to the ECAL front face 1 : on the barrel; 2 : on the EndCaps; 3 : no propagation possible 0 : not yet propagated

Definition at line 101 of file FSimTrack.h.

References ecal.

Referenced by EcalHitMaker::cellLine(), CalorimetryManager::EMShowerSimulation(), CalorimetryManager::HDShowerSimulation(), CalorimetryManager::MuonMipSimulation(), operator<<(), PFSimParticleProducer::produce(), CalorimetryManager::reconstruct(), and CalorimetryManager::reconstructECAL().

{ return ecal; }

int FSimTrack::onHcal ( ) const

inline

The particle was propagated to the HCAL front face 1 : on the barrel; 2 : on the EndCaps; 3 : no propagation possible 0 : not yet propagated

Definition at line 106 of file FSimTrack.h.

References hcal.

Referenced by EcalHitMaker::cellLine(), CalorimetryManager::EMShowerSimulation(), HcalHitMaker::getSubHcalDet(), EcalHitMaker::hcalCellLine(), CalorimetryManager::HDShowerSimulation(), CalorimetryManager::MuonMipSimulation(), PFSimParticleProducer::produce(), CalorimetryManager::reconstruct(), and CalorimetryManager::reconstructHCAL().

{ return hcal; }

int FSimTrack::onLayer1 ( ) const

inline

The particle was propagated to the Preshower Layer1 2 : on the EndCaps; (no Barrel Preshower); no propagation possible 0 : not yet propagated or no pe

Definition at line 91 of file FSimTrack.h.

References layer1.

Referenced by EcalHitMaker::cellLine(), CalorimetryManager::EMShowerSimulation(), operator<<(), EcalHitMaker::preshowerCellLine(), and PFSimParticleProducer::produce().

{ return layer1; }

int FSimTrack::onLayer2 ( ) const

inline

The particle was propagated to the Preshower Layer2 2 : on the EndCaps; (no Barrel Preshower); 3 : No propagation possible 0 : not yet propagated

Definition at line 96 of file FSimTrack.h.

References layer2.

Referenced by EcalHitMaker::cellLine(), CalorimetryManager::EMShowerSimulation(), EcalHitMaker::preshowerCellLine(), and PFSimParticleProducer::produce().

{ return layer2; }

int FSimTrack::onVFcal ( ) const

inline

The particle was propagated to the VFCAL front face 2 : on the EndCaps (No VFCAL Barrel); 3 : no propagation possible 0 : not yet propagated

Definition at line 111 of file FSimTrack.h.

References vfcal.

Referenced by EcalHitMaker::cellLine(), HcalHitMaker::getSubHcalDet(), EcalHitMaker::hcalCellLine(), CalorimetryManager::HDShowerSimulation(), CalorimetryManager::MuonMipSimulation(), and CalorimetryManager::reconstruct().

{ return vfcal; }

const HepPDT::ParticleData* FSimTrack::particleInfo ( ) const

inline

particle info...

Definition at line 42 of file FSimTrack.h.

References info_.

Referenced by charge(), and operator<<().

                                                        {
    return info_;
  }

bool FSimTrack::propagated ( ) const

inline

The particle was tentatively propagated to calorimeters.

Definition at line 114 of file FSimTrack.h.

References prop.

{ return prop; }

void FSimTrack::setClosestDaughterId ( int  id )

inline

Set the index of the closest charged daughter.

Definition at line 162 of file FSimTrack.h.

References closestDaughterId_, and id().

Referenced by MaterialEffects::interact(), and TrajectoryManager::updateWithDaughters().

{ closestDaughterId_ = id; }

void FSimTrack::setEcal	(	const RawParticle &	pp,
		int	success
	)

Set the ecal variables.

Definition at line 69 of file FSimTrack.cc.

References ecal, ECAL_Entrance, createTree::pp, and summarizeEdmComparisonLogfiles::success.

Referenced by FBaseSimEvent::fill(), and TrajectoryManager::propagateToCalorimeters().

                                                     { 
  ECAL_Entrance=pp; 
  ecal=success; 
}

void FSimTrack::setEndVertex ( int  endv )

inline

Set the end vertex.

Definition at line 132 of file FSimTrack.h.

References endv_.

Referenced by FBaseSimEvent::addSimVertex().

{ endv_ = endv; } 

void FSimTrack::setHcal	(	const RawParticle &	pp,
		int	success
	)

Set the hcal variables.

Definition at line 76 of file FSimTrack.cc.

References hcal, HCAL_Entrance, createTree::pp, and summarizeEdmComparisonLogfiles::success.

Referenced by FBaseSimEvent::fill(), and TrajectoryManager::propagateToCalorimeters().

                                                     { 
  HCAL_Entrance=pp; 
  hcal=success; 
}

void FSimTrack::setLayer1	(	const RawParticle &	pp,
		int	success
	)

Set the preshower layer1 variables.

Definition at line 55 of file FSimTrack.cc.

References layer1, Layer1_Entrance, createTree::pp, and summarizeEdmComparisonLogfiles::success.

Referenced by FBaseSimEvent::fill(), and TrajectoryManager::propagateToCalorimeters().

                                                       { 
  Layer1_Entrance=pp; 
  layer1=success; 
}

void FSimTrack::setLayer2	(	const RawParticle &	pp,
		int	success
	)

Set the preshower layer2 variables.

Definition at line 62 of file FSimTrack.cc.

References layer2, Layer2_Entrance, createTree::pp, and summarizeEdmComparisonLogfiles::success.

Referenced by FBaseSimEvent::fill(), and TrajectoryManager::propagateToCalorimeters().

                                                       { 
  Layer2_Entrance=pp; 
  layer2=success; 
}

void FSimTrack::setMomentum ( const math::XYZTLorentzVector &  newMomentum )

inline

Reset the momentum (to be used with care)

Definition at line 171 of file FSimTrack.h.

References momentum_.

Referenced by TrajectoryManager::moveAllDaughters().

{momentum_ = newMomentum; }

void FSimTrack::setPropagate

(

)

The particle has been propgated through the tracker.

Set the variable at the beginning of the propagation.

Definition at line 49 of file FSimTrack.cc.

References prop.

Referenced by TrajectoryManager::reconstruct().

                        { 
  prop=true; 
}

void FSimTrack::setVFcal	(	const RawParticle &	pp,
		int	success
	)

Set the hcal variables.

Definition at line 83 of file FSimTrack.cc.

References createTree::pp, summarizeEdmComparisonLogfiles::success, vfcal, and VFCAL_Entrance.

Referenced by FBaseSimEvent::fill(), and TrajectoryManager::propagateToCalorimeters().

                                                      { 
  VFCAL_Entrance=pp; 
  vfcal=success; 
}

const SimTrack& FSimTrack::simTrack ( ) const

inline

Simply returns the SimTrack.

Definition at line 174 of file FSimTrack.h.

{ return *this; }

const FSimVertex& FSimTrack::vertex ( ) const

inline

Origin vertex.

Referenced by EcalHitMaker::buildSegments(), EcalHitMaker::cellLine(), FBaseSimEvent::fill(), MaterialEffects::interact(), TrajectoryManager::makeSinglePSimHit(), notYetToEndVertex(), operator<<(), ParticlePropagator::ParticlePropagator(), and PFSimParticleProducer::produce().

const RawParticle& FSimTrack::vfcalEntrance ( ) const

inline

The particle at VFCAL entrance.

Definition at line 129 of file FSimTrack.h.

References VFCAL_Entrance.

Referenced by EcalHitMaker::cellLine(), EcalHitMaker::hcalCellLine(), CalorimetryManager::HDShowerSimulation(), CalorimetryManager::MuonMipSimulation(), CalorimetryManager::reconstructECAL(), and CalorimetryManager::reconstructHCAL().

{ return VFCAL_Entrance; }

Member Data Documentation

int FSimTrack::closestDaughterId_

private

Definition at line 204 of file FSimTrack.h.

Referenced by closestDaughterId(), and setClosestDaughterId().

std::vector<int> FSimTrack::daugh_

private

Definition at line 203 of file FSimTrack.h.

Referenced by addDaughter().

int FSimTrack::ecal

private

Definition at line 191 of file FSimTrack.h.

Referenced by onEcal(), and setEcal().

RawParticle FSimTrack::ECAL_Entrance

private

Definition at line 199 of file FSimTrack.h.

Referenced by ecalEntrance(), and setEcal().

int FSimTrack::endv_

private

Definition at line 187 of file FSimTrack.h.

Referenced by setEndVertex().

int FSimTrack::hcal

private

Definition at line 192 of file FSimTrack.h.

Referenced by onHcal(), and setHcal().

RawParticle FSimTrack::HCAL_Entrance

private

Definition at line 200 of file FSimTrack.h.

Referenced by hcalEntrance(), and setHcal().

int FSimTrack::id_

private

Definition at line 185 of file FSimTrack.h.

Referenced by id().

const HepPDT::ParticleData* FSimTrack::info_

private

Definition at line 206 of file FSimTrack.h.

Referenced by FSimTrack(), and particleInfo().

int FSimTrack::layer1

private

Definition at line 189 of file FSimTrack.h.

Referenced by onLayer1(), and setLayer1().

RawParticle FSimTrack::Layer1_Entrance

private

Definition at line 197 of file FSimTrack.h.

Referenced by layer1Entrance(), and setLayer1().

int FSimTrack::layer2

private

Definition at line 190 of file FSimTrack.h.

Referenced by onLayer2(), and setLayer2().

RawParticle FSimTrack::Layer2_Entrance

private

Definition at line 198 of file FSimTrack.h.

Referenced by layer2Entrance(), and setLayer2().

FBaseSimEvent* FSimTrack::mom_

private

Definition at line 183 of file FSimTrack.h.

Referenced by FSimTrack().

XYZTLorentzVector FSimTrack::momentum_

private

Definition at line 208 of file FSimTrack.h.

Referenced by momentum(), and setMomentum().

bool FSimTrack::prop

private

Definition at line 195 of file FSimTrack.h.

Referenced by propagated(), and setPropagate().

double FSimTrack::properDecayTime

private

Definition at line 210 of file FSimTrack.h.

Referenced by decayTime().

int FSimTrack::vfcal

private

Definition at line 193 of file FSimTrack.h.

Referenced by onVFcal(), and setVFcal().

RawParticle FSimTrack::VFCAL_Entrance

private

Definition at line 201 of file FSimTrack.h.

Referenced by setVFcal(), and vfcalEntrance().