genf::GFTrackCand Class Reference

#include "GFTrackCand.h"

Inheritance diagram for genf::GFTrackCand:

Public Member Functions
	GFTrackCand ()
	~GFTrackCand ()
	GFTrackCand (double curv, double dip, double inv, std::vector< unsigned int > detIDs, std::vector< unsigned int > hitIDs)
	Initializing constructor. More...
	GFTrackCand (double curv, double dip, double inv, std::vector< unsigned int > detIDs, std::vector< unsigned int > hitIDs, std::vector< double > rhos)
void	getHit (unsigned int i, unsigned int &detId, unsigned int &hitId) const
	Get detector ID and cluster index (hitId) for hit number i. More...
void	getHit (unsigned int i, unsigned int &detId, unsigned int &hitId, double &rho) const
	Get detector ID and cluster index (hitId) for hit number i with ordering parameter rho. More...
void	getHitWithPlane (unsigned int i, unsigned int &detId, unsigned int &hitId, unsigned int &planeId) const
	Get detector ID and cluster index (hitId) for hit number i with plane id. More...
unsigned int	getNHits () const
double	getCurv () const
double	getDip () const
bool	inverted () const
std::vector< unsigned int >	GetHitIDs (int detId=-1)
std::vector< unsigned int >	GetDetIDs () const
std::vector< double >	GetRhos () const
std::set< unsigned int >	GetUniqueDetIDs () const
int	getMcTrackId () const
	get the MCT track id, for MC simulations - def. value -1 More...
TVector3	getPosSeed () const
	get the seed value for track: pos More...
TVector3	getDirSeed () const
	get the seed value for track: direction More...
double	getQoverPseed () const
	get the seed value for track: qoverp More...
TVector3	getPosError () const
TVector3	getDirError () const
	get the seed value for track: error on direction (standard deviation) More...
int	getPdgCode () const
	get the PDG code More...
void	addHit (unsigned int detId, unsigned int hitId, double rho=0., unsigned int planeId=0)
void	setCurv (double c)
void	setDip (double d)
void	setInverted (bool f=true)
void	setMcTrackId (int i)
	set the MCT track id, for MC simulations More...
bool	HitInTrack (unsigned int detId, unsigned int hitId)
	Test if hit already is part of this track candidate. More...
void	setTrackSeed (const TVector3 &p, const TVector3 &d, double qop)
	set the seed values for track: pos, direction, q/p More...
void	setComplTrackSeed (const TVector3 &pos, const TVector3 &mom, const int pdgCode, TVector3 posError=TVector3(1.0, 1.0, 1.0), TVector3 dirError=TVector3(1.0, 1.0, 1.0))
void	setPdgCode (int pdgCode)
	set a particle hypothesis in form of a PDG code More...
void	append (const GFTrackCand &)
void	reset ()
void	Print (std::ostream &out=std::cout) const

Private Member Functions
virtual void	Print (Option_t *) const

Private Attributes
std::vector< unsigned int >	fDetId
std::vector< unsigned int >	fHitId
std::vector< unsigned int >	fPlaneId
std::vector< double >	fRho
double	fCurv
double	fDip
bool	fInv
TVector3	fPosSeed
TVector3	fDirSeed
double	fQoverpSeed
TVector3	fPosError
TVector3	fDirError
int	fPdg
int	fMcTrackId

Friends
bool	operator== (const GFTrackCand &lhs, const GFTrackCand &rhs)

Detailed Description

Definition at line 55 of file GFTrackCand.h.

Constructor & Destructor Documentation

genf::GFTrackCand::GFTrackCand

(

)

Definition at line 27 of file GFTrackCand.cxx.

:fCurv(0),fDip(0),fInv(false), fQoverpSeed(0.),fMcTrackId(-1){}

genf::GFTrackCand::~GFTrackCand

(

)

Definition at line 29 of file GFTrackCand.cxx.

{}

genf::GFTrackCand::GFTrackCand	(	double	curv,
		double	dip,
		double	inv,
		std::vector< unsigned int >	detIDs,
		std::vector< unsigned int >	hitIDs
	)

Initializing constructor.

Parameters

curv	Curvature from prefit. There is no stringent definition what this parameter means at the moment.
dip	Dip angle from prefit. There is no stringent definition what this parameter means at the moment.
inv	Dummy paramter. Has been used to mark inverted tracks in the past.
detIDs	collection of detector IDs. Each detector ID needs a corresponding GFRecoHitProducer. See RecoHitFactory for details.
hitIDs	collection of hit indices.

Definition at line 31 of file GFTrackCand.cxx.

References fDetId, fHitId, fRho, and GFException::setFatal().

  : fDetId(detIDs),fHitId(hitIDs),fCurv(curv), fDip(dip), fInv(inv),fQoverpSeed(0.), fMcTrackId(-1)
{
  if (fDetId.size() != fHitId.size())
    throw GFException("genf::GFTrackCand::GFTrackCand(): hit/det size mismatch", __LINE__, __FILE__).setFatal();
  fRho.resize(fDetId.size(),0.);
}

genf::GFTrackCand::GFTrackCand	(	double	curv,
		double	dip,
		double	inv,
		std::vector< unsigned int >	detIDs,
		std::vector< unsigned int >	hitIDs,
		std::vector< double >	rhos
	)

Definition at line 38 of file GFTrackCand.cxx.

References fDetId, fHitId, and GFException::setFatal().

  : fDetId(detIDs),fHitId(hitIDs),fRho(rhos),fCurv(curv), fDip(dip), fInv(inv),fQoverpSeed(0.), fMcTrackId(-1)
{
  if (fDetId.size() != fHitId.size())
    throw GFException("genf::GFTrackCand::GFTrackCand(): hit/det size mismatch", __LINE__, __FILE__).setFatal();
  if (fDetId.size() != fHitId.size())
    throw GFException("genf::GFTrackCand::GFTrackCand(): rho/det size mismatch", __LINE__, __FILE__).setFatal();
}

Member Function Documentation

void genf::GFTrackCand::addHit	(	unsigned int	detId,
		unsigned int	hitId,
		double	rho = 0.,
		unsigned int	planeId = 0
	)

Definition at line 48 of file GFTrackCand.cxx.

References fDetId, fHitId, fPlaneId, and fRho.

Referenced by genf::GFTrack::addHit(), append(), and getPdgCode().

{
  fDetId.push_back(detId);
  fHitId.push_back(hitId);
  fPlaneId.push_back(planeId);
  fRho.push_back(rho);
}

void genf::GFTrackCand::append

(

const GFTrackCand &

rhs

)

Definition at line 109 of file GFTrackCand.cxx.

References addHit(), getHit(), and getNHits().

Referenced by setPdgCode().

                                                  {
  unsigned int detId,hitId;
  double rho;
  for(unsigned int i=0;i<rhs.getNHits();++i){
    rhs.getHit(i,detId,hitId,rho);
    addHit(detId,hitId,rho);
  }


}

double genf::GFTrackCand::getCurv ( ) const

inline

Definition at line 117 of file GFTrackCand.h.

References fCurv.

{return fCurv;}

std::vector<unsigned int> genf::GFTrackCand::GetDetIDs ( ) const

inline

Definition at line 121 of file GFTrackCand.h.

References fDetId.

{return fDetId;}

double genf::GFTrackCand::getDip ( ) const

inline

Definition at line 118 of file GFTrackCand.h.

References fDip.

{return fDip;}

TVector3 genf::GFTrackCand::getDirError ( ) const

inline

get the seed value for track: error on direction (standard deviation)

Definition at line 141 of file GFTrackCand.h.

References fDirError.

Referenced by genf::RKTrackRep::RKTrackRep().

{return fDirError;}

TVector3 genf::GFTrackCand::getDirSeed ( ) const

inline

get the seed value for track: direction

Definition at line 136 of file GFTrackCand.h.

References fDirSeed.

Referenced by genf::RKTrackRep::RKTrackRep().

{return fDirSeed;}

void genf::GFTrackCand::getHit ( unsigned int  i, unsigned int &  detId, unsigned int &  hitId  ) const

inline

Get detector ID and cluster index (hitId) for hit number i.

Definition at line 84 of file GFTrackCand.h.

References fDetId, fHitId, getNHits(), and GFException::setFatal().

Referenced by append(), genf::GFRecoHitFactory::createMany(), genf::GFTrack::getResiduals(), and genf::GFTrack::mergeHits().

                                           {
      if (i >= getNHits())
        throw GFException("genf::GFTrackCand::getHit(int, int, int): hit index out of range", __LINE__, __FILE__).setFatal();
      detId=fDetId.at(i);hitId=fHitId.at(i);
    }

void genf::GFTrackCand::getHit ( unsigned int  i, unsigned int &  detId, unsigned int &  hitId, double &  rho  ) const

inline

Get detector ID and cluster index (hitId) for hit number i with ordering parameter rho.

Definition at line 94 of file GFTrackCand.h.

References fDetId, fHitId, fRho, getNHits(), and GFException::setFatal().

                                   {
      if (i >= getNHits())
        throw GFException("genf::GFTrackCand::getHit(int, int, int, double): hit index out of range", __LINE__, __FILE__).setFatal();
      detId=fDetId.at(i);hitId=fHitId.at(i);
      rho=fRho.at(i);
    }

std::vector< unsigned int > genf::GFTrackCand::GetHitIDs

(

int

detId = -1

)

Definition at line 57 of file GFTrackCand.cxx.

References fDetId, fHitId, and n.

Referenced by inverted().

                                   {
  if(detId<0){ // return hits from all detectors
    return fHitId;
  }
  else {
    std::vector<unsigned int> result;
    unsigned int n=fHitId.size();
    for(unsigned int i=0;i<n;++i){
      if(fDetId[i]==(unsigned int)detId)result.push_back(fHitId[i]);
    }
    return result;
  }
}

void genf::GFTrackCand::getHitWithPlane ( unsigned int  i, unsigned int &  detId, unsigned int &  hitId, unsigned int &  planeId  ) const

inline

Get detector ID and cluster index (hitId) for hit number i with plane id.

Definition at line 106 of file GFTrackCand.h.

References fDetId, fHitId, fPlaneId, getNHits(), and GFException::setFatal().

Referenced by genf::GFTrack::getHitsByPlane().

                                                      {
      if (i >= getNHits())
        throw GFException("genf::GFTrackCand::getHitWithPlane(): hit index out of range", __LINE__, __FILE__).setFatal();
      detId=fDetId.at(i);hitId=fHitId.at(i);
      planeId=fPlaneId.at(i);
    }

int genf::GFTrackCand::getMcTrackId ( ) const

inline

get the MCT track id, for MC simulations - def. value -1

Definition at line 132 of file GFTrackCand.h.

References fMcTrackId.

{return fMcTrackId;}

unsigned int genf::GFTrackCand::getNHits ( ) const

inline

Definition at line 116 of file GFTrackCand.h.

References fDetId.

Referenced by append(), genf::GFRecoHitFactory::createMany(), genf::GFTrack::fillGeoTrack(), getHit(), genf::GFTrack::getHitsByPlane(), getHitWithPlane(), and genf::operator==().

{return fDetId.size();}

int genf::GFTrackCand::getPdgCode ( ) const

inline

get the PDG code

Definition at line 143 of file GFTrackCand.h.

References addHit(), and fPdg.

Referenced by genf::RKTrackRep::RKTrackRep().

{return fPdg;}

TVector3 genf::GFTrackCand::getPosError ( ) const

inline

Definition at line 139 of file GFTrackCand.h.

References fPosError.

Referenced by genf::RKTrackRep::RKTrackRep().

{return fPosError;}

TVector3 genf::GFTrackCand::getPosSeed ( ) const

inline

get the seed value for track: pos

Definition at line 134 of file GFTrackCand.h.

References fPosSeed.

Referenced by genf::RKTrackRep::RKTrackRep().

{return fPosSeed;}

double genf::GFTrackCand::getQoverPseed ( ) const

inline

get the seed value for track: qoverp

Definition at line 138 of file GFTrackCand.h.

References fQoverpSeed.

{return fQoverpSeed;}

std::vector<double> genf::GFTrackCand::GetRhos ( ) const

inline

Definition at line 122 of file GFTrackCand.h.

References fRho.

{return fRho;}

std::set<unsigned int> genf::GFTrackCand::GetUniqueDetIDs ( ) const

inline

Definition at line 123 of file GFTrackCand.h.

References fDetId.

                                                 {
      std::set<unsigned int> retVal;
      for(unsigned int i=0;i<fDetId.size();++i){
        retVal.insert(fDetId.at(i));
      }
      return retVal;
    }

bool genf::GFTrackCand::HitInTrack	(	unsigned int	detId,
		unsigned int	hitId
	)

Test if hit already is part of this track candidate.

Definition at line 77 of file GFTrackCand.cxx.

References fDetId, and fHitId.

Referenced by setMcTrackId().

{
        for (unsigned int i = 0; i < fDetId.size(); i++){
                if (detId == fDetId[i])
                        if (hitId == fHitId[i])
                                return true;
        }
        return false;   
}

bool genf::GFTrackCand::inverted ( ) const

inline

Definition at line 119 of file GFTrackCand.h.

References fInv, and GetHitIDs().

{return fInv;}

void genf::GFTrackCand::Print

(

std::ostream &

out = std::cout

)

const

Definition at line 94 of file GFTrackCand.cxx.

References fDetId, fDirSeed, fHitId, fMcTrackId, fPosSeed, fQoverpSeed, fRho, and genf::PrintROOTobject().

Referenced by setPdgCode().

                                                   {
  out << "======== GFTrackCand::print ========";
  if(fMcTrackId>=0) out << "\nmcTrackId=" << fMcTrackId;
  out << "\nseed values for pos,direction, and q/p: " << std::endl;
  PrintROOTobject(out, fPosSeed);
  PrintROOTobject(out, fDirSeed);
  out << "q/p=" << fQoverpSeed << std::endl;
  if (fDetId.size() !=fHitId.size())
    throw std::runtime_error("genf::GFTrackCand::GFTrackCand(): hit/det size mismatch");
  out << "detId|hitId|rho ";
  for(unsigned int i=0;i<fDetId.size();++i)
    out << fDetId.at(i) << "|" << fHitId.at(i) << "|" << fRho.at(i) << " ";
  out << std::endl;
}

virtual void genf::GFTrackCand::Print ( Option_t *  ) const

inlineprivatevirtual

Definition at line 195 of file GFTrackCand.h.

References operator==, and GFException::setFatal().

      { throw GFException(std::string(__func__) + "::Print(Option_t*) not available", __LINE__, __FILE__).setFatal(); }

void genf::GFTrackCand::reset

(

)

Definition at line 72 of file GFTrackCand.cxx.

References fDetId, and fHitId.

Referenced by setPdgCode().

{
  fDetId.clear();fHitId.clear();
}

void genf::GFTrackCand::setComplTrackSeed	(	const TVector3 &	pos,
		const TVector3 &	mom,
		const int	pdgCode,
		TVector3	posError = TVector3(1.0, 1.0, 1.0),
		TVector3	dirError = TVector3(1.0, 1.0, 1.0)
	)

Referenced by setTrackSeed().

void genf::GFTrackCand::setCurv ( double  c )

inline

Definition at line 147 of file GFTrackCand.h.

References fCurv.

{fCurv=c;}

void genf::GFTrackCand::setDip ( double  d )

inline

Definition at line 148 of file GFTrackCand.h.

References d, and fDip.

{fDip=d;}

void genf::GFTrackCand::setInverted ( bool  f = true )

inline

Definition at line 149 of file GFTrackCand.h.

References f, and fInv.

{fInv=f;}

void genf::GFTrackCand::setMcTrackId ( int  i )

inline

set the MCT track id, for MC simulations

Definition at line 152 of file GFTrackCand.h.

References fMcTrackId, and HitInTrack().

{fMcTrackId=i;}

void genf::GFTrackCand::setPdgCode ( int  pdgCode )

inline

set a particle hypothesis in form of a PDG code

Definition at line 165 of file GFTrackCand.h.

References append(), fPdg, Print(), and reset().

{fPdg=pdgCode;}

void genf::GFTrackCand::setTrackSeed ( const TVector3 &  p, const TVector3 &  d, double  qop  )

inline

set the seed values for track: pos, direction, q/p

Definition at line 158 of file GFTrackCand.h.

References d, fDirSeed, fPosSeed, fQoverpSeed, and setComplTrackSeed().

                                                                     {
      fPosSeed=p;fDirSeed=d;fQoverpSeed=qop;
    }

Friends And Related Function Documentation

bool operator== ( const GFTrackCand &  lhs, const GFTrackCand &  rhs  )

friend

Referenced by Print().

Member Data Documentation

double genf::GFTrackCand::fCurv

private

Definition at line 181 of file GFTrackCand.h.

Referenced by getCurv(), and setCurv().

std::vector<unsigned int> genf::GFTrackCand::fDetId

private

Definition at line 176 of file GFTrackCand.h.

Referenced by addHit(), GetDetIDs(), getHit(), GetHitIDs(), getHitWithPlane(), getNHits(), GetUniqueDetIDs(), GFTrackCand(), HitInTrack(), genf::operator==(), Print(), and reset().

double genf::GFTrackCand::fDip

private

Definition at line 182 of file GFTrackCand.h.

Referenced by getDip(), and setDip().

TVector3 genf::GFTrackCand::fDirError

private

Definition at line 189 of file GFTrackCand.h.

Referenced by getDirError().

TVector3 genf::GFTrackCand::fDirSeed

private

Definition at line 186 of file GFTrackCand.h.

Referenced by getDirSeed(), Print(), and setTrackSeed().

std::vector<unsigned int> genf::GFTrackCand::fHitId

private

Definition at line 177 of file GFTrackCand.h.

Referenced by addHit(), getHit(), GetHitIDs(), getHitWithPlane(), GFTrackCand(), HitInTrack(), genf::operator==(), Print(), and reset().

bool genf::GFTrackCand::fInv

private

Definition at line 183 of file GFTrackCand.h.

Referenced by inverted(), and setInverted().

int genf::GFTrackCand::fMcTrackId

private

Definition at line 192 of file GFTrackCand.h.

Referenced by getMcTrackId(), Print(), and setMcTrackId().

int genf::GFTrackCand::fPdg

private

Definition at line 190 of file GFTrackCand.h.

Referenced by getPdgCode(), and setPdgCode().

std::vector<unsigned int> genf::GFTrackCand::fPlaneId

private

Definition at line 178 of file GFTrackCand.h.

Referenced by addHit(), and getHitWithPlane().

TVector3 genf::GFTrackCand::fPosError

private

Definition at line 188 of file GFTrackCand.h.

Referenced by getPosError().

TVector3 genf::GFTrackCand::fPosSeed

private

Definition at line 185 of file GFTrackCand.h.

Referenced by getPosSeed(), Print(), and setTrackSeed().

double genf::GFTrackCand::fQoverpSeed

private

Definition at line 187 of file GFTrackCand.h.

Referenced by getQoverPseed(), Print(), and setTrackSeed().

std::vector<double> genf::GFTrackCand::fRho

private

Definition at line 179 of file GFTrackCand.h.

Referenced by addHit(), getHit(), GetRhos(), GFTrackCand(), and Print().

---

The documentation for this class was generated from the following files:

• larreco/v06_64_02/source/larreco/Genfit/GFTrackCand.h
• larreco/v06_64_02/source/larreco/Genfit/GFTrackCand.cxx