#include <TrkLineRep.h>

Inheritance diagram for TrkLineRep:

Public Member Functions
	TrkLineRep (const TrkExchangePar &inPar, TrkRecoTrk myTrack, PdtPid::PidType hypo, const TrkHotList =0)

	TrkLineRep (const TrkExchangePar &inPar, TrkRecoTrk *myTrack, PdtPid::PidType hypo, int nAct, int nSvt, int nDch, double chi2, double startFoundRange, double endFoundRange)

virtual	~TrkLineRep ()

virtual TrkLineRep *	clone (TrkRecoTrk *newTrack) const

virtual TrkLineRep *	cloneNewHypo (PdtPid::PidType hypo)

virtual TrkDifTraj &	traj ()

virtual const TrkDifTraj &	traj () const

virtual TrkExchangePar	helix (double fltLen) const

double	arrivalTime (double fltLen) const

virtual void	printAll (std::ostream &ostr) const

virtual void	print (std::ostream &ostr) const

Public Member Functions inherited from TrkSimpleRep
	TrkSimpleRep (const TrkHotList , TrkRecoTrk , PdtPid::PidType)

	TrkSimpleRep (TrkRecoTrk *, PdtPid::PidType, int nActive, int nSvt, int nDch, double chi2, double startFoundRange, double endFoundRange)

	TrkSimpleRep (const TrkSimpleRep &right, TrkRecoTrk *trk, PdtPid::PidType)

virtual	~TrkSimpleRep ()

int	nDof () const

double	chisq () const

void	setChisq (double c)

virtual int	charge () const

virtual Hep3Vector	momentum (double fltL=0.) const

virtual double	pt (double fltL=0.) const

virtual BesVectorErr	momentumErr (double fltL) const

virtual HepMatrix	posmomCov (double fltL) const

virtual void	getAllCovs (double fltL, HepSymMatrix &xxCov, HepSymMatrix &ppCov, HepMatrix &xpCov) const

virtual void	getAllWeights (double fltL, HepVector &pos, HepVector &mom, HepSymMatrix &xxWeight, HepSymMatrix &ppWeight, HepMatrix &xpWeight) const

virtual void	getAllWeights (const HepPoint3D &pt, HepVector &pos, HepVector &mom, HepSymMatrix &xxWeight, HepSymMatrix &ppWeight, HepMatrix &xpWeight) const

virtual TrkErrCode	fit ()

TrkHelixFitter &	fitter ()

Public Member Functions inherited from TrkRep
	TrkRep (const TrkHotList &inHots, TrkRecoTrk *trk, PdtPid::PidType hypo)

	TrkRep (TrkHotList &inHots, TrkRecoTrk *trk, PdtPid::PidType hypo, bool stealHots=false)

	TrkRep (const TrkHotList inHots, TrkRecoTrk trk, PdtPid::PidType hypo)

	TrkRep (TrkHotList inHots, TrkRecoTrk trk, PdtPid::PidType hypo, bool takeownership=false)

	TrkRep (TrkRecoTrk *trk, PdtPid::PidType hypo, int nAct, int nSvt, int nMdc, double startFoundRange, double endFoundRange)

	TrkRep (TrkRecoTrk *trk, PdtPid::PidType hypo, bool createHotList=false)

	TrkRep (const TrkRep &oldRep, TrkRecoTrk *trk, PdtPid::PidType hypo)

virtual	~TrkRep ()

bool	operator== (const TrkRep &)

virtual ChisqConsistency	chisqConsistency () const

virtual int	nActive () const

virtual int	nSvt () const

virtual int	nMdc () const

virtual PdtPid::PidType	particleType () const

TrkRecoTrk *	parentTrack ()

const TrkRecoTrk *	parentTrack () const

double	startValidRange () const

double	endValidRange () const

virtual double	startFoundRange () const

virtual double	endFoundRange () const

virtual const IfdKey &	myKey () const

double	trackT0 () const

virtual HepPoint3D	position (double fltL) const

virtual Hep3Vector	direction (double fltL) const

virtual BesPointErr	positionErr (double fltL) const

virtual BesVectorErr	directionErr (double fltL) const

virtual void	addHot (TrkHitOnTrk *theHot)

virtual void	removeHot (TrkHitOnTrk *theHot)

virtual void	activateHot (TrkHitOnTrk *theHot)

virtual void	deactivateHot (TrkHitOnTrk *theHot)

virtual TrkHotList *	hotList ()

virtual const TrkHotList *	hotList () const

virtual void	updateHots ()

virtual bool	resid (const TrkHitOnTrk *theHot, double &residual, double &residErr, bool exclude=false) const

bool	hitCapable () const

Public Member Functions inherited from TrkFitStatus
bool	is2d () const

bool	fitCurrent () const

bool	fitValid () const

bool	multScat () const

std::ostream &	printStatus (std::ostream &os=std::cout) const

void	setValid (bool v)

void	setCurrent (bool c)

void	set2d (bool d)

void	setMultScat (bool m)

const TrkErrCode &	fitStatus () const

history_iterator	beginHistory () const

history_iterator	endHistory () const

history_riterator	reverseBeginHistory () const

history_riterator	reverseEndHistory () const

std::pair< history_iterator, history_iterator >	history () const

const std::vector< TrkHistory > &	historyVector () const

virtual void	addHistory (const TrkErrCode &status, const char *modulename)

template<class T >
void	addHistory (T begin, T end)

template<class T >
void	addHistory (std::pair< T, T > p)

std::ostream &	printHistory (std::ostream &os=std::cout) const

Public Member Functions inherited from TrkFit
virtual bool	validFlightLength (double fltL, double tolerance=0.0) const

void	printType (std::ostream &ostr) const

Public Member Functions inherited from TrkAbsFit
Public Member Functions inherited from TrkHitOnTrkUpdater
virtual	~TrkHitOnTrkUpdater ()=0

Protected Member Functions
	TrkLineRep (const TrkLineRep &right, TrkRecoTrk *trk, PdtPid::PidType)

virtual TrkSimpTraj &	simpTraj ()

virtual const TrkSimpTraj &	simpTraj () const

Protected Member Functions inherited from TrkSimpleRep
TrkSimpleRep &	operator= (const TrkSimpleRep &right)

Protected Member Functions inherited from TrkRep
TrkRep &	operator= (const TrkRep &)

const TrkContext &	trkContext () const

Protected Member Functions inherited from TrkFitStatus
virtual	~TrkFitStatus ()

	TrkFitStatus ()

TrkFitStatus &	operator= (const TrkFitStatus &)

	TrkFitStatus (const TrkFitStatus &)

Protected Member Functions inherited from TrkFit
	TrkFit ()

virtual	~TrkFit ()

Protected Member Functions inherited from TrkAbsFit
	TrkAbsFit ()

virtual	~TrkAbsFit ()

Protected Member Functions inherited from TrkHitOnTrkUpdater
TrkErrCode	updateMeasurement (TrkHitOnTrk &hot, const TrkDifTraj *traj=0, bool maintainAmbiguity=false) const

void	setActivity (TrkHitOnTrk &hot, bool active) const

void	setParent (TrkHitOnTrk &hot, TrkRep *parent) const

TrkBase::Functors::updateMeasurement	updateMeasurement (const TrkDifTraj *traj=0, bool maintainAmbiguity=false) const

TrkBase::Functors::setParent	setParent (TrkRep *parent) const

TrkBase::Functors::setActive	setActive (bool active) const

Additional Inherited Members
Public Types inherited from TrkFitStatus
typedef std::unary_function< TrkFitStatus, bool >	predicate_type

Protected Attributes inherited from TrkRep
std::auto_ptr< TrkHotList >	_hotList

Detailed Description

Definition at line 22 of file TrkLineRep.h.

Constructor & Destructor Documentation

◆ TrkLineRep() [1/3]

TrkLineRep::TrkLineRep	(	const TrkExchangePar &	inPar,
		TrkRecoTrk *	myTrack,
		PdtPid::PidType	hypo,
		const TrkHotList *	inHots = 0 )

Definition at line 21 of file TrkLineRep.cxx.

                                                 :
  TrkSimpleRep(inHots, trk, hypo),
  _traj(inPar)
  
{
}

Referenced by clone(), and cloneNewHypo().

◆ TrkLineRep() [2/3]

TrkLineRep::TrkLineRep	(	const TrkExchangePar &	inPar,
		TrkRecoTrk *	myTrack,
		PdtPid::PidType	hypo,
		int	nAct,
		int	nSvt,
		int	nDch,
		double	chi2,
		double	startFoundRange,
		double	endFoundRange )

Definition at line 32 of file TrkLineRep.cxx.

                                                 :
  TrkSimpleRep(trk, hypo, nact, nsv, ndc, chi2, stFndRng, endFndRng),
  _traj(inPar)
{
}

◆ ~TrkLineRep()

TrkLineRep::~TrkLineRep ( )

virtual

Definition at line 47 of file TrkLineRep.cxx.

48{

49}

◆ TrkLineRep() [3/3]

TrkLineRep::TrkLineRep	(	const TrkLineRep &	right,
		TrkRecoTrk *	trk,
		PdtPid::PidType	hypo )

protected

Definition at line 41 of file TrkLineRep.cxx.

                                   :
  TrkSimpleRep(right, trk, hypo), _traj(right._traj)
{
}

Member Function Documentation

◆ arrivalTime()

double TrkLineRep::arrivalTime ( double fltLen ) const

virtual

Reimplemented from TrkRep.

Definition at line 143 of file TrkLineRep.cxx.

{
  static double cinv = 1./Constants::c;
  double m_betainv=-9999.;
  // Initialize cache
  if (m_betainv < 0.0) {
    double mass2 = Pdt::lookup(PdtPid::muon)->mass();
    mass2 = mass2 * mass2;
    double ptot2 = 100.; //10GeV;
    //double ptot2 = momentum(0.).mag2();
    assert(ptot2 != 0.0);
    m_betainv = sqrt( (ptot2 +  mass2)/ ptot2);
  }
  double tof = fltL * m_betainv * cinv;
  return trackT0() + tof;
}

◆ clone()

TrkLineRep * TrkLineRep::clone ( TrkRecoTrk * newTrack ) const

virtual

Implements TrkRep.

Definition at line 52 of file TrkLineRep.cxx.

{
  TrkLineRep* newRep = new TrkLineRep(*this, theTrack, this->particleType());
  newRep->setValid(fitValid());
  newRep->setCurrent(fitCurrent());
  return newRep;
}

◆ cloneNewHypo()

TrkLineRep * TrkLineRep::cloneNewHypo ( PdtPid::PidType hypo )

virtual

Implements TrkRep.

Definition at line 61 of file TrkLineRep.cxx.

{
  TrkLineRep* newRep = new TrkLineRep(*this, parentTrack(), hypo);
  newRep->setValid(fitValid());
  newRep->setCurrent(fitCurrent());  // true for lines, anyway
  return newRep;
}

◆ helix()

TrkExchangePar TrkLineRep::helix ( double fltLen ) const

virtual

Implements TrkFit.

Definition at line 70 of file TrkLineRep.cxx.

{
  TrkExchangePar localPar(_traj.d0(), BesAngle(_traj.phi0()).rad(), 
              0.0, _traj.z0(), _traj.tanDip());
  const HepSymMatrix& lineCov = _traj.parameters()->covariance();
  HepSymMatrix& theCov = localPar.covariance();
  int ex_d0        = TrkExchangePar::ex_d0 + 1;
  int ex_phi0      = TrkExchangePar::ex_phi0 + 1;
  int ex_z0        = TrkExchangePar::ex_z0 + 1;
  int ex_tD        = TrkExchangePar::ex_tanDip + 1;
 
  int ln_d0        = TrkDifLineTraj::d0Ind + 1;
  int ln_phi0      = TrkDifLineTraj::phi0Ind + 1;
  int ln_z0        = TrkDifLineTraj::z0Ind + 1;
  int ln_tD        = TrkDifLineTraj::tanDipInd +1;
 
  theCov(ex_d0, ex_d0) =     lineCov(ln_d0, ln_d0);
  theCov(ex_phi0, ex_d0) =   lineCov(ln_phi0, ln_d0);
  theCov(ex_phi0, ex_phi0) = lineCov(ln_phi0, ln_phi0);
  theCov(ex_z0, ex_d0) =     lineCov(ln_z0, ln_d0);
  theCov(ex_z0, ex_phi0) =   lineCov(ln_z0, ln_phi0);
  theCov(ex_z0, ex_z0) =     lineCov(ln_z0, ln_z0);
  theCov(ex_tD, ex_d0) =     lineCov(ln_tD, ln_d0);
  theCov(ex_tD, ex_phi0) =   lineCov(ln_tD, ln_phi0);
  theCov(ex_tD, ex_z0) =     lineCov(ln_tD, ln_z0);
  theCov(ex_tD, ex_tD) =     lineCov(ln_tD, ln_tD);
 
  return localPar;
}

◆ print()

void TrkLineRep::print ( std::ostream & ostr ) const

virtual

Implements TrkAbsFit.

Definition at line 101 of file TrkLineRep.cxx.

{
  ostr <<"TrkLineRep "
       << "phi0: " << BesAngle(_traj.phi0()).rad()
       << " om: " << 0.0  
       << " d0: " << _traj.d0() 
       << " z0: " << _traj.z0() 
       << " tnDip: " << _traj.tanDip() 
       << endl;
}

Referenced by printAll().

◆ printAll()

void TrkLineRep::printAll ( std::ostream & ostr ) const

virtual

Implements TrkAbsFit.

Definition at line 113 of file TrkLineRep.cxx.

{
  print(ostr);
}

◆ simpTraj() [1/2]

TrkSimpTraj & TrkLineRep::simpTraj ( )

protectedvirtual

Implements TrkSimpleRep.

Definition at line 119 of file TrkLineRep.cxx.

{
  return _traj;
}

◆ simpTraj() [2/2]

const TrkSimpTraj & TrkLineRep::simpTraj ( ) const

protectedvirtual

Implements TrkSimpleRep.

Definition at line 125 of file TrkLineRep.cxx.

{
  return _traj;
}

◆ traj() [1/2]

TrkDifTraj & TrkLineRep::traj ( )

virtual

Definition at line 131 of file TrkLineRep.cxx.

{
  return _traj;
}

◆ traj() [2/2]

const TrkDifTraj & TrkLineRep::traj ( ) const

virtual

Implements TrkAbsFit.

Definition at line 137 of file TrkLineRep.cxx.

{
  return _traj;
}

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

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ TrkLineRep() [1/3]

◆ TrkLineRep() [2/3]

◆ ~TrkLineRep()

◆ TrkLineRep() [3/3]

Member Function Documentation

◆ arrivalTime()

◆ clone()

◆ cloneNewHypo()

◆ helix()

◆ print()

◆ printAll()

◆ simpTraj() [1/2]

◆ simpTraj() [2/2]

◆ traj() [1/2]

◆ traj() [2/2]