#include <TrigL2Vertex.h>

Collaboration diagram for TrigL2Vertex:

Public Member Functions
	TrigL2Vertex ()

	~TrigL2Vertex ()

	TrigL2Vertex (const TrigL2Vertex &)=delete

TrigL2Vertex &	operator= (const TrigL2Vertex &)=delete

bool	prepareForFit ()
	resets all internal structures + initialization of the covariance More...

void	reset ()
	resets all internal structures More...

double	chi2 ()
	returns accumulated \(\chi^2\) of the fit More...

int	ndof ()
	returns accumulated number-of-degree-of-freedom of the fit More...

double	mass ()
	returns calculated mass of the vertex More...

double	massVariance ()
	returns variance of the calculated mass of the vertex More...

void	addChi2 (double)
	increments accumulated \(\chi^2\) of the fit More...

void	addNdof (int)
	increments accumulated number-of-degree-of-freedom of the fit More...

void	setMass (double)
	sets calculated mass of the vertex More...

void	setMassVariance (double)
	sets variance of the calculated mass of the vertex More...

int	getNumberOfTracks ()

double *	getParametersVector ()
	returns vector of vertex fit parameters: vertex position + refitted track momenta at-perigee (sic !) More...

bool	isVertexFitted ()
	vertex status More...

bool	isMassEstimated ()
	vertex status More...

bool	isReadyForFit ()
	vertex status More...

const TrigVertexFitInputTrack *	contains (const TrigInDetTrack *)
	checks whether L2 track is in the vertex More...

const TrigVertexFitInputTrack *	contains (const Trk::Track *)
	checks whether ofline track is in the vertex More...

std::list< TrigVertexFitConstraint * > *	getConstraints ()
	lists of all constraints imposed on the vertex More...

std::list< TrigVertexFitInputTrack * > *	getTracks ()
	lists of tracks in the vertex More...

void	setStatus (int)
	sets vertex status flag More...

int	getStatus ()
	returns vertex status flag More...

void	setMotherTrack (TrigInDetTrackFitPar *)
	sets mother particle parameters after kinematical fitting More...

const TrigInDetTrackFitPar *	getMotherTrack ()
	returns mother particle parameters if m_isMassEstimated() is true More...

MsgStream &	report (MsgStream &) const

Public Attributes
double	m_Gk [MAX_SIZE_VERT_COVM][MAX_SIZE_VERT_COVM]

Private Attributes
int	m_nTracks

int	m_nDOF

std::list< TrigVertexFitInputTrack * > *	m_pvTracks

std::list< TrigVertexFitConstraint * > *	m_pvConstraints

double	m_mass

double	m_chiSquared

double	m_massVar

int	m_nStatus

double	m_Rk [MAX_SIZE_VERT_COVM]

TrigInDetTrackFitPar *	m_P

bool	m_ready

Detailed Description

Definition at line 145 of file TrigL2Vertex.h.

Constructor & Destructor Documentation

◆ TrigL2Vertex() [1/2]

TrigL2Vertex::TrigL2Vertex ( )

Definition at line 544 of file TrigL2Vertex.cxx.

 {
   m_pvConstraints=new std::list<TrigVertexFitConstraint*>;
   m_pvTracks=new std::list<TrigVertexFitInputTrack*>;
   m_pvConstraints->clear();m_pvTracks->clear();
   m_nStatus=0;
   m_nTracks=0;
   m_P=NULL;
   m_mass=0.0;
   m_massVar=0.0;
   m_chiSquared=0.0;
   m_nDOF=0;
   m_ready=false;
 }

◆ ~TrigL2Vertex()

TrigL2Vertex::~TrigL2Vertex ( )

Definition at line 559 of file TrigL2Vertex.cxx.

 {
   for(std::list<TrigVertexFitInputTrack*>::iterator tIt=m_pvTracks->begin();
       tIt!=m_pvTracks->end();++tIt)
     {
       delete (*tIt);
     }
   for(std::list<TrigVertexFitConstraint*>::iterator tIt=m_pvConstraints->begin();
       tIt!=m_pvConstraints->end();++tIt)
     {
       delete (*tIt);
     }
   m_pvConstraints->clear();m_pvTracks->clear();
   delete m_pvTracks;delete m_pvConstraints;
   if(m_P!=NULL) delete m_P;
 }

◆ TrigL2Vertex() [2/2]

TrigL2Vertex::TrigL2Vertex ( const TrigL2Vertex & )

delete

Member Function Documentation

◆ addChi2()

void TrigL2Vertex::addChi2 ( double chi2 )

increments accumulated \(\chi^2\) of the fit

Definition at line 628 of file TrigL2Vertex.cxx.

 {
   m_chiSquared+=chi2;
 }

◆ addNdof()

void TrigL2Vertex::addNdof ( int n )

increments accumulated number-of-degree-of-freedom of the fit

Definition at line 633 of file TrigL2Vertex.cxx.

 {
   m_nDOF+=n;
 }

◆ chi2()

double TrigL2Vertex::chi2 ( )

returns accumulated \(\chi^2\) of the fit

Definition at line 618 of file TrigL2Vertex.cxx.

 {
   return m_chiSquared;
 }

◆ contains() [1/2]

const TrigVertexFitInputTrack * TrigL2Vertex::contains ( const TrigInDetTrack * pT )

checks whether L2 track is in the vertex

Definition at line 703 of file TrigL2Vertex.cxx.

 {
   TrigVertexFitInputTrack* pI=NULL;
   for(std::list<TrigVertexFitInputTrack*>::iterator it=m_pvTracks->begin();
       it!=m_pvTracks->end();++it)
     {
       if((*it)->getTrackType()!=1) continue;
       if(pT==(*it)->getTrigTrack())
     {
       pI=(*it);break;
     }
     }
   return pI;
 }

◆ contains() [2/2]

const TrigVertexFitInputTrack * TrigL2Vertex::contains ( const Trk::Track * pT )

checks whether ofline track is in the vertex

Definition at line 719 of file TrigL2Vertex.cxx.

 {
   TrigVertexFitInputTrack* pI=NULL;
   for(std::list<TrigVertexFitInputTrack*>::iterator it=m_pvTracks->begin();
       it!=m_pvTracks->end();++it)
     {
       if((*it)->getTrackType()!=2) continue;
       if(pT==(*it)->getTrkTrack())
     {
       pI=(*it);break;
     }
     }
   return pI;
 }

◆ getConstraints()

std::list< TrigVertexFitConstraint * > * TrigL2Vertex::getConstraints ( )

lists of all constraints imposed on the vertex

Definition at line 660 of file TrigL2Vertex.cxx.

 {
   return m_pvConstraints;
 }

◆ getMotherTrack()

const TrigInDetTrackFitPar * TrigL2Vertex::getMotherTrack ( )

returns mother particle parameters if m_isMassEstimated() is true

Definition at line 608 of file TrigL2Vertex.cxx.

 {
   return m_P;
 }

◆ getNumberOfTracks()

int TrigL2Vertex::getNumberOfTracks ( )

Definition at line 576 of file TrigL2Vertex.cxx.

 {
   m_nTracks=m_pvTracks->size();
   return m_nTracks;
 }

◆ getParametersVector()

double * TrigL2Vertex::getParametersVector ( )

returns vector of vertex fit parameters: vertex position + refitted track momenta at-perigee (sic !)

Definition at line 650 of file TrigL2Vertex.cxx.

 {
   return &m_Rk[0];
 }

◆ getStatus()

int TrigL2Vertex::getStatus ( )

returns vertex status flag

Definition at line 680 of file TrigL2Vertex.cxx.

 {
   return m_nStatus;
 }

◆ getTracks()

std::list< TrigVertexFitInputTrack * > * TrigL2Vertex::getTracks ( )

lists of tracks in the vertex

Definition at line 655 of file TrigL2Vertex.cxx.

 {
   return m_pvTracks;
 }

◆ isMassEstimated()

bool TrigL2Vertex::isMassEstimated ( )

vertex status

Definition at line 603 of file TrigL2Vertex.cxx.

 {
   return (m_nStatus>1);
 }

◆ isReadyForFit()

bool TrigL2Vertex::isReadyForFit ( )

vertex status

Definition at line 685 of file TrigL2Vertex.cxx.

 {
   return m_ready;
 }

◆ isVertexFitted()

bool TrigL2Vertex::isVertexFitted ( )

vertex status

Definition at line 598 of file TrigL2Vertex.cxx.

 {
   return (m_nStatus>0);
 }

◆ mass()

double TrigL2Vertex::mass ( )

returns calculated mass of the vertex

Definition at line 638 of file TrigL2Vertex.cxx.

 {
   if(isMassEstimated()) return m_mass;
   else return 0.0;}

◆ massVariance()

double TrigL2Vertex::massVariance ( )

returns variance of the calculated mass of the vertex

Definition at line 644 of file TrigL2Vertex.cxx.

 {
   if(isMassEstimated()) return m_massVar;
   else return 0.0;
 }

◆ ndof()

int TrigL2Vertex::ndof ( )

returns accumulated number-of-degree-of-freedom of the fit

Definition at line 623 of file TrigL2Vertex.cxx.

 {
   return m_nDOF;
 }

◆ operator=()

TrigL2Vertex& TrigL2Vertex::operator= ( const TrigL2Vertex & )

delete

◆ prepareForFit()

bool TrigL2Vertex::prepareForFit ( )

resets all internal structures + initialization of the covariance

Definition at line 582 of file TrigL2Vertex.cxx.

 {
   m_nTracks=m_pvTracks->size();
   m_nDOF=-3;
   m_chiSquared=0.0;
   m_ready=true;
   return true;
 }

◆ report()

MsgStream & TrigL2Vertex::report ( MsgStream & msg ) const

Definition at line 690 of file TrigL2Vertex.cxx.

 {
   const int nSize=3+3*m_pvTracks->size();
  
   for(int i=0;i<nSize;i++)
     {
       msg<<m_Rk[i]<<"   ";
       for(int j=0;j<nSize;j++) msg<<m_Gk[i][j]<<"  ";
       msg<<endmsg;
     }
   return msg;
 }

◆ reset()

void TrigL2Vertex::reset ( )

resets all internal structures

Definition at line 591 of file TrigL2Vertex.cxx.

 {
   memset(&m_Gk[0][0],0,sizeof(m_Gk));
   m_nDOF=-3;
   m_chiSquared=0.0;
 }

◆ setMass()

void TrigL2Vertex::setMass ( double m )

sets calculated mass of the vertex

Definition at line 670 of file TrigL2Vertex.cxx.

 {
   m_mass=m;
 }

◆ setMassVariance()

void TrigL2Vertex::setMassVariance ( double v )

sets variance of the calculated mass of the vertex

Definition at line 675 of file TrigL2Vertex.cxx.

 {
   m_massVar=v;
 }

◆ setMotherTrack()

void TrigL2Vertex::setMotherTrack ( TrigInDetTrackFitPar * P )

sets mother particle parameters after kinematical fitting

Definition at line 613 of file TrigL2Vertex.cxx.

 {
   m_P=P;
 }

◆ setStatus()

void TrigL2Vertex::setStatus ( int s )

sets vertex status flag

Definition at line 665 of file TrigL2Vertex.cxx.

 {
   m_nStatus=s;
 }

Member Data Documentation

◆ m_chiSquared

double TrigL2Vertex::m_chiSquared

private

Definition at line 191 of file TrigL2Vertex.h.

◆ m_Gk

double TrigL2Vertex::m_Gk[MAX_SIZE_VERT_COVM][MAX_SIZE_VERT_COVM]

Definition at line 182 of file TrigL2Vertex.h.

◆ m_mass

double TrigL2Vertex::m_mass

private

Definition at line 191 of file TrigL2Vertex.h.

◆ m_massVar

double TrigL2Vertex::m_massVar

private

Definition at line 192 of file TrigL2Vertex.h.

◆ m_nDOF

int TrigL2Vertex::m_nDOF

private

Definition at line 185 of file TrigL2Vertex.h.

◆ m_nStatus

int TrigL2Vertex::m_nStatus

private

Definition at line 193 of file TrigL2Vertex.h.

◆ m_nTracks

int TrigL2Vertex::m_nTracks

private

Definition at line 185 of file TrigL2Vertex.h.

◆ m_P

TrigInDetTrackFitPar* TrigL2Vertex::m_P

private

Definition at line 196 of file TrigL2Vertex.h.

◆ m_pvConstraints

std::list<TrigVertexFitConstraint*>* TrigL2Vertex::m_pvConstraints

private

Definition at line 190 of file TrigL2Vertex.h.

◆ m_pvTracks

std::list<TrigVertexFitInputTrack*>* TrigL2Vertex::m_pvTracks

private

Definition at line 189 of file TrigL2Vertex.h.

◆ m_ready

bool TrigL2Vertex::m_ready

private

Definition at line 197 of file TrigL2Vertex.h.

◆ m_Rk

double TrigL2Vertex::m_Rk[MAX_SIZE_VERT_COVM]

private

Definition at line 195 of file TrigL2Vertex.h.

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

Public Member Functions

Public Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ TrigL2Vertex() [1/2]

◆ ~TrigL2Vertex()

◆ TrigL2Vertex() [2/2]

Member Function Documentation

◆ addChi2()

◆ addNdof()

◆ chi2()

◆ contains() [1/2]

◆ contains() [2/2]

◆ getConstraints()

◆ getMotherTrack()

◆ getNumberOfTracks()

◆ getParametersVector()

◆ getStatus()

◆ getTracks()

◆ isMassEstimated()

◆ isReadyForFit()

◆ isVertexFitted()

◆ mass()

◆ massVariance()

◆ ndof()

◆ operator=()

◆ prepareForFit()

◆ report()

◆ reset()

◆ setMass()

◆ setMassVariance()

◆ setMotherTrack()

◆ setStatus()

Member Data Documentation

◆ m_chiSquared

◆ m_Gk

◆ m_mass

◆ m_massVar

◆ m_nDOF

◆ m_nStatus

◆ m_nTracks

◆ m_P

◆ m_pvConstraints

◆ m_pvTracks

◆ m_ready

◆ m_Rk