DecayTreeFitter::State Class Reference

#include <State.h>

Public Types
typedef std::vector< State * >	Vector
typedef std::vector< const State * >	ConstVector

Public Member Functions
	State ()
virtual	~State ()
unsigned int	nParameters () const
TVector3	position () const
double	x () const
double	y () const
double	z () const
TVector3	slopes () const
double	tx () const
double	ty () const
double	qOverP () const
double	errX2 () const
double	errY2 () const
double	errTx2 () const
double	errTy2 () const
double	errQOverP2 () const
void	setState (const TVectorD &state)
void	setState (double _x, double _y, double _z, double _tx, double _ty, double _qOverP)
void	setCovariance (const TMatrixDSym &value)
void	setX (double value)
void	setY (double value)
void	setZ (double value)
void	setTx (double value)
void	setTy (double value)
void	setQOverP (double value)
virtual std::ostream &	fillStream (std::ostream &os) const
unsigned int	flags () const
void	setFlags (unsigned int value)
const TVectorD &	stateVector () const
TVectorD &	stateVector ()
const TMatrixDSym &	covariance () const
TMatrixDSym &	covariance ()

Protected Attributes
unsigned int	m_flags
double	m_z
TVectorD	m_stateVector
TMatrixDSym	m_covariance

Detailed Description

Definition at line 47 of file State.h.

Member Typedef Documentation

ConstVector

typedef std::vector<const State *> DecayTreeFitter::State::ConstVector

Definition at line 50 of file State.h.

Vector

typedef std::vector<State *> DecayTreeFitter::State::Vector

Definition at line 49 of file State.h.

Constructor & Destructor Documentation

State()

DecayTreeFitter::State::State ( )

inline

Definition at line 52 of file State.h.

: m_flags(0), m_stateVector(5), m_covariance(5){};

~State()

virtual DecayTreeFitter::State::~State ( )

inlinevirtual

Definition at line 58 of file State.h.

{};

Member Function Documentation

covariance() [1/2]

const TMatrixDSym& DecayTreeFitter::State::covariance ( ) const

inline

Definition at line 164 of file State.h.

References m_covariance.

Referenced by DecayTreeFitter::RecoTrackStateProvider::state().

{ return m_covariance; };

covariance() [2/2]

TMatrixDSym& DecayTreeFitter::State::covariance ( )

inline

Definition at line 165 of file State.h.

{ return m_covariance; };

errQOverP2()

double DecayTreeFitter::State::errQOverP2 ( ) const

inline

Definition at line 118 of file State.h.

References m_covariance.

{ return m_covariance(4, 4); };

errTx2()

double DecayTreeFitter::State::errTx2 ( ) const

inline

Definition at line 114 of file State.h.

References m_covariance.

{ return m_covariance(2, 2); };

errTy2()

double DecayTreeFitter::State::errTy2 ( ) const

inline

Definition at line 116 of file State.h.

References m_covariance.

{ return m_covariance(3, 3); };

errX2()

double DecayTreeFitter::State::errX2 ( ) const

inline

Definition at line 106 of file State.h.

References m_covariance.

{ return m_covariance(0, 0); };

errY2()

double DecayTreeFitter::State::errY2 ( ) const

inline

Definition at line 108 of file State.h.

References m_covariance.

{ return m_covariance(1, 1); };

fillStream()

virtual std::ostream& DecayTreeFitter::State::fillStream ( std::ostream &  os ) const

inlinevirtual

Definition at line 152 of file State.h.

Referenced by DecayTreeFitter::operator<<().

  {
    os << "DecayTreeFitter::State::fillStream() not implemented";
    return os;
  };

flags()

unsigned int DecayTreeFitter::State::flags ( ) const

inline

Definition at line 158 of file State.h.

References m_flags.

{ return m_flags; };

nParameters()

unsigned int DecayTreeFitter::State::nParameters ( ) const

inline

Definition at line 60 of file State.h.

References m_stateVector.

{ return (unsigned int)m_stateVector.GetNrows(); };

position()

TVector3 DecayTreeFitter::State::position ( ) const

inline

Definition at line 76 of file State.h.

References m_stateVector.

{ return TVector3(m_stateVector[0], m_stateVector[1], m_stateVector[2]); };

qOverP()

double DecayTreeFitter::State::qOverP ( ) const

inline

Definition at line 87 of file State.h.

References m_stateVector.

{ return m_stateVector[4]; };

setCovariance()

void DecayTreeFitter::State::setCovariance ( const TMatrixDSym &  value )

inline

Definition at line 140 of file State.h.

References m_covariance.

Referenced by DecayTreeFitter::RecoTrackStateProvider::state().

{ m_covariance = value; };

setFlags()

void DecayTreeFitter::State::setFlags ( unsigned int  value )

inline

Definition at line 159 of file State.h.

References m_flags.

{ m_flags = value; };

setQOverP()

void DecayTreeFitter::State::setQOverP ( double  value )

inline

Definition at line 147 of file State.h.

References m_stateVector.

{ m_stateVector[4] = value; };

setState() [1/2]

void DecayTreeFitter::State::setState ( const TVectorD &  state )

inline

Definition at line 128 of file State.h.

References m_stateVector.

Referenced by DecayTreeFitter::RecoTrackStateProvider::state().

{ m_stateVector = state; };

setState() [2/2]

void DecayTreeFitter::State::setState ( double  _x, double  _y, double  _z, double  _tx, double  _ty, double  _qOverP  )

inline

Definition at line 130 of file State.h.

References m_stateVector, and m_z.

  {
    m_stateVector[0] = _x;
    m_stateVector[1] = _y;
    m_z = _z;
    m_stateVector[2] = _tx;
    m_stateVector[3] = _ty;
    m_stateVector[4] = _qOverP;
  };

setTx()

void DecayTreeFitter::State::setTx ( double  value )

inline

Definition at line 145 of file State.h.

References m_stateVector.

{ m_stateVector[2] = value; };

setTy()

void DecayTreeFitter::State::setTy ( double  value )

inline

Definition at line 146 of file State.h.

References m_stateVector.

{ m_stateVector[3] = value; };

setX()

void DecayTreeFitter::State::setX ( double  value )

inline

Definition at line 142 of file State.h.

References m_stateVector.

{ m_stateVector[0] = value; };

setY()

void DecayTreeFitter::State::setY ( double  value )

inline

Definition at line 143 of file State.h.

References m_stateVector.

{ m_stateVector[1] = value; };

setZ()

void DecayTreeFitter::State::setZ ( double  value )

inline

Definition at line 144 of file State.h.

References m_z.

Referenced by DecayTreeFitter::RecoTrackStateProvider::state().

{ m_z = value; };

slopes()

TVector3 DecayTreeFitter::State::slopes ( ) const

inline

Definition at line 82 of file State.h.

References m_stateVector.

{ return TVector3(m_stateVector[2], m_stateVector[3], 1.); };

stateVector() [1/2]

const TVectorD& DecayTreeFitter::State::stateVector ( ) const

inline

Definition at line 161 of file State.h.

References m_stateVector.

Referenced by DecayTreeFitter::RecoTrackStateProvider::state().

{ return m_stateVector; };

stateVector() [2/2]

TVectorD& DecayTreeFitter::State::stateVector ( )

inline

Definition at line 162 of file State.h.

References m_stateVector.

{ return m_stateVector; };

tx()

double DecayTreeFitter::State::tx ( ) const

inline

Definition at line 84 of file State.h.

References m_stateVector.

{ return m_stateVector[2]; };

ty()

double DecayTreeFitter::State::ty ( ) const

inline

Definition at line 85 of file State.h.

References m_stateVector.

{ return m_stateVector[3]; };

x()

double DecayTreeFitter::State::x ( ) const

inline

Definition at line 78 of file State.h.

References m_stateVector.

{ return m_stateVector[0]; };

y()

double DecayTreeFitter::State::y ( ) const

inline

Definition at line 79 of file State.h.

References m_stateVector.

{ return m_stateVector[1]; };

z()

double DecayTreeFitter::State::z ( ) const

inline

Definition at line 80 of file State.h.

References m_z.

{ return m_z; };

Member Data Documentation

m_covariance

TMatrixDSym DecayTreeFitter::State::m_covariance

protected

Definition at line 171 of file State.h.

Referenced by covariance(), errQOverP2(), errTx2(), errTy2(), errX2(), errY2(), and setCovariance().

m_flags

unsigned int DecayTreeFitter::State::m_flags

protected

Definition at line 165 of file State.h.

Referenced by flags(), and setFlags().

m_stateVector

TVectorD DecayTreeFitter::State::m_stateVector

protected

Definition at line 170 of file State.h.

Referenced by nParameters(), position(), qOverP(), setQOverP(), setState(), setTx(), setTy(), setX(), setY(), slopes(), stateVector(), tx(), ty(), x(), and y().

m_z

double DecayTreeFitter::State::m_z

protected

Definition at line 169 of file State.h.

Referenced by setState(), setZ(), and z().

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

• State.h