DecayTreeFitter::RecoTrackStateProvider Class Reference

#include <RecoTrackStateProvider.h>

Public Member Functions
	RecoTrackStateProvider (double ztolerance)
	RecoTrackStateProvider ()
virtual	~RecoTrackStateProvider ()
void	state (DecayTreeFitter::State &aState, RhoCandidate *track) const
double	ToleranceZ () const
void	SetToleranceZ (double z)
void	state (DecayTreeFitter::State &aState, RhoCandidate *track, double vx, double vy, double vz) const
void	P6FromTrack (TVectorD &p6, TMatrixDSym &cov6, RhoCandidate *track, double z) const

Private Attributes
double	m_ztolerance
bool	m_usetraj

Detailed Description

Definition at line 25 of file RecoTrackStateProvider.h.

Constructor & Destructor Documentation

DecayTreeFitter::RecoTrackStateProvider::RecoTrackStateProvider ( double  ztolerance )

inline

Definition at line 28 of file RecoTrackStateProvider.h.

    : m_ztolerance(ztolerance) {};

DecayTreeFitter::RecoTrackStateProvider::RecoTrackStateProvider ( )

inline

Definition at line 31 of file RecoTrackStateProvider.h.

    : m_ztolerance(0) {};

virtual DecayTreeFitter::RecoTrackStateProvider::~RecoTrackStateProvider ( )

inlinevirtual

Definition at line 34 of file RecoTrackStateProvider.h.

{};

Member Function Documentation

void DecayTreeFitter::RecoTrackStateProvider::P6FromTrack ( TVectorD &  p6, TMatrixDSym &  cov6, RhoCandidate *  track, double  z  ) const

inline

Definition at line 54 of file RecoTrackStateProvider.h.

References m_ztolerance, and RhoCalculationTools::P6FromTrajectory().

                                                                                            {
      RhoCalculationTools::P6FromTrajectory(p6, cov6, track, z,  m_ztolerance);
    };

void DecayTreeFitter::RecoTrackStateProvider::SetToleranceZ ( double  z )

inline

Definition at line 42 of file RecoTrackStateProvider.h.

References m_ztolerance, and z.

Referenced by DecayTreeFitter::Fitter::SetToleranceZ().

{m_ztolerance=z;};

void DecayTreeFitter::RecoTrackStateProvider::state ( DecayTreeFitter::State &  aState, RhoCandidate *  track  ) const

inline

Definition at line 36 of file RecoTrackStateProvider.h.

References RhoCandidate::Pos().

Referenced by DecayTreeFitter::RecoTrack::RecoTrack().

    {
      return state(aState, track, track->Pos().x(), track->Pos().y(), track->Pos().z());
        };

void DecayTreeFitter::RecoTrackStateProvider::state ( DecayTreeFitter::State &  aState, RhoCandidate *  track, double  vx, double  vy, double  vz  ) const

inline

Definition at line 44 of file RecoTrackStateProvider.h.

References DecayTreeFitter::State::covariance(), m_ztolerance, DecayTreeFitter::State::setCovariance(), DecayTreeFitter::State::setState(), DecayTreeFitter::State::setZ(), RhoCalculationTools::StateFromTrajectory(), and DecayTreeFitter::State::stateVector().

    {
      TVectorD statevec = aState.stateVector();
      TMatrixDSym statecov = aState.covariance();
      double newz=RhoCalculationTools::StateFromTrajectory( statevec, statecov, track, vx,  vy, vz,  m_ztolerance) ;
      aState.setState(statevec);
      aState.setZ(newz);
      aState.setCovariance(statecov);
    };

double DecayTreeFitter::RecoTrackStateProvider::ToleranceZ ( ) const

inline

Definition at line 41 of file RecoTrackStateProvider.h.

References m_ztolerance.

{return m_ztolerance;};

Member Data Documentation

bool DecayTreeFitter::RecoTrackStateProvider::m_usetraj

private

Definition at line 59 of file RecoTrackStateProvider.h.

double DecayTreeFitter::RecoTrackStateProvider::m_ztolerance

private

Definition at line 56 of file RecoTrackStateProvider.h.

Referenced by P6FromTrack(), SetToleranceZ(), state(), and ToleranceZ().

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

• RecoTrackStateProvider.h