StateOnPlane with linearized transport to that ReferenceStateOnPlane from previous and next ReferenceStateOnPlane More...

#include <ReferenceStateOnPlane.h>

Inheritance diagram for genfit::ReferenceStateOnPlane:

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Collaboration diagram for genfit::ReferenceStateOnPlane:

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Public Member Functions
	ReferenceStateOnPlane ()

	ReferenceStateOnPlane (const TVectorD &state, const SharedPlanePtr &plane, const AbsTrackRep *rep)

	ReferenceStateOnPlane (const TVectorD &state, const SharedPlanePtr &plane, const AbsTrackRep *rep, const TVectorD &auxInfo)

	ReferenceStateOnPlane (const StateOnPlane &state)

StateOnPlane &	operator= (ReferenceStateOnPlane other)

void	swap (ReferenceStateOnPlane &other)

virtual	~ReferenceStateOnPlane ()

void	setForwardSegmentLength (double len)

void	setBackwardSegmentLength (double len)

void	setForwardTransportMatrix (const TMatrixD &mat)

void	setBackwardTransportMatrix (const TMatrixD &mat)

void	setTransportMatrix (const TMatrixD &mat, int direction)

void	setForwardNoiseMatrix (const TMatrixDSym &mat)

void	setBackwardNoiseMatrix (const TMatrixDSym &mat)

void	setNoiseMatrix (const TMatrixDSym &mat, int direction)

void	setForwardDeltaState (const TVectorD &mat)

void	setBackwardDeltaState (const TVectorD &mat)

void	setDeltaState (const TVectorD &mat, int direction)

double	getForwardSegmentLength () const

double	getBackwardSegmentLength () const

const TMatrixD &	getForwardTransportMatrix () const

const TMatrixD &	getBackwardTransportMatrix () const

const TMatrixD &	getTransportMatrix (int direction) const

const TMatrixDSym &	getForwardNoiseMatrix () const

const TMatrixDSym &	getBackwardNoiseMatrix () const

const TMatrixDSym &	getNoiseMatrix (int direction) const

const TVectorD &	getForwardDeltaState () const

const TVectorD &	getBackwardDeltaState () const

const TVectorD &	getDeltaState (int direction) const

void	resetForward ()

void	resetBackward ()

virtual void	Print (Option_t *option="") const

Public Member Functions inherited from genfit::StateOnPlane
	StateOnPlane (const AbsTrackRep *rep=NULL)

	StateOnPlane (const TVectorD &state, const SharedPlanePtr &plane, const AbsTrackRep *rep)

	StateOnPlane (const TVectorD &state, const SharedPlanePtr &plane, const AbsTrackRep *rep, const TVectorD &auxInfo)

StateOnPlane &	operator= (StateOnPlane other)

void	swap (StateOnPlane &other)

virtual	~StateOnPlane ()

const TVectorD &	getState () const

TVectorD &	getState ()

const TVectorD &	getAuxInfo () const

TVectorD &	getAuxInfo ()

const SharedPlanePtr &	getPlane () const

const AbsTrackRep *	getRep () const

void	setState (const TVectorD &state)

void	setPlane (const SharedPlanePtr &plane)

void	setStatePlane (const TVectorD &state, const SharedPlanePtr &plane)

void	setAuxInfo (const TVectorD &auxInfo)

void	setRep (const AbsTrackRep *rep)

double	extrapolateToPlane (const SharedPlanePtr &plane, bool stopAtBoundary=false, bool calcJacobianNoise=false)

double	extrapolateToLine (const TVector3 &linePoint, const TVector3 &lineDirection, bool stopAtBoundary=false, bool calcJacobianNoise=false)

double	extrapolateToPoint (const TVector3 &point, bool stopAtBoundary=false, bool calcJacobianNoise=false)

double	extrapolateToPoint (const TVector3 &point, const TMatrixDSym &G, bool stopAtBoundary=false, bool calcJacobianNoise=false)

double	extrapolateToCylinder (double radius, const TVector3 &linePoint=TVector3(0., 0., 0.), const TVector3 &lineDirection=TVector3(0., 0., 1.), bool stopAtBoundary=false, bool calcJacobianNoise=false)

double	extrapolateToSphere (double radius, const TVector3 &point=TVector3(0., 0., 0.), bool stopAtBoundary=false, bool calcJacobianNoise=false)

double	extrapolateBy (double step, bool stopAtBoundary=false, bool calcJacobianNoise=false)

double	extrapolateToMeasurement (const AbsMeasurement *measurement, bool stopAtBoundary=false, bool calcJacobianNoise=false)

TVector3	getPos () const

TVector3	getMom () const

TVector3	getDir () const

void	getPosMom (TVector3 &pos, TVector3 &mom) const

void	getPosDir (TVector3 &pos, TVector3 &dir) const

TVectorD	get6DState () const

double	getMomMag () const

int	getPDG () const

double	getCharge () const

double	getQop () const

double	getMass () const

void	setPosMom (const TVector3 &pos, const TVector3 &mom)

void	setPosMom (const TVectorD &state6)

void	setChargeSign (double charge)

void	setQop (double qop)

Protected Attributes
double	forwardSegmentLength_

double	backwardSegmentLength_

TMatrixD	forwardTransportMatrix_

TMatrixD	backwardTransportMatrix_

TMatrixDSym	forwardNoiseMatrix_

TMatrixDSym	backwardNoiseMatrix_

TVectorD	forwardDeltaState_

TVectorD	backwardDeltaState_

Protected Attributes inherited from genfit::StateOnPlane
TVectorD	state_

TVectorD	auxInfo_

SharedPlanePtr	sharedPlane_

Detailed Description

StateOnPlane with linearized transport to that ReferenceStateOnPlane from previous and next ReferenceStateOnPlane

Transport matrices describe transport TO that plane. We have transport matrix F, noise matrix N and delta state c. Now, state p and covariance C follow this mathematics:

p = F * p_old + c C = F * C_old * F^T + N

Definition at line 43 of file ReferenceStateOnPlane.h.

Constructor & Destructor Documentation

◆ ReferenceStateOnPlane() [1/4]

genfit::ReferenceStateOnPlane::ReferenceStateOnPlane ( )

Definition at line 27 of file ReferenceStateOnPlane.cc.

                                             :
  StateOnPlane(),
  forwardSegmentLength_(0),
  backwardSegmentLength_(0),
  forwardTransportMatrix_(),
  backwardTransportMatrix_(),
  forwardNoiseMatrix_(),
  backwardNoiseMatrix_(),
  forwardDeltaState_(),
  backwardDeltaState_()
{
  ;
}

◆ ReferenceStateOnPlane() [2/4]

genfit::ReferenceStateOnPlane::ReferenceStateOnPlane	(	const TVectorD &	state,
		const SharedPlanePtr &	plane,
		const AbsTrackRep *	rep
	)

Definition at line 41 of file ReferenceStateOnPlane.cc.

                            :
  StateOnPlane(state, plane, rep),
  forwardSegmentLength_(0),
  backwardSegmentLength_(0),
  forwardTransportMatrix_(rep->getDim(), rep->getDim()),
  backwardTransportMatrix_(rep->getDim(), rep->getDim()),
  forwardNoiseMatrix_(rep->getDim()),
  backwardNoiseMatrix_(rep->getDim()),
  forwardDeltaState_(rep->getDim()),
  backwardDeltaState_(rep->getDim())
{
  ;
}

◆ ReferenceStateOnPlane() [3/4]

genfit::ReferenceStateOnPlane::ReferenceStateOnPlane	(	const TVectorD &	state,
		const SharedPlanePtr &	plane,
		const AbsTrackRep *	rep,
		const TVectorD &	auxInfo
	)

Definition at line 57 of file ReferenceStateOnPlane.cc.

                             :
  StateOnPlane(state, plane, rep, auxInfo),
  forwardSegmentLength_(0),
  backwardSegmentLength_(0),
  forwardTransportMatrix_(rep->getDim(), rep->getDim()),
  backwardTransportMatrix_(rep->getDim(), rep->getDim()),
  forwardNoiseMatrix_(rep->getDim()),
  backwardNoiseMatrix_(rep->getDim()),
  forwardDeltaState_(rep->getDim()),
  backwardDeltaState_(rep->getDim())
{
  ;
}

◆ ReferenceStateOnPlane() [4/4]

genfit::ReferenceStateOnPlane::ReferenceStateOnPlane ( const StateOnPlane & state )

Definition at line 75 of file ReferenceStateOnPlane.cc.

                                                                      :
  StateOnPlane(state),
  forwardSegmentLength_(0),
  backwardSegmentLength_(0),
  forwardTransportMatrix_(state.getRep()->getDim(), state.getRep()->getDim()),
  backwardTransportMatrix_(state.getRep()->getDim(), state.getRep()->getDim()),
  forwardNoiseMatrix_(state.getRep()->getDim()),
  backwardNoiseMatrix_(state.getRep()->getDim()),
  forwardDeltaState_(state.getRep()->getDim()),
  backwardDeltaState_(state.getRep()->getDim())
{
  std::cout << "should never come here" << std::endl;
  exit(0);
}

◆ ~ReferenceStateOnPlane()

virtual genfit::ReferenceStateOnPlane::~ReferenceStateOnPlane ( )

inlinevirtual

Definition at line 60 of file ReferenceStateOnPlane.h.

60{}

Member Function Documentation

◆ getBackwardDeltaState()

const TVectorD & genfit::ReferenceStateOnPlane::getBackwardDeltaState ( ) const

inline

Definition at line 84 of file ReferenceStateOnPlane.h.

84{return backwardDeltaState_;}

◆ getBackwardNoiseMatrix()

const TMatrixDSym & genfit::ReferenceStateOnPlane::getBackwardNoiseMatrix ( ) const

inline

Definition at line 81 of file ReferenceStateOnPlane.h.

81{return backwardNoiseMatrix_;}

◆ getBackwardSegmentLength()

double genfit::ReferenceStateOnPlane::getBackwardSegmentLength ( ) const

inline

Definition at line 76 of file ReferenceStateOnPlane.h.

76{return backwardSegmentLength_;}

◆ getBackwardTransportMatrix()

const TMatrixD & genfit::ReferenceStateOnPlane::getBackwardTransportMatrix ( ) const

inline

Definition at line 78 of file ReferenceStateOnPlane.h.

78{return backwardTransportMatrix_;}

◆ getDeltaState()

const TVectorD & genfit::ReferenceStateOnPlane::getDeltaState ( int direction ) const

inline

Definition at line 85 of file ReferenceStateOnPlane.h.

85{if (direction >= 0) return forwardDeltaState_; return backwardDeltaState_;}

◆ getForwardDeltaState()

const TVectorD & genfit::ReferenceStateOnPlane::getForwardDeltaState ( ) const

inline

Definition at line 83 of file ReferenceStateOnPlane.h.

83{return forwardDeltaState_;}

◆ getForwardNoiseMatrix()

const TMatrixDSym & genfit::ReferenceStateOnPlane::getForwardNoiseMatrix ( ) const

inline

Definition at line 80 of file ReferenceStateOnPlane.h.

80{return forwardNoiseMatrix_;}

◆ getForwardSegmentLength()

double genfit::ReferenceStateOnPlane::getForwardSegmentLength ( ) const

inline

Definition at line 75 of file ReferenceStateOnPlane.h.

75{return forwardSegmentLength_;}

◆ getForwardTransportMatrix()

const TMatrixD & genfit::ReferenceStateOnPlane::getForwardTransportMatrix ( ) const

inline

Definition at line 77 of file ReferenceStateOnPlane.h.

77{return forwardTransportMatrix_;}

◆ getNoiseMatrix()

const TMatrixDSym & genfit::ReferenceStateOnPlane::getNoiseMatrix ( int direction ) const

inline

Definition at line 82 of file ReferenceStateOnPlane.h.

82{if (direction >= 0) return forwardNoiseMatrix_; return backwardNoiseMatrix_;}

◆ getTransportMatrix()

const TMatrixD & genfit::ReferenceStateOnPlane::getTransportMatrix ( int direction ) const

inline

Definition at line 79 of file ReferenceStateOnPlane.h.

79{if (direction >= 0) return forwardTransportMatrix_; return backwardTransportMatrix_;}

◆ operator=()

StateOnPlane & genfit::ReferenceStateOnPlane::operator= ( ReferenceStateOnPlane other )

Definition at line 91 of file ReferenceStateOnPlane.cc.

                                                                          {
  swap(other);
  return *this;
}

◆ Print()

void genfit::ReferenceStateOnPlane::Print ( Option_t * option = "" ) const

virtual

Reimplemented from genfit::StateOnPlane.

Definition at line 130 of file ReferenceStateOnPlane.cc.

                                                 {
  StateOnPlane::Print();
 
  std::cout << " forwardSegmentLength: " << forwardSegmentLength_ << "\n";
  std::cout << " forwardTransportMatrix: "; forwardTransportMatrix_.Print();
  std::cout << " forwardNoiseMatrix: "; forwardNoiseMatrix_.Print();
  std::cout << " forwardDeltaState: "; forwardDeltaState_.Print();
 
  std::cout << " backwardSegmentLength_: " << backwardSegmentLength_ << "\n";
  std::cout << " backwardTransportMatrix: "; backwardTransportMatrix_.Print();
  std::cout << " backwardNoiseMatrix: "; backwardNoiseMatrix_.Print();
  std::cout << " backwardDeltaState: "; backwardDeltaState_.Print();
 
}

◆ resetBackward()

void genfit::ReferenceStateOnPlane::resetBackward ( )

Definition at line 122 of file ReferenceStateOnPlane.cc.

                                          {
  backwardSegmentLength_ = 0;
  backwardTransportMatrix_.UnitMatrix();
  backwardNoiseMatrix_.Zero();
  backwardDeltaState_.Zero();
}

◆ resetForward()

void genfit::ReferenceStateOnPlane::resetForward ( )

Definition at line 115 of file ReferenceStateOnPlane.cc.

                                         {
  forwardSegmentLength_ = 0;
  forwardTransportMatrix_.UnitMatrix();
  forwardNoiseMatrix_.Zero();
  forwardDeltaState_.Zero();
}

◆ setBackwardDeltaState()

void genfit::ReferenceStateOnPlane::setBackwardDeltaState ( const TVectorD & mat )

inline

Definition at line 71 of file ReferenceStateOnPlane.h.

71{backwardDeltaState_.ResizeTo(mat); backwardDeltaState_=mat;}

◆ setBackwardNoiseMatrix()

void genfit::ReferenceStateOnPlane::setBackwardNoiseMatrix ( const TMatrixDSym & mat )

inline

Definition at line 68 of file ReferenceStateOnPlane.h.

68{backwardNoiseMatrix_.ResizeTo(mat); backwardNoiseMatrix_=mat;}

◆ setBackwardSegmentLength()

void genfit::ReferenceStateOnPlane::setBackwardSegmentLength ( double len )

inline

Definition at line 63 of file ReferenceStateOnPlane.h.

63{backwardSegmentLength_ = len;}

◆ setBackwardTransportMatrix()

void genfit::ReferenceStateOnPlane::setBackwardTransportMatrix ( const TMatrixD & mat )

inline

Definition at line 65 of file ReferenceStateOnPlane.h.

65{backwardTransportMatrix_.ResizeTo(mat); backwardTransportMatrix_=mat;}

◆ setDeltaState()

void genfit::ReferenceStateOnPlane::setDeltaState	(	const TVectorD &	mat,
		int	direction
	)

inline

Definition at line 72 of file ReferenceStateOnPlane.h.

72{if (direction >= 0) setForwardDeltaState(mat); else setBackwardDeltaState(mat);}

genfit::ReferenceStateOnPlane::setForwardDeltaState

void setForwardDeltaState(const TVectorD &mat)

Definition ReferenceStateOnPlane.h:70

genfit::ReferenceStateOnPlane::setBackwardDeltaState

void setBackwardDeltaState(const TVectorD &mat)

Definition ReferenceStateOnPlane.h:71

◆ setForwardDeltaState()

void genfit::ReferenceStateOnPlane::setForwardDeltaState ( const TVectorD & mat )

inline

Definition at line 70 of file ReferenceStateOnPlane.h.

70{forwardDeltaState_.ResizeTo(mat); forwardDeltaState_=mat;}

◆ setForwardNoiseMatrix()

void genfit::ReferenceStateOnPlane::setForwardNoiseMatrix ( const TMatrixDSym & mat )

inline

Definition at line 67 of file ReferenceStateOnPlane.h.

67{forwardNoiseMatrix_.ResizeTo(mat); forwardNoiseMatrix_=mat;}

◆ setForwardSegmentLength()

void genfit::ReferenceStateOnPlane::setForwardSegmentLength ( double len )

inline

Definition at line 62 of file ReferenceStateOnPlane.h.

62{forwardSegmentLength_ = len;}

◆ setForwardTransportMatrix()

void genfit::ReferenceStateOnPlane::setForwardTransportMatrix ( const TMatrixD & mat )

inline

Definition at line 64 of file ReferenceStateOnPlane.h.

64{forwardTransportMatrix_.ResizeTo(mat); forwardTransportMatrix_=mat;}

◆ setNoiseMatrix()

void genfit::ReferenceStateOnPlane::setNoiseMatrix	(	const TMatrixDSym &	mat,
		int	direction
	)

inline

Definition at line 69 of file ReferenceStateOnPlane.h.

69{if (direction >= 0) setForwardNoiseMatrix(mat); else setBackwardNoiseMatrix(mat);}

genfit::ReferenceStateOnPlane::setForwardNoiseMatrix

void setForwardNoiseMatrix(const TMatrixDSym &mat)

Definition ReferenceStateOnPlane.h:67

genfit::ReferenceStateOnPlane::setBackwardNoiseMatrix

void setBackwardNoiseMatrix(const TMatrixDSym &mat)

Definition ReferenceStateOnPlane.h:68

◆ setTransportMatrix()

void genfit::ReferenceStateOnPlane::setTransportMatrix	(	const TMatrixD &	mat,
		int	direction
	)

inline

Definition at line 66 of file ReferenceStateOnPlane.h.

66{if (direction >= 0) setForwardTransportMatrix(mat); else setBackwardTransportMatrix(mat);}

genfit::ReferenceStateOnPlane::setForwardTransportMatrix

void setForwardTransportMatrix(const TMatrixD &mat)

Definition ReferenceStateOnPlane.h:64

genfit::ReferenceStateOnPlane::setBackwardTransportMatrix

void setBackwardTransportMatrix(const TMatrixD &mat)

Definition ReferenceStateOnPlane.h:65

◆ swap()

void genfit::ReferenceStateOnPlane::swap ( ReferenceStateOnPlane & other )

Definition at line 96 of file ReferenceStateOnPlane.cc.

                                                             {
  StateOnPlane::swap(other);
  std::swap(this->forwardSegmentLength_, other.forwardSegmentLength_);
  std::swap(this->backwardSegmentLength_, other.backwardSegmentLength_);
  this->forwardTransportMatrix_.ResizeTo(other.forwardTransportMatrix_);
  std::swap(this->forwardTransportMatrix_, other.forwardTransportMatrix_);
  this->backwardTransportMatrix_.ResizeTo(other.backwardTransportMatrix_);
  std::swap(this->backwardTransportMatrix_, other.backwardTransportMatrix_);
  this->forwardNoiseMatrix_.ResizeTo(other.forwardNoiseMatrix_);
  std::swap(this->forwardNoiseMatrix_, other.forwardNoiseMatrix_);
  this->backwardNoiseMatrix_.ResizeTo(other.backwardNoiseMatrix_);
  std::swap(this->backwardNoiseMatrix_, other.backwardNoiseMatrix_);
  this->forwardDeltaState_.ResizeTo(other.forwardDeltaState_);
  std::swap(this->forwardDeltaState_, other.forwardDeltaState_);
  this->backwardDeltaState_.ResizeTo(other.backwardDeltaState_);
  std::swap(this->backwardDeltaState_, other.backwardDeltaState_);
}

Member Data Documentation

◆ backwardDeltaState_

TVectorD genfit::ReferenceStateOnPlane::backwardDeltaState_

protected

c

Definition at line 101 of file ReferenceStateOnPlane.h.

◆ backwardNoiseMatrix_

TMatrixDSym genfit::ReferenceStateOnPlane::backwardNoiseMatrix_

protected

noise matrix N for transport from next referenceState

Definition at line 99 of file ReferenceStateOnPlane.h.

◆ backwardSegmentLength_

double genfit::ReferenceStateOnPlane::backwardSegmentLength_

protected

Segment length from next referenceState

Definition at line 95 of file ReferenceStateOnPlane.h.

◆ backwardTransportMatrix_

TMatrixD genfit::ReferenceStateOnPlane::backwardTransportMatrix_

protected

transport matrix F from next referenceState

Definition at line 97 of file ReferenceStateOnPlane.h.

◆ forwardDeltaState_

TVectorD genfit::ReferenceStateOnPlane::forwardDeltaState_

protected

c

Definition at line 100 of file ReferenceStateOnPlane.h.

◆ forwardNoiseMatrix_

TMatrixDSym genfit::ReferenceStateOnPlane::forwardNoiseMatrix_

protected

noise matrix N for transport from previous referenceState

Definition at line 98 of file ReferenceStateOnPlane.h.

◆ forwardSegmentLength_

double genfit::ReferenceStateOnPlane::forwardSegmentLength_

protected

Segment length from previous referenceState

Definition at line 94 of file ReferenceStateOnPlane.h.

◆ forwardTransportMatrix_

TMatrixD genfit::ReferenceStateOnPlane::forwardTransportMatrix_

protected

transport matrix F from previous referenceState

Definition at line 96 of file ReferenceStateOnPlane.h.

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

genfit/fitters/include/ReferenceStateOnPlane.h
genfit/fitters/src/ReferenceStateOnPlane.cc

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ ReferenceStateOnPlane() [1/4]

◆ ReferenceStateOnPlane() [2/4]

◆ ReferenceStateOnPlane() [3/4]

◆ ReferenceStateOnPlane() [4/4]

◆ ~ReferenceStateOnPlane()

Member Function Documentation

◆ getBackwardDeltaState()

◆ getBackwardNoiseMatrix()

◆ getBackwardSegmentLength()

◆ getBackwardTransportMatrix()

◆ getDeltaState()

◆ getForwardDeltaState()

◆ getForwardNoiseMatrix()

◆ getForwardSegmentLength()

◆ getForwardTransportMatrix()

◆ getNoiseMatrix()

◆ getTransportMatrix()

◆ operator=()

◆ Print()

◆ resetBackward()

◆ resetForward()

◆ setBackwardDeltaState()

◆ setBackwardNoiseMatrix()

◆ setBackwardSegmentLength()

◆ setBackwardTransportMatrix()

◆ setDeltaState()

◆ setForwardDeltaState()

◆ setForwardNoiseMatrix()

◆ setForwardSegmentLength()

◆ setForwardTransportMatrix()

◆ setNoiseMatrix()

◆ setTransportMatrix()

◆ swap()

Member Data Documentation

◆ backwardDeltaState_

◆ backwardNoiseMatrix_

◆ backwardSegmentLength_

◆ backwardTransportMatrix_

◆ forwardDeltaState_

◆ forwardNoiseMatrix_

◆ forwardSegmentLength_

◆ forwardTransportMatrix_