genfit::FullMeasurement Class Reference

Measurement class implementing a measurement of all track parameters. More...

#include <FullMeasurement.h>

Inheritance diagram for genfit::FullMeasurement:

Collaboration diagram for genfit::FullMeasurement:

Public Member Functions
	FullMeasurement (int nDim=5)
	FullMeasurement (const MeasuredStateOnPlane &, int detId=-1, int hitId=-1, TrackPoint *trackPoint=NULL)
virtual	~FullMeasurement ()
virtual AbsMeasurement *	clone () const
	Deep copy ctor for polymorphic class.
virtual SharedPlanePtr	constructPlane (const StateOnPlane &state) const
virtual std::vector< MeasurementOnPlane * >	constructMeasurementsOnPlane (const StateOnPlane &state) const
virtual const AbsHMatrix *	constructHMatrix (const AbsTrackRep *) const
Public Member Functions inherited from genfit::AbsMeasurement
	AbsMeasurement ()
	AbsMeasurement (int nDims)
	AbsMeasurement (const TVectorD &rawHitCoords, const TMatrixDSym &rawHitCov, int detId, int hitId, TrackPoint *trackPoint)
virtual	~AbsMeasurement ()
TrackPoint *	getTrackPoint () const
void	setTrackPoint (TrackPoint *tp)
const TVectorD &	getRawHitCoords () const
const TMatrixDSym &	getRawHitCov () const
int	getDetId () const
int	getHitId () const
unsigned int	getDim () const
void	setDetId (int detId)
void	setHitId (int hitId)
virtual void	Print (const Option_t *="") const

Protected Attributes
SharedPlanePtr	plane_
Protected Attributes inherited from genfit::AbsMeasurement
TVectorD	rawHitCoords_
TMatrixDSym	rawHitCov_
int	detId_
int	hitId_
TrackPoint *	trackPoint_
	Pointer to TrackPoint where the measurement belongs to.

Additional Inherited Members
Protected Member Functions inherited from genfit::AbsMeasurement
	AbsMeasurement (const AbsMeasurement &)
	protect from calling copy c'tor from outside the class. Use clone() if you want a copy!

Detailed Description

Measurement class implementing a measurement of all track parameters.

Author

Johannes Rauch (Technische Universität München, original author)

This class can e.g. be used, if the fitted track parameters measured in one subdetector should be put into one "measurement".

Definition at line 42 of file FullMeasurement.h.

Constructor & Destructor Documentation

FullMeasurement() [1/2]

genfit::FullMeasurement::FullMeasurement

(

int

nDim = 5

)

Definition at line 32 of file FullMeasurement.cc.

  : AbsMeasurement(nDim), plane_()
{
  assert(nDim >= 1);
}

FullMeasurement() [2/2]

genfit::FullMeasurement::FullMeasurement	(	const MeasuredStateOnPlane &	state,
		int	detId = -1,
		int	hitId = -1,
		TrackPoint *	trackPoint = NULL
	)

Definition at line 39 of file FullMeasurement.cc.

  : AbsMeasurement(state.getState(), state.getCov(), detId, hitId, trackPoint), plane_(state.getPlane())
{
  assert(rawHitCoords_.GetNrows() == (int)state.getRep()->getDim());
}

~FullMeasurement()

virtual genfit::FullMeasurement::~FullMeasurement ( )

inlinevirtual

Definition at line 48 of file FullMeasurement.h.

{;}

Member Function Documentation

clone()

virtual AbsMeasurement * genfit::FullMeasurement::clone ( ) const

inlinevirtual

Deep copy ctor for polymorphic class.

Implements genfit::AbsMeasurement.

Definition at line 50 of file FullMeasurement.h.

{return new FullMeasurement(*this);}

constructHMatrix()

const AbsHMatrix * genfit::FullMeasurement::constructHMatrix ( const AbsTrackRep *  ) const

virtual

Returns a new AbsHMatrix object. Caller must take ownership.

Implements genfit::AbsMeasurement.

Definition at line 67 of file FullMeasurement.cc.

                                                                                {
 
  if (dynamic_cast<const RKTrackRep*>(rep) == NULL) {
    Exception exc("SpacepointMeasurement default implementation can only handle state vectors of type RKTrackRep!", __LINE__,__FILE__);
    throw exc;
  }
 
  return new HMatrixUnit();
}

constructMeasurementsOnPlane()

std::vector< MeasurementOnPlane * > genfit::FullMeasurement::constructMeasurementsOnPlane ( const StateOnPlane &  state ) const

virtual

Construct MeasurementOnPlane on plane of the state and wrt the states TrackRep. The state will usually be the prediction or reference state, and has to be defined AT the measurement. The AbsMeasurement will be projected onto the plane. It's possible to make corrections to the coordinates here (e.g. by using the state coordinates). Usually the vector will contain only one element. But in the case of e.g. a WireMeasurement, it will be 2 (left and right).

Implements genfit::AbsMeasurement.

Definition at line 55 of file FullMeasurement.cc.

                                                                                                            {
 
  MeasurementOnPlane* mop = new MeasurementOnPlane(rawHitCoords_,
       rawHitCov_,
       state.getPlane(), state.getRep(), constructHMatrix(state.getRep()));
 
  std::vector<MeasurementOnPlane*> retVal;
  retVal.push_back(mop);
  return retVal;
}

constructPlane()

SharedPlanePtr genfit::FullMeasurement::constructPlane ( const StateOnPlane &  state ) const

virtual

Construct (virtual) detector plane (use state's AbsTrackRep). It's possible to make corrections to the plane here. The state should be defined somewhere near the measurement. For virtual planes, the state will be extrapolated to the POCA to point (SpacepointMeasurement) or line (WireMeasurement), and from this info the plane will be constructed.

Implements genfit::AbsMeasurement.

Definition at line 46 of file FullMeasurement.cc.

                                                                        {
  if (!plane_) {
    Exception exc("FullMeasurement::constructPlane(): No plane has been set!", __LINE__,__FILE__);
    throw exc;
  }
  return plane_;
}

Member Data Documentation

plane_

SharedPlanePtr genfit::FullMeasurement::plane_

protected

Definition at line 59 of file FullMeasurement.h.

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

• genfit/measurements/include/FullMeasurement.h
• genfit/measurements/src/FullMeasurement.cc