InsideBoundsMeasurementEstimator Class Reference

#include <InsideBoundsMeasurementEstimator.h>

Inheritance diagram for InsideBoundsMeasurementEstimator:

Public Member Functions
MeasurementEstimator *	clone () const override
bool	estimate (const TrajectoryStateOnSurface &ts, const Plane &plane) const override
std::pair< bool, double >	estimate (const TrajectoryStateOnSurface &tsos, const TrackingRecHit &aRecHit) const override
Local2DVector	maximalLocalDisplacement (const TrajectoryStateOnSurface &ts, const Plane &plane) const override
Public Member Functions inherited from MeasurementEstimator
float	maxSagitta () const
	MeasurementEstimator ()
	MeasurementEstimator (float maxSag, float minToll, float mpt)
float	minPt2ForHitRecoveryInGluedDet () const
float	minTolerance2 () const
virtual bool	preFilter (const TrajectoryStateOnSurface &, OpaquePayload const &) const
virtual	~MeasurementEstimator ()

Additional Inherited Members
Public Types inherited from MeasurementEstimator
using	HitReturnType = std::pair< bool, double >
using	Local2DVector = Vector2DBase< float, LocalTag >
using	SurfaceReturnType = bool

Detailed Description

Definition at line 6 of file InsideBoundsMeasurementEstimator.h.

Member Function Documentation

clone()

MeasurementEstimator* InsideBoundsMeasurementEstimator::clone ( void  ) const

inlineoverridevirtual

Implements MeasurementEstimator.

Definition at line 14 of file InsideBoundsMeasurementEstimator.h.

{ return new InsideBoundsMeasurementEstimator(*this); }

estimate() [1/2]

bool InsideBoundsMeasurementEstimator::estimate ( const TrajectoryStateOnSurface &  ts, const Plane &  plane  ) const

overridevirtual

Returns true if the TrajectoryStateOnSurface is compatible with the Plane, false otherwise. The TrajectoryStateOnSurface must be on the plane.

Implements MeasurementEstimator.

Definition at line 5 of file InsideBoundsMeasurementEstimator.cc.

                                                                                                            {
  return plane.bounds().inside(ts.localPosition());
}

References Surface::bounds(), Bounds::inside(), and TrajectoryStateOnSurface::localPosition().

estimate() [2/2]

std::pair< bool, double > InsideBoundsMeasurementEstimator::estimate ( const TrajectoryStateOnSurface &  ts, const TrackingRecHit &  hit  ) const

overridevirtual

Returns pair( true, value) if the TrajectoryStateOnSurface is compatible with the RecHit, and pair( false, value) if it is not compatible. The TrajectoryStateOnSurface must be on the same Surface as the RecHit. For an estimator where there is no value computed, e.g. fixed window estimator, only the first(bool) part is of interest.

Implements MeasurementEstimator.

Definition at line 14 of file InsideBoundsMeasurementEstimator.cc.

                                                                                                        {
  bool inside = aRecHit.det()->surface().bounds().inside(tsos.localPosition());
  return HitReturnType(inside, 0);
}

References Surface::bounds(), TrackingRecHit::det(), Bounds::inside(), TrajectoryStateOnSurface::localPosition(), and GeomDet::surface().

maximalLocalDisplacement()

MeasurementEstimator::Local2DVector InsideBoundsMeasurementEstimator::maximalLocalDisplacement ( const TrajectoryStateOnSurface &  ts, const Plane &  plane  ) const

overridevirtual

Returns the size of the compatibility region around the local position of the TrajectoryStateOnSurface along the directions of local x and y axis. The TrajectoryStateOnSurface must be on the plane. This method allows to limit the search for compatible detectors or RecHits. The MeasurementEstimator should not return "true" for any RecHit or Plane which is entirely outside of the compatibility region defined by maximalLocalDisplacement().

Implements MeasurementEstimator.

Definition at line 9 of file InsideBoundsMeasurementEstimator.cc.

                                                            {
  return Local2DVector(0, 0);
}