Belle II Software
release-08-01-10
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Class implementing a fit for two dimensional trajectory circle using a generic fitting backend. More...
#include <CDCFitter2D.h>
Public Member Functions | |
CDCFitter2D () | |
Default constructor. | |
~CDCFitter2D () | |
Default destructor. | |
CDCTrajectory2D | fit (const CDCObservations2D &observations2D) const |
Fits a collection of observation drift circles. | |
CDCTrajectory2D | fit (CDCObservations2D &&observations2D) const |
Fits a collection of observation drift circles. | |
void | update (CDCTrajectory2D &trajectory2D, const CDCObservations2D &observations2D) const |
Update the trajectory with a fit to the observations. | |
void | update (CDCTrajectory2D &trajectory2D, CDCObservations2D &&observations2D) const |
Update the trajectory with a fit to the observations. | |
CDCTrajectory2D | fit (const CDCTrack &track) const |
Fits the track. | |
CDCTrajectory2D | fit (const CDCSegment3D &segment) const |
Fits the segment. | |
CDCTrajectory2D | fit (const CDCSegment2D &fromSegment, const CDCSegment2D &toSegment) const |
Fits to the two segments. | |
CDCTrajectory2D | fit (const CDCSegment2D &segment) const |
Fits the segment. | |
CDCTrajectory2D | fit (const std::vector< const CDCWireHit * > &wireHit) const |
Fits to the wire hit observations. | |
CDCTrajectory2D | fit (const std::vector< const CDCWire * > &wires) const |
Fits to the wire positions. Explicit specialisation to be used from python. | |
CDCTrajectory2D | fit (const CDCWireHitSegment &wireHits) const |
Fits to the wire positions. Explicit specialisation to be used from python. | |
void | update (CDCTrajectory2D &trajectory2D, const CDCSegment2D &segment) const |
Updates the given trajectory inplace from the given segment. | |
void | update (CDCTrajectory2D &trajectory2D, const CDCAxialSegmentPair &axialSegmentPair) const |
Updates the given trajectory inplace from the given segment pair. | |
void | useOnlyPosition () |
Setup the fitter to use only the reconstructed positions of the hits. | |
void | useOnlyOrientation () |
Setup the fitter to use only reference position and the drift length with right left orientation. | |
void | usePositionAndOrientation () |
Setup the fitter to use both the reconstructed position and the reference position and the drift length with right left orientation. | |
void | setFitVariance (EFitVariance fitVariance) |
Setup the fitter to use the given variance measure by default. | |
Private Member Functions | |
template<class AHits > | |
CDCTrajectory2D | fitGeneric (const AHits &hits) const |
Fits a collection of hit typs which are convertable to observation circles. | |
template<class AStartHits , class AEndHits > | |
CDCTrajectory2D | fitGeneric (const AStartHits &startHits, const AEndHits &endHits) const |
Fits together two collections of hit types which are convertable to observation circles. | |
template<class AHits > | |
void | updateGeneric (CDCTrajectory2D &trajectory2D, const AHits &hits) const |
Updates a given trajectory with a fit to a collection of hits types, which are convertable to observation circles. | |
template<class AStartHits , class AEndHits > | |
void | updateGeneric (CDCTrajectory2D &trajectory2D, const AStartHits &startHits, const AEndHits &endHits) const |
Updates a given trajectory with a fit to two collection of hit types, which are convertable to observation circles. | |
Private Attributes | |
bool | m_usePosition = true |
Flag indicating the reconstructed position shall be used in the fit. | |
bool | m_useOrientation = false |
Flag indicating the reference position and drift length with right left orientation shall be used in the fit. | |
EFitVariance | m_fitVariance = EFitVariance::c_Proper |
Default variance to be used in the fit. | |
Class implementing a fit for two dimensional trajectory circle using a generic fitting backend.
Definition at line 33 of file CDCFitter2D.h.