#include <LinearizationPointFinder.h>

Inheritance diagram for LinearizationPointFinder:

Public Member Functions
virtual LinearizationPointFinder *	clone () const =0

virtual GlobalPoint	getLinearizationPoint (const std::vector< FreeTrajectoryState > &) const

virtual GlobalPoint	getLinearizationPoint (const std::vector< reco::TransientTrack > &) const =0

virtual	~LinearizationPointFinder ()

Detailed Description

Generic class to make an Initial Linearization point

Definition at line 12 of file LinearizationPointFinder.h.

Constructor & Destructor Documentation

◆ ~LinearizationPointFinder()

virtual LinearizationPointFinder::~LinearizationPointFinder ( )

inlinevirtual

Definition at line 14 of file LinearizationPointFinder.h.

14 {}

Member Function Documentation

◆ clone()

virtual LinearizationPointFinder* LinearizationPointFinder::clone ( ) const

pure virtual

Clone method

Implemented in CrossingPtBasedLinearizationPointFinder, FsmwLinearizationPointFinder, SMSLinearizationPointFinder, HSMLinearizationPointFinder, LMSLinearizationPointFinder, SubsetHSMLinearizationPointFinder, FallbackLinearizationPointFinder, ZeroLinearizationPointFinder, and MonteCarloLinearizationPointFinder.

Referenced by KinematicConstrainedVertexFitter::KinematicConstrainedVertexFitter(), and KinematicConstrainedVertexFitterT< nTrk, nConstraint >::KinematicConstrainedVertexFitterT().

◆ getLinearizationPoint() [1/2]

GlobalPoint LinearizationPointFinder::getLinearizationPoint ( const std::vector< FreeTrajectoryState > & ftses ) const

virtual

Reimplemented in CrossingPtBasedLinearizationPointFinder, FallbackLinearizationPointFinder, ZeroLinearizationPointFinder, and MonteCarloLinearizationPointFinder.

Definition at line 4 of file LinearizationPointFinder.cc.

                                                                                                              {
   std::vector<reco::TransientTrack> rectracks;
   TransientTrackFromFTSFactory factory;
   for (std::vector<FreeTrajectoryState>::const_iterator fts = ftses.begin(); fts != ftses.end(); ++fts)
     rectracks.push_back(factory.build(*fts));
   return getLinearizationPoint(rectracks);
 }

References TransientTrackFromFTSFactory::build(), and getLinearizationPoint().

◆ getLinearizationPoint() [2/2]

virtual GlobalPoint LinearizationPointFinder::getLinearizationPoint ( const std::vector< reco::TransientTrack > & ) const

pure virtual

Virtual method returning the Initial Linearization Point as an object of type GlobalPoint

Implemented in CrossingPtBasedLinearizationPointFinder, FallbackLinearizationPointFinder, ZeroLinearizationPointFinder, and MonteCarloLinearizationPointFinder.

Referenced by TwoBodyDecayFitter::estimate(), KinematicParticleVertexFitter::fit(), KinematicConstrainedVertexFitter::fit(), getLinearizationPoint(), CrossingPtBasedLinearizationPointFinder::getLinearizationPoint(), and AdaptiveVertexFitter::vertex().