VirtualKinematicParticleFactory Class Reference

#include <VirtualKinematicParticleFactory.h>

Public Member Functions
RefCountedKinematicParticle	particle (const KinematicState &kineState, float &chiSquared, float &degreesOfFr, ReferenceCountingPointer< KinematicParticle > previousParticle, KinematicConstraint *lastConstraint=nullptr) const
	VirtualKinematicParticleFactory ()
	VirtualKinematicParticleFactory (KinematicStatePropagator *pr)
	~VirtualKinematicParticleFactory ()

Private Attributes
const TransientTrackKinematicStateBuilder	builder
KinematicStatePropagator *	propagator

Detailed Description

Definition at line 9 of file VirtualKinematicParticleFactory.h.

Constructor & Destructor Documentation

VirtualKinematicParticleFactory() [1/2]

VirtualKinematicParticleFactory::VirtualKinematicParticleFactory

(

)

Factory constructor taking a KinematicStatePropagator

Definition at line 3 of file VirtualKinematicParticleFactory.cc.

{ propagator = new TrackKinematicStatePropagator(); }

References propagator.

VirtualKinematicParticleFactory() [2/2]

VirtualKinematicParticleFactory::VirtualKinematicParticleFactory

(

KinematicStatePropagator *

pr

)

Factory constructor taking a KinematicStatePropagator

Definition at line 5 of file VirtualKinematicParticleFactory.cc.

                                                                                             {
  if (pr != nullptr) {
    propagator = pr->clone();
  } else {
    propagator = new TrackKinematicStatePropagator();
  }
}

References propagator.

~VirtualKinematicParticleFactory()

VirtualKinematicParticleFactory::~VirtualKinematicParticleFactory ( )

inline

Default destructor

Definition at line 24 of file VirtualKinematicParticleFactory.h.

{ delete propagator; }

References propagator.

Member Function Documentation

particle()

RefCountedKinematicParticle VirtualKinematicParticleFactory::particle	(	const KinematicState &	kineState,
		float &	chiSquared,
		float &	degreesOfFr,
		ReferenceCountingPointer< KinematicParticle >	previousParticle,
		KinematicConstraint *	lastConstraint = nullptr
	)		const

Method building a particle out of new created kinematic state, chi2, number of degrees of freedom and history information

Definition at line 13 of file VirtualKinematicParticleFactory.cc.

                                               {
  if (previousParticle.get() != nullptr) {
    KinematicParticle* prp = &(*previousParticle);
    VirtualKinematicParticle* pr = dynamic_cast<VirtualKinematicParticle*>(prp);
    if (pr == nullptr) {
      throw VertexException(
          "KinematicParticleFactoryFromTransientTrack::Previous particle passed is not TransientTrack based!");
    }
  }
  return ReferenceCountingPointer<KinematicParticle>(
      new VirtualKinematicParticle(kineState, chiSquared, degreesOfFr, lastConstraint, previousParticle, propagator));
}

References propagator.

Referenced by FinalTreeBuilder::buildTree(), ConstrainedTreeBuilder::buildTree(), and ConstrainedTreeBuilderT::buildTree().

Member Data Documentation

builder

const TransientTrackKinematicStateBuilder VirtualKinematicParticleFactory::builder

private

Definition at line 38 of file VirtualKinematicParticleFactory.h.

propagator

KinematicStatePropagator* VirtualKinematicParticleFactory::propagator

private

Definition at line 37 of file VirtualKinematicParticleFactory.h.

Referenced by particle(), VirtualKinematicParticleFactory(), and ~VirtualKinematicParticleFactory().