ParametersDefinerForTP Class Reference

#include <ParametersDefinerForTP.h>

Inheritance diagram for ParametersDefinerForTP:

Public Types
typedef int	Charge
	electric charge type More...
typedef math::XYZTLorentzVectorD	LorentzVector
	Lorentz vector. More...
typedef math::XYZPointD	Point
	point in the space More...

Public Member Functions
virtual void	initEvent (edm::Handle< SimHitTPAssociationProducer::SimHitTPAssociationList > simHitsTPAssocToSet) const
virtual TrackingParticle::Vector	momentum (const edm::Event &iEvent, const edm::EventSetup &iSetup, const Charge ch, const Point &vtx, const LorentzVector &lv) const
virtual TrackingParticle::Vector	momentum (const edm::Event &iEvent, const edm::EventSetup &iSetup, const TrackingParticleRef tpr) const
virtual TrackingParticle::Vector	momentum (const edm::Event &iEvent, const edm::EventSetup &iSetup, const reco::Candidate &tp) const
	ParametersDefinerForTP ()
virtual TrackingParticle::Point	vertex (const edm::Event &iEvent, const edm::EventSetup &iSetup, const Charge ch, const Point &vtx, const LorentzVector &lv) const
virtual TrackingParticle::Point	vertex (const edm::Event &iEvent, const edm::EventSetup &iSetup, const TrackingParticleRef &tpr) const
virtual TrackingParticle::Point	vertex (const edm::Event &iEvent, const edm::EventSetup &iSetup, const reco::Candidate &tp) const
virtual	~ParametersDefinerForTP ()

Detailed Description

Author

Boris Mangano (UCSD) 5/7/2009

Definition at line 17 of file ParametersDefinerForTP.h.

Member Typedef Documentation

typedef int ParametersDefinerForTP::Charge

electric charge type

Definition at line 21 of file ParametersDefinerForTP.h.

typedef math::XYZTLorentzVectorD ParametersDefinerForTP::LorentzVector

Lorentz vector.

Definition at line 25 of file ParametersDefinerForTP.h.

typedef math::XYZPointD ParametersDefinerForTP::Point

point in the space

Definition at line 24 of file ParametersDefinerForTP.h.

Constructor & Destructor Documentation

ParametersDefinerForTP::ParametersDefinerForTP ( )

inline

Definition at line 20 of file ParametersDefinerForTP.h.

{};

virtual ParametersDefinerForTP::~ParametersDefinerForTP ( )

inlinevirtual

Definition at line 21 of file ParametersDefinerForTP.h.

{};

Member Function Documentation

virtual void ParametersDefinerForTP::initEvent ( edm::Handle< SimHitTPAssociationProducer::SimHitTPAssociationList >  simHitsTPAssocToSet ) const

inlinevirtual

Reimplemented in CosmicParametersDefinerForTP.

Definition at line 49 of file ParametersDefinerForTP.h.

{ }

TrackingParticle::Vector ParametersDefinerForTP::momentum ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup, const Charge  ch, const Point &  vtx, const LorentzVector &  lv  ) const

virtual

Reimplemented in CosmicParametersDefinerForTP.

Definition at line 15 of file ParametersDefinerForTP.cc.

References edm::EventSetup::get(), edm::Event::getByLabel(), momentum(), AlCaHLTBitMon_ParallelJobs::p, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by momentum().

                                                                           {
  // to add a new implementation for cosmic. For the moment, it is just as for the base class:

  using namespace edm;

  edm::ESHandle<MagneticField> theMF;
  iSetup.get<IdealMagneticFieldRecord>().get(theMF);
  
  edm::Handle<reco::BeamSpot> bs;
  iEvent.getByLabel(InputTag("offlineBeamSpot"),bs);

  TrackingParticle::Vector momentum(0, 0, 0); 

  FreeTrajectoryState ftsAtProduction(GlobalPoint(vtx.x(),vtx.y(),vtx.z()),
                      GlobalVector(lv.x(),lv.y(),lv.z()),
                      TrackCharge(charge),
                      theMF.product());
        
  TSCBLBuilderNoMaterial tscblBuilder;
  TrajectoryStateClosestToBeamLine tsAtClosestApproach = tscblBuilder(ftsAtProduction,*bs);//as in TrackProducerAlgorithm
  if(tsAtClosestApproach.isValid()){
    GlobalVector p = tsAtClosestApproach.trackStateAtPCA().momentum();
    momentum = TrackingParticle::Vector(p.x(), p.y(), p.z());
  }
  return momentum;
}

virtual TrackingParticle::Vector ParametersDefinerForTP::momentum ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup, const TrackingParticleRef  tpr  ) const

inlinevirtual

Reimplemented in CosmicParametersDefinerForTP.

Definition at line 30 of file ParametersDefinerForTP.h.

References momentum().

                                                                                                                                   {
    return momentum(iEvent, iSetup, tpr->charge(),tpr->vertex(),tpr->p4());
  }

virtual TrackingParticle::Vector ParametersDefinerForTP::momentum ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup, const reco::Candidate &  tp  ) const

inlinevirtual

Definition at line 34 of file ParametersDefinerForTP.h.

References reco::Candidate::charge(), momentum(), reco::Candidate::p4(), and reco::Candidate::vertex().

                                                                                                                              {
    return momentum(iEvent, iSetup, tp.charge(),tp.vertex(),tp.p4());
  }

TrackingParticle::Point ParametersDefinerForTP::vertex ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup, const Charge  ch, const Point &  vtx, const LorentzVector &  lv  ) const

virtual

Reimplemented in CosmicParametersDefinerForTP.

Definition at line 43 of file ParametersDefinerForTP.cc.

References edm::EventSetup::get(), edm::Event::getByLabel(), findQualityFiles::v, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

Referenced by vertex().

                                                                           {
  // to add a new implementation for cosmic. For the moment, it is just as for the base class:
  using namespace edm;

  edm::ESHandle<MagneticField> theMF;
  iSetup.get<IdealMagneticFieldRecord>().get(theMF);
  
  edm::Handle<reco::BeamSpot> bs;
  iEvent.getByLabel(InputTag("offlineBeamSpot"),bs);

  TrackingParticle::Point vertex(0, 0, 0);
  
  FreeTrajectoryState ftsAtProduction(GlobalPoint(vtx.x(),vtx.y(),vtx.z()),
                      GlobalVector(lv.x(),lv.y(),lv.z()),
                      TrackCharge(charge),
                      theMF.product());
        
  TSCBLBuilderNoMaterial tscblBuilder;
  TrajectoryStateClosestToBeamLine tsAtClosestApproach = tscblBuilder(ftsAtProduction,*bs);//as in TrackProducerAlgorithm
  if(tsAtClosestApproach.isValid()){
    GlobalPoint v = tsAtClosestApproach.trackStateAtPCA().position();
    vertex = TrackingParticle::Point(v.x()-bs->x0(),v.y()-bs->y0(),v.z()-bs->z0());
  }
  return vertex;
}

virtual TrackingParticle::Point ParametersDefinerForTP::vertex ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup, const TrackingParticleRef &  tpr  ) const

inlinevirtual

Definition at line 41 of file ParametersDefinerForTP.h.

References vertex().

                                                                                                                                 {
    return vertex(iEvent, iSetup, tpr->charge(),tpr->vertex(),tpr->p4());
  }

virtual TrackingParticle::Point ParametersDefinerForTP::vertex ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup, const reco::Candidate &  tp  ) const

inlinevirtual

Definition at line 45 of file ParametersDefinerForTP.h.

References reco::Candidate::charge(), reco::Candidate::p4(), vertex(), and reco::Candidate::vertex().

                                                                                                                           {
    return vertex(iEvent, iSetup, tp.charge(),tp.vertex(),tp.p4());
  }