SimHitHandle_TrackRecord Class Reference

#include <SimHitHandle_TrackRecord.h>

Inheritance diagram for SimHitHandle_TrackRecord:

Collaboration diagram for SimHitHandle_TrackRecord:

Public Member Functions
	SimHitHandle_TrackRecord (const TrackRecord *)
virtual	~SimHitHandle_TrackRecord ()
virtual QString	type () const override
virtual Amg::Vector3D	momentumDirection () const override
virtual double	actualMomentum () const override
virtual Amg::Vector3D	posStart () const override
virtual Amg::Vector3D	posEnd () const override
virtual double	hitTime () const override
virtual int	actualPDGCodeFromSimHit () const override
virtual const HepMcParticleLink &	particleLink () const override
virtual Trk::TrackParameters *	createTrackParameters () const override
double	momentum () const
int	pdg () const
SimBarCode	simBarCode () const
bool	hasCharge () const
double	charge () const
void	setFakeMomentum (const double &m)
void	setCharge (const double &c)
void	cacheMomentum ()

Private Member Functions
void	setPDG (int)

Private Attributes
TrackRecord *	m_trkrecord
double	m_mom
Amg::Vector3D	m_momdir
const HepMcParticleLink *	m_link
Trk::TrackParameters *	m_trackPars
int	m_pdgId
double	m_fakemom
double	m_charge

Detailed Description

Definition at line 28 of file SimHitHandle_TrackRecord.h.

Constructor & Destructor Documentation

SimHitHandle_TrackRecord()

SimHitHandle_TrackRecord::SimHitHandle_TrackRecord

(

const TrackRecord *

tr

)

Definition at line 25 of file SimHitHandle_TrackRecord.cxx.

  : SimHitHandleBase(),
    m_trkrecord(const_cast<TrackRecord*>(tr)),
    m_mom(m_trkrecord->GetMomentum().mag()),
    m_momdir( Amg::Hep3VectorToEigen( m_trkrecord->GetMomentum().unit() ) ),
    m_link( new HepMcParticleLink(m_trkrecord->barcode(), 0, HepMcParticleLink::IS_POSITION, HepMcParticleLink::IS_BARCODE))// FIXME barcode-based
{
}

~SimHitHandle_TrackRecord()

SimHitHandle_TrackRecord::~SimHitHandle_TrackRecord ( )

virtual

Definition at line 35 of file SimHitHandle_TrackRecord.cxx.

{
  delete m_link;
}

Member Function Documentation

actualMomentum()

double SimHitHandle_TrackRecord::actualMomentum ( ) const

inlineoverridevirtual

Reimplemented from SimHitHandleBase.

Definition at line 62 of file SimHitHandle_TrackRecord.h.

{
  return m_mom;
}

actualPDGCodeFromSimHit()

int SimHitHandle_TrackRecord::actualPDGCodeFromSimHit ( ) const

inlineoverridevirtual

Reimplemented from SimHitHandleBase.

Definition at line 82 of file SimHitHandle_TrackRecord.h.

{
  return m_trkrecord->GetPDGCode();
}

cacheMomentum()

void SimHitHandleBase::cacheMomentum ( )

inlineinherited

Definition at line 58 of file SimHitHandleBase.h.

{ if (m_fakemom==-2) m_fakemom = actualMomentum(); }

charge()

double SimHitHandleBase::charge ( ) const

inlineinherited

Definition at line 51 of file SimHitHandleBase.h.

{ return m_charge; }

createTrackParameters()

Trk::TrackParameters * SimHitHandle_TrackRecord::createTrackParameters ( ) const

overridevirtual

Implements SimHitHandleBase.

Definition at line 41 of file SimHitHandle_TrackRecord.cxx.

{
    Amg::Transform3D transf =  Amg::CLHEPTranslate3DToEigen(HepGeom::Translate3D(m_trkrecord->GetPosition().x(),m_trkrecord->GetPosition().y(),m_trkrecord->GetPosition().z()));
  //Surface:
  const Trk::PlaneSurface * surf
    = new Trk::PlaneSurface( transf );
  //Fixme: surface and transform ever DELETED??
 
  //Fixme: Don't do this in every simhit!!:
  bool hasCharge;
  double charge;
  charge = VP1ParticleData::particleCharge(pdg(),hasCharge);
  if (!hasCharge) {
    VP1Msg::message("SimHitHandle_TrackRecord::createTrackParameters ERROR: Could not find particle charge (pdg="
              +QString::number(pdg())+"). Assuming charge=+1.");
    charge = +1.0;
  } else {
    if (VP1Msg::verbose())
      VP1Msg::messageVerbose("Looked up particle charge for track record with pdg code "+VP1Msg::str(pdg())+": "+VP1Msg::str(charge));
  }
  return new Trk::AtaPlane(posStart(), Amg::Hep3VectorToEigen(m_trkrecord->GetMomentum()),charge,*surf);
}

hasCharge()

bool SimHitHandleBase::hasCharge ( ) const

inlineinherited

Definition at line 50 of file SimHitHandleBase.h.

{ return m_charge!=-99999.0; }

hitTime()

double SimHitHandle_TrackRecord::hitTime ( ) const

inlineoverridevirtual

Implements SimHitHandleBase.

Definition at line 77 of file SimHitHandle_TrackRecord.h.

{
  return m_trkrecord->GetTime();
}

momentum()

double SimHitHandleBase::momentum ( ) const

inlineinherited

Definition at line 41 of file SimHitHandleBase.h.

{ return m_fakemom == -2 ? actualMomentum() : m_fakemom; }

momentumDirection()

Amg::Vector3D SimHitHandle_TrackRecord::momentumDirection ( ) const

inlineoverridevirtual

Implements SimHitHandleBase.

Definition at line 57 of file SimHitHandle_TrackRecord.h.

{
  return m_momdir;
}

particleLink()

const HepMcParticleLink & SimHitHandle_TrackRecord::particleLink ( ) const

overridevirtual

Implements SimHitHandleBase.

Definition at line 64 of file SimHitHandle_TrackRecord.cxx.

{
  return *m_link;
}

pdg()

int SimHitHandleBase::pdg ( ) const

inlineinherited

Definition at line 82 of file SimHitHandleBase.h.

{
  return m_pdgId;
}

posEnd()

Amg::Vector3D SimHitHandle_TrackRecord::posEnd ( ) const

inlineoverridevirtual

Implements SimHitHandleBase.

Definition at line 72 of file SimHitHandle_TrackRecord.h.

{
  return posStart() + 0.1*CLHEP::mm*(momentumDirection());//faking it... but shouldn't matter.
}

posStart()

Amg::Vector3D SimHitHandle_TrackRecord::posStart ( ) const

inlineoverridevirtual

Implements SimHitHandleBase.

Definition at line 67 of file SimHitHandle_TrackRecord.h.

{
  return Amg::Hep3VectorToEigen(m_trkrecord->GetPosition());
}

setCharge()

void SimHitHandleBase::setCharge ( const double & c )

inlineinherited

Definition at line 57 of file SimHitHandleBase.h.

{ m_charge = c; }

setFakeMomentum()

void SimHitHandleBase::setFakeMomentum ( const double & m )

inlineinherited

Definition at line 56 of file SimHitHandleBase.h.

{ m_fakemom = m; }

setPDG()

void SimHitHandleBase::setPDG ( int pdg )

inlineprivateinherited

Definition at line 87 of file SimHitHandleBase.h.

{
  m_pdgId = pdg;
}

simBarCode()

SimBarCode SimHitHandleBase::simBarCode ( ) const

inlineinherited

Definition at line 48 of file SimHitHandleBase.h.

{ return SimBarCode(particleLink(),pdg()); }

type()

virtual QString SimHitHandle_TrackRecord::type ( ) const

inlineoverridevirtual

Implements SimHitHandleBase.

Definition at line 34 of file SimHitHandle_TrackRecord.h.

{ return "TrackRecord"; };

Member Data Documentation

m_charge

double SimHitHandleBase::m_charge

privateinherited

Definition at line 71 of file SimHitHandleBase.h.

m_fakemom

double SimHitHandleBase::m_fakemom

privateinherited

Definition at line 70 of file SimHitHandleBase.h.

m_link

const HepMcParticleLink* SimHitHandle_TrackRecord::m_link

private

Definition at line 50 of file SimHitHandle_TrackRecord.h.

m_mom

double SimHitHandle_TrackRecord::m_mom

private

Definition at line 48 of file SimHitHandle_TrackRecord.h.

m_momdir

Amg::Vector3D SimHitHandle_TrackRecord::m_momdir

private

Definition at line 49 of file SimHitHandle_TrackRecord.h.

m_pdgId

int SimHitHandleBase::m_pdgId

privateinherited

Definition at line 68 of file SimHitHandleBase.h.

m_trackPars

Trk::TrackParameters* SimHitHandleBase::m_trackPars

mutableprivateinherited

Definition at line 67 of file SimHitHandleBase.h.

m_trkrecord

TrackRecord* SimHitHandle_TrackRecord::m_trkrecord

private

Definition at line 47 of file SimHitHandle_TrackRecord.h.

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The documentation for this class was generated from the following files:

• SimHitHandle_TrackRecord.h
• SimHitHandle_TrackRecord.cxx