FWPFTrackSingleton Class Reference

#include <FWPFTrackUtils.h>

Public Member Functions
FWMagField *	getField ()
TEveTrackPropagator *	getTrackerTrackPropagator ()
TEveTrackPropagator *	getTrackPropagator ()

Static Public Member Functions
static FWPFTrackSingleton *	Instance ()

Protected Member Functions
	FWPFTrackSingleton (const FWPFTrackSingleton &)
	FWPFTrackSingleton ()
const FWPFTrackSingleton &	operator= (const FWPFTrackSingleton &)
virtual	~FWPFTrackSingleton ()

Private Member Functions
void	initPropagator ()

Private Attributes
FWMagField *	m_magField
TEveTrackPropagator *	m_trackerTrackPropagator
TEveTrackPropagator *	m_trackPropagator

Static Private Attributes
static bool	instanceFlag = false
static FWPFTrackSingleton *	pInstance = 0

Detailed Description

Definition at line 34 of file FWPFTrackUtils.h.

Constructor & Destructor Documentation

FWPFTrackSingleton::FWPFTrackSingleton ( const FWPFTrackSingleton &  )

protected

FWPFTrackSingleton::FWPFTrackSingleton ( )

inlineprotected

Definition at line 48 of file FWPFTrackUtils.h.

References initPropagator().

Referenced by getField(), and Instance().

{ initPropagator(); }

virtual FWPFTrackSingleton::~FWPFTrackSingleton ( )

inlineprotectedvirtual

Definition at line 49 of file FWPFTrackUtils.h.

References initPropagator(), and instanceFlag.

{ instanceFlag = false; }

Member Function Documentation

FWMagField* FWPFTrackSingleton::getField ( )

inline

Definition at line 41 of file FWPFTrackUtils.h.

References FWPFTrackSingleton(), m_magField, and operator=().

{ return m_magField; }

TEveTrackPropagator* FWPFTrackSingleton::getTrackerTrackPropagator ( )

inline

Definition at line 39 of file FWPFTrackUtils.h.

References m_trackerTrackPropagator.

{ return m_trackerTrackPropagator; }

TEveTrackPropagator* FWPFTrackSingleton::getTrackPropagator ( )

inline

Definition at line 40 of file FWPFTrackUtils.h.

References m_trackPropagator.

{ return m_trackPropagator; }

void FWPFTrackSingleton::initPropagator ( )

private

Definition at line 18 of file FWPFTrackUtils.cc.

References FWPFGeom::caloR3(), FWPFGeom::caloZ2(), m_magField, m_trackerTrackPropagator, and m_trackPropagator.

Referenced by FWPFTrackSingleton(), and ~FWPFTrackSingleton().

                                        {
  m_magField = new FWMagField();

  // Common propagator, helix stepper
  m_trackPropagator = new TEveTrackPropagator();
  m_trackPropagator->SetMagFieldObj(m_magField, false);
  m_trackPropagator->SetMaxR(FWPFGeom::caloR3());
  m_trackPropagator->SetMaxZ(FWPFGeom::caloZ2());
  m_trackPropagator->SetDelta(0.01);
  m_trackPropagator->SetProjTrackBreaking(TEveTrackPropagator::kPTB_UseLastPointPos);
  m_trackPropagator->SetRnrPTBMarkers(kTRUE);
  m_trackPropagator->IncDenyDestroy();

  // Tracker propagator
  m_trackerTrackPropagator = new TEveTrackPropagator();
  m_trackerTrackPropagator->SetStepper(TEveTrackPropagator::kRungeKutta);
  m_trackerTrackPropagator->SetMagFieldObj(m_magField, false);
  m_trackerTrackPropagator->SetDelta(0.01);
  m_trackerTrackPropagator->SetMaxR(FWPFGeom::caloR3());
  m_trackerTrackPropagator->SetMaxZ(FWPFGeom::caloZ2());
  m_trackerTrackPropagator->SetProjTrackBreaking(TEveTrackPropagator::kPTB_UseLastPointPos);
  m_trackerTrackPropagator->SetRnrPTBMarkers(kTRUE);
  m_trackerTrackPropagator->IncDenyDestroy();
}

FWPFTrackSingleton * FWPFTrackSingleton::Instance ( )

static

Definition at line 7 of file FWPFTrackUtils.cc.

References FWPFTrackSingleton(), instanceFlag, and pInstance.

Referenced by FWPFTrackUtils::FWPFTrackUtils().

                                                 {
  if (!instanceFlag)  // Instance doesn't exist yet
  {
    pInstance = new FWPFTrackSingleton();
    instanceFlag = true;
  }

  return pInstance;  // Pointer to sole instance
}

const FWPFTrackSingleton& FWPFTrackSingleton::operator= ( const FWPFTrackSingleton &  )

protected

Referenced by getField(), and FWPFTrackUtils::~FWPFTrackUtils().

Member Data Documentation

bool FWPFTrackSingleton::instanceFlag = false

staticprivate

Definition at line 57 of file FWPFTrackUtils.h.

Referenced by Instance(), and ~FWPFTrackSingleton().

FWMagField* FWPFTrackSingleton::m_magField

private

Definition at line 61 of file FWPFTrackUtils.h.

Referenced by getField(), and initPropagator().

TEveTrackPropagator* FWPFTrackSingleton::m_trackerTrackPropagator

private

Definition at line 59 of file FWPFTrackUtils.h.

Referenced by getTrackerTrackPropagator(), and initPropagator().

TEveTrackPropagator* FWPFTrackSingleton::m_trackPropagator

private

Definition at line 60 of file FWPFTrackUtils.h.

Referenced by getTrackPropagator(), and initPropagator().

FWPFTrackSingleton * FWPFTrackSingleton::pInstance = 0

staticprivate

Definition at line 56 of file FWPFTrackUtils.h.

Referenced by Instance().