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 49 of file FWPFTrackUtils.h.

References initPropagator().

Referenced by getField(), and Instance().

{ initPropagator(); }

virtual FWPFTrackSingleton::~FWPFTrackSingleton ( )

inlineprotectedvirtual

Definition at line 50 of file FWPFTrackUtils.h.

References initPropagator(), and instanceFlag.

{ instanceFlag = false; }

Member Function Documentation

FWMagField* FWPFTrackSingleton::getField ( )

inline

Definition at line 42 of file FWPFTrackUtils.h.

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

{ return m_magField;                }

TEveTrackPropagator* FWPFTrackSingleton::getTrackerTrackPropagator ( )

inline

Definition at line 40 of file FWPFTrackUtils.h.

References m_trackerTrackPropagator.

{ return m_trackerTrackPropagator;  }

TEveTrackPropagator* FWPFTrackSingleton::getTrackPropagator ( )

inline

Definition at line 41 of file FWPFTrackUtils.h.

References m_trackPropagator.

{ return m_trackPropagator;         }

void FWPFTrackSingleton::initPropagator ( )

private

Definition at line 21 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 8 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 58 of file FWPFTrackUtils.h.

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

FWMagField* FWPFTrackSingleton::m_magField

private

Definition at line 62 of file FWPFTrackUtils.h.

Referenced by getField(), and initPropagator().

TEveTrackPropagator* FWPFTrackSingleton::m_trackerTrackPropagator

private

Definition at line 60 of file FWPFTrackUtils.h.

Referenced by getTrackerTrackPropagator(), and initPropagator().

TEveTrackPropagator* FWPFTrackSingleton::m_trackPropagator

private

Definition at line 61 of file FWPFTrackUtils.h.

Referenced by getTrackPropagator(), and initPropagator().

FWPFTrackSingleton * FWPFTrackSingleton::pInstance = 0

staticprivate

Definition at line 57 of file FWPFTrackUtils.h.

Referenced by Instance().