TrajectorySeedHitCandidate Class Reference

#include <TrajectorySeedHitCandidate.h>

Public Member Functions
unsigned int	cylinderNumber () const
	The global layer number in the nested cylinder geometry. More...
const TrackingLayer &	getTrackingLayer () const
const FastTrackerRecHit *	hit () const
	The Hit itself. More...
void	init (const TrackerTopology *tTopo)
	Initialization at construction time. More...
bool	isForward () const
	Is it a forward hit ? More...
bool	isOnRequestedDet (const std::vector< std::vector< TrackingLayer > > &theLayersInSets) const
	Check if the hit is on one of the requested detector. More...
bool	isOnRequestedDet (const std::vector< std::vector< TrackingLayer > > &theLayersInSets, const TrajectorySeedHitCandidate &theSeedHitSecond) const
bool	isOnRequestedDet (const std::vector< std::vector< TrackingLayer > > &theLayersInSets, const TrajectorySeedHitCandidate &theSeedHitSecond, const TrajectorySeedHitCandidate &theSeedHitThird) const
bool	isOnTheSameLayer (const TrajectorySeedHitCandidate &other) const
	Check if two hits are on the same layer of the same subdetector. More...
unsigned int	layerNumber () const
	The Layer Number. More...
LocalPoint	localPosition () const
	The local position. More...
bool	operator!= (const TrajectorySeedHitCandidate &aHit) const
unsigned int	ringNumber () const
	The Ring Number. More...
unsigned int	subDetId () const
	The subdet Id. More...
	TrajectorySeedHitCandidate ()
	Default Constructor. More...
	TrajectorySeedHitCandidate (const FastTrackerRecHit *hit, const TrajectorySeedHitCandidate &other)
	TrajectorySeedHitCandidate (const FastTrackerRecHit *hit, const TrackerTopology *tTopo)
	Constructor from a FastTrackerRecHit and topology. More...

Private Attributes
bool	forward
TrackingLayer	seedingLayer
unsigned int	theCylinderNumber
const FastTrackerRecHit *	theHit
unsigned int	theRingNumber

Detailed Description

Definition at line 24 of file TrajectorySeedHitCandidate.h.

Constructor & Destructor Documentation

TrajectorySeedHitCandidate::TrajectorySeedHitCandidate ( )

inline

Default Constructor.

Definition at line 28 of file TrajectorySeedHitCandidate.h.

                               :
    theHit(0),
    seedingLayer(),
    theRingNumber(0), 
    theCylinderNumber(0), 
    forward(false)
    
   {
    
   }

TrajectorySeedHitCandidate::TrajectorySeedHitCandidate ( const FastTrackerRecHit *  hit, const TrajectorySeedHitCandidate &  other  )

inline

Soft Copy Constructor from private members lv: do we need this one?

Definition at line 41 of file TrajectorySeedHitCandidate.h.

                                                            : 
    theHit(hit),
    seedingLayer(other.getTrackingLayer()),
    theRingNumber(other.ringNumber()), 
    theCylinderNumber(other.cylinderNumber()), 
    forward(other.isForward())
    
    {
        
    }

TrajectorySeedHitCandidate::TrajectorySeedHitCandidate	(	const FastTrackerRecHit *	hit,
		const TrackerTopology *	tTopo
	)

Constructor from a FastTrackerRecHit and topology.

Definition at line 7 of file TrajectorySeedHitCandidate.cc.

References init().

                                                             :
  theHit(hit),
  theRingNumber(0),
  theCylinderNumber(0)
{ 
  init(tTopo);
}

Member Function Documentation

unsigned int TrajectorySeedHitCandidate::cylinderNumber ( ) const

inline

The global layer number in the nested cylinder geometry.

Definition at line 78 of file TrajectorySeedHitCandidate.h.

References theCylinderNumber.

{ return theCylinderNumber; }

const TrackingLayer& TrajectorySeedHitCandidate::getTrackingLayer ( ) const

inline

Definition at line 63 of file TrajectorySeedHitCandidate.h.

References seedingLayer.

Referenced by SeedFinder::insertHit(), TrajectorySeedProducer::isHitOnLayer(), and isOnRequestedDet().

  {
    return seedingLayer;
  }

const FastTrackerRecHit* TrajectorySeedHitCandidate::hit ( ) const

inline

The Hit itself.

Definition at line 61 of file TrajectorySeedHitCandidate.h.

References theHit.

Referenced by init(), SeedFinder::insertHit(), localPosition(), operator!=(), and FastTSGFromPropagation::trackerSeeds().

{ return theHit; }

void TrajectorySeedHitCandidate::init

(

const TrackerTopology *

tTopo

)

Initialization at construction time.

Definition at line 17 of file TrajectorySeedHitCandidate.cc.

References TrackingLayer::createFromDetId(), forward, TrackingRecHit::geographicalId(), TrackingLayer::getLayerNumber(), hit(), PixelSubdetector::PixelBarrel, PixelSubdetector::PixelEndcap, TrackerInteractionGeometry::PXB, TrackerInteractionGeometry::PXD, seedingLayer, DetId::subdetId(), subDetId(), StripSubdetector::TEC, TrackerInteractionGeometry::TEC, TrackerTopology::tecRing(), theCylinderNumber, theRingNumber, StripSubdetector::TIB, TrackerInteractionGeometry::TIB, StripSubdetector::TID, TrackerInteractionGeometry::TID, TrackerTopology::tidRing(), StripSubdetector::TOB, and TrackerInteractionGeometry::TOB.

Referenced by TrajectorySeedHitCandidate().

                                                             { 

  const DetId& theDetId = hit()->geographicalId();
  int subDetId = theDetId.subdetId();
  seedingLayer=TrackingLayer::createFromDetId(theDetId,*tTopo);
  if ( subDetId == StripSubdetector::TIB) { 
     
    theCylinderNumber = TrackerInteractionGeometry::TIB+seedingLayer.getLayerNumber();
    forward = false;
  } else if (subDetId==  StripSubdetector::TOB ) { 
     
    theCylinderNumber = TrackerInteractionGeometry::TOB+seedingLayer.getLayerNumber();
    forward = false;
  } else if ( subDetId ==  StripSubdetector::TID) { 
    
    theCylinderNumber = TrackerInteractionGeometry::TID+seedingLayer.getLayerNumber();
    theRingNumber = tTopo->tidRing(theDetId);
    forward = true;
  } else if ( subDetId ==  StripSubdetector::TEC ) { 
     
    theCylinderNumber = TrackerInteractionGeometry::TEC+seedingLayer.getLayerNumber();
    theRingNumber = tTopo->tecRing(theDetId);
    forward = true;
  } else if ( subDetId ==  PixelSubdetector::PixelBarrel ) { 
     
    theCylinderNumber = TrackerInteractionGeometry::PXB+seedingLayer.getLayerNumber();
    forward = false;
  } else if ( subDetId ==  PixelSubdetector::PixelEndcap ) { 
     
    theCylinderNumber = TrackerInteractionGeometry::PXD+seedingLayer.getLayerNumber();
    forward = true;
  }
}

bool TrajectorySeedHitCandidate::isForward ( ) const

inline

Is it a forward hit ?

Definition at line 81 of file TrajectorySeedHitCandidate.h.

References forward.

{ return forward; }

bool TrajectorySeedHitCandidate::isOnRequestedDet

(

const std::vector< std::vector< TrackingLayer > > &

theLayersInSets

)

const

Check if the hit is on one of the requested detector.

request check with 1, 2 and 3 seeds

Definition at line 52 of file TrajectorySeedHitCandidate.cc.

References i, and seedingLayer.

                                                                                                             { 
  
  for(unsigned int i=0; i<theLayersInSets.size(); ++i) {
    if(theLayersInSets[i][0]==seedingLayer) return true;
  }

  return false;
}

bool TrajectorySeedHitCandidate::isOnRequestedDet	(	const std::vector< std::vector< TrackingLayer > > &	theLayersInSets,
		const TrajectorySeedHitCandidate &	theSeedHitSecond
	)		const

Definition at line 62 of file TrajectorySeedHitCandidate.cc.

References getTrackingLayer(), i, and seedingLayer.

                                                                                                                                                                  { 

  for(unsigned int i=0; i<theLayersInSets.size(); ++i){
    if( theLayersInSets[i][0]==seedingLayer && 
        theLayersInSets[i][1]==theSeedHitSecond.getTrackingLayer()
        ) 
        return true;
  }
  return false;
}

bool TrajectorySeedHitCandidate::isOnRequestedDet	(	const std::vector< std::vector< TrackingLayer > > &	theLayersInSets,
		const TrajectorySeedHitCandidate &	theSeedHitSecond,
		const TrajectorySeedHitCandidate &	theSeedHitThird
	)		const

Definition at line 74 of file TrajectorySeedHitCandidate.cc.

References getTrackingLayer(), i, and seedingLayer.

                                                                                                                                                                                                                     { 

  for(unsigned int i=0; i<theLayersInSets.size(); ++i){
    if( theLayersInSets[i][0]==seedingLayer && 
        theLayersInSets[i][1]==theSeedHitSecond.getTrackingLayer() &&
        theLayersInSets[i][2]==theSeedHitThird.getTrackingLayer()  
      ) return true;
  }
  return false;
}

bool TrajectorySeedHitCandidate::isOnTheSameLayer ( const TrajectorySeedHitCandidate &  other ) const

inline

Check if two hits are on the same layer of the same subdetector.

Definition at line 95 of file TrajectorySeedHitCandidate.h.

References seedingLayer.

                                                                              {
    
    return seedingLayer==other.seedingLayer;
  }

unsigned int TrajectorySeedHitCandidate::layerNumber ( ) const

inline

The Layer Number.

Definition at line 72 of file TrajectorySeedHitCandidate.h.

References TrackingLayer::getLayerNumber(), and seedingLayer.

{ return seedingLayer.getLayerNumber(); }

LocalPoint TrajectorySeedHitCandidate::localPosition ( ) const

inline

The local position.

Definition at line 84 of file TrajectorySeedHitCandidate.h.

References hit(), and BaseTrackerRecHit::localPosition().

{ return hit()->localPosition(); }  

bool TrajectorySeedHitCandidate::operator!= ( const TrajectorySeedHitCandidate &  aHit ) const

inline

Definition at line 100 of file TrajectorySeedHitCandidate.h.

References hit(), BaseTrackerRecHit::localPosition(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

                                                                       {
    return 
      aHit.hit()->localPosition().x() != this->hit()->localPosition().x() ||
      aHit.hit()->localPosition().y() != this->hit()->localPosition().y() ||
      aHit.hit()->localPosition().z() != this->hit()->localPosition().z();
  }

unsigned int TrajectorySeedHitCandidate::ringNumber ( ) const

inline

The Ring Number.

Definition at line 75 of file TrajectorySeedHitCandidate.h.

References theRingNumber.

{ return theRingNumber; }

unsigned int TrajectorySeedHitCandidate::subDetId ( ) const

inline

The subdet Id.

Definition at line 69 of file TrajectorySeedHitCandidate.h.

References TrackingLayer::getSubDetNumber(), and seedingLayer.

Referenced by init().

{ return seedingLayer.getSubDetNumber(); }

Member Data Documentation

bool TrajectorySeedHitCandidate::forward

private

Definition at line 115 of file TrajectorySeedHitCandidate.h.

Referenced by init(), and isForward().

TrackingLayer TrajectorySeedHitCandidate::seedingLayer

private

Definition at line 112 of file TrajectorySeedHitCandidate.h.

Referenced by getTrackingLayer(), init(), isOnRequestedDet(), isOnTheSameLayer(), layerNumber(), and subDetId().

unsigned int TrajectorySeedHitCandidate::theCylinderNumber

private

Definition at line 114 of file TrajectorySeedHitCandidate.h.

Referenced by cylinderNumber(), and init().

const FastTrackerRecHit* TrajectorySeedHitCandidate::theHit

private

Definition at line 111 of file TrajectorySeedHitCandidate.h.

Referenced by hit().

unsigned int TrajectorySeedHitCandidate::theRingNumber

private

Definition at line 113 of file TrajectorySeedHitCandidate.h.

Referenced by init(), and ringNumber().