RecHitComparatorByPosition Class Reference

#include <RecHitComparatorByPosition.h>

Public Member Functions
bool	equals (const TrackingRecHit *a, const TrackingRecHit *b) const
bool	operator() (const TrackingRecHit *a, const TrackingRecHit *b) const
	RecHitComparatorByPosition ()

Detailed Description

Definition at line 4 of file RecHitComparatorByPosition.h.

Constructor & Destructor Documentation

RecHitComparatorByPosition::RecHitComparatorByPosition ( )

inline

Definition at line 6 of file RecHitComparatorByPosition.h.

References a, b, equals(), and operator()().

{}

Member Function Documentation

bool RecHitComparatorByPosition::equals	(	const TrackingRecHit *	a,
		const TrackingRecHit *	b
	)		const

Definition at line 11 of file RecHitComparatorByPosition.cc.

References TrackingRecHit::geographicalId(), TrackingRecHit::isValid(), TrackingRecHit::localPosition(), PV3DBase< T, PVType, FrameType >::x(), and PV3DBase< T, PVType, FrameType >::y().

Referenced by RecHitComparatorByPosition().

                                                                                                {
    float xcut = 0.01;
    float ycut = 0.2;
    if (a->geographicalId() != b->geographicalId()) return false; 
    if (a->isValid() && b->isValid()) {
        if (fabs(a->localPosition().x() - b->localPosition().x()) >=  xcut)  return false;
        return (fabs(a->localPosition().y() - b->localPosition().y()) <  ycut);
    } else if (!a->isValid() && !b->isValid()) {
        return true;
    } else return false;
}

bool RecHitComparatorByPosition::operator()	(	const TrackingRecHit *	a,
		const TrackingRecHit *	b
	)		const

Definition at line 2 of file RecHitComparatorByPosition.cc.

References TrackingRecHit::geographicalId(), TrackingRecHit::localPosition(), PV3DBase< T, PVType, FrameType >::x(), and PV3DBase< T, PVType, FrameType >::y().

Referenced by RecHitComparatorByPosition().

                                                                                                     {
    float xcut = 0.01;
    float ycut = 0.2;
    if (a->geographicalId()<b->geographicalId()) return true;  
    if (b->geographicalId()<a->geographicalId()) return false;  
    if (a->localPosition().x() < b->localPosition().x() - xcut)  return true;
    if (b->localPosition().x() < a->localPosition().x() - xcut) return false;
    return (a->localPosition().y() < b->localPosition().y() - ycut );
  }