EgAmbiguityTools::isInnerMost Struct Reference

#include <EgAmbiguityTools.h>

Public Member Functions
	isInnerMost (edm::ESHandle< TrackerGeometry > &geom)
bool	operator() (const reco::GsfElectron *, const reco::GsfElectron *)

Public Attributes
edm::ESHandle< TrackerGeometry >	trackerHandle_

Detailed Description

Definition at line 55 of file EgAmbiguityTools.h.

Constructor & Destructor Documentation

EgAmbiguityTools::isInnerMost::isInnerMost ( edm::ESHandle< TrackerGeometry > &  geom )

inline

Definition at line 58 of file EgAmbiguityTools.h.

: trackerHandle_(geom) {}

Member Function Documentation

bool EgAmbiguityTools::isInnerMost::operator()	(	const reco::GsfElectron *	e1,
		const reco::GsfElectron *	e2
	)

Definition at line 23 of file EgAmbiguityTools.cc.

References reco::GsfElectron::gsfTrack(), and EgAmbiguityTools::isBetter().

{
    // retreive first valid hit
    int gsfHitCounter1 = 0 ;
    trackingRecHit_iterator elHitsIt1 ;
    for(elHitsIt1 = e1->gsfTrack()->recHitsBegin();
            elHitsIt1 != e1->gsfTrack()->recHitsEnd();
            elHitsIt1++, gsfHitCounter1++)
    { 
        if ((**elHitsIt1).isValid()){
            break;
        }
    }

    int gsfHitCounter2 = 0 ;
    trackingRecHit_iterator elHitsIt2 ;
    for(elHitsIt2 = e2->gsfTrack()->recHitsBegin();
            elHitsIt2 != e2->gsfTrack()->recHitsEnd();
            elHitsIt2++, gsfHitCounter2++ )
    {
        if ((**elHitsIt2).isValid()){
            break;
        }
    }

    uint32_t gsfHit1 = e1->gsfTrack()->hitPattern().getHitPattern(HitPattern::TRACK_HITS, gsfHitCounter1);
    uint32_t gsfHit2 = e2->gsfTrack()->hitPattern().getHitPattern(HitPattern::TRACK_HITS, gsfHitCounter2);

    if (HitPattern::getSubStructure(gsfHit1) != HitPattern::getSubStructure(gsfHit2)){
        return (HitPattern::getSubStructure(gsfHit1) < HitPattern::getSubStructure(gsfHit2));
    }else if (HitPattern::getLayer(gsfHit1) != HitPattern::getLayer(gsfHit2)){
        return (HitPattern::getLayer(gsfHit1) < HitPattern::getLayer(gsfHit2));
    }else{
        return isBetter(e1, e2);
    }
}

Member Data Documentation

edm::ESHandle<TrackerGeometry> EgAmbiguityTools::isInnerMost::trackerHandle_

Definition at line 57 of file EgAmbiguityTools.h.