fastTrackingHelper Namespace Reference

Functions
template<class T >
int32_t	getRecHitCombinationIndex (const T &object)
template<class T >
void	setRecHitCombinationIndex (edm::OwnVector< T > &recHits, int32_t icomb)

Function Documentation

template<class T >

int32_t fastTrackingHelper::getRecHitCombinationIndex

(

const T &

object

)

Definition at line 19 of file FastTrackingHelper.h.

References Exception, plotBeamSpotDB::first, trackerHitRTTI::isFast(), TrackingRecHit::recHits(), HLT_FULL_cff::recHits, and edm::second().

Referenced by TrackCandidateProducer::produce().

                                                                         {
    // seed must have at least one hit
    if(object.recHits().first == object.recHits().second){
        throw cms::Exception("fastTrackingHelpers::getRecHitCombinationIndex") << "  given object has 0 hits" << std::endl;
    }

    const TrackingRecHit & recHit = *object.recHits().first;
    if(!trackerHitRTTI::isFast(recHit)){
        throw cms::Exception("fastTrackingHelpers::setRecHitCombinationIndex") << "  one of hits in OwnVector is non-fastsim" << std::endl;
    }
    // cast and return combination index
    return static_cast<const FastTrackerRecHit &>(recHit).recHitCombinationIndex();
    // return combination index of first hit
    }

template<class T >

void fastTrackingHelper::setRecHitCombinationIndex ( edm::OwnVector< T > &  recHits, int32_t  icomb  )

inline

Definition at line 9 of file FastTrackingHelper.h.

References Exception, and trackerHitRTTI::isFast().

Referenced by TrackCandidateProducer::produce(), TrajectorySeedProducer::produce(), and FastTSGFromPropagation::trackerSeeds().

                                                                                                    {
    for(auto & recHit : recHits){
        if(!trackerHitRTTI::isFast(recHit)){
        throw cms::Exception("fastTrackingHelpers::setRecHitCombinationIndex: one of hits in OwnVector is non-fastsim");
        }
        static_cast<FastTrackerRecHit &>(recHit).setRecHitCombinationIndex(icomb);
    }
    }