SeedGeneratorFromRegionHits Class Reference

#include <SeedGeneratorFromRegionHits.h>

Public Member Functions
void	run (TrajectorySeedCollection &seedCollection, const TrackingRegion &region, const edm::Event &ev, const edm::EventSetup &es)
	SeedGeneratorFromRegionHits (OrderedHitsGenerator *aGenerator, SeedComparitor *aComparitor=0, SeedCreator *aSeedCreator=0)
	~SeedGeneratorFromRegionHits ()

Private Attributes
SeedComparitor *	theComparitor
OrderedHitsGenerator *	theHitsGenerator
SeedCreator *	theSeedCreator

Detailed Description

Definition at line 14 of file SeedGeneratorFromRegionHits.h.

Constructor & Destructor Documentation

SeedGeneratorFromRegionHits::SeedGeneratorFromRegionHits	(	OrderedHitsGenerator *	aGenerator,
		SeedComparitor *	aComparitor = 0,
		SeedCreator *	aSeedCreator = 0
	)

Definition at line 24 of file SeedGeneratorFromRegionHits.cc.

  : theHitsGenerator(ohg), theComparitor(asc), theSeedCreator(asp)
{ }

SeedGeneratorFromRegionHits::~SeedGeneratorFromRegionHits

(

)

Definition at line 30 of file SeedGeneratorFromRegionHits.cc.

References theComparitor, theHitsGenerator, and theSeedCreator.

{
  delete theHitsGenerator;
  delete theComparitor;
  delete theSeedCreator;
}

Member Function Documentation

void SeedGeneratorFromRegionHits::run	(	TrajectorySeedCollection &	seedCollection,
		const TrackingRegion &	region,
		const edm::Event &	ev,
		const edm::EventSetup &	es
	)

Definition at line 37 of file SeedGeneratorFromRegionHits.cc.

References OrderedHitsGenerator::clear(), SeedComparitor::compatible(), SeedComparitor::init(), OrderedHitsGenerator::run(), OrderedSeedingHits::size(), theComparitor, theHitsGenerator, theSeedCreator, and SeedCreator::trajectorySeed().

Referenced by SeedGeneratorFromRegionHitsEDProducer::produce(), EgammaHLTRegionalPixelSeedGeneratorProducers::produce(), TSGSmart::run(), and TSGFromOrderedHits::run().

{
  if (theComparitor) theComparitor->init(es);
  const OrderedSeedingHits & hitss = theHitsGenerator->run(region, ev, es);

  unsigned int nHitss =  hitss.size();
  if (seedCollection.empty()) seedCollection.reserve(nHitss); // don't do multiple reserves in the case of multiple regions: it would make things even worse
                                                              // as it will cause N re-allocations instead of the normal log(N)/log(2)
  for (unsigned int iHits = 0; iHits < nHitss; ++iHits) { 
    const SeedingHitSet & hits =  hitss[iHits];
    if (!theComparitor || theComparitor->compatible(hits, region) ) {
      theSeedCreator->trajectorySeed(seedCollection, hits, region, es, theComparitor);
    }
  }
  theHitsGenerator->clear();
}

Member Data Documentation

SeedComparitor* SeedGeneratorFromRegionHits::theComparitor

private

Definition at line 33 of file SeedGeneratorFromRegionHits.h.

Referenced by run(), and ~SeedGeneratorFromRegionHits().

OrderedHitsGenerator* SeedGeneratorFromRegionHits::theHitsGenerator

private

Definition at line 32 of file SeedGeneratorFromRegionHits.h.

Referenced by run(), and ~SeedGeneratorFromRegionHits().

SeedCreator* SeedGeneratorFromRegionHits::theSeedCreator

private

Definition at line 34 of file SeedGeneratorFromRegionHits.h.

Referenced by run(), and ~SeedGeneratorFromRegionHits().