CombinedHitPairGenerator Class Reference

#include <CombinedHitPairGenerator.h>

Inheritance diagram for CombinedHitPairGenerator:

Public Types
typedef LayerHitMapCache	LayerCacheType

Public Member Functions
	CombinedHitPairGenerator (const edm::ParameterSet &cfg, edm::ConsumesCollector &iC)
void	hitPairs (const TrackingRegion &reg, OrderedHitPairs &result, const edm::Event &ev, const edm::EventSetup &es) override
	form base class More...
	~CombinedHitPairGenerator () override
Public Member Functions inherited from HitPairGenerator
void	clear () final
	HitPairGenerator (unsigned int size=4000)
	HitPairGenerator (HitPairGenerator const &other)
const OrderedHitPairs &	run (const TrackingRegion &region, const edm::Event &ev, const edm::EventSetup &es) override
	~HitPairGenerator () override
Public Member Functions inherited from OrderedHitsGenerator
	OrderedHitsGenerator ()
virtual	~OrderedHitsGenerator ()

Private Attributes
std::unique_ptr < HitPairGeneratorFromLayerPair >	theGenerator
LayerCacheType	theLayerCache
edm::EDGetTokenT < SeedingLayerSetsHits >	theSeedingLayerToken

Additional Inherited Members
Public Attributes inherited from OrderedHitsGenerator
unsigned int	theMaxElement

Detailed Description

Hides set of HitPairGeneratorFromLayerPair generators.

Definition at line 25 of file CombinedHitPairGenerator.h.

Member Typedef Documentation

typedef LayerHitMapCache CombinedHitPairGenerator::LayerCacheType

Definition at line 27 of file CombinedHitPairGenerator.h.

Constructor & Destructor Documentation

CombinedHitPairGenerator::CombinedHitPairGenerator	(	const edm::ParameterSet &	cfg,
		edm::ConsumesCollector &	iC
	)

Definition at line 7 of file CombinedHitPairGenerator.cc.

References edm::ParameterSet::getParameter(), theGenerator, theLayerCache, and OrderedHitsGenerator::theMaxElement.

    : theSeedingLayerToken(iC.consumes<SeedingLayerSetsHits>(cfg.getParameter<edm::InputTag>("SeedingLayers"))) {
  theMaxElement = cfg.getParameter<unsigned int>("maxElement");
  theGenerator = std::make_unique<HitPairGeneratorFromLayerPair>(iC, 0, 1, &theLayerCache, theMaxElement);
}

CombinedHitPairGenerator::~CombinedHitPairGenerator ( )

override

Definition at line 13 of file CombinedHitPairGenerator.cc.

{}

Member Function Documentation

void CombinedHitPairGenerator::hitPairs ( const TrackingRegion &  reg, OrderedHitPairs &  result, const edm::Event &  ev, const edm::EventSetup &  es  )

overridevirtual

form base class

Implements HitPairGenerator.

Definition at line 15 of file CombinedHitPairGenerator.cc.

References LayerHitMapCache::clear(), edm::Event::getByToken(), LayerTriplets::layers(), LogDebug, SeedingLayerSetsHits::numberOfLayersInSet(), OrderedHitPairs::size(), theGenerator, theLayerCache, and theSeedingLayerToken.

                                                                 {
  edm::Handle<SeedingLayerSetsHits> hlayers;
  ev.getByToken(theSeedingLayerToken, hlayers);
  const SeedingLayerSetsHits& layers = *hlayers;
  if (layers.numberOfLayersInSet() != 2)
    throw cms::Exception("Configuration")
        << "CombinedHitPairGenerator expects SeedingLayerSetsHits::numberOfLayersInSet() to be 2, got "
        << layers.numberOfLayersInSet();

  for (SeedingLayerSetsHits::SeedingLayerSet layerSet : layers) {
    theGenerator->hitPairs(region, result, ev, es, layerSet);
  }

  theLayerCache.clear();

  LogDebug("CombinedHitPairGenerator") << " total number of pairs provided back CHPG : " << result.size();
}

Member Data Documentation

std::unique_ptr<HitPairGeneratorFromLayerPair> CombinedHitPairGenerator::theGenerator

private

Definition at line 44 of file CombinedHitPairGenerator.h.

Referenced by CombinedHitPairGenerator(), and hitPairs().

LayerCacheType CombinedHitPairGenerator::theLayerCache

private

Definition at line 42 of file CombinedHitPairGenerator.h.

Referenced by CombinedHitPairGenerator(), and hitPairs().

edm::EDGetTokenT<SeedingLayerSetsHits> CombinedHitPairGenerator::theSeedingLayerToken

private

Definition at line 40 of file CombinedHitPairGenerator.h.

Referenced by hitPairs().