LayerHitMapCache Class Reference

#include <LayerHitMapCache.h>

Classes
class	SimpleCache

Public Member Functions
void	clear ()
	LayerHitMapCache (int initSize=50)
	LayerHitMapCache (const LayerHitMapCache &)
const RecHitsSortedInPhi &	operator() (const ctfseeding::SeedingLayer *layer, const TrackingRegion &region, const edm::Event &iEvent, const edm::EventSetup &iSetup)
	~LayerHitMapCache ()

Private Types
typedef SimpleCache < LayerRegionKey, RecHitsSortedInPhi >	Cache
typedef const DetLayer *	LayerRegionKey

Private Attributes
Cache *	theCache

Detailed Description

A cache adressable by DetLayer* and TrackingRegion* . Used to cache all the hits of a DetLayer.

Definition at line 14 of file LayerHitMapCache.h.

Member Typedef Documentation

typedef SimpleCache<LayerRegionKey, RecHitsSortedInPhi> LayerHitMapCache::Cache

private

Definition at line 48 of file LayerHitMapCache.h.

typedef const DetLayer* LayerHitMapCache::LayerRegionKey

private

Definition at line 47 of file LayerHitMapCache.h.

Constructor & Destructor Documentation

LayerHitMapCache::LayerHitMapCache ( int  initSize = 50 )

inline

Definition at line 50 of file LayerHitMapCache.h.

References theCache.

{ theCache = new Cache(initSize); }

LayerHitMapCache::~LayerHitMapCache ( )

inline

Definition at line 52 of file LayerHitMapCache.h.

References theCache.

{ delete theCache; }

LayerHitMapCache::LayerHitMapCache ( const LayerHitMapCache &  )

inline

Definition at line 73 of file LayerHitMapCache.h.

{ }

Member Function Documentation

void LayerHitMapCache::clear ( void  )

inline

Definition at line 54 of file LayerHitMapCache.h.

References LayerHitMapCache::SimpleCache< KeyType, ValueType >::clear(), and theCache.

Referenced by CombinedHitQuadrupletGeneratorForPhotonConversion::clearLayerCache(), CombinedHitPairGeneratorForPhotonConversion::clearLayerCache(), CombinedHitPairGenerator::hitPairs(), CombinedHitQuadrupletGeneratorForPhotonConversion::hitPairs(), and CombinedHitTripletGenerator::hitTriplets().

{ theCache->clear(); }

const RecHitsSortedInPhi& LayerHitMapCache::operator() ( const ctfseeding::SeedingLayer *  layer, const TrackingRegion &  region, const edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

inline

Definition at line 56 of file LayerHitMapCache.h.

References LayerHitMapCache::SimpleCache< KeyType, ValueType >::add(), ctfseeding::SeedingLayer::detLayer(), LayerHitMapCache::SimpleCache< KeyType, ValueType >::get(), TrackingRegion::hits(), combine::key, LogDebug, and theCache.

                                                             {
    LayerRegionKey key(layer->detLayer());
    const RecHitsSortedInPhi * lhm = theCache->get(key);
    if (lhm==0) {
      lhm=new RecHitsSortedInPhi (region.hits(iEvent,iSetup,layer));
      LogDebug("LayerHitMapCache")<<" I got"<< lhm->all().second-lhm->all().first<<" hits in the cache for: "<<layer->detLayer();
      theCache->add( key, lhm); 
    }
    else{
      LogDebug("LayerHitMapCache")<<" I got"<< lhm->all().second-lhm->all().first<<" hits FROM THE cache for: "<<layer->detLayer();
    }
    return *lhm;
  }

Member Data Documentation

Cache* LayerHitMapCache::theCache

private

Definition at line 76 of file LayerHitMapCache.h.

Referenced by clear(), LayerHitMapCache(), operator()(), and ~LayerHitMapCache().