GenericPairGenerator Class Reference

#include <GenericPairGenerator.h>

Inheritance diagram for GenericPairGenerator:

Public Member Functions
void	clear ()
	GenericPairGenerator (const edm::ParameterSet &conf, edm::ConsumesCollector &iC)
virtual const OrderedSeedingHits &	run (const TrackingRegion &region, const edm::Event &ev, const edm::EventSetup &es)
virtual	~GenericPairGenerator ()
Public Member Functions inherited from OrderedHitsGenerator
	OrderedHitsGenerator ()
virtual	~OrderedHitsGenerator ()

Private Attributes
OrderedHitPairs	hitPairs
SeedingLayerSetsBuilder	theLsb
ctfseeding::SeedingLayerSets	theLss

Additional Inherited Members
Public Attributes inherited from OrderedHitsGenerator
unsigned int	theMaxElement

Detailed Description

Definition at line 14 of file GenericPairGenerator.h.

Constructor & Destructor Documentation

GenericPairGenerator::GenericPairGenerator	(	const edm::ParameterSet &	conf,
		edm::ConsumesCollector &	iC
	)

Definition at line 9 of file GenericPairGenerator.cc.

                                                                                               :
  theLsb(conf.getParameter<edm::ParameterSet>("LayerPSet"), iC){
    edm::LogInfo("CtfSpecialSeedGenerator|GenericPairGenerator") << "Constructing GenericPairGenerator";
} 

virtual GenericPairGenerator::~GenericPairGenerator ( )

inlinevirtual

Definition at line 17 of file GenericPairGenerator.h.

{};

Member Function Documentation

void GenericPairGenerator::clear ( void  )

inlinevirtual

Reimplemented from OrderedHitsGenerator.

Definition at line 21 of file GenericPairGenerator.h.

References hitPairs.

{ hitPairs.clear();}

const OrderedSeedingHits & GenericPairGenerator::run ( const TrackingRegion &  region, const edm::Event &  ev, const edm::EventSetup &  es  )

virtual

Implements OrderedHitsGenerator.

Definition at line 15 of file GenericPairGenerator.cc.

References SeedingLayerSetsBuilder::check(), edm::hlt::Exception, hitPairs, TrackingRegion::hits(), SeedingLayerSetsBuilder::layers(), python.rootplot.utilities::ls(), theLsb, and theLss.

                                                                    {
    hitPairs.clear();
    hitPairs.reserve(0);
        if(theLsb.check(es)) {
          theLss = theLsb.layers(es);
        }
    SeedingLayerSets::const_iterator iLss;
    for (iLss = theLss.begin(); iLss != theLss.end(); iLss++){
        SeedingLayers ls = *iLss;
        if (ls.size() != 2){
                    throw cms::Exception("CtfSpecialSeedGenerator") << "You are using " << ls.size() <<" layers in set instead of 2 ";
            }   
        std::vector<SeedingHit> innerHits  = region.hits(e, es, &ls[0]);
        std::vector<SeedingHit> outerHits  = region.hits(e, es, &ls[1]);
        std::vector<SeedingHit>::const_iterator iOuterHit;
        for (iOuterHit = outerHits.begin(); iOuterHit != outerHits.end(); iOuterHit++){
            std::vector<SeedingHit>::const_iterator iInnerHit;
            for (iInnerHit = innerHits.begin(); iInnerHit != innerHits.end(); iInnerHit++){
                hitPairs.push_back(OrderedHitPair(*iInnerHit,
                                  *iOuterHit));
            }
        }
        }
    return hitPairs;
}

Member Data Documentation

OrderedHitPairs GenericPairGenerator::hitPairs

private

Definition at line 25 of file GenericPairGenerator.h.

Referenced by clear(), and run().

SeedingLayerSetsBuilder GenericPairGenerator::theLsb

private

Definition at line 23 of file GenericPairGenerator.h.

Referenced by run().

ctfseeding::SeedingLayerSets GenericPairGenerator::theLss

private

Definition at line 24 of file GenericPairGenerator.h.

Referenced by run().