CMSSW Reference Manual

00001 #include "SeedGeneratorFromRegionHitsEDProducer.h"
00002 
00003 #include "FWCore/Framework/interface/Event.h"
00004 #include "FWCore/Framework/interface/EventSetup.h"
00005 
00006 #include "DataFormats/TrajectorySeed/interface/TrajectorySeedCollection.h"
00007 
00008 #include "RecoTracker/TkTrackingRegions/interface/TrackingRegionProducerFactory.h"
00009 #include "RecoTracker/TkTrackingRegions/interface/TrackingRegionProducer.h"
00010 #include "RecoTracker/TkTrackingRegions/interface/TrackingRegion.h"
00011 
00012 #include "RecoTracker/TkTrackingRegions/interface/OrderedHitsGeneratorFactory.h"
00013 #include "RecoTracker/TkTrackingRegions/interface/OrderedHitsGenerator.h"
00014 
00015 #include "RecoTracker/TkSeedingLayers/interface/SeedComparitorFactory.h"
00016 #include "RecoTracker/TkSeedingLayers/interface/SeedComparitor.h"
00017 
00018 #include "RecoTracker/TkSeedGenerator/interface/SeedGeneratorFromRegionHits.h"
00019 
00020 
00021 SeedGeneratorFromRegionHitsEDProducer::SeedGeneratorFromRegionHitsEDProducer(
00022     const edm::ParameterSet& cfg) 
00023   : theConfig(cfg), theGenerator(0), theRegionProducer(0)
00024 {
00025     produces<TrajectorySeedCollection>();
00026 }
00027 
00028 SeedGeneratorFromRegionHitsEDProducer::~SeedGeneratorFromRegionHitsEDProducer()
00029 {
00030 }
00031 
00032 void SeedGeneratorFromRegionHitsEDProducer::endRun(edm::Run &run, const edm::EventSetup& es) {
00033   delete theRegionProducer;
00034   delete theGenerator;
00035 }
00036 
00037 void SeedGeneratorFromRegionHitsEDProducer::beginRun(edm::Run &run, const edm::EventSetup& es)
00038 {
00039   edm::ParameterSet regfactoryPSet = 
00040       theConfig.getParameter<edm::ParameterSet>("RegionFactoryPSet");
00041   std::string regfactoryName = regfactoryPSet.getParameter<std::string>("ComponentName");
00042   theRegionProducer = TrackingRegionProducerFactory::get()->create(regfactoryName,regfactoryPSet);
00043 
00044   edm::ParameterSet hitsfactoryPSet = 
00045       theConfig.getParameter<edm::ParameterSet>("OrderedHitsFactoryPSet");
00046   std::string hitsfactoryName = hitsfactoryPSet.getParameter<std::string>("ComponentName");
00047   OrderedHitsGenerator*  hitsGenerator = 
00048         OrderedHitsGeneratorFactory::get()->create( hitsfactoryName, hitsfactoryPSet);
00049 
00050   edm::ParameterSet comparitorPSet =
00051       theConfig.getParameter<edm::ParameterSet>("SeedComparitorPSet");
00052   std::string comparitorName = comparitorPSet.getParameter<std::string>("ComponentName");
00053   SeedComparitor * aComparitor = (comparitorName == "none") ? 
00054       0 :  SeedComparitorFactory::get()->create( comparitorName, comparitorPSet);   
00055 
00056   theGenerator = new SeedGeneratorFromRegionHits(hitsGenerator, theConfig, aComparitor); // config is passed temporary!!!!
00057   
00058 }
00059 
00060 void SeedGeneratorFromRegionHitsEDProducer::produce(edm::Event& ev, const edm::EventSetup& es)
00061 {
00062   std::auto_ptr<TrajectorySeedCollection> result(new TrajectorySeedCollection());
00063 
00064   typedef std::vector<TrackingRegion* > Regions;
00065   typedef Regions::const_iterator IR;
00066   Regions regions = theRegionProducer->regions(ev,es);
00067 
00068   for (IR ir=regions.begin(), irEnd=regions.end(); ir < irEnd; ++ir) {
00069     const TrackingRegion & region = **ir;
00070 //    std::cout << region.name() << std::endl;
00071 
00072     // make job
00073     theGenerator->run(*result, region, ev,es);
00074   }
00075 
00076   // clear memory
00077   for (IR ir=regions.begin(), irEnd=regions.end(); ir < irEnd; ++ir) delete (*ir);
00078 
00079   // put to event
00080   ev.put(result);
00081 }
SeedGeneratorFromRegionHitsEDProducer.cc
