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// -*- C++ -*-
//
// Package: DuplicateRecHits
// Class: DuplicateRecHits
//
/**\class DuplicateRecHits DuplicateRecHits.cc trackCount/DuplicateRecHits/src/DuplicateRecHits.cc
Description: <one line class summary>
Implementation:
<Notes on implementation>
*/
//
// Original Author: Andrea Venturi
// Created: Thu Sep 25 16:32:56 CEST 2008
// $Id: DuplicateRecHits.cc,v 1.15 2011/11/15 10:09:24 venturia Exp $
//
//
// system include files
#include <memory>
// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/one/EDAnalyzer.h"
#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/Run.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/ESHandle.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
// my includes
#include <string>
#include <set>
#include <numeric>
#include "TH1F.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "CommonTools/UtilAlgos/interface/TFileService.h"
#include "FWCore/Utilities/interface/InputTag.h"
#include "DataFormats/TrackReco/interface/Track.h"
#include "DataFormats/TrackReco/interface/TrackFwd.h"
#include "DataFormats/TrackingRecHit/interface/TrackingRecHitFwd.h"
#include "TrackingTools/TransientTrackingRecHit/interface/TransientTrackingRecHitBuilder.h"
#include "TrackingTools/TransientTrackingRecHit/interface/TransientTrackingRecHit.h"
#include "DataFormats/TrackerRecHit2D/interface/SiPixelRecHit.h"
#include "TrackingTools/Records/interface/TransientRecHitRecord.h"
//
// class decleration
//
class DuplicateRecHits : public edm::one::EDAnalyzer<edm::one::SharedResources, edm::one::WatchRuns> {
public:
explicit DuplicateRecHits(const edm::ParameterSet&);
~DuplicateRecHits() override;
private:
void beginJob() override;
void beginRun(const edm::Run&, const edm::EventSetup&) override;
void endRun(const edm::Run&, const edm::EventSetup&) override;
void analyze(const edm::Event&, const edm::EventSetup&) override;
void endJob() override;
// ----------member data ---------------------------
edm::EDGetTokenT<reco::TrackCollection> m_trkcollToken;
edm::ESGetToken<TransientTrackingRecHitBuilder, TransientRecHitRecord> m_builderToken;
const TransientTrackingRecHitBuilder* m_builder = nullptr;
TH1F* m_nduplicate;
TH1F* m_nduplmod;
};
//
// constants, enums and typedefs
//
//
// static data member definitions
//
//
// constructors and destructor
//
DuplicateRecHits::DuplicateRecHits(const edm::ParameterSet& iConfig)
: m_trkcollToken(consumes<reco::TrackCollection>(iConfig.getParameter<edm::InputTag>("trackCollection"))),
m_builderToken(esConsumes<edm::Transition::BeginRun>(
edm::ESInputTag{"", iConfig.getParameter<std::string>("TTRHBuilder")})) {
//now do what ever initialization is needed
// histogram parameters
usesResource(TFileService::kSharedResource);
edm::LogInfo("TrackCollection") << "Using collection "
<< iConfig.getParameter<edm::InputTag>("trackCollection").label().c_str();
edm::Service<TFileService> tfserv;
m_nduplicate = tfserv->make<TH1F>("nduplicate", "Number of duplicated clusters per track", 10, -0.5, 9.5);
m_nduplmod = tfserv->make<TH1F>("nduplmod", "Number of duplicated clusters per module", 10, -0.5, 9.5);
m_nduplmod->SetCanExtend(TH1::kXaxis);
}
DuplicateRecHits::~DuplicateRecHits() {
// do anything here that needs to be done at desctruction time
// (e.g. close files, deallocate resources etc.)
}
//
// member functions
//
// ------------ method called to for each event ------------
void DuplicateRecHits::analyze(const edm::Event& iEvent, const edm::EventSetup& iSetup) {
using namespace edm;
edm::Service<TFileService> tfserv;
Handle<reco::TrackCollection> tracks;
iEvent.getByToken(m_trkcollToken, tracks);
for (reco::TrackCollection::const_iterator it = tracks->begin(); it != tracks->end(); it++) {
std::set<SiPixelRecHit::ClusterRef::key_type> clusters;
int nduplicate = 0;
for (trackingRecHit_iterator rh = it->recHitsBegin(); rh != it->recHitsEnd(); ++rh) {
TransientTrackingRecHit::RecHitPointer ttrh = m_builder->build(&**rh);
const SiPixelRecHit* pxrh = dynamic_cast<const SiPixelRecHit*>(ttrh->hit());
if (pxrh) {
// LogTrace("DuplicateHitFinder") << ttrh->det()->geographicalId() << " " << pxrh->cluster().index();
if (clusters.find(pxrh->cluster().index()) != clusters.end()) {
nduplicate++;
std::stringstream detidstr;
detidstr << ttrh->det()->geographicalId().rawId();
m_nduplmod->Fill(detidstr.str().c_str(), 1.);
LogDebug("DuplicateHitFinder") << "Track with " << it->recHitsSize() << " RecHits";
LogTrace("DuplicateHitFinder") << "Duplicate found " << ttrh->det()->geographicalId().rawId() << " "
<< pxrh->cluster().index();
}
clusters.insert(pxrh->cluster().index());
}
m_nduplicate->Fill(nduplicate);
}
}
}
void DuplicateRecHits::beginRun(const edm::Run& iRun, const edm::EventSetup& iSetup) {
m_builder = &iSetup.getData(m_builderToken);
}
void DuplicateRecHits::endRun(const edm::Run& iRun, const edm::EventSetup&) {}
// ------------ method called once each job just before starting event loop ------------
void DuplicateRecHits::beginJob() {}
// ------------ method called once each job just after ending the event loop ------------
void DuplicateRecHits::endJob() {}
//define this as a plug-in
DEFINE_FWK_MODULE(DuplicateRecHits);
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