HiBasicGenTest Class Reference

#include <HiBasicGenTest.h>

Inheritance diagram for HiBasicGenTest:

Public Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &) override
void	bookHistograms (DQMStore::IBooker &, edm::Run const &, edm::EventSetup const &) override
void	dqmBeginRun (const edm::Run &r, const edm::EventSetup &c) override
	HiBasicGenTest (const edm::ParameterSet &)
	~HiBasicGenTest () override
Public Member Functions inherited from DQMEDAnalyzer
void	accumulate (edm::Event const &event, edm::EventSetup const &setup) final
void	beginLuminosityBlock (edm::LuminosityBlock const &lumi, edm::EventSetup const &setup) final
void	beginRun (edm::Run const &run, edm::EventSetup const &setup) final
void	beginStream (edm::StreamID id) final
	DQMEDAnalyzer ()
void	endLuminosityBlock (edm::LuminosityBlock const &lumi, edm::EventSetup const &setup) final
void	endRun (edm::Run const &run, edm::EventSetup const &setup) final
virtual bool	getCanSaveByLumi ()
Public Member Functions inherited from edm::stream::EDProducer< edm::GlobalCache< DQMEDAnalyzerGlobalCache >, edm::EndRunProducer, edm::EndLuminosityBlockProducer, edm::Accumulator >
	EDProducer ()=default
bool	hasAbilityToProduceInBeginLumis () const final
bool	hasAbilityToProduceInBeginRuns () const final
bool	hasAbilityToProduceInEndLumis () const final
bool	hasAbilityToProduceInEndRuns () const final

Private Attributes
MonitorElement *	b [3]
MonitorElement *	dnchdeta [3]
MonitorElement *	dnchdphi [3]
MonitorElement *	dnchdpt [3]
edm::EDGetTokenT< edm::HepMCProduct >	generatorToken_
edm::ESHandle< ParticleDataTable >	pdt
MonitorElement *	rp

Additional Inherited Members
Public Types inherited from DQMEDAnalyzer
typedef dqm::reco::DQMStore	DQMStore
typedef dqm::reco::MonitorElement	MonitorElement
Public Types inherited from edm::stream::EDProducer< edm::GlobalCache< DQMEDAnalyzerGlobalCache >, edm::EndRunProducer, edm::EndLuminosityBlockProducer, edm::Accumulator >
typedef CacheContexts< T... >	CacheTypes
typedef CacheTypes::GlobalCache	GlobalCache
typedef AbilityChecker< T... >	HasAbility
typedef CacheTypes::LuminosityBlockCache	LuminosityBlockCache
typedef LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >	LuminosityBlockContext
typedef CacheTypes::LuminosityBlockSummaryCache	LuminosityBlockSummaryCache
typedef CacheTypes::RunCache	RunCache
typedef RunContextT< RunCache, GlobalCache >	RunContext
typedef CacheTypes::RunSummaryCache	RunSummaryCache
Static Public Member Functions inherited from DQMEDAnalyzer
static void	globalEndJob (DQMEDAnalyzerGlobalCache const *)
static void	globalEndLuminosityBlockProduce (edm::LuminosityBlock &lumi, edm::EventSetup const &setup, LuminosityBlockContext const *context)
static void	globalEndRunProduce (edm::Run &run, edm::EventSetup const &setup, RunContext const *context)
static std::unique_ptr< DQMEDAnalyzerGlobalCache >	initializeGlobalCache (edm::ParameterSet const &)
Protected Member Functions inherited from DQMEDAnalyzer
uint64_t	meId () const
Protected Attributes inherited from DQMEDAnalyzer
edm::EDPutTokenT< DQMToken >	lumiToken_
edm::EDPutTokenT< DQMToken >	runToken_
unsigned int	streamId_

Detailed Description

Definition at line 21 of file HiBasicGenTest.h.

Constructor & Destructor Documentation

HiBasicGenTest()

HiBasicGenTest::HiBasicGenTest ( const edm::ParameterSet &  iPSet )

explicit

Definition at line 17 of file HiBasicGenTest.cc.

                                                           {
  generatorToken_ = consumes<edm::HepMCProduct>(iPSet.getParameter<edm::InputTag>("generatorLabel"));
}

References edm::ParameterSet::getParameter().

~HiBasicGenTest()

HiBasicGenTest::~HiBasicGenTest ( )

override

Definition at line 21 of file HiBasicGenTest.cc.

{}

Member Function Documentation

analyze()

void HiBasicGenTest::analyze ( const edm::Event &  iEvent, const edm::EventSetup &  iSetup  )

overridevirtual

Reimplemented from DQMEDAnalyzer.

Definition at line 42 of file HiBasicGenTest.cc.

                                                                                {
  Handle<HepMCProduct> mc;
  iEvent.getByToken(generatorToken_, mc);
  const HepMC::GenEvent* evt = mc->GetEvent();
  const HepMC::HeavyIon* hi = evt->heavy_ion();
 
  int cbin = 0;
  double phi0 = 0.;
 
  if (hi) {
    double ip = hi->impact_parameter();
    phi0 = hi->event_plane_angle();
 
    // fill reaction plane distribution
    rp->Fill(phi0);
 
    // if the event is in one of the centrality bins of interest fill hists
    int cbin = -1;
    if (ip < 5.045)
      cbin = 0;
    else if (ip < 7.145 && ip > 5.045)
      cbin = 1;
    else if (ip < 15.202 && ip > 14.283)
      cbin = 2;
    if (cbin < 0)
      return;
 
    // fill impact parameter distributions
    b[cbin]->Fill(ip);
  }
 
  // loop over particles
  HepMC::GenEvent::particle_const_iterator begin = evt->particles_begin();
  HepMC::GenEvent::particle_const_iterator end = evt->particles_end();
  for (HepMC::GenEvent::particle_const_iterator it = begin; it != end; ++it) {
    // only fill hists for status=1 particles
    if ((*it)->status() != 1)
      continue;
 
    // only fill hists for charged particles
    int pdg_id = (*it)->pdg_id();
    const ParticleData* part = pdt->particle(pdg_id);
    int charge = static_cast<int>(part->charge());
    if (charge == 0)
      continue;
 
    float eta = (*it)->momentum().eta();
    float phi = (*it)->momentum().phi();
    float pt = (*it)->momentum().perp();
 
    dnchdeta[cbin]->Fill(eta);
    dnchdpt[cbin]->Fill(pt);
 
    double pi = TMath::Pi();
    double p = phi - phi0;
    if (p > pi)
      p = p - 2 * pi;
    if (p < -1 * pi)
      p = p + 2 * pi;
    dnchdphi[cbin]->Fill(p);
  }
 
  return;
}

References b, begin, ALCARECOTkAlJpsiMuMu_cff::charge, end, PVValHelper::eta, iEvent, CaloTowersParam_cfi::mc, AlCaHLTBitMon_ParallelJobs::p, HiggsValidation_cfi::pdg_id, Pi, pi, and DiDispStaMuonMonitor_cfi::pt.

bookHistograms()

void HiBasicGenTest::bookHistograms ( DQMStore::IBooker &  ibooker, edm::Run const &  , edm::EventSetup const &    )

overridevirtual

Setting the DQM top directories

Booking the ME's

Implements DQMEDAnalyzer.

Definition at line 23 of file HiBasicGenTest.cc.

                                                                                                 {
  ibooker.setCurrentFolder("Generator/Particles");
 
  for (int ibin = 0; ibin < 3; ibin++) {
    dnchdeta[ibin] = ibooker.book1D(Form("dnchdeta%d", ibin), ";#eta;dN^{ch}/d#eta", 100, -6.0, 6.0);
 
    dnchdpt[ibin] = ibooker.book1D(Form("dnchdpt%d", ibin), ";p_{T};dN^{ch}/dp_{T}", 200, 0.0, 100.0);
 
    b[ibin] = ibooker.book1D(Form("b%d", ibin), ";b[fm];events", 100, 0.0, 20.0);
    dnchdphi[ibin] = ibooker.book1D(Form("dnchdphi%d", ibin), ";#phi;dN^{ch}/d#phi", 100, -3.2, 3.2);
  }
 
  rp = ibooker.book1D("phi0", ";#phi_{RP};events", 100, -3.2, 3.2);
}

References b, dqm::implementation::IBooker::book1D(), and dqm::implementation::NavigatorBase::setCurrentFolder().

dqmBeginRun()

void HiBasicGenTest::dqmBeginRun ( const edm::Run &  r, const edm::EventSetup &  c  )

overridevirtual

Reimplemented from DQMEDAnalyzer.

Definition at line 40 of file HiBasicGenTest.cc.

{ iSetup.getData(pdt); }

References edm::EventSetup::getData().

Member Data Documentation

b

MonitorElement* HiBasicGenTest::b[3]

private

Definition at line 33 of file HiBasicGenTest.h.

dnchdeta

MonitorElement* HiBasicGenTest::dnchdeta[3]

private

Definition at line 31 of file HiBasicGenTest.h.

dnchdphi

MonitorElement* HiBasicGenTest::dnchdphi[3]

private

Definition at line 34 of file HiBasicGenTest.h.

dnchdpt

MonitorElement* HiBasicGenTest::dnchdpt[3]

private

Definition at line 32 of file HiBasicGenTest.h.

generatorToken_

edm::EDGetTokenT<edm::HepMCProduct> HiBasicGenTest::generatorToken_

private

Definition at line 30 of file HiBasicGenTest.h.

pdt

edm::ESHandle<ParticleDataTable> HiBasicGenTest::pdt

private

Definition at line 37 of file HiBasicGenTest.h.

rp

MonitorElement* HiBasicGenTest::rp

private

Definition at line 35 of file HiBasicGenTest.h.