#include <HiggsValidation.h>

Inheritance diagram for HiggsValidation:

Classes
class	MonitoredDecays

Public Member Functions
void	analyze (edm::Event const &, edm::EventSetup const &) override

void	bookHistograms (DQMStore::IBooker &i, edm::Run const &, edm::EventSetup const &) override

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

	HiggsValidation (const edm::ParameterSet &)

	~HiggsValidation () 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

	EDProducer (const EDProducer &)=delete

bool	hasAbilityToProduceInBeginLumis () const final

bool	hasAbilityToProduceInBeginProcessBlocks () const final

bool	hasAbilityToProduceInBeginRuns () const final

bool	hasAbilityToProduceInEndLumis () const final

bool	hasAbilityToProduceInEndProcessBlocks () const final

bool	hasAbilityToProduceInEndRuns () const final

const EDProducer &	operator= (const EDProducer &)=delete

Private Member Functions
std::string	convert (int)

int	findHiggsDecayChannel (const HepMC::GenParticle , std::vector< HepMC::GenParticle > &decayprod)

Private Attributes
edm::ESHandle < HepPDT::ParticleDataTable >	fPDGTable
	PDT table. More...

edm::ESGetToken < HepPDT::ParticleDataTable, edm::DefaultRecord >	fPDGTableToken

edm::InputTag	hepmcCollection_

edm::EDGetTokenT < edm::HepMCProduct >	hepmcCollectionToken_

MonitorElement *	Higgs_eta

MonitorElement *	Higgs_mass

MonitorElement *	Higgs_pt

MonitorElement *	HiggsDecayChannels

std::vector< MonitorElement * >	HiggsDecayProd_eta

std::vector< MonitorElement * >	HiggsDecayProd_pt

MonitoredDecays *	monitoredDecays

MonitorElement *	nEvt

int	particle_id

std::string	particle_name

WeightManager	wmanager_

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 >
using	CacheTypes = CacheContexts< T...>

using	GlobalCache = typename CacheTypes::GlobalCache

using	HasAbility = AbilityChecker< T...>

using	InputProcessBlockCache = typename CacheTypes::InputProcessBlockCache

using	LuminosityBlockCache = typename CacheTypes::LuminosityBlockCache

using	LuminosityBlockContext = LuminosityBlockContextT< LuminosityBlockCache, RunCache, GlobalCache >

using	LuminosityBlockSummaryCache = typename CacheTypes::LuminosityBlockSummaryCache

using	RunCache = typename CacheTypes::RunCache

using	RunContext = RunContextT< RunCache, GlobalCache >

using	RunSummaryCache = typename CacheTypes::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 36 of file HiggsValidation.h.

Constructor & Destructor Documentation

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

explicit

Definition at line 21 of file HiggsValidation.cc.

References fPDGTableToken, hepmcCollection_, hepmcCollectionToken_, and monitoredDecays.

     : wmanager_(iPSet, consumesCollector()),
       hepmcCollection_(iPSet.getParameter<edm::InputTag>("hepmcCollection")),
       particle_id(iPSet.getParameter<int>("pdg_id")),
       particle_name(iPSet.getParameter<std::string>("particleName")) {
   monitoredDecays = new MonitoredDecays(iPSet);
   hepmcCollectionToken_ = consumes<HepMCProduct>(hepmcCollection_);
   fPDGTableToken = esConsumes<edm::Transition::BeginRun>();
 }

HiggsValidation::~HiggsValidation ( )

override

Definition at line 31 of file HiggsValidation.cc.

31 {}

Member Function Documentation

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

overridevirtual

Reimplemented from DQMEDAnalyzer.

Definition at line 102 of file HiggsValidation.cc.

References funct::abs(), dqm::impl::MonitorElement::Fill(), findHiggsDecayChannel(), edm::Event::getByToken(), hepmcCollectionToken_, Higgs_eta, Higgs_mass, Higgs_pt, HiggsDecayChannels, HiggsDecayProd_eta, HiggsDecayProd_pt, mps_fire::i, HiggsValidation::MonitoredDecays::isDecayParticle(), monitoredDecays, nEvt, particle_id, WeightManager::weight(), histoStyle::weight, and wmanager_.

                                                                                  {
   double weight = wmanager_.weight(iEvent);
   nEvt->Fill(0.5, weight);
 
   //Gathering the HepMCProduct information
   edm::Handle<HepMCProduct> evt;
   iEvent.getByToken(hepmcCollectionToken_, evt);
 
   //Get EVENT
   HepMC::GenEvent* myGenEvent = new HepMC::GenEvent(*(evt->GetEvent()));
 
   // loop over all particles
   bool filled = false;
   for (HepMC::GenEvent::particle_const_iterator iter = myGenEvent->particles_begin();
        iter != myGenEvent->particles_end() && !filled;
        ++iter) {
     if (particle_id == std::abs((*iter)->pdg_id())) {
       std::vector<HepMC::GenParticle*> decayprod;
       int channel = findHiggsDecayChannel(*iter, decayprod);
       HiggsDecayChannels->Fill(channel, weight);
       Higgs_pt->Fill((*iter)->momentum().perp(), weight);
       Higgs_eta->Fill((*iter)->momentum().eta(), weight);
       Higgs_mass->Fill((*iter)->momentum().m(), weight);
       for (unsigned int i = 0; i < decayprod.size(); i++) {
         int idx = monitoredDecays->isDecayParticle(decayprod.at(i)->pdg_id());
         if (0 <= idx && idx <= (int)HiggsDecayProd_pt.size()) {
           HiggsDecayProd_pt.at(idx)->Fill(decayprod.at(i)->momentum().perp(), weight);
           HiggsDecayProd_eta.at(idx)->Fill(decayprod.at(i)->momentum().eta(), weight);
         }
       }
       filled = true;
     }
   }
 
   delete myGenEvent;
 
 }  //analyze

void HiggsValidation::bookHistograms	(	DQMStore::IBooker &	i,
		edm::Run const &	,
		edm::EventSetup const &
	)

overridevirtual

Setting the DQM top directories

Implements DQMEDAnalyzer.

Definition at line 37 of file HiggsValidation.cc.

References DQMHelper::book1dHisto(), HiggsValidation::MonitoredDecays::channel(), HiggsValidation::MonitoredDecays::ConvertIndex(), DeadROC_duringRun::dir, Higgs_eta, Higgs_mass, Higgs_pt, HiggsDecayChannels, HiggsDecayProd_eta, HiggsDecayProd_pt, dqmiolumiharvest::j, monitoredDecays, HiggsValidation::MonitoredDecays::NDecayParticles(), nEvt, particle_name, dqm::impl::MonitorElement::setBinLabel(), dqm::implementation::NavigatorBase::setCurrentFolder(), HiggsValidation::MonitoredDecays::size(), and AlCaHLTBitMon_QueryRunRegistry::string.

                                                                                             {
   std::string dir = "Generator/";
   dir += particle_name;
   DQMHelper dqm(&i);
   i.setCurrentFolder(dir);
 
   // Number of analyzed events
   nEvt = dqm.book1dHisto("nEvt", "n analyzed Events", 1, 0., 1., "bin", "Number of Events");
 
   //decay type
 
   std::string channel = particle_name + "_DecayChannels";
   HiggsDecayChannels = dqm.book1dHisto(channel,
                                        particle_name + " decay channels",
                                        monitoredDecays->size(),
                                        0,
                                        monitoredDecays->size(),
                                        "Decay Channels",
                                        "Number of Events");
 
   for (size_t j = 0; j < monitoredDecays->size(); ++j) {
     HiggsDecayChannels->setBinLabel(1 + j, monitoredDecays->channel(j));
   }
 
   //Kinematics
   Higgs_pt = dqm.book1dHisto((particle_name + "_pt"),
                              (particle_name + " p_{t}"),
                              50,
                              0,
                              250,
                              "P_{t}^{" + particle_name + "} (GeV)",
                              "Number of Events");
   Higgs_eta = dqm.book1dHisto((particle_name + "_eta"),
                               (particle_name + " #eta"),
                               50,
                               -5,
                               5,
                               "#eta^{" + particle_name + "}",
                               "Number of Events");
   Higgs_mass = dqm.book1dHisto(
       (particle_name + "_m"), (particle_name + " M"), 500, 0, 500, "M^{" + particle_name + "}", "Number of Events");
 
   int idx = 0;
   for (unsigned int j = 0; j < monitoredDecays->NDecayParticles(); j++) {
     HiggsDecayProd_pt.push_back(dqm.book1dHisto((monitoredDecays->ConvertIndex(idx) + "_pt"),
                                                 (monitoredDecays->ConvertIndex(idx) + " p_{t}"),
                                                 50,
                                                 0,
                                                 250,
                                                 "P_{t}^{" + monitoredDecays->ConvertIndex(idx) + "} (GeV)",
                                                 "Number of Events"));
     HiggsDecayProd_eta.push_back(dqm.book1dHisto((monitoredDecays->ConvertIndex(idx) + "_eta"),
                                                  (monitoredDecays->ConvertIndex(idx) + " #eta"),
                                                  50,
                                                  -5,
                                                  5,
                                                  "#eta^{" + monitoredDecays->ConvertIndex(idx) + "}",
                                                  "Number of Events"));
     idx++;
   }
 
   return;
 }

std::string HiggsValidation::convert ( int )

private

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

overridevirtual

Reimplemented from DQMEDAnalyzer.

Definition at line 33 of file HiggsValidation.cc.

References fPDGTable, fPDGTableToken, and edm::EventSetup::getHandle().

                                                                          {
   fPDGTable = c.getHandle(fPDGTableToken);
 }

int HiggsValidation::findHiggsDecayChannel	(	const HepMC::GenParticle *	genParticle,
		std::vector< HepMC::GenParticle * > &	decayprod
	)

private

Definition at line 140 of file HiggsValidation.cc.

References monitoredDecays, parents, HiggsValidation::MonitoredDecays::position(), HiggsValidation::MonitoredDecays::stable(), and HiggsValidation::MonitoredDecays::undetermined().

Referenced by analyze().

                                                                                     {
   if (genParticle->status() == 1)
     return monitoredDecays->stable();
   std::vector<int> children;
   if (genParticle->end_vertex()) {
     HepMC::GenVertex::particle_iterator des;
     for (des = genParticle->end_vertex()->particles_begin(HepMC::descendants);
          des != genParticle->end_vertex()->particles_end(HepMC::descendants);
          ++des) {
       if ((*des)->pdg_id() == genParticle->pdg_id())
         continue;
 
       HepMC::GenVertex::particle_iterator mother = (*des)->production_vertex()->particles_begin(HepMC::parents);
       if ((*mother)->pdg_id() == genParticle->pdg_id()) {
         children.push_back((*des)->pdg_id());
         decayprod.push_back((*des));
       }
     }
   }
 
   if (children.size() == 2 && children.at(0) != 0 && children.at(1) != 0) {
     return monitoredDecays->position(children.at(0), children.at(1));
   }
   return monitoredDecays->undetermined();
 }