Inheritance diagram for TreeWriterForEcalCorrection:

Public Member Functions
	TreeWriterForEcalCorrection (const edm::ParameterSet &)

	~TreeWriterForEcalCorrection () override

Public Member Functions inherited from edm::EDAnalyzer
void	callWhenNewProductsRegistered (std::function< void(BranchDescription const &)> const &func)

	EDAnalyzer ()

SerialTaskQueue *	globalLuminosityBlocksQueue ()

SerialTaskQueue *	globalRunsQueue ()

ModuleDescription const &	moduleDescription () const

std::string	workerType () const

	~EDAnalyzer () override

Public Member Functions inherited from edm::EDConsumerBase
std::vector< ConsumesInfo >	consumesInfo () const

void	convertCurrentProcessAlias (std::string const &processName)
	Convert "@currentProcess" in InputTag process names to the actual current process name. More...

	EDConsumerBase ()

	EDConsumerBase (EDConsumerBase &&)=default

	EDConsumerBase (EDConsumerBase const &)=delete

ESProxyIndex const *	esGetTokenIndices (edm::Transition iTrans) const

std::vector< ESProxyIndex > const &	esGetTokenIndicesVector (edm::Transition iTrans) const

std::vector< ESRecordIndex > const &	esGetTokenRecordIndicesVector (edm::Transition iTrans) const

ProductResolverIndexAndSkipBit	indexFrom (EDGetToken, BranchType, TypeID const &) const

void	itemsMayGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

void	itemsToGet (BranchType, std::vector< ProductResolverIndexAndSkipBit > &) const

std::vector< ProductResolverIndexAndSkipBit > const &	itemsToGetFrom (BranchType iType) const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesWhoseProductsAreConsumed (std::array< std::vector< ModuleDescription const * > , NumBranchTypes > &modulesAll, std::vector< ModuleProcessName > &modulesInPreviousProcesses, ProductRegistry const &preg, std::map< std::string, ModuleDescription const > const &labelsToDesc, std::string const &processName) const

EDConsumerBase &	operator= (EDConsumerBase &&)=default

EDConsumerBase const &	operator= (EDConsumerBase const &)=delete

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

void	updateLookup (BranchType iBranchType, ProductResolverIndexHelper const &, bool iPrefetchMayGet)

void	updateLookup (eventsetup::ESRecordsToProxyIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Static Public Member Functions
static void	fillDescriptions (edm::ConfigurationDescriptions &descriptions)

Static Public Member Functions inherited from edm::EDAnalyzer
static const std::string &	baseType ()

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &)

static bool	wantsGlobalLuminosityBlocks ()

static bool	wantsGlobalRuns ()

static bool	wantsInputProcessBlocks ()

static bool	wantsProcessBlocks ()

static bool	wantsStreamLuminosityBlocks ()

static bool	wantsStreamRuns ()

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

Private Attributes
edm::Service< TFileService >	file

TTree *	tree

float	tree_e

float	tree_eta

float	tree_response

Additional Inherited Members
Public Types inherited from edm::EDAnalyzer
typedef EDAnalyzer	ModuleType

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

Protected Member Functions inherited from edm::EDConsumerBase
EDGetToken	consumes (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

template<BranchType B = InEvent>
EDConsumerBaseAdaptor< B >	consumes (edm::InputTag tag) noexcept

template<BranchType B>
EDGetToken	consumes (TypeToGet const &id, edm::InputTag const &tag)

ConsumesCollector	consumesCollector ()
	Use a ConsumesCollector to gather consumes information from helper functions. More...

template<typename ProductType , BranchType B = InEvent>
void	consumesMany ()

void	consumesMany (const TypeToGet &id)

template<BranchType B>
void	consumesMany (const TypeToGet &id)

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes ()

template<Transition Tr = Transition::Event>
constexpr auto	esConsumes () noexcept

template<typename ESProduct , typename ESRecord , Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag const &tag)

template<Transition Tr = Transition::Event>
auto	esConsumes (ESInputTag tag) noexcept

template<Transition Tr = Transition::Event>
ESGetTokenGeneric	esConsumes (eventsetup::EventSetupRecordKey const &iRecord, eventsetup::DataKey const &iKey)
	Used with EventSetupRecord::doGet. More...

EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<BranchType B>
EDGetToken	mayConsume (const TypeToGet &id, edm::InputTag const &tag)

template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	mayConsume (edm::InputTag const &tag)

Detailed Description

Definition at line 23 of file TreeWriterForEcalCorrection.cc.

Constructor & Destructor Documentation

◆ TreeWriterForEcalCorrection()

TreeWriterForEcalCorrection::TreeWriterForEcalCorrection ( const edm::ParameterSet & iConfig )

explicit

Definition at line 38 of file TreeWriterForEcalCorrection.cc.

                                                                                        {
   tree = file->make<TTree>("responseTree", "same info as 3dhisto");
   tree->Branch("e", &tree_e, "e/F");
   tree->Branch("eta", &tree_eta, "eta/F");
   tree->Branch("r", &tree_response, "r/F");
 }

References file, TFileService::make(), tree_e, tree_eta, and tree_response.

◆ ~TreeWriterForEcalCorrection()

TreeWriterForEcalCorrection::~TreeWriterForEcalCorrection ( )

inlineoverride

Definition at line 26 of file TreeWriterForEcalCorrection.cc.

26 {};

Member Function Documentation

◆ analyze()

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

overrideprivatevirtual

Implements edm::EDAnalyzer.

Definition at line 45 of file TreeWriterForEcalCorrection.cc.

                                                                                              {
   // get generated particles
   edm::Handle<reco::GenParticleCollection> GenParticles;
   iEvent.getByLabel("genParticles", "", GenParticles);
  
   // As this module is intended for single particle guns, there should be
   // exactly one generated particle.
   if (GenParticles->size() != 1) {
     throw cms::Exception("MismatchedInputFiles") << "Intended for particle guns only\n";
   }
  
   // I assume here that the tracker simulation is disabled and no vertex
   // smearing is done, so that the generated particles is exactly the same
   // particle as the particle hitting the entrace of the ECAL.
   reco::GenParticle gen = GenParticles->at(0);
   float genE = gen.energy();
   float genEta = gen.eta();
   // genEta is positive for my photongun sample per definition.
   // If not, you could take the absolute value here.
  
   // get sim hits
   edm::Handle<edm::PCaloHitContainer> SimHitsEB;
   edm::Handle<edm::PCaloHitContainer> SimHitsEE;
   edm::Handle<edm::PCaloHitContainer> SimHitsES;
  
   // Finds out automatically, if this is fullsim or fastsim
   bool isFastSim = iEvent.getByLabel("fastSimProducer", "EcalHitsEB", SimHitsEB);
   if (isFastSim) {
     iEvent.getByLabel("fastSimProducer", "EcalHitsEE", SimHitsEE);
     iEvent.getByLabel("fastSimProducer", "EcalHitsES", SimHitsES);
   } else {
     iEvent.getByLabel("g4SimHits", "EcalHitsEB", SimHitsEB);
     iEvent.getByLabel("g4SimHits", "EcalHitsEE", SimHitsEE);
     iEvent.getByLabel("g4SimHits", "EcalHitsES", SimHitsES);
   }
  
   // merge them into one single vector
   auto SimHits = *SimHitsEB;
   SimHits.insert(SimHits.end(), SimHitsEE->begin(), SimHitsEE->end());
   SimHits.insert(SimHits.end(), SimHitsES->begin(), SimHitsES->end());
  
   // As we only had one generated particle (and hopefully no pileup),
   // the total energy is due to the generated particle only
   float energyTotal = 0;
   for (auto const& Hit : SimHits) {
     energyTotal += Hit.energy();
   }
  
   tree_e = genE;
   tree_eta = genEta;
   tree_response = energyTotal / genE;
   tree->Fill();
 }

References Exception, heavyFlavorValidation_cfi::GenParticles, iEvent, tree_e, tree_eta, and tree_response.

◆ fillDescriptions()

void TreeWriterForEcalCorrection::fillDescriptions ( edm::ConfigurationDescriptions & descriptions )

static

Definition at line 99 of file TreeWriterForEcalCorrection.cc.

                                                                                              {
   edm::ParameterSetDescription desc;
   descriptions.add("ecalScaleFactorCalculator", desc);
 }