EDAnalyzer to exercise and demonstrate usage of Calibratable tree. More...

#include <CalibratableTest.h>

Inheritance diagram for CalibratableTest:

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

template<class T >
void	getCollection (edm::Handle< T > &c, const edm::InputTag &tag, const edm::Event &event) const

	~CalibratableTest ()

Public Member Functions inherited from edm::one::EDAnalyzer<>
	EDAnalyzer ()=default

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

	EDAnalyzerBase ()

ModuleDescription const &	moduleDescription () const

virtual	~EDAnalyzerBase ()

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

	EDConsumerBase ()

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

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

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

std::vector < ProductHolderIndexAndSkipBit > const &	itemsToGetFromEvent () const

void	labelsForToken (EDGetToken iToken, Labels &oLabels) const

void	modulesDependentUpon (std::string const &iProcessName, std::string const &iModuleLabel, bool iPrint, std::vector< char const * > &oModuleLabels) const

void	modulesWhoseProductsAreConsumed (std::vector< ModuleDescription const * > &modules, ProductRegistry const &preg, std::map< std::string, ModuleDescription const * > const &labelsToDesc, std::string const &processName) const

bool	registeredToConsume (ProductHolderIndex, bool, BranchType) const

bool	registeredToConsumeMany (TypeID const &, BranchType) const

void	updateLookup (BranchType iBranchType, ProductHolderIndexHelper const &)

virtual	~EDConsumerBase ()

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

virtual void	beginJob ()

double	deltaR (const double &eta1, const double &eta2, const double &phi1, const double &phi2)

virtual void	endJob ()

void	extractCandidate (const reco::PFCandidate &cand)

virtual void	fillTreeAndReset ()

std::vector< unsigned >	findCandidatesInDeltaR (const reco::PFSimParticle &pft, const std::vector< reco::PFCandidate > &cands, const double &deltaR)

std::vector< unsigned >	findPrimarySimParticles (const std::vector< reco::PFSimParticle > &sims)

Private Attributes
pftools::Calibratable *	calib_

edm::Handle < reco::PFClusterCollection > *	clustersEcal_

edm::Handle < reco::PFClusterCollection > *	clustersHcal_

int	debug_

double	deltaRCandToSim_

edm::Service< TFileService >	fileservice_

edm::InputTag	inputTagCandidates_

edm::InputTag	inputTagClustersEcal_

edm::InputTag	inputTagClustersHcal_

edm::InputTag	inputTagSimParticles_

unsigned	nEventFails_

unsigned	nEventWrites_

unsigned	nParticleFails_

unsigned	nParticleWrites_

edm::Handle < reco::PFCandidateCollection > *	pfCandidates_

edm::Handle < reco::PFSimParticleCollection > *	simParticles_

bool	thisEventPasses_

bool	thisParticlePasses_

TTree *	tree_

Additional Inherited Members
Public Types inherited from edm::one::EDAnalyzerBase
typedef EDAnalyzerBase	ModuleType

Public Types inherited from edm::EDConsumerBase
typedef ProductLabels	Labels

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

static void	fillDescriptions (ConfigurationDescriptions &descriptions)

static void	prevalidate (ConfigurationDescriptions &descriptions)

Protected Member Functions inherited from edm::EDConsumerBase
template<typename ProductType , BranchType B = InEvent>
EDGetTokenT< ProductType >	consumes (edm::InputTag const &tag)

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

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

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

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

Detailed Description

EDAnalyzer to exercise and demonstrate usage of Calibratable tree.

Author: Jamie Ballin, Imperial College London

Date: November 2008

OBJECTIVE: this analyzer will create a tree of PFClusterTools/Calibratable instances. Each entry of the tree represents particle flow information relating to one pion in a multi-pion event. The use of monte carlo is assumed as sim particle information is extracted too.

USAGE: This is an analyzer, not a producer: the tree it produces is stored in a seperate ROOT file using the CMSSW TFileService.

Consult test/CalibratableTest_FastSim.py for a sample CMSSW configuration. Run the example from that directory with, cmsRun CalibratableTest_FastSim.py This will produce a file with a tree inside. Browse the contents in bare root with a TBrowser.

NOTE: This analyzer does not exercise the complete functionality of the Calibratable class. For instance, tracks and rechits are not stored. Contact me (the author) for more details, and for an analyzer that we use to extract particle information to calibrate the particle flow algorithm. A MUCH more involved example from my private analysis is to be found in, UserCode/JamieBallin/interface/DipionDelegate.h

General details about the usage of Calibratable may be found at, https://twiki.cern.ch/twiki/bin/view/CMS/PFClusterToolsPackage

Definition at line 57 of file CalibratableTest.h.

Constructor & Destructor Documentation

CalibratableTest::CalibratableTest ( const edm::ParameterSet & parameters )

explicit

Definition at line 24 of file CalibratableTest.cc.

CalibratableTest::~CalibratableTest ( )

Definition at line 43 of file CalibratableTest.cc.

Member Function Documentation

void CalibratableTest::analyze	(	const edm::Event &	event,
		const edm::EventSetup &	iSetup
	)

overrideprivatevirtual

Implements edm::one::EDAnalyzerBase.

Definition at line 53 of file CalibratableTest.cc.

void CalibratableTest::beginJob ( void )

privatevirtual

Reimplemented from edm::one::EDAnalyzerBase.

Definition at line 47 of file CalibratableTest.cc.

double CalibratableTest::deltaR	(	const double &	eta1,
		const double &	eta2,
		const double &	phi1,
		const double &	phi2
	)

private

Definition at line 301 of file CalibratableTest.cc.

void CalibratableTest::endJob ( void )

privatevirtual

Reimplemented from edm::one::EDAnalyzerBase.

Definition at line 287 of file CalibratableTest.cc.

void CalibratableTest::extractCandidate ( const reco::PFCandidate & cand )

private

Definition at line 167 of file CalibratableTest.cc.

void CalibratableTest::fillTreeAndReset ( )

privatevirtual

Definition at line 270 of file CalibratableTest.cc.

std::vector< unsigned > CalibratableTest::findCandidatesInDeltaR	(	const reco::PFSimParticle &	pft,
		const std::vector< reco::PFCandidate > &	cands,
		const double &	deltaR
	)

private

Definition at line 243 of file CalibratableTest.cc.

std::vector< unsigned > CalibratableTest::findPrimarySimParticles ( const std::vector< reco::PFSimParticle > & sims )

private

Definition at line 145 of file CalibratableTest.cc.

template<class T >

void CalibratableTest::getCollection	(	edm::Handle< T > &	c,
		const edm::InputTag &	tag,
		const edm::Event &	event
	)		const

Definition at line 147 of file CalibratableTest.h.

References gather_cfg::cout, and edm::HandleBase::isValid().

                                                              {
 
     try {
         event.getByLabel(tag, c);
         if(!c.isValid()) {
             std::cout << "Warning! Collection for label " << tag << " is not valid!" << std::endl;
         }
     }
     catch (cms::Exception& err) {
         std::cout << "Couldn't get collection\n";
         //std::ostringstream s;
         //LogError("Error getting collection!") << s;
     }
 }

Member Data Documentation

pftools::Calibratable* CalibratableTest::calib_

private

Definition at line 123 of file CalibratableTest.h.

edm::Handle<reco::PFClusterCollection>* CalibratableTest::clustersEcal_

private

Definition at line 142 of file CalibratableTest.h.

edm::Handle<reco::PFClusterCollection>* CalibratableTest::clustersHcal_

private

Definition at line 143 of file CalibratableTest.h.

int CalibratableTest::debug_

private

Definition at line 112 of file CalibratableTest.h.

double CalibratableTest::deltaRCandToSim_

private

Definition at line 131 of file CalibratableTest.h.

edm::Service<TFileService> CalibratableTest::fileservice_

private

Definition at line 109 of file CalibratableTest.h.

edm::InputTag CalibratableTest::inputTagCandidates_

private

Definition at line 134 of file CalibratableTest.h.

edm::InputTag CalibratableTest::inputTagClustersEcal_

private

Definition at line 136 of file CalibratableTest.h.

edm::InputTag CalibratableTest::inputTagClustersHcal_

private

Definition at line 137 of file CalibratableTest.h.

edm::InputTag CalibratableTest::inputTagSimParticles_

private

Definition at line 135 of file CalibratableTest.h.

unsigned CalibratableTest::nEventFails_

private

Definition at line 128 of file CalibratableTest.h.

unsigned CalibratableTest::nEventWrites_

private

Definition at line 128 of file CalibratableTest.h.

unsigned CalibratableTest::nParticleFails_

private

Definition at line 127 of file CalibratableTest.h.

unsigned CalibratableTest::nParticleWrites_

private

Definition at line 127 of file CalibratableTest.h.

edm::Handle<reco::PFCandidateCollection>* CalibratableTest::pfCandidates_

private

Definition at line 140 of file CalibratableTest.h.

edm::Handle<reco::PFSimParticleCollection>* CalibratableTest::simParticles_

private

Definition at line 141 of file CalibratableTest.h.

bool CalibratableTest::thisEventPasses_

private

Definition at line 116 of file CalibratableTest.h.

bool CalibratableTest::thisParticlePasses_

private

Definition at line 120 of file CalibratableTest.h.

TTree* CalibratableTest::tree_

private

Definition at line 106 of file CalibratableTest.h.

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation