#include <HistoAnalyzer.h>

Inheritance diagram for HistoAnalyzer< C >:

Public Member Functions
	HistoAnalyzer (const edm::ParameterSet &)
	constructor from parameter set More...

	~HistoAnalyzer () override
	destructor More...

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

	EDAnalyzer (const EDAnalyzer &)=delete

SerialTaskQueue *	globalLuminosityBlocksQueue () final

SerialTaskQueue *	globalRunsQueue () final

const EDAnalyzer &	operator= (const EDAnalyzer &)=delete

bool	wantsGlobalLuminosityBlocks () const final

bool	wantsGlobalRuns () const final

bool	wantsInputProcessBlocks () const final

bool	wantsProcessBlocks () const final

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

	EDAnalyzerBase ()

ModuleDescription const &	moduleDescription () const

bool	wantsStreamLuminosityBlocks () const

bool	wantsStreamRuns () const

	~EDAnalyzerBase () 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 const &)=delete

	EDConsumerBase (EDConsumerBase &&)=default

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

std::vector< ESResolverIndex > 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 const &	operator= (EDConsumerBase const &)=delete

EDConsumerBase &	operator= (EDConsumerBase &&)=default

bool	registeredToConsume (ProductResolverIndex, bool, BranchType) const

void	selectInputProcessBlocks (ProductRegistry const &productRegistry, ProcessBlockHelperBase const &processBlockHelperBase)

ProductResolverIndexAndSkipBit	uncheckedIndexFrom (EDGetToken) const

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

void	updateLookup (eventsetup::ESRecordsToProductResolverIndices const &)

virtual	~EDConsumerBase () noexcept(false)

Protected Member Functions
void	analyze (const edm::Event &, const edm::EventSetup &) override
	process an event More...

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

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

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

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

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

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

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

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)

void	resetItemsToGetFrom (BranchType iType)

Private Attributes
edm::EDGetTokenT< C >	srcToken_
	label of the collection to be read in More...

bool	usingWeights_
	Do we weight events? More...

std::vector< ExpressionHisto< typename C::value_type > * >	vhistograms
	vector of the histograms More...

edm::EDGetTokenT< double >	weightsToken_
	label of the weight collection (can be null for weights = 1) More...

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)

Detailed Description

template<typename C>
class HistoAnalyzer< C >

Creates histograms defined in config file

Author: : Benedikt Hegner, DESY

Template parameters:

C : Concrete candidate collection type

Definition at line 22 of file HistoAnalyzer.h.

Constructor & Destructor Documentation

◆ HistoAnalyzer()

template<typename C >

HistoAnalyzer< C >::HistoAnalyzer ( const edm::ParameterSet & par )

constructor from parameter set

Definition at line 45 of file HistoAnalyzer.h.

References mps_fire::end, compareTotals::fs, compareTotals::hist, TFileService::kSharedResource, and HistoAnalyzer< C >::vhistograms.

     : srcToken_(consumes<C>(par.template getParameter<edm::InputTag>("src"))),
       usingWeights_(par.exists("weights")),
       weightsToken_(
           mayConsume<double>(par.template getUntrackedParameter<edm::InputTag>("weights", edm::InputTag("fake")))) {
   usesResource(TFileService::kSharedResource);
   edm::Service<TFileService> fs;
   std::vector<edm::ParameterSet> histograms = par.template getParameter<std::vector<edm::ParameterSet> >("histograms");
   std::vector<edm::ParameterSet>::const_iterator it = histograms.begin();
   std::vector<edm::ParameterSet>::const_iterator end = histograms.end();
 
   // create the histograms from the given parameter sets
   for (; it != end; ++it) {
     ExpressionHisto<typename C::value_type>* hist = new ExpressionHisto<typename C::value_type>(*it);
     hist->initialize(fs->tFileDirectory());
     vhistograms.push_back(hist);
   }
 }

◆ ~HistoAnalyzer()

template<typename C >

HistoAnalyzer< C >::~HistoAnalyzer ( )

override

destructor

Definition at line 65 of file HistoAnalyzer.h.

References mps_fire::end.

                                  {
   // delete all histograms and clear the vector of pointers
   typename std::vector<ExpressionHisto<typename C::value_type>*>::iterator it = vhistograms.begin();
   typename std::vector<ExpressionHisto<typename C::value_type>*>::iterator end = vhistograms.end();
   for (; it != end; ++it) {
     (*it)->~ExpressionHisto<typename C::value_type>();
   }
   vhistograms.clear();
 }

Member Function Documentation

◆ analyze()

template<typename C >

void HistoAnalyzer< C >::analyze	(	const edm::Event &	iEvent,
		const edm::EventSetup &
	)

overrideprotectedvirtual

process an event

Implements edm::one::EDAnalyzerBase.

Definition at line 76 of file HistoAnalyzer.h.

References mps_fire::end, mps_fire::i, and iEvent.

                                                                            {
   edm::Handle<C> coll;
   iEvent.getByToken(srcToken_, coll);
   double weight = 1.0;
   if (usingWeights_) {
     edm::Handle<double> weightColl;
     iEvent.getByToken(weightsToken_, weightColl);
     weight = *weightColl;
   }
 
   typename std::vector<ExpressionHisto<typename C::value_type>*>::iterator it = vhistograms.begin();
   typename std::vector<ExpressionHisto<typename C::value_type>*>::iterator end = vhistograms.end();
 
   for (; it != end; ++it) {
     uint32_t i = 0;
     for (typename C::const_iterator elem = coll->begin(); elem != coll->end(); ++elem, ++i) {
       if (!(*it)->fill(*elem, weight, i)) {
         break;
       }
     }
   }
 }

Member Data Documentation

◆ srcToken_

template<typename C >

edm::EDGetTokenT<C> HistoAnalyzer< C >::srcToken_

private

label of the collection to be read in

Definition at line 35 of file HistoAnalyzer.h.

◆ usingWeights_

template<typename C >

bool HistoAnalyzer< C >::usingWeights_

private

Do we weight events?

Definition at line 37 of file HistoAnalyzer.h.

◆ vhistograms

template<typename C >

std::vector<ExpressionHisto<typename C::value_type>*> HistoAnalyzer< C >::vhistograms

private

vector of the histograms

Definition at line 41 of file HistoAnalyzer.h.

Referenced by HistoAnalyzer< C >::HistoAnalyzer().

◆ weightsToken_

template<typename C >

edm::EDGetTokenT<double> HistoAnalyzer< C >::weightsToken_

private

label of the weight collection (can be null for weights = 1)

Definition at line 39 of file HistoAnalyzer.h.

Public Member Functions

Protected Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

template<typename C> class HistoAnalyzer< C >

Constructor & Destructor Documentation

◆ HistoAnalyzer()

◆ ~HistoAnalyzer()

Member Function Documentation

◆ analyze()

Member Data Documentation

◆ srcToken_

◆ usingWeights_

◆ vhistograms

◆ weightsToken_

template<typename C>
class HistoAnalyzer< C >